二氧化锆烤瓷牙在前牙修复患者中的应用效果

Effect of zirconium oxide porcelain teeth on treating patients with restoration of anterior teeth

目的探讨二氧化锆烤瓷牙在前牙修复患者中的应用效果。方法 124例行前牙修复的患者分为观察组和对照组各62例。对照组采用镍铬合金烤瓷牙进行修复,观察组采用二氧化锆烤瓷牙进行修复。对比2组患牙的修复效果、并发症及牙齿功能。结果 2组修复体外形A、B、C级比例及边缘密合度B级、颜色匹配B级、龈缘着色B级比例均无显著差异(P>0.05);观察组边缘密合度A级、颜色匹配A级、龈缘着色A级比例显著高于对照组(P<0.05);观察组边缘密合度C级、颜色匹配C级、龈缘着色C级比例及并发症总发生率均显著低于对照组(P<0.05);观察组治疗后牙齿功能得分显著高于对照组(P<0.05)。结论二氧化锆烤瓷牙能有效提高前牙修复患者的修复效果,降低并发症及改善牙齿功能。

Objective To explore the effect of zirconium oxide porcelain teeth on treating patients with restoration of anterior teeth.Methods A total of 124 patients with restoration of anterior teeth were divided into observation group and control group,62 cases in each group.The control group was treated with nicochrome porcelain teeth,while the observation group was treated with zirconium oxide porcelain teeth.The repair effect,complications and tooth function were compared between two groups.Results In the two groups,A,B and C ratios of repair body shape and the grade B of marginal fitness,grade B of color matching and grade B of gingival coloration showed no significant differences(P>0.05).In the observation group,the grade A of marginal fitness,grade A of color matching and grade A of gingival coloration were significantly higher than the control group(P<0.05),while the grade C of marginal fitness,grade C of color matching and grade C of gingival coloration and the total incidence rate of complications were significantly lower than the control group(P<0.05).Score of teeth function after treatment in the observation group was significantly higher than the control group(P<0.05).Conclusion Zirconium oxide porcelain teeth can effectively improve the repair effect of the patients with restoration of anterior teeth,reduce the complications and improve the function of the teeth.