摘要目的探讨Cerinate美容瓷贴面的美观效果及远期保存率.方法采用Cerinate美容瓷贴面对需要美容修复的前牙763例(颗)制作了瓷贴面,分别从不同的修复时间内进行临床追踪观察及效果评价.结果近远期总有效率分别为96.60%、96.20%,不同的修复时间修复效果无显著差异.30岁以前的患者,变色牙组,失败发生率较高,其主要表现为修复体折裂、脱落.结论 Cerinate瓷贴面具有磨除牙体组织少、美观效果好远期保存率高的优势,是目前牙齿美容修复较理想的选择.

abstractsObjective To study the esthetic and long-term effectiveness of cerinate porcelain laminate veneers. Methods A total of 736 front teeth were restored with cerinate porcelain laminate veneers, which were then tested at different time points by clinical tracking observation and appraisal. Results The short and long term rates of effectiveness were 96.6% and 96.2%, respectively. There was no relationship between clinical effectiveness and the length of restoration time. The failure rate was higher in 18-30 years old patients and those with discolored teeth. The major clinical performance was fold fissure and deciduous of porcelain laminate veneers. Conclusions Cerinate porcelain laminate veneers are an ideal choice for dental esthetic restorations because they are unnoticeable, stable, strong and require no excessive dental preparation.