Assessments of Muscle Thickness and Tonicity of the Masseter and Sternocleidomastoid Muscles and Maximum Mouth Opening in Patients with Temporomandibular Disorder

The purpose of this study was to compare the muscle thickness and tone of the masseter and sternocleidomastoid (SCM) muscles and maximum mouth opening (MMO) in subjects with and without temporomandibular disorders (TMD), and perform a correlation comparison on the results of the TMD group. Sixty pat...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Keunhyo Lee [verfasserIn] Seungchul Chon [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2021

Schlagwörter:	masseter muscle maximum mouth opening muscle thickness muscle tone sternocleidomastoid muscle temporomandibular disorder

Übergeordnetes Werk:	In: Healthcare - MDPI AG, 2013, 9(2021), 12, p 1640
Übergeordnetes Werk:	volume:9 ; year:2021 ; number:12, p 1640

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/healthcare9121640

Katalog-ID:	DOAJ019186649

Internformat


LEADER	01000caa a22002652 4500
001	DOAJ019186649
003	DE-627
005	20240414225050.0
007	cr uuu---uuuuu
008	230226s2021 xx \|\|\|\|\|o 00\| \|\|eng c
024	7		\|a 10.3390/healthcare9121640 \|2 doi
035			\|a (DE-627)DOAJ019186649
035			\|a (DE-599)DOAJ33fdcd142de74e63923ce0b9ea1185ad
040			\|a DE-627 \|b ger \|c DE-627 \|e rakwb
041			\|a eng
100	0		\|a Keunhyo Lee \|e verfasserin \|4 aut
245	1	0	\|a Assessments of Muscle Thickness and Tonicity of the Masseter and Sternocleidomastoid Muscles and Maximum Mouth Opening in Patients with Temporomandibular Disorder
264		1	\|c 2021
336			\|a Text \|b txt \|2 rdacontent
337			\|a Computermedien \|b c \|2 rdamedia
338			\|a Online-Ressource \|b cr \|2 rdacarrier
520			\|a The purpose of this study was to compare the muscle thickness and tone of the masseter and sternocleidomastoid (SCM) muscles and maximum mouth opening (MMO) in subjects with and without temporomandibular disorders (TMD), and perform a correlation comparison on the results of the TMD group. Sixty patients were allocated to the TMD group (<i<n</i< = 30) or the non-TMD group (<i<n</i< = 30). Ultrasound imaging, myotonometer, and vernier calipers were used to determine the related changes in muscle thickness and muscle tone in masseter and SCM, and MMO, respectively. The TMD group revealed a significant decrease than the non-TMD group in the muscle thickness of masseter and SCM, respectively (<i<p</i< < 0.001), with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< < 0.001) in the masseter muscle tone, with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< = 0.005) in the SCM muscle tone, a significant decrease in the MMO (<i<p</i< < 0.001). There was a moderate negative correlation between the relaxed state of masseter muscle thickness and stiffness of SCM muscle tone (<i<r</i< = −0.40, <i<p</i< = 0.002), and a moderate negative correlation between the relaxed state of SCM muscle thickness and frequency of SCM muscle tone (<i<r</i< = −0.42, <i<p</i< = 0.001). There was a moderate negative correlation between the clenching state of SCM muscle thickness and the frequency of SCM muscle tone (<i<r</i< = −0.47, <i<p</i< < 0.001). In addition, a moderate negative correlation between MMO and frequency of SCM muscle tone (<i<r</i< = −0.44, <i<p</i< < 0.001). The muscle thickness was decreased, and the muscle tone was increased in the masseter and SCM muscle, respectively. Additionally, MMO was decreased in patients with TMD compared with non-TMD.
650		4	\|a masseter muscle
650		4	\|a maximum mouth opening
650		4	\|a muscle thickness
650		4	\|a muscle tone
650		4	\|a sternocleidomastoid muscle
650		4	\|a temporomandibular disorder
653		0	\|a Medicine
653		0	\|a R
700	0		\|a Seungchul Chon \|e verfasserin \|4 aut
773	0	8	\|i In \|t Healthcare \|d MDPI AG, 2013 \|g 9(2021), 12, p 1640 \|w (DE-627)750371544 \|w (DE-600)2721009-1 \|x 22279032 \|7 nnns
773	1	8	\|g volume:9 \|g year:2021 \|g number:12, p 1640
856	4	0	\|u https://doi.org/10.3390/healthcare9121640 \|z kostenfrei
856	4	0	\|u https://doaj.org/article/33fdcd142de74e63923ce0b9ea1185ad \|z kostenfrei
856	4	0	\|u https://www.mdpi.com/2227-9032/9/12/1640 \|z kostenfrei
856	4	2	\|u https://doaj.org/toc/2227-9032 \|y Journal toc \|z kostenfrei
912			\|a GBV_USEFLAG_A
912			\|a SYSFLAG_A
912			\|a GBV_DOAJ
912			\|a GBV_ILN_20
912			\|a GBV_ILN_22
912			\|a GBV_ILN_23
912			\|a GBV_ILN_24
912			\|a GBV_ILN_31
912			\|a GBV_ILN_39
912			\|a GBV_ILN_40
912			\|a GBV_ILN_60
912			\|a GBV_ILN_62
912			\|a GBV_ILN_63
912			\|a GBV_ILN_65
912			\|a GBV_ILN_69
912			\|a GBV_ILN_73
912			\|a GBV_ILN_74
912			\|a GBV_ILN_95
912			\|a GBV_ILN_105
912			\|a GBV_ILN_110
912			\|a GBV_ILN_151
912			\|a GBV_ILN_161
912			\|a GBV_ILN_170
912			\|a GBV_ILN_206
912			\|a GBV_ILN_213
912			\|a GBV_ILN_230
912			\|a GBV_ILN_285
912			\|a GBV_ILN_293
912			\|a GBV_ILN_602
912			\|a GBV_ILN_2014
912			\|a GBV_ILN_4012
912			\|a GBV_ILN_4037
912			\|a GBV_ILN_4112
912			\|a GBV_ILN_4125
912			\|a GBV_ILN_4126
912			\|a GBV_ILN_4249
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4306
912			\|a GBV_ILN_4307
912			\|a GBV_ILN_4313
912			\|a GBV_ILN_4322
912			\|a GBV_ILN_4323
912			\|a GBV_ILN_4324
912			\|a GBV_ILN_4325
912			\|a GBV_ILN_4338
912			\|a GBV_ILN_4367
912			\|a GBV_ILN_4700
951			\|a AR
952			\|d 9 \|j 2021 \|e 12, p 1640

