Digital measurement of deciduous tooth dimensions in China: A cross-sectional survey

被引：0

作者：

Zhang, Tianyi ^{[1
,2
]}

Gao, Xiaoli ^{[1
]}

Huang, Chao ^{[1
]}

Su, Shenping ^{[1
]}

Lin, Xiaoping ^{[3
]}

Yin, Lijun ^{[4
]}

Bi, Qingwei ^{[5
]}

Fan, Yongjie ^{[6
]}

Lin, Jiang ^{[7
]}

Wei, Jianming ^{[8
]}

Liu, Yingping ^{[9
]}

Chai, Lin ^{[10
]}

Xu, Mingyan ^{[11
]}

Chen, Xiaotao ^{[12
]}

Zhong, Wenyi ^{[13
]}

Yang, Xianghong ^{[14
]}

Zhang, Qingbin ^{[15
]}

Gao, Jing ^{[16
]}

Wang, Zuomin ^{[1
]}

Liu, Zhiqiang ^{[1
]}

机构：

[1] Capital Med Univ, Beijing Chaoyang Hosp, Dept Stomatol, Beijing, Peoples R China

[2] Kyungpook Natl Univ, Sch Dent, Dept Orthodont, Daegu, South Korea

[3] China Med Univ, Dept Stomatol, Shengjing Hosp, Shenyang, Peoples R China

[4] Dandong Cent Hosp, Specialist Out Patient Dept, Stomatol Branch, Dandong, Liaoning, Peoples R China

[5] Heilongjiang Stomatol Dis Ctr, Dept Dent Implantol, Haerbin, Peoples R China

[6] Inner Mongolia Med Univ, Affiliated Hosp 4, Dept Stomatol, Baotou, Peoples R China

[7] Capital Med Univ, Beijing Tongren Hosp, Dept Stomatol, Beijing, Peoples R China

[8] Cangzhou Cent Hosp, Dept Stomatol, Cangzhou, Peoples R China

[9] Childrens Hosp Shanxi, Dept Stomatol, Taiyuan, Shanxi, Peoples R China

[10] Wannan Med Coll, Sch Stomatol, Wuhu, Peoples R China

[11] Xiamen Med Coll, Dept Dent Implantol, Stomatol Hosp, Xiamen, Peoples R China

[12] Peoples Hosp Xinjiang Uygur Autonomous Reg, Dept Stomatol, Urumqi, Peoples R China

[13] Zunyi Med Univ, Hosp Sch Stomatol, Dept Pediat Dent, Zunyi, Peoples R China

[14] Kunming Yanan Hosp, Dept Stomatol, Kunming, Peoples R China

[15] Guangzhou Med Univ, Affiliated Stomatol Hosp, Dept Temporomandibular Joint, Guangzhou, Peoples R China

[16] Beijing Dongbo Dent Handpiece Co Ltd, Beijing, Peoples R China

来源：

ARCHIVES OF ORAL BIOLOGY | 2024年 / 163卷

关键词：

Deciduous tooth; China; Tooth dimensions; Sexual dimorphism; Children; CROWN SIZE; SEXUAL DIMORPHISM; DENTITION; TEETH; CHILDREN;

D O I：

10.1016/j.archoralbio.2024.105941

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

Objective: Crown dimensions data of deciduous teeth hold anthropological, forensic, and archaeological value. However, such information remains scarce for the Chinese population. This multi-center study aimed to collect a large sample of deciduous crown data from Chinese children using three-dimensional measurement methods and to analyze their dimensions. Design: A total of 1592 children's deciduous dentition samples were included, and the sample size was distributed according to Northeast, North, East, Northwest, Southwest and South China. Digital dental models were reconstructed from plaster dental models. Independent sample t test, paired t test, principal component analysis (PCA), and factor analysis (FA) were used to analyze the tooth crown dimensions. Result: 18,318 deciduous teeth from 1592 children were included. Males exhibited slightly larger values than females. The range of sexual dimorphism percentages for each measurement was as follows: mesiodistal diameter (0.40-2.08), buccolingual diameter (0.13-2.24), and maxillogingival diameter (0.48-3.37). The FA results showed that the main trend of crown dimensions changes was the simultaneous increase or decrease in mesiodistal diameter, buccolingual diameter and maxillogingival diameter in three directions. Conclusion: This is the first large-scale survey of deciduous tooth crown dimensions in China, which supplements the data of deciduous tooth measurement and provides a reference for clinical application.

引用

页数：9

共 37 条

[1] Sexual dimorphism in deciduous crown traits of a European derived Australian sample [J].

Adler, C. J. ;

Donlon, D. .

FORENSIC SCIENCE INTERNATIONAL, 2010, 199 (1-3) :29-37

[2]

Anderson AA, 2007, ANGLE ORTHOD, V77, P421, DOI 10.2319/0003-3219(2007)077[0421:TDAODI]2.0.CO

[3]

[4] Accuracy and reproducibility of measurements on plaster models and digital models created using an intraoral scanner [J].

Camardella, Leonardo Tavares ;

Breuning, Hero ;

Vilella, Oswaldo de Vasconcellos .

JOURNAL OF OROFACIAL ORTHOPEDICS-FORTSCHRITTE DER KIEFERORTHOPADIE, 2017, 78 (03) :211-220

[5] Restorations in primary teeth: a systematic review on survival and reasons for failures [J].

Chisini, Luiz Alexandre ;

Collares, Kaue ;

Cademartori, Mariana Gonzalez ;

Correa de Oliveira, Luisa Jardim ;

Muniz Conde, Marcus Cristian ;

Demarco, Flavio Fernando ;

Correa, Marcos Britto .

INTERNATIONAL JOURNAL OF PAEDIATRIC DENTISTRY, 2018, 28 (02) :123-139

[6] Maxillary anterior tooth dimensions and proportions in an Irish young adult population [J].

Condon, M. ;

Bready, M. ;

Quinn, F. ;

O'Connell, B. C. ;

Houston, F. J. ;

O'Sullivan, M. .

JOURNAL OF ORAL REHABILITATION, 2011, 38 (07) :501-508

[7] CROWN SIZE VARIABILITY IN THE DECIDUOUS DENTITION OF SOUTH AUSTRALIAN CHILDREN [J].

FARMER, V ;

TOWNSEND, G .

AMERICAN JOURNAL OF HUMAN BIOLOGY, 1993, 5 (06) :681-690

[8]

Feng S., 2022, Journal of Peking University (Health Sciences), V2022, DOI [10.19723/j.issn.1671-167X.2022.02.021, DOI 10.19723/J.ISSN.1671-167X.2022.02.021]

[9]

Gao S, 2006, Journal of Modern Stomatology, V20, P3

[10] GENETIC CONTROL OF SEXUAL DIMORPHISM IN TOOTH SIZE [J].

GARN, SM ;

LEWIS, AB ;

SWINDLER, DR ;

KEREWSKY, RS .

JOURNAL OF DENTAL RESEARCH, 1967, 46 (5P1S) :963-&

← 1 2 3 4 →