一个比较分析的唇印图案的性别确定和永久性使用口红,潜伏和数字方法在北比哈尔北比哈尔
Sumanta Kumar Kolay1, Rohit Sharma1, Ajit Kumar Chaudhary2
1Department of Oral and Maxillofacial Pathology & Microbiology, Nims Dental College & Hospital, Nims University Rajasthan, Jaipur, India.
Bioinformation
|February 2, 2026
概括
唇印是永久的法医识别工具,在一年内保持稳定. 虽然口红,隐形打印和数字摄影对于记录同样有效,但性别确定准确性需要改进以用于法医.
科学领域:
- 法医科学 法医科学 法医科学
- 人类学是人类学.
背景情况:
- 指纹是首要的法医识别工具.
- 当指纹无法获取时,唇印 (镜) 作为替代方案.
- 评估唇印的持久性和记录方法对于法医应用至关重要.
研究的目的:
- 为了评估一个多年的唇印的持久性.
- 为了比较三个记录方法 (口红,隐藏的打印,数字摄影) 的唇印.
- 在北比哈尔人口中使用唇印确定性别的准确性.
主要方法:
- 参与者在基线,6个月和12个月时记录了唇印.
- 苏子和图奇哈希分类系统被用于分析.
- 评估了三个记录方法的有效性和持久性.
主要成果:
- 唇印图案在12个月的研究期间表现出稳定性.
- 三种记录方法之间没有发现显著差异.
- 使用唇印测定性别的准确性在所有方法中从63.8%到67.2%不等.
结论:
- 唇印是永久的,可靠的法医识别.
- 唇印记录方法 (口红,潜伏,数字) 同样有效.
- 需要进一步的研究,以提高从唇纹的性别确定精度,以提高法医可靠性.
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