தடயவியல் ஆராய்ச்சி இதழ்

Review on Rugae Pattern

Abstract

Anshika Kaushik

The study of palate shape or rugae pattern is known as Rugoscopy. Rugae are anatomical folds that are present on anterior third of palate of upper jaw behind the incisive papillae. These are transverse ridges located on palatal mucosa. These are used in forensic odontology for personal identification. They are unique and remain unchangeable throughout the life of a person from birth. The fat of buccal pad and tongue keep them (rugae pattern) protected from any kind of trauma. They vary in their size, shape, length and pattern from person to person and from left side to right side in same person and hence is used in personal identification