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Reliability of lip prints in personal identification: An inter-racial pilot study
Laliytha Bijai Kumar1, Venkatesh Jayaraman2, Philips Mathew3
1Department of Oral Medicine and Radiology, Saveetha Dental College and Hospital, Chennai, Tamil Nadu, India.
Context:
Forensic science is a branch of science that deals with the application of science and technology in solving a crime and this requires a multidisciplinary team effort. The word "Forensic" is derived from the Latin word, "Forensis" which means the study of public. Dental professionals should develop interests in contributing to legal issues.
Aims:
To study the lip prints among people of different races.
Settings And Design:
Descriptive study.
Subjects And Methods:
The present study comprised of ninety subjects of which Group A comprised of Africans, Group B comprised of Dravidian, and Group C of Mongoloid race. Each group was then further divided into 15 males and 15 females for whom the lip prints were recorded and evaluated.
Statistical Analysis Used:
ANOVA test.
Results:
ANOVA statistical analysis was used to compare three races of African, Dravidian, and Mongoloid races. The observed data among male and female were found to be significant with a P = 0.000492.
Conclusion:
The present study showed a significant difference in lip pattern among the three races. Perhaps future studies with a larger sample size and comparison between many other races may be done for better personal identification.
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