利用牙齿推断死后经过时间的研究进展  

Research progress on the estimation of postmortem interval by teeth

作　　者：陈雨蒙 郑吉龙[1] 富萌 王琦超 Chen Yumeng;Zheng Jilong;Fu Meng;WangQichao(Criminal Investigation Police University of China,Shenyang 110035,China)

机构地区：[1]中国刑事警察学院,辽宁沈阳110035

出　　处：《中国法医学杂志》2022年第5期499-502,共4页Chinese Journal of Forensic Medicine

基　　金：中国刑事警察学院研究生创新能力提升项目(2021YCZD06)。

摘　　要：死后经过时间推断一直是法医学研究的重点和难点。牙齿作为个体死后可以保存最久的生物检材之一,目前在死亡时间推断方面的利用程度并不高。近年来,随着法医牙科学的兴起,国内外研究者们利用大体形态学、病理组织学、分子生物学等方法探究了牙齿与死后经过时间的关系。本文综述了近年来利用牙齿推断死后经过时间的研究进展,总结其在法医学死后经过时间推断中的潜在应用价值,以期为早日实现利用牙齿推断PMI提供参考。The estimation of postmortem interval(PMI) is always the focus and difficulty in forensic research.Teeth,as one of the biological samples that can be preserved for the longest time after death,haven’t been widely used in the estimation of time of death.In recent years,with the development of forensic odontology,researchers have explored the relationship between teeth and PMI by using the methods of morphology,histopathology and molecular biology.This paper summarized the research progress on the estimation of PMI by using teeth in recent years,and discussed its potential application value in PMI estimation in forensic medicine,in order to provide reference for estimating PMI by using teeth.

关 键 词：法医病理学 牙齿 死后经过时间 综述 

分 类 号：D919[医药卫生—法医学]