[Clinical evaluation of denture adhesive combined with oral wetting spray on satisfaction of complete denture in xerostomia patients].

PURPOSE: The purpose of this study is to investigate the effect of denture adhesive and oral wetting spray on the satisfaction of wearing complete denture in xerostomia patients. METHODS: Ten edentulous patients who suffered from deficient residual alveolar ridge and xerostomia with poor retention and stability of complete dentures or mandibular complete dentures were employed to assess the differences of satisfaction after use of denture adhesive in their dry oral cavity for 1 week, and use of denture adhesive combined with oral wetting spray for 1 month, 3 months and 6 months by using satisfaction questionnaire. The statistical analysis was carried out with SPSS17.0 software package. RESULTS: Six months after the use of denture adhesive combined with oral wetting spray, the satisfaction of complete denture was significantly improved in respects of general satisfaction, retention of mandible denture, comfort and mastication improvement than that before application (P<0.05). But 1 week after the use of denture adhesive alone, the satisfaction of comfort reduced than that before application (P<0.05). CONCLUSIONS: Denture adhesive combined with oral wetting spray can be used to improve the satisfaction of xerostomia patients treated with complete denture who suffered from deficient residual alveolar ridge.