Indexfelder

author_variant	k l kl s c sc
matchkey_str	article:22279032:2021----::sesetomsltikesntnctoteastrnsencedmsoduceadaiumuhpnni
hierarchy_sort_str	2021
publishDate	2021
allfields	10.3390/healthcare9121640 doi (DE-627)DOAJ019186649 (DE-599)DOAJ33fdcd142de74e63923ce0b9ea1185ad DE-627 ger DE-627 rakwb eng Keunhyo Lee verfasserin aut Assessments of Muscle Thickness and Tonicity of the Masseter and Sternocleidomastoid Muscles and Maximum Mouth Opening in Patients with Temporomandibular Disorder 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The purpose of this study was to compare the muscle thickness and tone of the masseter and sternocleidomastoid (SCM) muscles and maximum mouth opening (MMO) in subjects with and without temporomandibular disorders (TMD), and perform a correlation comparison on the results of the TMD group. Sixty patients were allocated to the TMD group (<i<n</i< = 30) or the non-TMD group (<i<n</i< = 30). Ultrasound imaging, myotonometer, and vernier calipers were used to determine the related changes in muscle thickness and muscle tone in masseter and SCM, and MMO, respectively. The TMD group revealed a significant decrease than the non-TMD group in the muscle thickness of masseter and SCM, respectively (<i<p</i< < 0.001), with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< < 0.001) in the masseter muscle tone, with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< = 0.005) in the SCM muscle tone, a significant decrease in the MMO (<i<p</i< < 0.001). There was a moderate negative correlation between the relaxed state of masseter muscle thickness and stiffness of SCM muscle tone (<i<r</i< = −0.40, <i<p</i< = 0.002), and a moderate negative correlation between the relaxed state of SCM muscle thickness and frequency of SCM muscle tone (<i<r</i< = −0.42, <i<p</i< = 0.001). There was a moderate negative correlation between the clenching state of SCM muscle thickness and the frequency of SCM muscle tone (<i<r</i< = −0.47, <i<p</i< < 0.001). In addition, a moderate negative correlation between MMO and frequency of SCM muscle tone (<i<r</i< = −0.44, <i<p</i< < 0.001). The muscle thickness was decreased, and the muscle tone was increased in the masseter and SCM muscle, respectively. Additionally, MMO was decreased in patients with TMD compared with non-TMD. masseter muscle maximum mouth opening muscle thickness muscle tone sternocleidomastoid muscle temporomandibular disorder Medicine R Seungchul Chon verfasserin aut In Healthcare MDPI AG, 2013 9(2021), 12, p 1640 (DE-627)750371544 (DE-600)2721009-1 22279032 nnns volume:9 year:2021 number:12, p 1640 https://doi.org/10.3390/healthcare9121640 kostenfrei https://doaj.org/article/33fdcd142de74e63923ce0b9ea1185ad kostenfrei https://www.mdpi.com/2227-9032/9/12/1640 kostenfrei https://doaj.org/toc/2227-9032 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2021 12, p 1640
spelling	10.3390/healthcare9121640 doi (DE-627)DOAJ019186649 (DE-599)DOAJ33fdcd142de74e63923ce0b9ea1185ad DE-627 ger DE-627 rakwb eng Keunhyo Lee verfasserin aut Assessments of Muscle Thickness and Tonicity of the Masseter and Sternocleidomastoid Muscles and Maximum Mouth Opening in Patients with Temporomandibular Disorder 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The purpose of this study was to compare the muscle thickness and tone of the masseter and sternocleidomastoid (SCM) muscles and maximum mouth opening (MMO) in subjects with and without temporomandibular disorders (TMD), and perform a correlation comparison on the results of the TMD group. Sixty patients were allocated to the TMD group (<i<n</i< = 30) or the non-TMD group (<i<n</i< = 30). Ultrasound imaging, myotonometer, and vernier calipers were used to determine the related changes in muscle thickness and muscle tone in masseter and SCM, and MMO, respectively. The TMD group revealed a significant decrease than the non-TMD group in the muscle thickness of masseter and SCM, respectively (<i<p</i< < 0.001), with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< < 0.001) in the masseter muscle tone, with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< = 0.005) in the SCM muscle tone, a significant decrease in the MMO (<i<p</i< < 0.001). There was a moderate negative correlation between the relaxed state of masseter muscle thickness and stiffness of SCM muscle tone (<i<r</i< = −0.40, <i<p</i< = 0.002), and a moderate negative correlation between the relaxed state of SCM muscle thickness and frequency of SCM muscle tone (<i<r</i< = −0.42, <i<p</i< = 0.001). There was a moderate negative correlation between the clenching state of SCM muscle thickness and the frequency of SCM muscle tone (<i<r</i< = −0.47, <i<p</i< < 0.001). In addition, a moderate negative correlation between MMO and frequency of SCM muscle tone (<i<r</i< = −0.44, <i<p</i< < 0.001). The muscle thickness was decreased, and the muscle tone was increased in the masseter and SCM muscle, respectively. Additionally, MMO was decreased in patients with TMD compared with non-TMD. masseter muscle maximum mouth opening muscle thickness muscle tone sternocleidomastoid muscle temporomandibular disorder Medicine R Seungchul Chon verfasserin aut In Healthcare MDPI AG, 2013 9(2021), 12, p 1640 (DE-627)750371544 (DE-600)2721009-1 22279032 nnns volume:9 year:2021 number:12, p 1640 https://doi.org/10.3390/healthcare9121640 kostenfrei https://doaj.org/article/33fdcd142de74e63923ce0b9ea1185ad kostenfrei https://www.mdpi.com/2227-9032/9/12/1640 kostenfrei https://doaj.org/toc/2227-9032 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2021 12, p 1640
