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Systematic Assessment of Mammalian Skull Specimens for Dental and Temporomandibular Joint Pathology

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Palatal Rugae Patterns in Edentulous Cases, Are They A Reliable Forensic Marker?

R Poojya¹, C S Shruthi¹, Vaishali Mysore Rajashekar¹

¹Department of prosthodontics, M. R. Ambedkar dental college and hospital, 1/36 cline road, cooke town, Bangalore, India.

International Journal of Biomedical Science : IJBS

|October 29, 2015

Summary

Palatal rugae patterns offer a reliable method for forensic identification, especially in edentulous patients. This study reviews their significance as a unique and permanent forensic marker.

Keywords:

Edentulous cases forensic marker forensic odontology palatal rugae patterns palatoscopy

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Area of Science:

Forensic Odontology
Anthropology

Background:

Establishing personal identity is a core challenge in forensic science.
Common identification methods include dental analysis, fingerprints, and DNA.
Palatal rugae (transverse palatine folds) are unique, permanent anatomical features of the palate.

Purpose of the Study:

To review the significance of palatal rugae patterns in forensic identification.
To highlight the utility of palatoscopy in edentulous individuals.

Main Methods:

Review of existing literature on palatal rugae.
Analysis of palatal rugae characteristics (uniqueness, permanence).

Main Results:

Palatal rugae patterns are unique and do not change with growth.
These patterns remain stable even in the absence of teeth, making them valuable for edentulous cases.

Conclusions:

Palatal rugae patterns serve as a reliable and permanent forensic marker for individual identification.
Palatoscopy is a crucial technique in forensic odontology, particularly for edentulous patients.