Dental pattern diversity in a Saudi Arabian population: An orthopantomogram-based study

Background: Dental pattern diversity was investigated in different populations, but none have focused on Saudi Arabia. Aim: The aim of this study was to investigate the dental pattern diversity in Saudi Arabia. Setting and Design: This was a retrospective study. Materials and Methods: Five thousand...
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Autor*in:	Nabeel Almotairy [verfasserIn] Abdulrahman Althunayyan [verfasserIn] Dina Alkhuzayyim [verfasserIn] Lina Aloufi [verfasserIn] Rola Alhusayni [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	dental bioinformatics dental identification forensic dentistry forensic odontology human identification panoramic radiograph

Übergeordnetes Werk:	In: Saudi Journal for Health Sciences - Wolters Kluwer Medknow Publications, 2018, 11(2022), 3, Seite 190-196
Übergeordnetes Werk:	volume:11 ; year:2022 ; number:3 ; pages:190-196

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.4103/sjhs.sjhs_93_22

Katalog-ID:	DOAJ024730548

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spelling	10.4103/sjhs.sjhs_93_22 doi (DE-627)DOAJ024730548 (DE-599)DOAJ8af7821f56834e14ae68320a6ec63197 DE-627 ger DE-627 rakwb eng Nabeel Almotairy verfasserin aut Dental pattern diversity in a Saudi Arabian population: An orthopantomogram-based study 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: Dental pattern diversity was investigated in different populations, but none have focused on Saudi Arabia. Aim: The aim of this study was to investigate the dental pattern diversity in Saudi Arabia. Setting and Design: This was a retrospective study. Materials and Methods: Five thousand two hundred and twenty-five orthopantomograms of healthy dentate adults were divided into four age groups: Group 1, 18–30 years; Group 2, 31–45 years; Group 3, 46–55 years; and Group 4, <55 years. The conditions of the 32 teeth in each individual were assigned to 10 characteristics to form a dental pattern, and the diversity of patterns was estimated using the Simpson's Diversity Index. Statistical Analysis: The diversity, proportions, and frequency of unique dental patterns were descriptively compared between age groups and sexes. Results: The dental pattern diversity for full dentition was <0.99, with 5024 unique dental patterns. The diversity and frequency of dental patterns were lower in the maxillary and mandibular anterior segments compared to those in posterior segments. All virgin teeth were the most frequently observed dental pattern for full dentition (1.24%). The dental pattern diversity for full dentition was similar across the age groups, but the frequency of unique dental patterns was 68.23%, 91.47%, 90.39%, and 88.89% for Groups 1, 2, 3, and 4, respectively. Further, the frequency of unique dental patterns was 10%–20% higher in females than in males. Conclusions: The dental pattern diversity was high in the studied Saudi Arabian sample and was affected by individuals' age and sex, where older individuals and females have higher diversity than younger individuals and males. dental bioinformatics dental identification forensic dentistry forensic odontology human identification panoramic radiograph Medicine R Abdulrahman Althunayyan verfasserin aut Dina Alkhuzayyim verfasserin aut Lina Aloufi verfasserin aut Rola Alhusayni verfasserin aut In Saudi Journal for Health Sciences Wolters Kluwer Medknow Publications, 2018 11(2022), 3, Seite 190-196 (DE-627)749504439 (DE-600)2719553-3 22780521 nnns volume:11 year:2022 number:3 pages:190-196 https://doi.org/10.4103/sjhs.sjhs_93_22 kostenfrei https://doaj.org/article/8af7821f56834e14ae68320a6ec63197 kostenfrei http://www.saudijhealthsci.org/article.asp?issn=2278-0521;year=2022;volume=11;issue=3;spage=190;epage=196;aulast=Almotairy kostenfrei https://doaj.org/toc/2278-0521 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ 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_100 GBV_ILN_101 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_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4246 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 11 2022 3 190-196
