Palatal obturator prosthesis: a clinical case report

This clinical report describes the details of a prosthodontic rehabilitation of an elderly patient who was diagnosed with mucoepidermoid carcinoma. The palatal defect has caused problems in phonetics and mastication. A previous obturator was made using conventional Poly(methyl methacrylate) (PMMA). This obturator has caused some discomfort due to food impaction and irritation of the fitting surface over the tissue defect areas. This had resulted in frequent erythema of the areas. Therefore, a new palatal obturator was made still using PMMA but with an addition of an indirect soft acrylic resin over the defect areas. The soft acrylic resin serves to reduce painful irritation of the obturator over the soft tissues around the defect areas. The review appointments up to 6 months revealed satisfactory results with no deterioration in the prosthesis