Application of Cameriere’s method for dental age estimation in children in South China
作者机构：Department of Forensic ScienceSchool of Basic Medical SciencesCentral South UniversityChangshaChina Xinjiang Medical UniversityUrumqiChina
出 版 物：《Forensic Sciences Research》 (法庭科学研究（英文）)
年 卷 期：2022年第7卷第2期
页 面：106-114页
核心收录：
学科分类：08[工学] 0402[教育学-心理学(可授教育学、理学学位）] 0710[理学-生物学] 0831[工学-生物医学工程（可授工学、理学、医学学位）] 0303[法学-社会学] 1004[医学-公共卫生与预防医学(可授医学、理学学位)] 1002[医学-临床医学] 1001[医学-基础医学(可授医学、理学学位)] 0838[工学-公安技术] 0703[理学-化学] 100105[医学-法医学] 0702[理学-物理学] 10[医学]
基 金：Funding National Natural Science Foundation of China Shanghai Key Laboratory of Forensic Medicine Open Project 湖南省自然科学基金
主 题：Forensic sciences dental age estimation Cameriere’s method SouthChina linear regression
摘 要：The aim of this study was to evaluate the applicability of Cameriere’s European formula for age estimation in children in South China and to adapt the formula to establish a more suitable formula for these ***,the performance of dental age estimation based on Cameriere’s method combining the developmental information of permanent teeth(PT)and third molar(TM)was also *** of 720 healthy children in Group A,and orthopantomographs of 320 children and 280 subadults in Group B were *** samples of Group A were divided into training dataset 1 and test dataset 1,and the samples of Group B were also divided into training dataset 2 and test dataset 2.A South China-specific formula was established based on the training dataset 1,and the comparison of accuracy between the Cameriere’s European formula and the South China-specific formula was conducted with the test dataset ***,a PT regression model,a TM regression model,and a combined regression model(PTþTM)were established based on the training dataset 2,and the performance of these three models were validated on the test dataset *** Cameriere’s European formula underestimated chronological age with a mean difference(ME)of-0.47±1.11 years in males and-0.69±1.19 years in ***,the South China-specific formula underestimated chronological age,with a mean difference(ME)of-0.02±0.71 years in males and-0.14±0.73 years in *** with PT model and TM model,the PT and TM combined model obtained the smallest root mean square error(RMSE)of 1.29 years in males and 0.93 years in *** conclusion,the South China-specific formula was more suitable for assessing the dental age of children in South China,and the PT and TM combined model can improve the accuracy of dental age estimation in children.
维普期刊数据库