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Background: The posterior palatal seal (PPS) is crucial for the retention and stability of maxillary complete dentures.
Aim: This study was aimed to assess the anatomical variability of the fovea palatine and its relationship with the vibrating
line in the Malwa belt population of Punjab.
Method: A cross-sectional study with 53 participants was conducted. The vibrating line and fovea palatine were marked
using the “ah” sound, “T” burnisher, palpatory method, swallowing method, and Valsalvamaneuver. Data were statistically
analyzed.
Results: The study found that 96.2% of participants had a visible fovea palatine, with 47.2% located anterior to the vibrating
line. The chi-square test indicated significant variance with χ² = 20.132, p < 0.001, and 3 degrees of freedom.
Conclusion: The findings highlight the variability of the fovea palatine’s location and suggest the need for a multifaceted
approach for accurate denture fitting.
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