Variations in anatomical landmarks of mandible using cone beam computed tomography - A cross-sectional study
Background: Cone beam computed tomography (CBCT) is a diagnostic imaging modality for implant and surgical procedures in anterior and posterior mandibular area. It provides adequate information concerning maxillofacial regions, optimum image quality, excellent geometric accuracy, and low radiation d...
Ausführliche Beschreibung
Autor*in: |
Nitesh Tyagi [verfasserIn] Neelkant Patil [verfasserIn] Mohit Sareen [verfasserIn] Manoj Meena [verfasserIn] Supriya Rathore [verfasserIn] Shobhit Kaswan [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2021 |
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Übergeordnetes Werk: |
In: Journal of Indian Academy of Oral Medicine and Radiology - Wolters Kluwer Medknow Publications, 2017, 33(2021), 1, Seite 32-39 |
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Übergeordnetes Werk: |
volume:33 ; year:2021 ; number:1 ; pages:32-39 |
Links: |
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DOI / URN: |
10.4103/jiaomr.jiaomr_131_20 |
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Katalog-ID: |
DOAJ073295604 |
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520 | |a Background: Cone beam computed tomography (CBCT) is a diagnostic imaging modality for implant and surgical procedures in anterior and posterior mandibular area. It provides adequate information concerning maxillofacial regions, optimum image quality, excellent geometric accuracy, and low radiation dose. Aim: The aim of this study was to evaluate prevalence and anatomical variations in Mandible (Mandibular Incisive canal, Lingual Foramen, Mental Foramen, and Mandibular canal) in CBCT scans of the maxillofacial region. Methodology: All CBCT cross-sectional images of 40 study participants was analyzed for the presence of anatomical landmarks. All the anatomical parameters were compared with respect to age groups, dentition, gender, and right and left side and their respective distances from the inferior border of mandible and alveolar crest were measured using CS 3D imaging software (Kodak). Results: Lingual Foramen, Mental Foramen, and Mandibular Foramen were seen in all (100%) study samples, incisive foramen 83% and anterior loop in 25% of study samples. On statistical analysis, the difference of the mean distance of incisive foramen, mental foramen, anterior loop and mandibular foramen from lower border of mandible and alveolar crest was significant with relation to gender (P = 0.006) and with relation to dentate, partially dentate, and edentulous were found to be significantly different (P < 0.001). Conclusions: Careful assessment of the anatomical landmarks is essential to avoid neurosensory and bleeding complications using CBCT. | ||
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10.4103/jiaomr.jiaomr_131_20 doi (DE-627)DOAJ073295604 (DE-599)DOAJc8a831c8e8634025b5cb3b9d8a802922 DE-627 ger DE-627 rakwb eng RK1-715 R895-920 Nitesh Tyagi verfasserin aut Variations in anatomical landmarks of mandible using cone beam computed tomography - A cross-sectional study 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: Cone beam computed tomography (CBCT) is a diagnostic imaging modality for implant and surgical procedures in anterior and posterior mandibular area. It provides adequate information concerning maxillofacial regions, optimum image quality, excellent geometric accuracy, and low radiation dose. Aim: The aim of this study was to evaluate prevalence and anatomical variations in Mandible (Mandibular Incisive canal, Lingual Foramen, Mental Foramen, and Mandibular canal) in CBCT scans of the maxillofacial region. Methodology: All CBCT cross-sectional images of 40 study participants was analyzed for the presence of anatomical landmarks. All the anatomical parameters were compared with respect to age groups, dentition, gender, and right and left side and their respective distances from the inferior border of mandible and alveolar crest were measured using CS 3D imaging software (Kodak). Results: Lingual Foramen, Mental Foramen, and Mandibular Foramen were seen in all (100%) study samples, incisive foramen 83% and anterior loop in 25% of study samples. On statistical analysis, the difference of the mean distance of incisive foramen, mental foramen, anterior loop and mandibular foramen from lower border of mandible and alveolar crest was significant with relation to gender (P = 0.006) and with relation to dentate, partially dentate, and edentulous were found to be significantly different (P < 0.001). Conclusions: Careful assessment of the anatomical landmarks is essential to avoid neurosensory and bleeding complications