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目的研究全瓷嵌体修复后牙牙体缺损40例的临床效果。方法 80例后牙牙体缺损患者,计算机随机分为对照组和观察组,每组40例。对照组患者应用复合树脂嵌体,观察组采用全瓷嵌体。对比两组患者的修复成功率以及修复体情况。结果在经过嵌体后,观察组患者修复成功率为95.00%,显著优于对照组的75.00%,差异具有统计学意义(P<0.05)。两组患者的颜色匹配、边缘密合度、边缘着色、外形、继发龋、修复体折裂情况比较差异具有统计学意义(P<0.05)。结论后牙牙体缺损患者采用全瓷嵌体修复的效果优越。
Objective To study the clinical effect of all-ceramic inlay restoration on 40 cases of dental defects. Methods Eighty patients with posterior tooth defects were randomly divided into control group and observation group with 40 cases in each group. The control group patients with composite resin inlay, the observation group using all-ceramic inlays. Comparison of the two groups of patients repair success rate and prosthesis situation. Results After inlays, the success rate of repair in the observation group was 95.00%, which was significantly better than that of the control group (75.00%), the difference was statistically significant (P <0.05). The two groups of patients with color matching, edge adhesion, edge coloring, shape, secondary caries, prosthesis fracture situation was statistically significant difference (P <0.05). Conclusion The effect of all-ceramic inlay restoration is superior in patients with posterior tooth defects.