AGE ESTIMATION BASED ON THE STAGE OF MINERALIZATION OF THIRD MOLARS ON ORTHOPANTOMOGRAMS

被引：0

作者：

Tonin, Leticia de Oliveira

Pittelli Leite, Noemia Luisa ^{[1
]}

Galo, Rodrigo ^{[2
]}

Alves da Silva, Ricardo Henrique ^{[3
]}

机构：

[1] Univ Sao Paulo, Fac Odontol Ribeirao Preto, Odontol Legal, Ribeirao Preto, SP, Brazil

[2] Univ Fed Vales Jequitinhonha & Mucuri, Diamantina, MG, Brazil

[3] Univ Sao Paulo, Fac Odontol Ribeirao Preto, Ribeirao Preto, SP, Brazil

来源：

BIOSCIENCE JOURNAL | 2016年 / 32卷 / 03期

基金：

巴西圣保罗研究基金会;

关键词：

Forensic anthropology; Forensic dentistry; Radiology; CHRONOLOGICAL AGE; RADIOGRAPHIC EVALUATION; TURKISH CHILDREN;

D O I：

暂无

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

The aim of this study was to evaluate the correlation among chronological age, sex and stages of mineralization of third molars using orthopantomograms in a Brazilian population. For such purpose, 1,200 orthopantomograms of 9-20-year-old individuals (654 females and 546 males) were examined using as reference the Nicodemo's table of mineralization chronology of permanent teeth among Brazilians. Estimated mean ages, standard deviations, standard errors and percent age distribution in each mineralization stage were established. Mann-Whitney and Kruskal-Wallis (p <= 0.05) nonparametric tests were used to verify the influence of sex in the stages of mineralization of the third molars. The development of maxillary and mandibular and right and left third molars was similar in all stages. Females presented a more advanced stage of mineralization of third molars than males. Statistically significant difference in third molar development between males and females was found in stage 4 in teeth 18 (p=0.008), 28 (p=0.029), 38 (p=0.010) and 48 (p=0.046). The results suggest that the development of third molars is similar in both sexes, regardless of the quadrant of dental arch and the tooth mineralization stage table employed in this study was applicable for using third molars as parameters for age estimation in the studied population.

引用

页码：805 / 812

页数：8

共 23 条

[1]

Amariti M L, 1999, J Clin Forensic Med, V6, P85, DOI 10.1016/S1353-1131(99)90205-5

[2]

ANDRADE M., 2011, INT J ACAD RES BAKU, V3, p1 76

[3]

Araújo Amanda Maria Medeiros de, 2010, Rev. odonto ciênc., V25, P391

[4] Radiographic evaluation of third molar development in Spanish children and young people [J].