allfields_unstemmed	10.3390/healthcare9121640 doi (DE-627)DOAJ019186649 (DE-599)DOAJ33fdcd142de74e63923ce0b9ea1185ad DE-627 ger DE-627 rakwb eng Keunhyo Lee verfasserin aut Assessments of Muscle Thickness and Tonicity of the Masseter and Sternocleidomastoid Muscles and Maximum Mouth Opening in Patients with Temporomandibular Disorder 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The purpose of this study was to compare the muscle thickness and tone of the masseter and sternocleidomastoid (SCM) muscles and maximum mouth opening (MMO) in subjects with and without temporomandibular disorders (TMD), and perform a correlation comparison on the results of the TMD group. Sixty patients were allocated to the TMD group (<i<n</i< = 30) or the non-TMD group (<i<n</i< = 30). Ultrasound imaging, myotonometer, and vernier calipers were used to determine the related changes in muscle thickness and muscle tone in masseter and SCM, and MMO, respectively. The TMD group revealed a significant decrease than the non-TMD group in the muscle thickness of masseter and SCM, respectively (<i<p</i< < 0.001), with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< < 0.001) in the masseter muscle tone, with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< = 0.005) in the SCM muscle tone, a significant decrease in the MMO (<i<p</i< < 0.001). There was a moderate negative correlation between the relaxed state of masseter muscle thickness and stiffness of SCM muscle tone (<i<r</i< = −0.40, <i<p</i< = 0.002), and a moderate negative correlation between the relaxed state of SCM muscle thickness and frequency of SCM muscle tone (<i<r</i< = −0.42, <i<p</i< = 0.001). There was a moderate negative correlation between the clenching state of SCM muscle thickness and the frequency of SCM muscle tone (<i<r</i< = −0.47, <i<p</i< < 0.001). In addition, a moderate negative correlation between MMO and frequency of SCM muscle tone (<i<r</i< = −0.44, <i<p</i< < 0.001). The muscle thickness was decreased, and the muscle tone was increased in the masseter and SCM muscle, respectively. Additionally, MMO was decreased in patients with TMD compared with non-TMD. masseter muscle maximum mouth opening muscle thickness muscle tone sternocleidomastoid muscle temporomandibular disorder Medicine R Seungchul Chon verfasserin aut In Healthcare MDPI AG, 2013 9(2021), 12, p 1640 (DE-627)750371544 (DE-600)2721009-1 22279032 nnns volume:9 year:2021 number:12, p 1640 https://doi.org/10.3390/healthcare9121640 kostenfrei https://doaj.org/article/33fdcd142de74e63923ce0b9ea1185ad kostenfrei https://www.mdpi.com/2227-9032/9/12/1640 kostenfrei https://doaj.org/toc/2227-9032 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2021 12, p 1640
allfieldsGer	10.3390/healthcare9121640 doi (DE-627)DOAJ019186649 (DE-599)DOAJ33fdcd142de74e63923ce0b9ea1185ad DE-627 ger DE-627 rakwb eng Keunhyo Lee verfasserin aut Assessments of Muscle Thickness and Tonicity of the Masseter and Sternocleidomastoid Muscles and Maximum Mouth Opening in Patients with Temporomandibular Disorder 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The purpose of this study was to compare the muscle thickness and tone of the masseter and sternocleidomastoid (SCM) muscles and maximum mouth opening (MMO) in subjects with and without temporomandibular disorders (TMD), and perform a correlation comparison on the results of the TMD group. Sixty patients were allocated to the TMD group (<i<n</i< = 30) or the non-TMD group (<i<n</i< = 30). Ultrasound imaging, myotonometer, and vernier calipers were used to determine the related changes in muscle thickness and muscle tone in masseter and SCM, and MMO, respectively. The TMD group revealed a significant decrease than the non-TMD group in the muscle thickness of masseter and SCM, respectively (<i<p</i< < 0.001), with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< < 0.001) in the masseter muscle tone, with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< = 0.005) in the SCM muscle tone, a significant decrease in the MMO (<i<p</i< < 0.001). There was a moderate negative correlation between the relaxed state of masseter muscle thickness and stiffness of SCM muscle tone (<i<r</i< = −0.40, <i<p</i< = 0.002), and a moderate negative correlation between the relaxed state of SCM muscle thickness and frequency of SCM muscle tone (<i<r</i< = −0.42, <i<p</i< = 0.001). There was a moderate negative correlation between the clenching state of SCM muscle thickness and the frequency of SCM muscle tone (<i<r</i< = −0.47, <i<p</i< < 0.001). In addition, a moderate negative correlation between MMO and frequency of SCM muscle tone (<i<r</i< = −0.44, <i<p</i< < 0.001). The muscle thickness was decreased, and the muscle tone was increased in the masseter and SCM muscle, respectively. Additionally, MMO was decreased in patients with TMD compared with non-TMD. masseter muscle maximum mouth opening muscle thickness muscle tone sternocleidomastoid muscle temporomandibular disorder Medicine R Seungchul Chon verfasserin aut In Healthcare MDPI AG, 2013 9(2021), 12, p 1640 (DE-627)750371544 (DE-600)2721009-1 22279032 nnns volume:9 year:2021 number:12, p 1640 https://doi.org/10.3390/healthcare9121640 kostenfrei https://doaj.org/article/33fdcd142de74e63923ce0b9ea1185ad kostenfrei https://www.mdpi.com/2227-9032/9/12/1640 kostenfrei https://doaj.org/toc/2227-9032 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2021 12, p 1640