allfields_unstemmed	10.4103/sjhs.sjhs_93_22 doi (DE-627)DOAJ024730548 (DE-599)DOAJ8af7821f56834e14ae68320a6ec63197 DE-627 ger DE-627 rakwb eng Nabeel Almotairy verfasserin aut Dental pattern diversity in a Saudi Arabian population: An orthopantomogram-based study 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: Dental pattern diversity was investigated in different populations, but none have focused on Saudi Arabia. Aim: The aim of this study was to investigate the dental pattern diversity in Saudi Arabia. Setting and Design: This was a retrospective study. Materials and Methods: Five thousand two hundred and twenty-five orthopantomograms of healthy dentate adults were divided into four age groups: Group 1, 18–30 years; Group 2, 31–45 years; Group 3, 46–55 years; and Group 4, <55 years. The conditions of the 32 teeth in each individual were assigned to 10 characteristics to form a dental pattern, and the diversity of patterns was estimated using the Simpson's Diversity Index. Statistical Analysis: The diversity, proportions, and frequency of unique dental patterns were descriptively compared between age groups and sexes. Results: The dental pattern diversity for full dentition was <0.99, with 5024 unique dental patterns. The diversity and frequency of dental patterns were lower in the maxillary and mandibular anterior segments compared to those in posterior segments. All virgin teeth were the most frequently observed dental pattern for full dentition (1.24%). The dental pattern diversity for full dentition was similar across the age groups, but the frequency of unique dental patterns was 68.23%, 91.47%, 90.39%, and 88.89% for Groups 1, 2, 3, and 4, respectively. Further, the frequency of unique dental patterns was 10%–20% higher in females than in males. Conclusions: The dental pattern diversity was high in the studied Saudi Arabian sample and was affected by individuals' age and sex, where older individuals and females have higher diversity than younger individuals and males. dental bioinformatics dental identification forensic dentistry forensic odontology human identification panoramic radiograph Medicine R Abdulrahman Althunayyan verfasserin aut Dina Alkhuzayyim verfasserin aut Lina Aloufi verfasserin aut Rola Alhusayni verfasserin aut In Saudi Journal for Health Sciences Wolters Kluwer Medknow Publications, 2018 11(2022), 3, Seite 190-196 (DE-627)749504439 (DE-600)2719553-3 22780521 nnns volume:11 year:2022 number:3 pages:190-196 https://doi.org/10.4103/sjhs.sjhs_93_22 kostenfrei https://doaj.org/article/8af7821f56834e14ae68320a6ec63197 kostenfrei http://www.saudijhealthsci.org/article.asp?issn=2278-0521;year=2022;volume=11;issue=3;spage=190;epage=196;aulast=Almotairy kostenfrei https://doaj.org/toc/2278-0521 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ 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_100 GBV_ILN_101 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_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4246 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 11 2022 3 190-196
allfieldsGer	10.4103/sjhs.sjhs_93_22 doi (DE-627)DOAJ024730548 (DE-599)DOAJ8af7821f56834e14ae68320a6ec63197 DE-627 ger DE-627 rakwb eng Nabeel Almotairy verfasserin aut Dental pattern diversity in a Saudi Arabian population: An orthopantomogram-based study 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: Dental pattern diversity was investigated in different populations, but none have focused on Saudi Arabia. Aim: The aim of this study was to investigate the dental pattern diversity in Saudi Arabia. Setting and Design: This was a retrospective study. Materials and Methods: Five thousand two hundred and twenty-five orthopantomograms of healthy dentate adults were divided into four age groups: Group 1, 18–30 years; Group 2, 31–45 years; Group 3, 46–55 years; and Group 4, <55 years. The conditions of the 32 teeth in each individual were assigned to 10 characteristics to form a dental pattern, and the diversity of patterns was estimated using the Simpson's Diversity Index. Statistical Analysis: The diversity, proportions, and frequency of unique dental patterns were descriptively compared between age groups and sexes. Results: The dental pattern diversity for full dentition was <0.99, with 5024 unique dental patterns. The diversity and frequency of dental patterns were lower in the maxillary and mandibular anterior segments compared to those in posterior segments. All virgin teeth were the most frequently observed dental pattern for full dentition (1.24%). The dental pattern diversity for full dentition was similar across the age groups, but the frequency