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目的探讨Vivadent瓷修补系统修复金属烤瓷冠桥瓷崩的临床适用范围和特点。方法应用Vivadent瓷修补系统修补33例不同类型崩瓷患牙,随访12个月观察其疗效。结果 a类瓷崩修补成功率高于b、c类(P<0.05),b类与c类比较差异无统计学意义(P>0.05);前牙组修补成功率(76.5%)高于后牙组(62.5%)(P<0.05)。结论使用Vivadent瓷修补系统修补烤瓷冠桥瓷崩是一种简便有效的方法,但应注意选择合适适应证和瓷崩类型。
Objective To investigate the clinical application and characteristics of Vivadent porcelain repair system to repair porcelain collapse of porcelain crowns and crowns. Methods Vivadent porcelain repair system was used to repair 33 cases of different types of collapse porcelain teeth, followed up for 12 months to observe its efficacy. Results The success rate of a-type atrium collapse repair was higher than that of b and c (P <0.05), but there was no significant difference between b and c (P> 0.05) Dental group (62.5%) (P <0.05). Conclusion Vivadent porcelain repair system to repair porcelain crown bridge porcelain collapse is a simple and effective method, but should pay attention to select the appropriate indications and porcelain collapse type.