using CBCT. anterior loop cbct incisive foramen lingual foramen mandibular foramen mental foramen Dentistry Medical physics. Medical radiology. Nuclear medicine Neelkant Patil verfasserin aut Mohit Sareen verfasserin aut Manoj Meena verfasserin aut Supriya Rathore verfasserin aut Shobhit Kaswan verfasserin aut In Journal of Indian Academy of Oral Medicine and Radiology Wolters Kluwer Medknow Publications, 2017 33(2021), 1, Seite 32-39 (DE-627)1034695436 09751572 nnns volume:33 year:2021 number:1 pages:32-39 https://doi.org/10.4103/jiaomr.jiaomr_131_20 kostenfrei https://doaj.org/article/c8a831c8e8634025b5cb3b9d8a802922 kostenfrei http://www.jiaomr.in/article.asp?issn=0972-1363;year=2021;volume=33;issue=1;spage=32;epage=39;aulast=Tyagi kostenfrei https://doaj.org/toc/0972-1363 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 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_2003 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 33 2021 1 32-39 |
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10.4103/jiaomr.jiaomr_131_20 doi (DE-627)DOAJ073295604 (DE-599)DOAJc8a831c8e8634025b5cb3b9d8a802922 DE-627 ger DE-627 rakwb eng RK1-715 R895-920 Nitesh Tyagi verfasserin aut Variations in anatomical landmarks of mandible using cone beam computed tomography - A cross-sectional study 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: Cone beam computed tomography (CBCT) is a diagnostic imaging modality for implant and surgical procedures in anterior and posterior mandibular area. It provides adequate information concerning maxillofacial regions, optimum image quality, excellent geometric accuracy, and low radiation dose. Aim: The aim of this study was to evaluate prevalence and anatomical variations in Mandible (Mandibular Incisive canal, Lingual Foramen, Mental Foramen, and Mandibular canal) in CBCT scans of the maxillofacial region. Methodology: All CBCT cross-sectional images of 40 study participants was analyzed for the presence of anatomical landmarks. All the anatomical parameters were compared with respect to age groups, dentition, gender, and right and left side and their respective distances from the inferior border of mandible and alveolar crest were measured using CS 3D imaging software (Kodak). Results: Lingual Foramen, Mental Foramen, and Mandibular Foramen were seen in all (100%) study samples, incisive foramen 83% and anterior loop in 25% of study samples. On statistical analysis, the difference of the mean distance of incisive foramen, mental foramen, anterior loop and mandibular foramen from lower border of mandible and alveolar crest was significant with relation to gender (P = 0.006) and with relation to dentate, partially dentate, and edentulous were found to be significantly different (P < 0.001). Conclusions: Careful assessment of the anatomical landmarks is essential to avoid neurosensory and bleeding complications using CBCT. anterior loop cbct incisive foramen lingual foramen mandibular foramen mental foramen Dentistry Medical physics. Medical radiology. Nuclear medicine Neelkant Patil verfasserin aut Mohit Sareen verfasserin aut Manoj Meena verfasserin aut Supriya Rathore verfasserin aut Shobhit Kaswan verfasserin aut In Journal of Indian Academy of Oral Medicine and Radiology Wolters Kluwer Medknow Publications, 2017 33(2021), 1, Seite 32-39 (DE-627)1034695436 09751572 nnns volume:33 year:2021 number:1 pages:32-39 https://doi.org/10.4103/jiaomr.jiaomr_131_20 kostenfrei https://doaj.org/article/c8a831c8e8634025b5cb3b9d8a802922 kostenfrei http://www.jiaomr.in/article.asp?issn=0972-1363;year=2021;volume=33;issue=1;spage=32;epage=39;aulast=Tyagi kostenfrei https://doaj.org/toc/0972-1363 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 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_2003 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 33 2021 1 32-39 |
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10.4103/jiaomr.jiaomr_131_20 doi (DE-627)DOAJ073295604 (DE-599)DOAJc8a831c8e8634025b5cb3b9d8a802922 DE-627 ger DE-627 rakwb eng RK1-715 R895-920 Nitesh Tyagi verfasserin aut Variations in anatomical landmarks of mandible using cone beam computed tomography - A cross-sectional study 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: Cone beam computed tomography (CBCT) is a diagnostic imaging modality for implant and surgical procedures in anterior and posterior mandibular area. It provides adequate information concerning maxillofacial regions, optimum image quality, excellent geometric accuracy, and low radiation dose. Aim: The aim of this study was to evaluate prevalence and anatomical variations in Mandible (Mandibular Incisive canal, Lingual Foramen, Mental Foramen, and Mandibular canal) in CBCT scans of