of unique dental patterns was 68.23%, 91.47%, 90.39%, and 88.89% for Groups 1, 2, 3, and 4, respectively. Further, the frequency of unique dental patterns was 10%–20% higher in females than in males. Conclusions: The dental pattern diversity was high in the studied Saudi Arabian sample and was affected by individuals' age and sex, where older individuals and females have higher diversity than younger individuals and males. dental bioinformatics dental identification forensic dentistry forensic odontology human identification panoramic radiograph Medicine R Abdulrahman Althunayyan verfasserin aut Dina Alkhuzayyim verfasserin aut Lina Aloufi verfasserin aut Rola Alhusayni verfasserin aut In Saudi Journal for Health Sciences Wolters Kluwer Medknow Publications, 2018 11(2022), 3, Seite 190-196 (DE-627)749504439 (DE-600)2719553-3 22780521 nnns volume:11 year:2022 number:3 pages:190-196 https://doi.org/10.4103/sjhs.sjhs_93_22 kostenfrei https://doaj.org/article/8af7821f56834e14ae68320a6ec63197 kostenfrei http://www.saudijhealthsci.org/article.asp?issn=2278-0521;year=2022;volume=11;issue=3;spage=190;epage=196;aulast=Almotairy kostenfrei https://doaj.org/toc/2278-0521 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ 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_100 GBV_ILN_101 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_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4246 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 11 2022 3 190-196
allfieldsSound	10.4103/sjhs.sjhs_93_22 doi (DE-627)DOAJ024730548 (DE-599)DOAJ8af7821f56834e14ae68320a6ec63197 DE-627 ger DE-627 rakwb eng Nabeel Almotairy verfasserin aut Dental pattern diversity in a Saudi Arabian population: An orthopantomogram-based study 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: Dental pattern diversity was investigated in different populations, but none have focused on Saudi Arabia. Aim: The aim of this study was to investigate the dental pattern diversity in Saudi Arabia. Setting and Design: This was a retrospective study. Materials and Methods: Five thousand two hundred and twenty-five orthopantomograms of healthy dentate adults were divided into four age groups: Group 1, 18–30 years; Group 2, 31–45 years; Group 3, 46–55 years; and Group 4, <55 years. The conditions of the 32 teeth in each individual were assigned to 10 characteristics to form a dental pattern, and the diversity of patterns was estimated using the Simpson's Diversity Index. Statistical Analysis: The diversity, proportions, and frequency of unique dental patterns were descriptively compared between age groups and sexes. Results: The dental pattern diversity for full dentition was <0.99, with 5024 unique dental patterns. The diversity and frequency of dental patterns were lower in the maxillary and mandibular anterior segments compared to those in posterior segments. All virgin teeth were the most frequently observed dental pattern for full dentition (1.24%). The dental pattern diversity for full dentition was similar across the age groups, but the frequency of unique dental patterns was 68.23%, 91.47%, 90.39%, and 88.89% for Groups 1, 2, 3, and 4, respectively. Further, the frequency of unique dental patterns was 10%–20% higher in females than in males. Conclusions: The dental pattern diversity was high in the studied Saudi Arabian sample and was affected by individuals' age and sex, where older individuals and females have higher diversity than younger individuals and males. dental bioinformatics dental identification forensic dentistry forensic odontology human identification panoramic radiograph Medicine R Abdulrahman Althunayyan verfasserin aut Dina Alkhuzayyim verfasserin aut Lina Aloufi verfasserin aut Rola Alhusayni verfasserin aut In Saudi Journal for Health Sciences Wolters Kluwer Medknow Publications, 2018 11(2022), 3, Seite 190-196 (DE-627)749504439 (DE-600)2719553-3 22780521 nnns volume:11 year:2022 number:3 pages:190-196 https://doi.org/10.4103/sjhs.sjhs_93_22 kostenfrei https://doaj.org/article/8af7821f56834e14ae68320a6ec63197 kostenfrei http://www.saudijhealthsci.org/article.asp?issn=2278-0521;year=2022;volume=11;issue=3;spage=190;epage=196;aulast=Almotairy kostenfrei https://doaj.org/toc/2278-0521 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ 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_100 GBV_ILN_101 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_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4246 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 11 2022 3 190-196
