摘要
齿科个体识别是法医学个体识别体系中的重要内容之一,具有比对识别成本低、样本保存时间长等优势。近十年来,种植牙因风险小且价格不断下降,已经成为一种非常普遍的手术。种植牙特异形态特征也为齿科鉴定增加了可用的个体识别的指标。而国民保健意识增强、齿科档案电子化等为国内开展齿科鉴定提供了保障支撑。本文报道一例涉及高度腐败未知名尸体的命案,由于面部识别及DNA比对均丧失条件,法医通过评估种植牙体形态以及确定固定批号,锁定死者治疗医院范围,比对可能的诊疗记录,最终识别受害者并破获案件。文中对种植牙的特点、种植牙在个体识别中的独特优势及种植牙个体识别的方法等方面进行了介绍,以促进其在侦查办案中的实际运用。
Dental individual identifi cation is one of the important elements of the forensic individual identifi cation system.It has the advantages of low cost of identifi cation and long storage time of samples.Over the past decade,dental implants have become a very common procedure due to the low risk and falling prices.Implant-specifi c morphological features also provide available individual identifi cation indicators for dental identifi cation.The increased awareness of personal health care and the digitization of dental records have provided support for the development of dental identifi cation in China.A murder case involving a highly decomposition unknown deceased was reported in this article.Due to the failure of facial recognition and DNA comparison,the forensic doctor evaluated the shape of the implant and determined the fi xed batch number,locked the scope of the hospital where the deceased was treated,and compared the medical records to fi nally identify the victim.The paper also related the characteristics of dental implants,the unique advantages of dental implants in individual identifi cation,and the methods of individual identifi cation by dental implants to promote practical application in crime investigation.
作者
徐思文
罗小兵
张晶晶
李洋
XU Siwen;LUO Xiaobing;ZHANG Jingjing;LI Yang(Xiaogan Public Security Bureau,Xiaogan 432000,Hubei,China;Hubei Public Security Department,Wuhan 430000,China;Department of Gynecology,Wuhan University Renmin Hospital,Wuhan 430000,China;Institute of Forensic Science,Ministry of Public Security,Beijing 100038,China)
出处
《刑事技术》
2023年第4期432-435,共4页
Forensic Science and Technology
关键词
个体识别
种植牙
法医齿科学
individual identifi cation
dental implants
forensic dentistry