allfieldsSound	10.3390/healthcare9121640 doi (DE-627)DOAJ019186649 (DE-599)DOAJ33fdcd142de74e63923ce0b9ea1185ad DE-627 ger DE-627 rakwb eng Keunhyo Lee verfasserin aut Assessments of Muscle Thickness and Tonicity of the Masseter and Sternocleidomastoid Muscles and Maximum Mouth Opening in Patients with Temporomandibular Disorder 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The purpose of this study was to compare the muscle thickness and tone of the masseter and sternocleidomastoid (SCM) muscles and maximum mouth opening (MMO) in subjects with and without temporomandibular disorders (TMD), and perform a correlation comparison on the results of the TMD group. Sixty patients were allocated to the TMD group (<i<n</i< = 30) or the non-TMD group (<i<n</i< = 30). Ultrasound imaging, myotonometer, and vernier calipers were used to determine the related changes in muscle thickness and muscle tone in masseter and SCM, and MMO, respectively. The TMD group revealed a significant decrease than the non-TMD group in the muscle thickness of masseter and SCM, respectively (<i<p</i< < 0.001), with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< < 0.001) in the masseter muscle tone, with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< = 0.005) in the SCM muscle tone, a significant decrease in the MMO (<i<p</i< < 0.001). There was a moderate negative correlation between the relaxed state of masseter muscle thickness and stiffness of SCM muscle tone (<i<r</i< = −0.40, <i<p</i< = 0.002), and a moderate negative correlation between the relaxed state of SCM muscle thickness and frequency of SCM muscle tone (<i<r</i< = −0.42, <i<p</i< = 0.001). There was a moderate negative correlation between the clenching state of SCM muscle thickness and the frequency of SCM muscle tone (<i<r</i< = −0.47, <i<p</i< < 0.001). In addition, a moderate negative correlation between MMO and frequency of SCM muscle tone (<i<r</i< = −0.44, <i<p</i< < 0.001). The muscle thickness was decreased, and the muscle tone was increased in the masseter and SCM muscle, respectively. Additionally, MMO was decreased in patients with TMD compared with non-TMD. masseter muscle maximum mouth opening muscle thickness muscle tone sternocleidomastoid muscle temporomandibular disorder Medicine R Seungchul Chon verfasserin aut In Healthcare MDPI AG, 2013 9(2021), 12, p 1640 (DE-627)750371544 (DE-600)2721009-1 22279032 nnns volume:9 year:2021 number:12, p 1640 https://doi.org/10.3390/healthcare9121640 kostenfrei https://doaj.org/article/33fdcd142de74e63923ce0b9ea1185ad kostenfrei https://www.mdpi.com/2227-9032/9/12/1640 kostenfrei https://doaj.org/toc/2227-9032 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2021 12, p 1640
language	English
source	In Healthcare 9(2021), 12, p 1640 volume:9 year:2021 number:12, p 1640
sourceStr	In Healthcare 9(2021), 12, p 1640 volume:9 year:2021 number:12, p 1640
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	masseter muscle maximum mouth opening muscle thickness muscle tone sternocleidomastoid muscle temporomandibular disorder Medicine R
isfreeaccess_bool	true
container_title	Healthcare
authorswithroles_txt_mv	Keunhyo Lee @@aut@@ Seungchul Chon @@aut@@
publishDateDaySort_date	2021-01-01T00:00:00Z
hierarchy_top_id	750371544
id	DOAJ019186649
language_de	englisch
fullrecord	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">DOAJ019186649</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20240414225050.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">230226s2021 xx \|\|\|\|\|o 00\| \|\|eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.3390/healthcare9121640</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)DOAJ019186649</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)DOAJ33fdcd142de74e63923ce0b9ea1185ad</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="100" ind1="0" ind2=" "><subfield code="a">Keunhyo Lee</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Assessments of Muscle Thickness and Tonicity of the Masseter and Sternocleidomastoid Muscles and Maximum Mouth Opening in Patients with Temporomandibular Disorder</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2021</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The purpose of this study was to compare the muscle thickness and tone of the masseter and sternocleidomastoid (SCM) muscles and maximum mouth opening (MMO) in subjects with and without temporomandibular disorders (TMD), and perform a correlation comparison on the results of the TMD group. Sixty patients were allocated to the TMD group (<i<n</i< = 30) or the non-TMD group (<i<n</i< = 30). Ultrasound imaging, myotonometer, and vernier calipers were used to determine the related changes in muscle thickness and muscle tone in masseter and SCM, and MMO, respectively. The TMD group revealed a significant decrease than the non-TMD group in the muscle thickness of masseter and SCM, respectively (<i<p</i< < 