language	English
source	In Saudi Journal for Health Sciences 11(2022), 3, Seite 190-196 volume:11 year:2022 number:3 pages:190-196
sourceStr	In Saudi Journal for Health Sciences 11(2022), 3, Seite 190-196 volume:11 year:2022 number:3 pages:190-196
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	dental bioinformatics dental identification forensic dentistry forensic odontology human identification panoramic radiograph Medicine R
isfreeaccess_bool	true
container_title	Saudi Journal for Health Sciences
authorswithroles_txt_mv	Nabeel Almotairy @@aut@@ Abdulrahman Althunayyan @@aut@@ Dina Alkhuzayyim @@aut@@ Lina Aloufi @@aut@@ Rola Alhusayni @@aut@@
publishDateDaySort_date	2022-01-01T00:00:00Z
hierarchy_top_id	749504439
id	DOAJ024730548
language_de	englisch
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author	Nabeel Almotairy
spellingShingle	Nabeel Almotairy misc dental bioinformatics misc dental identification misc forensic dentistry misc forensic odontology misc human identification misc panoramic radiograph misc Medicine misc R Dental pattern diversity in a Saudi Arabian population: An orthopantomogram-based study
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topic_title	Dental pattern diversity in a Saudi Arabian population: An orthopantomogram-based study dental bioinformatics dental identification forensic dentistry forensic odontology human identification panoramic radiograph
topic	misc dental bioinformatics misc dental identification misc forensic dentistry misc forensic odontology misc human identification misc panoramic radiograph misc Medicine misc R
topic_unstemmed	misc dental bioinformatics misc dental identification misc forensic dentistry misc forensic odontology misc human identification misc panoramic radiograph misc Medicine misc R
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title	Dental pattern diversity in a Saudi Arabian population: An orthopantomogram-based study
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title_full	Dental pattern diversity in a Saudi Arabian population: An orthopantomogram-based study
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author_browse	Nabeel Almotairy Abdulrahman Althunayyan Dina Alkhuzayyim Lina Aloufi Rola Alhusayni
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doi_str_mv	10.4103/sjhs.sjhs_93_22
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title_sort	dental pattern diversity in a saudi arabian population: an orthopantomogram-based study
title_auth	Dental pattern diversity in a Saudi Arabian population: An orthopantomogram-based study
abstract	Background: Dental pattern diversity was investigated in different populations, but none have focused on Saudi Arabia. Aim: The aim of this study was to investigate the dental pattern diversity in Saudi Arabia. Setting and Design: This was a retrospective study. Materials and Methods: Five thousand two hundred and twenty-five orthopantomograms of healthy dentate adults were divided into four age groups: Group 1, 18–30 years; Group 2, 31–45 years; Group 3, 46–55 years; and Group 4, <55 years. The conditions of the 32 teeth in each individual were assigned to 10 characteristics to form a dental pattern, and the diversity of patterns was estimated using the Simpson's Diversity Index. Statistical Analysis: The diversity, proportions, and frequency of unique dental patterns were descriptively compared between age groups and sexes. Results: The dental pattern diversity for full dentition was <0.99, with 5024 unique dental patterns. The diversity and frequency of dental patterns were lower in the maxillary and mandibular anterior segments compared to those in posterior segments. All virgin teeth were the most frequently observed dental pattern for full dentition (1.24%). The dental pattern diversity for full dentition was similar across the age groups, but the frequency of unique dental patterns was 68.23%, 91.47%, 90.39%, and 88.89% for Groups 1, 2, 3, and 4, respectively. Further, the frequency of unique dental patterns was 10%–20% higher in females than in males. Conclusions: The dental pattern diversity was high in the studied Saudi Arabian sample and was affected by individuals' age and sex, where older individuals and females have higher diversity than younger individuals and males.
