The radiographic diversity of dental patterns among 7219 young individuals-a contribution to disaster victim identification

被引：0

作者：

Bortolami, Priscilla ^{[1
]}

Batista, Renata ^{[1
]}

Moreira, Debora ^{[2
]}

Boedi, Rizky Merdietio ^{[3
]}

Paranhos, Luiz Renato ^{[4
]}

Franco, Ademir ^{[1
]}

机构：

[1] Fac Sao Leopoldo Mand, Div Forens Dent, Off E3,Rua Jose Rocha Junqueira 13, BR-13045755 Campinas, SP, Brazil

[2] Fac Sao Leopoldo Mand, Div Oral Radiol, Campinas, Brazil

[3] Univ Diponegoro, Dept Dent, Semarang, Indonesia

[4] Univ Fed Uberlandia, Dept Prevent & Community Dent, Uberlandia, Brazil

来源：

MEDICINE SCIENCE AND THE LAW | 2024年

关键词：

Forensic dentistry; human identification; radiograph; teeth;

D O I：

10.1177/00258024241286738

中图分类号：

D9 [法律]; DF [法律];

学科分类号：

0301 ;

摘要：

The diversity of dental patterns is a fundamental topic in disaster victim identification. The current scientific literature, however, is scarce of data regarding young individuals. This study aimed to assess the radiographic diversity of dental patterns, considering missing, unrestored, and filled teeth in young individuals. The sample consisted of 7219 panoramic radiographs of individuals between 12 and 22.9 years. The permanent teeth, except third molars, were coded as missing, unrestored, or filled and odds ratios (OR) were calculated based on sex, dental arch, and age. The sex-combined sample had 1.116 distinctive dental patterns. "All unrestored" teeth was the most common pattern (OR: 0.437) followed by the sequence of unrestored teeth except restored mandibular first molars (OR: 0.021). Females had more distinctive dental patterns than males (p < .001), while males had more unrestored teeth (p < .001). In the age category of 12-12.9 years, the OR for finding a distinctive dental pattern was 11%, while in the age category of 22-22.9 years it increased to 58%. On the other hand, the OR for "all unrestored" gradually decreased according to age (74% in the younger category, and 23% in the older age category). The distinctiveness of dental patterns among young individuals is affected by the predominance of unrestored teeth. However, registering a single filled tooth in a remaining unrestored dentition can reduce exponentially the probability of finding an identical pattern of missing, unrestored and filled teeth.

引用

页数：8