0.001), with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< < 0.001) in the masseter muscle tone, with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< = 0.005) in the SCM muscle tone, a significant decrease in the MMO (<i<p</i< < 0.001). There was a moderate negative correlation between the relaxed state of masseter muscle thickness and stiffness of SCM muscle tone (<i<r</i< = −0.40, <i<p</i< = 0.002), and a moderate negative correlation between the relaxed state of SCM muscle thickness and frequency of SCM muscle tone (<i<r</i< = −0.42, <i<p</i< = 0.001). There was a moderate negative correlation between the clenching state of SCM muscle thickness and the frequency of SCM muscle tone (<i<r</i< = −0.47, <i<p</i< < 0.001). In addition, a moderate negative correlation between MMO and frequency of SCM muscle tone (<i<r</i< = −0.44, <i<p</i< < 0.001). The muscle thickness was decreased, and the muscle tone was increased in the masseter and SCM muscle, respectively. Additionally, MMO was decreased in patients with TMD compared with non-TMD.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">masseter muscle</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">maximum mouth opening</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">muscle thickness</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">muscle tone</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">sternocleidomastoid muscle</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">temporomandibular disorder</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">Medicine</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">R</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">Seungchul Chon</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">Healthcare</subfield><subfield code="d">MDPI AG, 2013</subfield><subfield code="g">9(2021), 12, p 1640</subfield><subfield code="w">(DE-627)750371544</subfield><subfield code="w">(DE-600)2721009-1</subfield><subfield code="x">22279032</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:9</subfield><subfield code="g">year:2021</subfield><subfield code="g">number:12, p 1640</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.3390/healthcare9121640</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doaj.org/article/33fdcd142de74e63923ce0b9ea1185ad</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://www.mdpi.com/2227-9032/9/12/1640</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">https://doaj.org/toc/2227-9032</subfield><subfield code="y">Journal toc</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_DOAJ</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_20</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_23</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_24</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_31</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_39</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_60</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_62</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_63</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_65</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_69</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_73</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_74</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_95</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_105</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_110</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_151</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_161</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_170</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_206</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_213</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_230</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_285</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_293</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_602</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2014</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4012</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4037</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4112</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4125</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4126</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4249</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4305</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4306</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4307</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4313</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4322</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4323</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4324</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4325</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4338</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4367</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4700</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">9</subfield><subfield code="j">2021</subfield><subfield code="e">12, p 1640</subfield></datafield></record></collection>
author	Keunhyo Lee