the maxillofacial region. Methodology: All CBCT cross-sectional images of 40 study participants was analyzed for the presence of anatomical landmarks. All the anatomical parameters were compared with respect to age groups, dentition, gender, and right and left side and their respective distances from the inferior border of mandible and alveolar crest were measured using CS 3D imaging software (Kodak). Results: Lingual Foramen, Mental Foramen, and Mandibular Foramen were seen in all (100%) study samples, incisive foramen 83% and anterior loop in 25% of study samples. On statistical analysis, the difference of the mean distance of incisive foramen, mental foramen, anterior loop and mandibular foramen from lower border of mandible and alveolar crest was significant with relation to gender (P = 0.006) and with relation to dentate, partially dentate, and edentulous were found to be significantly different (P < 0.001). Conclusions: Careful assessment of the anatomical landmarks is essential to avoid neurosensory and bleeding complications using CBCT. anterior loop cbct incisive foramen lingual foramen mandibular foramen mental foramen Dentistry Medical physics. Medical radiology. Nuclear medicine Neelkant Patil verfasserin aut Mohit Sareen verfasserin aut Manoj Meena verfasserin aut Supriya Rathore verfasserin aut Shobhit Kaswan verfasserin aut In Journal of Indian Academy of Oral Medicine and Radiology Wolters Kluwer Medknow Publications, 2017 33(2021), 1, Seite 32-39 (DE-627)1034695436 09751572 nnns volume:33 year:2021 number:1 pages:32-39 https://doi.org/10.4103/jiaomr.jiaomr_131_20 kostenfrei https://doaj.org/article/c8a831c8e8634025b5cb3b9d8a802922 kostenfrei http://www.jiaomr.in/article.asp?issn=0972-1363;year=2021;volume=33;issue=1;spage=32;epage=39;aulast=Tyagi kostenfrei https://doaj.org/toc/0972-1363 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 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_2003 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 33 2021 1 32-39 |
allfieldsGer |
10.4103/jiaomr.jiaomr_131_20 doi (DE-627)DOAJ073295604 (DE-599)DOAJc8a831c8e8634025b5cb3b9d8a802922 DE-627 ger DE-627 rakwb eng RK1-715 R895-920 Nitesh Tyagi verfasserin aut Variations in anatomical landmarks of mandible using cone beam computed tomography - A cross-sectional study 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: Cone beam computed tomography (CBCT) is a diagnostic imaging modality for implant and surgical procedures in anterior and posterior mandibular area. It provides adequate information concerning maxillofacial regions, optimum image quality, excellent geometric accuracy, and low radiation dose. Aim: The aim of this study was to evaluate prevalence and anatomical variations in Mandible (Mandibular Incisive canal, Lingual Foramen, Mental Foramen, and Mandibular canal) in CBCT scans of the maxillofacial region. Methodology: All CBCT cross-sectional images of 40 study participants was analyzed for the presence of anatomical landmarks. All the anatomical parameters were compared with respect to age groups, dentition, gender, and right and left side and their respective distances from the inferior border of mandible and alveolar crest were measured using CS 3D imaging software (Kodak). Results: Lingual Foramen, Mental Foramen, and Mandibular Foramen were seen in all (100%) study samples, incisive foramen 83% and anterior loop in 25% of study samples. On statistical analysis, the difference of the mean distance of incisive foramen, mental foramen, anterior loop and mandibular foramen from lower border of mandible and alveolar crest was significant with relation to gender (P = 0.006) and with relation to dentate, partially dentate, and edentulous were found to be significantly different (P < 0.001). Conclusions: Careful assessment of the anatomical landmarks is essential to avoid neurosensory and bleeding complications using CBCT. anterior loop cbct incisive foramen lingual foramen mandibular foramen mental foramen Dentistry Medical physics. Medical radiology. Nuclear medicine Neelkant Patil verfasserin aut Mohit Sareen verfasserin aut Manoj Meena verfasserin aut Supriya Rathore verfasserin aut Shobhit Kaswan verfasserin aut In Journal of Indian Academy of Oral Medicine and Radiology Wolters Kluwer Medknow Publications, 2017 33(2021), 1, Seite 32-39 (DE-627)1034695436 09751572 nnns volume:33 year:2021 number:1 pages:32-39 https://doi.org/10.4103/jiaomr.jiaomr_131_20 kostenfrei https://doaj.org/article/c8a831c8e8634025b5cb3b9d8a802922 kostenfrei http://www.jiaomr.in/article.asp?issn=0972-1363;year=2021;volume=33;issue=1;spage=32;epage=39;aulast=Tyagi kostenfrei https://doaj.org/toc/0972-1363 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 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_2003 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 33 2021 1 32-39 |
