CAJ | 학술논문

目的：观察比较流体树脂、光固化复合树脂、加强型玻璃离子水门汀、普通玻璃离子修复楔状缺损的后期临床效果。方法选择80例病人198颗楔状缺损，随机分为四组，分别使用Z350流体树脂（ A组）、Z350光固化树脂（ B组）、FujiⅡ复合玻璃离子（ C组）和FXⅡ玻璃离子（ D组）行充填修复，修复后于6个月、12个月门诊随访，采用改良的美国公共卫生署评价系统对治疗后的患牙进行临床效果评价。结果6个月时FXⅡ玻璃离子的成功率低于其他三组（P<0.05），12个月时，Z350流体树脂、FujiⅡ玻璃离子的疗效均明显优于另外两组（P<0.05）。结论Z350流体树脂和FujiⅡ加强型玻璃离子是修复楔状缺损的理想材料。
목적：관찰비교류체수지、광고화복합수지、가강형파리리자수문정、보통파리리자수복설상결손적후기림상효과。방법선택80례병인198과설상결손，수궤분위사조，분별사용Z350류체수지（ A조）、Z350광고화수지（ B조）、FujiⅡ복합파리리자（ C조）화FXⅡ파리리자（ D조）행충전수복，수복후우6개월、12개월문진수방，채용개량적미국공공위생서평개계통대치료후적환아진행림상효과평개。결과6개월시FXⅡ파리리자적성공솔저우기타삼조（P<0.05），12개월시，Z350류체수지、FujiⅡ파리리자적료효균명현우우령외량조（P<0.05）。결론Z350류체수지화FujiⅡ가강형파리리자시수복설상결손적이상재료。
Objective:To observe and compare late stage clinical effect of fluid resin,light cured composite resin,glass ionomer cement,common glass ionomer on restoration of dental wedge-shaped defects. Methods:Eighty patients with 198 wedge-shaped defect teeth were selected and randomly divided into four groups,with use of Z350 fluid resin( A group ), Z350 light curing resin( B group),Fuji II composite glass ionomer( C group)and FX II glass ionomer( D group)respec-tively for restoration. All the patients were recalled to evaluate the restoration efficacy six months and 12 months later. USA public health service evaluation system modified was used to evaluate the clinical effects of teeth. Results:The success rate of FX II glass ionomer was lower than that in the other three groups at 6 months(P<0. 05). At 12 months,the efficacy of Z350 fluid resin,Fuji II glass ionomer was significantly better than that of the other two groups(P<0. 05). Conclusion:Z350 fluid resin and Fuji II reinforced glass ionomer are ideal materials for the restoration of dental wedge-shaped defects.