spellingShingle	Keunhyo Lee misc masseter muscle misc maximum mouth opening misc muscle thickness misc muscle tone misc sternocleidomastoid muscle misc temporomandibular disorder misc Medicine misc R Assessments of Muscle Thickness and Tonicity of the Masseter and Sternocleidomastoid Muscles and Maximum Mouth Opening in Patients with Temporomandibular Disorder
authorStr	Keunhyo Lee
ppnlink_with_tag_str_mv	@@773@@(DE-627)750371544
format	electronic Article
delete_txt_mv	keep
author_role	aut aut
collection	DOAJ
remote_str	true
illustrated	Not Illustrated
issn	22279032
topic_title	Assessments of Muscle Thickness and Tonicity of the Masseter and Sternocleidomastoid Muscles and Maximum Mouth Opening in Patients with Temporomandibular Disorder masseter muscle maximum mouth opening muscle thickness muscle tone sternocleidomastoid muscle temporomandibular disorder
topic	misc masseter muscle misc maximum mouth opening misc muscle thickness misc muscle tone misc sternocleidomastoid muscle misc temporomandibular disorder misc Medicine misc R
topic_unstemmed	misc masseter muscle misc maximum mouth opening misc muscle thickness misc muscle tone misc sternocleidomastoid muscle misc temporomandibular disorder misc Medicine misc R
topic_browse	misc masseter muscle misc maximum mouth opening misc muscle thickness misc muscle tone misc sternocleidomastoid muscle misc temporomandibular disorder misc Medicine misc R
format_facet	Elektronische Aufsätze Aufsätze Elektronische Ressource
format_main_str_mv	Text Zeitschrift/Artikel
carriertype_str_mv	cr
hierarchy_parent_title	Healthcare
hierarchy_parent_id	750371544
hierarchy_top_title	Healthcare
isfreeaccess_txt	true
familylinks_str_mv	(DE-627)750371544 (DE-600)2721009-1
title	Assessments of Muscle Thickness and Tonicity of the Masseter and Sternocleidomastoid Muscles and Maximum Mouth Opening in Patients with Temporomandibular Disorder
ctrlnum	(DE-627)DOAJ019186649 (DE-599)DOAJ33fdcd142de74e63923ce0b9ea1185ad
title_full	Assessments of Muscle Thickness and Tonicity of the Masseter and Sternocleidomastoid Muscles and Maximum Mouth Opening in Patients with Temporomandibular Disorder
author_sort	Keunhyo Lee
journal	Healthcare
journalStr	Healthcare
lang_code	eng
isOA_bool	true
recordtype	marc
publishDateSort	2021
contenttype_str_mv	txt
author_browse	Keunhyo Lee Seungchul Chon
container_volume	9
format_se	Elektronische Aufsätze
author-letter	Keunhyo Lee
doi_str_mv	10.3390/healthcare9121640
author2-role	verfasserin
title_sort	assessments of muscle thickness and tonicity of the masseter and sternocleidomastoid muscles and maximum mouth opening in patients with temporomandibular disorder
title_auth	Assessments of Muscle Thickness and Tonicity of the Masseter and Sternocleidomastoid Muscles and Maximum Mouth Opening in Patients with Temporomandibular Disorder
abstract	The purpose of this study was to compare the muscle thickness and tone of the masseter and sternocleidomastoid (SCM) muscles and maximum mouth opening (MMO) in subjects with and without temporomandibular disorders (TMD), and perform a correlation comparison on the results of the TMD group. Sixty patients were allocated to the TMD group (<i<n</i< = 30) or the non-TMD group (<i<n</i< = 30). Ultrasound imaging, myotonometer, and vernier calipers were used to determine the related changes in muscle thickness and muscle tone in masseter and SCM, and MMO, respectively. The TMD group revealed a significant decrease than the non-TMD group in the muscle thickness of masseter and SCM, respectively (<i<p</i< < 0.001), with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< < 0.001) in the masseter muscle tone, with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< = 0.005) in the SCM muscle tone, a significant decrease in the MMO (<i<p</i< < 0.001). There was a moderate negative correlation between the relaxed state of masseter muscle thickness and stiffness of SCM muscle tone (<i<r</i< = −0.40, <i<p</i< = 0.002), and a moderate negative correlation between the relaxed state of SCM muscle thickness and frequency of SCM muscle tone (<i<r</i< = −0.42, <i<p</i< = 0.001). There was a moderate negative correlation between the clenching state of SCM muscle thickness and the frequency of SCM muscle tone (<i<r</i< = −0.47, <i<p</i< < 0.001). In addition, a moderate negative correlation between MMO and frequency of SCM muscle tone (<i<r</i< = −0.44, <i<p</i< < 0.001). The muscle thickness was decreased, and the muscle tone was increased in the masseter and SCM muscle, respectively. Additionally, MMO was decreased in patients with TMD compared with non-TMD.
abstractGer	The purpose of this study was to compare the muscle thickness and tone of the masseter and sternocleidomastoid (SCM) muscles and maximum mouth opening (MMO) in subjects with and without temporomandibular disorders (TMD), and perform a correlation comparison on the results of the TMD group. Sixty patients were allocated to the TMD group (<i<n</i< = 30) or the non-TMD group (<i<n</i< = 30). Ultrasound imaging, myotonometer, and vernier calipers were used to determine the related changes in muscle thickness and muscle tone in masseter and SCM, and MMO, respectively. The TMD group revealed a significant decrease than the non-TMD group in the muscle thickness of masseter and SCM, respectively (<i<p</i< < 0.001), with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< < 0.001) in the masseter