allfieldsSound |
10.4103/jiaomr.jiaomr_131_20 doi (DE-627)DOAJ073295604 (DE-599)DOAJc8a831c8e8634025b5cb3b9d8a802922 DE-627 ger DE-627 rakwb eng RK1-715 R895-920 Nitesh Tyagi verfasserin aut Variations in anatomical landmarks of mandible using cone beam computed tomography - A cross-sectional study 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: Cone beam computed tomography (CBCT) is a diagnostic imaging modality for implant and surgical procedures in anterior and posterior mandibular area. It provides adequate information concerning maxillofacial regions, optimum image quality, excellent geometric accuracy, and low radiation dose. Aim: The aim of this study was to evaluate prevalence and anatomical variations in Mandible (Mandibular Incisive canal, Lingual Foramen, Mental Foramen, and Mandibular canal) in CBCT scans of the maxillofacial region. Methodology: All CBCT cross-sectional images of 40 study participants was analyzed for the presence of anatomical landmarks. All the anatomical parameters were compared with respect to age groups, dentition, gender, and right and left side and their respective distances from the inferior border of mandible and alveolar crest were measured using CS 3D imaging software (Kodak). Results: Lingual Foramen, Mental Foramen, and Mandibular Foramen were seen in all (100%) study samples, incisive foramen 83% and anterior loop in 25% of study samples. On statistical analysis, the difference of the mean distance of incisive foramen, mental foramen, anterior loop and mandibular foramen from lower border of mandible and alveolar crest was significant with relation to gender (P = 0.006) and with relation to dentate, partially dentate, and edentulous were found to be significantly different (P < 0.001). Conclusions: Careful assessment of the anatomical landmarks is essential to avoid neurosensory and bleeding complications using CBCT. anterior loop cbct incisive foramen lingual foramen mandibular foramen mental foramen Dentistry Medical physics. Medical radiology. Nuclear medicine Neelkant Patil verfasserin aut Mohit Sareen verfasserin aut Manoj Meena verfasserin aut Supriya Rathore verfasserin aut Shobhit Kaswan verfasserin aut In Journal of Indian Academy of Oral Medicine and Radiology Wolters Kluwer Medknow Publications, 2017 33(2021), 1, Seite 32-39 (DE-627)1034695436 09751572 nnns volume:33 year:2021 number:1 pages:32-39 https://doi.org/10.4103/jiaomr.jiaomr_131_20 kostenfrei https://doaj.org/article/c8a831c8e8634025b5cb3b9d8a802922 kostenfrei http://www.jiaomr.in/article.asp?issn=0972-1363;year=2021;volume=33;issue=1;spage=32;epage=39;aulast=Tyagi kostenfrei https://doaj.org/toc/0972-1363 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 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_2003 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 33 2021 1 32-39 |
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In Journal of Indian Academy of Oral Medicine and Radiology 33(2021), 1, Seite 32-39 volume:33 year:2021 number:1 pages:32-39 |
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Variations in anatomical landmarks of mandible using cone beam computed tomography - A cross-sectional study |
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Background: Cone beam computed tomography (CBCT) is a diagnostic imaging modality for implant and surgical procedures in anterior and posterior mandibular area. It provides adequate information concerning maxillofacial regions, optimum image quality, excellent geometric accuracy, and low radiation dose. Aim: The aim of this study was to evaluate prevalence and anatomical variations in Mandible (Mandibular Incisive canal, Lingual Foramen, Mental Foramen, and Mandibular canal) in CBCT scans of the maxillofacial region. Methodology: All CBCT cross-sectional images of 40 study participants was analyzed for the presence of anatomical landmarks. All the anatomical parameters were compared with respect to age groups, dentition, gender, and right and left side and their respective distances from the inferior border of mandible and alveolar crest were measured using CS 3D imaging software (Kodak). Results: Lingual Foramen, Mental Foramen, and Mandibular Foramen were seen in all (100%) study samples, incisive foramen 83% and anterior loop in 25% of study samples. On statistical analysis, the difference of the mean distance of incisive foramen, mental foramen, anterior loop and mandibular foramen from lower border of mandible and alveolar crest was significant with relation to gender (P = 0.006) and with relation to dentate, partially dentate, and edentulous were found to be significantly different (P < 0.001). Conclusions: Careful assessment of the anatomical landmarks is essential to avoid neurosensory and bleeding complications using CBCT. |
