Palatal exostosis in the molar region

Area of Science:

• Anthropology
• Oral Biology
• Periodontics

Background:

• Palatal exostosis is a common bony growth found on the palate.
• Understanding its prevalence and influencing factors is crucial for clinical applications.

Purpose of the Study:

• To investigate the prevalence of palatal exostosis in human skulls.
• To analyze the influence of ethnic background, age, and locality on its occurrence.

Main Methods:

• Examination of 681 dried human skulls from diverse ethnic backgrounds and localities.
• Statistical analysis (Chi-square) to determine correlations between exostosis and demographic factors.

Main Results:

• A prevalence of 40.53% for palatal exostosis was observed.
• Occurrence is significantly dependent on locality, age, and type of exostosis.
• Locality influences exostosis occurrence across all age groups and types.

Conclusions:

• Palatal exostosis prevalence is strongly linked to geographic origin and age.
• Findings provide diagnostic guidelines for periodontists in surgical treatment planning.
• Considering patient ethnicity and age is essential to prevent postoperative complications.