abstractGer	Background: Dental pattern diversity was investigated in different populations, but none have focused on Saudi Arabia. Aim: The aim of this study was to investigate the dental pattern diversity in Saudi Arabia. Setting and Design: This was a retrospective study. Materials and Methods: Five thousand two hundred and twenty-five orthopantomograms of healthy dentate adults were divided into four age groups: Group 1, 18–30 years; Group 2, 31–45 years; Group 3, 46–55 years; and Group 4, <55 years. The conditions of the 32 teeth in each individual were assigned to 10 characteristics to form a dental pattern, and the diversity of patterns was estimated using the Simpson's Diversity Index. Statistical Analysis: The diversity, proportions, and frequency of unique dental patterns were descriptively compared between age groups and sexes. Results: The dental pattern diversity for full dentition was <0.99, with 5024 unique dental patterns. The diversity and frequency of dental patterns were lower in the maxillary and mandibular anterior segments compared to those in posterior segments. All virgin teeth were the most frequently observed dental pattern for full dentition (1.24%). The dental pattern diversity for full dentition was similar across the age groups, but the frequency of unique dental patterns was 68.23%, 91.47%, 90.39%, and 88.89% for Groups 1, 2, 3, and 4, respectively. Further, the frequency of unique dental patterns was 10%–20% higher in females than in males. Conclusions: The dental pattern diversity was high in the studied Saudi Arabian sample and was affected by individuals' age and sex, where older individuals and females have higher diversity than younger individuals and males.
abstract_unstemmed	Background: Dental pattern diversity was investigated in different populations, but none have focused on Saudi Arabia. Aim: The aim of this study was to investigate the dental pattern diversity in Saudi Arabia. Setting and Design: This was a retrospective study. Materials and Methods: Five thousand two hundred and twenty-five orthopantomograms of healthy dentate adults were divided into four age groups: Group 1, 18–30 years; Group 2, 31–45 years; Group 3, 46–55 years; and Group 4, <55 years. The conditions of the 32 teeth in each individual were assigned to 10 characteristics to form a dental pattern, and the diversity of patterns was estimated using the Simpson's Diversity Index. Statistical Analysis: The diversity, proportions, and frequency of unique dental patterns were descriptively compared between age groups and sexes. Results: The dental pattern diversity for full dentition was <0.99, with 5024 unique dental patterns. The diversity and frequency of dental patterns were lower in the maxillary and mandibular anterior segments compared to those in posterior segments. All virgin teeth were the most frequently observed dental pattern for full dentition (1.24%). The dental pattern diversity for full dentition was similar across the age groups, but the frequency of unique dental patterns was 68.23%, 91.47%, 90.39%, and 88.89% for Groups 1, 2, 3, and 4, respectively. Further, the frequency of unique dental patterns was 10%–20% higher in females than in males. Conclusions: The dental pattern diversity was high in the studied Saudi Arabian sample and was affected by individuals' age and sex, where older individuals and females have higher diversity than younger individuals and males.
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title_short	Dental pattern diversity in a Saudi Arabian population: An orthopantomogram-based study
url	https://doi.org/10.4103/sjhs.sjhs_93_22 https://doaj.org/article/8af7821f56834e14ae68320a6ec63197 http://www.saudijhealthsci.org/article.asp?issn=2278-0521;year=2022;volume=11;issue=3;spage=190;epage=196;aulast=Almotairy https://doaj.org/toc/2278-0521
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Dental pattern diversity in a Saudi Arabian population: An orthopantomogram-based study

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