Systematic review and meta-analysis on the effect of implant supported overdentures on the oral health related quality of life of edentulous patients / 中华口腔医学杂志

ABSTRACT

Objective@#To evaluate the effect of implant related treatment on the oral health related quality of life (OHRQoL) of edentulous patients.@*Methods@#The CNKI, Wanfang database and Medline, EMBASE, Cochrane Library databases that include randomized clinical trials comparing implant supported overdentures with conventional complete denture for edentulous patients were retrived. Nine studies involving 769 cases were included and meta-analysis was conducted.@*Results@#The standardized mean difference (SMD) of oral health impact profile (OHIP) score was 1.63 (95%CI 1.25-2.02) and improved after implant related treatment, which was significantly better than the conventional complete denture (0.87, 95% CI 0.54-1.20).@*Conclusions@#Implant supported overdentures improved patient's OHRQoL and showed better performance compared to the overdentures complete dentures.