Estimation of alpha amylase, cortisol, and pH level in saliva of patients wearing conventional and Biofunctional Prosthetic System complete dentures: A parallel randomized clinical trial.

Statement Of Problem: Biofunctional Prosthetic System (BPS) complete dentures have been reported to maintain a harmonious relationship with the surrounding oral structures and provide improved adaptation compared with conventional complete dentures. However, an evaluation of salivary changes and its constituents between BPS and conventional dentures is lacking.

Purpose: The purpose of this parallel randomized clinical trial was to evaluate the alpha amylase, cortisol, and pH levels in saliva in participants provided with conventional and BPS complete dentures.