Fig. 2From: Efficacy of a new membrane obturator prosthesis in terms of speech, swallowing, and the quality of life of patients with acquired soft palate defects: study protocol of the VELOMEMBRANE randomized crossover trialVELOMEMBRANE flowchart. The trial will evaluate the speech handicap in patients with acquired velar insufficiency at 1 month after wearing either the experimental membrane obturator or a conventional rigid obturator, based on the overall Voice Handicap Index (VHI) score, at the Bordeaux and Toulouse University HospitalsBack to article page