abstractGer |
Background: Cone beam computed tomography (CBCT) is a diagnostic imaging modality for implant and surgical procedures in anterior and posterior mandibular area. It provides adequate information concerning maxillofacial regions, optimum image quality, excellent geometric accuracy, and low radiation dose. Aim: The aim of this study was to evaluate prevalence and anatomical variations in Mandible (Mandibular Incisive canal, Lingual Foramen, Mental Foramen, and Mandibular canal) in CBCT scans of the maxillofacial region. Methodology: All CBCT cross-sectional images of 40 study participants was analyzed for the presence of anatomical landmarks. All the anatomical parameters were compared with respect to age groups, dentition, gender, and right and left side and their respective distances from the inferior border of mandible and alveolar crest were measured using CS 3D imaging software (Kodak). Results: Lingual Foramen, Mental Foramen, and Mandibular Foramen were seen in all (100%) study samples, incisive foramen 83% and anterior loop in 25% of study samples. On statistical analysis, the difference of the mean distance of incisive foramen, mental foramen, anterior loop and mandibular foramen from lower border of mandible and alveolar crest was significant with relation to gender (P = 0.006) and with relation to dentate, partially dentate, and edentulous were found to be significantly different (P < 0.001). Conclusions: Careful assessment of the anatomical landmarks is essential to avoid neurosensory and bleeding complications using CBCT. |
abstract_unstemmed |
Background: Cone beam computed tomography (CBCT) is a diagnostic imaging modality for implant and surgical procedures in anterior and posterior mandibular area. It provides adequate information concerning maxillofacial regions, optimum image quality, excellent geometric accuracy, and low radiation dose. Aim: The aim of this study was to evaluate prevalence and anatomical variations in Mandible (Mandibular Incisive canal, Lingual Foramen, Mental Foramen, and Mandibular canal) in CBCT scans of the maxillofacial region. Methodology: All CBCT cross-sectional images of 40 study participants was analyzed for the presence of anatomical landmarks. All the anatomical parameters were compared with respect to age groups, dentition, gender, and right and left side and their respective distances from the inferior border of mandible and alveolar crest were measured using CS 3D imaging software (Kodak). Results: Lingual Foramen, Mental Foramen, and Mandibular Foramen were seen in all (100%) study samples, incisive foramen 83% and anterior loop in 25% of study samples. On statistical analysis, the difference of the mean distance of incisive foramen, mental foramen, anterior loop and mandibular foramen from lower border of mandible and alveolar crest was significant with relation to gender (P = 0.006) and with relation to dentate, partially dentate, and edentulous were found to be significantly different (P < 0.001). Conclusions: Careful assessment of the anatomical landmarks is essential to avoid neurosensory and bleeding complications using CBCT. |
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It provides adequate information concerning maxillofacial regions, optimum image quality, excellent geometric accuracy, and low radiation dose. Aim: The aim of this study was to evaluate prevalence and anatomical variations in Mandible (Mandibular Incisive canal, Lingual Foramen, Mental Foramen, and Mandibular canal) in CBCT scans of the maxillofacial region. Methodology: All CBCT cross-sectional images of 40 study participants was analyzed for the presence of anatomical landmarks. All the anatomical parameters were compared with respect to age groups, dentition, gender, and right and left side and their respective distances from the inferior border of mandible and alveolar crest were measured using CS 3D imaging software (Kodak). Results: Lingual Foramen, Mental Foramen, and Mandibular Foramen were seen in all (100%) study samples, incisive foramen 83% and anterior loop in 25% of study samples. On statistical analysis, the difference of the mean distance of incisive foramen, mental foramen, anterior loop and mandibular foramen from lower border of mandible and alveolar crest was significant with relation to gender (P = 0.006) and with relation to dentate, partially dentate, and edentulous were found to be significantly different (P < 0.001). 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