EMAX瓷贴面修复的临床效果评价

Clinical effect of EMAX porcelain veneer for orthodontic treatment

目的评价EMAX瓷贴面修复无法关闭的前牙间隙18个月后的临床效果。方法选取76例前牙间隙过宽的患者,用165颗EMAX瓷贴面对其修复,粘接后分别于第2周、6、12、18个月进行复查并登记其修复体完整度、边缘适合度、牙龈健康状况、牙敏感症状、颜色匹配、邻边缘变色和继发龋情况。结果 165颗EMAX瓷贴面在18个月复查时全部成功修复,贴面完整存在,边缘适合度良好,无牙龈炎症,颜色协调匹配良好,无牙敏感症状、无继发龋、无邻边缘变色。结论 EMAX瓷贴面对前牙间隙修复效果较满意,在基牙预备时应注意避免过度刺激,以防牙龈炎症的发生。

Objective To evaluate the clinical effect of EMAX porcelain veneer for restoration of anterior tooth gap after 18 months. Methods Seventy-six patients with a anterior tooth gap was repaired with 165 EMAX porcelain veneers. After two weeks, 6, 12, 18 months, the integrity, marginal fit, gingival health, tooth sensitivity symptoms, color matching, neighborhood edge discoloration and secondary caries were evaluated. Results All the 165 EMAX porcelain veneers were successfully repaired after 18 months, with excellent integrity, good marginal fit, and matched color coordination. No gingival inflammation, teeth sensitivity symptoms, secondary caries, neighbors edge discoloration were found. Conclusion EMAX porcelain veneers have satisfactory results for restoration of anterior tooth gap. It should be noted to avoid over-stimulation at the abutment preparation, in order to prevent gingival inflammation.