1. The Carabelli's traits on permanent maxillary molars in 803 Han Chinese college students
- Author
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ZHOU Zichao, WANG Daorui, ZHANG Qianxia, ZHANG Yidan, CHUAN Aiyun, LI Jianing, JIANG Wenkai, WANG Shengchao
- Subjects
cusp of carabelli ,carabelli's trait ,dental non-metric trait ,dental anthropology ,dental anatomy ,Dentistry ,RK1-715 ,Other systems of medicine ,RZ201-999 - Abstract
Objective To investigate the Carabelli's traits on permanent maxillary molars in Han Chinese college students. Methods Intraoral photos and plaster models from 803 Han Chinese college students were observed and the Carabelli's traits on permanent maxillary molars were categorized by the Arizona State University Dental Anthropology System. Chi-square tests were performed for the comparison of the differences between male and female, permanent maxillary first and second molars. Kendall's tau-b correlation analyses were performed for the correlation between bilateral antimeric molars. Results The frequencies of Carabelli's traits on permanent maxillary first and second molars were 37.61% and 3.99% respectively, 46.73% and 6.30% in males, 27.95% and 1.54% in females, which were statistically significant between permanent maxillary first and second molars (P
- Published
- 2024
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