Influence of denture-bearing conditions on masticatory function and patient-reported outcomes measures

Abstract

Purpose: To investigate the influence of different denture-bearing conditions on the masticatory function and patient-reported outcome measures (PROMs) of complete denture wearers. Methods: Sixty edentulous patients were selected and allocated into two groups according to the American College of Prosthodontics' (ACP) classification: non-atrophic (NAT) (Classes I and II) (n = 24) and atrophic (AT) (Classes III and IV) (n = 36). All patients received new complete dentures (CDs). The objective variables (masticatory performance and swallowing threshold) were assessed as well as the PROMs (oral health-related quality of life (OHIP-EDENT), patient satisfaction) and quality of the prosthesis, at baseline (using the old CD) and after 4 months new prostheses use. Data were analyzed by Mann–Whitney test followed by the Generalized Equations Estimation (GEE), linear regression and Chi-square test. Results: Higher masticatory performance was observed in the NAT group (p .05). Regarding the quality of the CD, baseline results were significantly (p.05). Conclusions: The denture-bearing conditions seems to impact masticatory function, but the PROMs are barely affected.