muscle tone, with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< = 0.005) in the SCM muscle tone, a significant decrease in the MMO (<i<p</i< < 0.001). There was a moderate negative correlation between the relaxed state of masseter muscle thickness and stiffness of SCM muscle tone (<i<r</i< = −0.40, <i<p</i< = 0.002), and a moderate negative correlation between the relaxed state of SCM muscle thickness and frequency of SCM muscle tone (<i<r</i< = −0.42, <i<p</i< = 0.001). There was a moderate negative correlation between the clenching state of SCM muscle thickness and the frequency of SCM muscle tone (<i<r</i< = −0.47, <i<p</i< < 0.001). In addition, a moderate negative correlation between MMO and frequency of SCM muscle tone (<i<r</i< = −0.44, <i<p</i< < 0.001). The muscle thickness was decreased, and the muscle tone was increased in the masseter and SCM muscle, respectively. Additionally, MMO was decreased in patients with TMD compared with non-TMD.
abstract_unstemmed	The purpose of this study was to compare the muscle thickness and tone of the masseter and sternocleidomastoid (SCM) muscles and maximum mouth opening (MMO) in subjects with and without temporomandibular disorders (TMD), and perform a correlation comparison on the results of the TMD group. Sixty patients were allocated to the TMD group (<i<n</i< = 30) or the non-TMD group (<i<n</i< = 30). Ultrasound imaging, myotonometer, and vernier calipers were used to determine the related changes in muscle thickness and muscle tone in masseter and SCM, and MMO, respectively. The TMD group revealed a significant decrease than the non-TMD group in the muscle thickness of masseter and SCM, respectively (<i<p</i< < 0.001), with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< < 0.001) in the masseter muscle tone, with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< = 0.005) in the SCM muscle tone, a significant decrease in the MMO (<i<p</i< < 0.001). There was a moderate negative correlation between the relaxed state of masseter muscle thickness and stiffness of SCM muscle tone (<i<r</i< = −0.40, <i<p</i< = 0.002), and a moderate negative correlation between the relaxed state of SCM muscle thickness and frequency of SCM muscle tone (<i<r</i< = −0.42, <i<p</i< = 0.001). There was a moderate negative correlation between the clenching state of SCM muscle thickness and the frequency of SCM muscle tone (<i<r</i< = −0.47, <i<p</i< < 0.001). In addition, a moderate negative correlation between MMO and frequency of SCM muscle tone (<i<r</i< = −0.44, <i<p</i< < 0.001). The muscle thickness was decreased, and the muscle tone was increased in the masseter and SCM muscle, respectively. Additionally, MMO was decreased in patients with TMD compared with non-TMD.
collection_details	GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700
container_issue	12, p 1640
title_short	Assessments of Muscle Thickness and Tonicity of the Masseter and Sternocleidomastoid Muscles and Maximum Mouth Opening in Patients with Temporomandibular Disorder
url	https://doi.org/10.3390/healthcare9121640 https://doaj.org/article/33fdcd142de74e63923ce0b9ea1185ad https://www.mdpi.com/2227-9032/9/12/1640 https://doaj.org/toc/2227-9032
remote_bool	true
author2	Seungchul Chon
author2Str	Seungchul Chon
ppnlink	750371544
mediatype_str_mv	c
isOA_txt	true
hochschulschrift_bool	false
doi_str	10.3390/healthcare9121640
up_date	2024-07-03T22:16:00.655Z
_version_	1803597864667971584
fullrecord_marcxml	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">DOAJ019186649</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20240414225050.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">230226s2021 xx \|\|\|\|\|o 00\| \|\|eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.3390/healthcare9121640</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)DOAJ019186649</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)DOAJ33fdcd142de74e63923ce0b9ea1185ad</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="100" ind1="0" ind2=" "><subfield code="a">Keunhyo Lee</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Assessments of Muscle Thickness and Tonicity of the Masseter and Sternocleidomastoid Muscles and Maximum Mouth Opening in Patients with Temporomandibular Disorder</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2021</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The purpose of this study was to compare the muscle thickness and tone of the masseter and sternocleidomastoid (SCM) muscles and maximum mouth opening (MMO) in subjects with and without temporomandibular disorders (TMD), and perform a correlation comparison on the results of the TMD group. Sixty patients were allocated to the TMD group (<i<n</i< = 30) or the non-TMD group (<i<n</i< = 30). Ultrasound imaging, myotonometer, and vernier calipers were used to determine the related changes in muscle thickness and muscle tone in masseter and SCM, and MMO, respectively. The TMD group revealed a significant decrease than the non-TMD group in the muscle thickness of masseter and SCM, respectively (<i<p</i< < 0.001), with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< < 0.001) in the masseter muscle tone, with a significant increase in frequency (<i<p</i< < 0.001) and stiffness (<i<p</i< = 0.005) in the SCM muscle tone, a significant decrease in