The effect of Oral Health Related Quality of Life in Patients Treated by Prosthesis

当牙齿脱落时，患者的饮食和交谈功能受损，生活质量明显下降。口腔健康相关生活质量(OHRQOL)是通过缺失牙齿的修复治疗来恢复的。这项干预研究的目的是比较和对比接受种植体治疗的患者的OHRQL结果。OHRQOL使用口腔健康影响概况-日语版进行测量。治疗前平均OHIP-J-49总分(47.6分)明显低于治疗后(25.5分)，差异有统计学意义(P<0.01)。与已报道的因局部义齿治疗引起的变异相比，这一比例约为1.5倍。在OHIP-J-49总分中，种植义齿治疗的效果优于局部义齿治疗。

When tooth falls out occurs, the function of food and conversation is impaired and QoL of patients is reduced significantly. Oral health related quality of life (OHRQoL) is is restored by prosthetic treatment for missing teeth. The aim of this intervention study was to compare and contrast the OHRQoL outcomes in patients who had implant treatments. OHRQoL was measured using the Oral Health Impact Profile-Japanese version. The averaged OHIP-J-49 summary score of before treatment (47.6) was significantly lower than those of after treatment (25.5) .The variation in the averaged OHIP-J-49 summary score was 22.1. It was about 1.5 times compared to variation due to partial denture treatment has been reported. In OHIP-J-49 summary score, implant treatment was more effect than partial denture treatment.