the MMO (<i<p</i< < 0.001). There was a moderate negative correlation between the relaxed state of masseter muscle thickness and stiffness of SCM muscle tone (<i<r</i< = −0.40, <i<p</i< = 0.002), and a moderate negative correlation between the relaxed state of SCM muscle thickness and frequency of SCM muscle tone (<i<r</i< = −0.42, <i<p</i< = 0.001). There was a moderate negative correlation between the clenching state of SCM muscle thickness and the frequency of SCM muscle tone (<i<r</i< = −0.47, <i<p</i< < 0.001). In addition, a moderate negative correlation between MMO and frequency of SCM muscle tone (<i<r</i< = −0.44, <i<p</i< < 0.001). The muscle thickness was decreased, and the muscle tone was increased in the masseter and SCM muscle, respectively. Additionally, MMO was decreased in patients with TMD compared with non-TMD.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">masseter muscle</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">maximum mouth opening</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">muscle thickness</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">muscle tone</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">sternocleidomastoid muscle</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">temporomandibular disorder</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">Medicine</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">R</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">Seungchul Chon</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">Healthcare</subfield><subfield code="d">MDPI AG, 2013</subfield><subfield code="g">9(2021), 12, p 1640</subfield><subfield code="w">(DE-627)750371544</subfield><subfield code="w">(DE-600)2721009-1</subfield><subfield code="x">22279032</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:9</subfield><subfield code="g">year:2021</subfield><subfield code="g">number:12, p 1640</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.3390/healthcare9121640</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doaj.org/article/33fdcd142de74e63923ce0b9ea1185ad</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://www.mdpi.com/2227-9032/9/12/1640</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">https://doaj.org/toc/2227-9032</subfield><subfield code="y">Journal toc</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_DOAJ</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_20</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_23</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_24</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_31</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_39</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_60</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_62</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_63</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_65</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_69</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_73</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_74</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_95</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_105</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_110</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_151</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_161</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_170</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_206</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_213</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_230</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_285</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_293</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_602</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2014</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4012</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4037</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4112</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4125</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4126</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4249</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4305</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4306</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4307</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4313</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4322</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4323</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4324</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4325</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4338</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4367</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4700</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">9</subfield><subfield code="j">2021</subfield><subfield code="e">12, p 1640</subfield></datafield></record></collection>
score	7.402112

Nicht das Richtige dabei?

Schreiben Sie uns!

Assessments of Muscle Thickness and Tonicity of the Masseter and Sternocleidomastoid Muscles and Maximum Mouth Opening in Patients with Temporomandibular Disorder

Nicht das Richtige dabei?

Zugang & Verfügbarkeit

Vorhandene Bände

Nicht das Richtige dabei?