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金属翼板树脂粘接固定义齿是以铸造金属为支架,金属翼板为固位体,烤瓷熔附金属为桥体的粘接固定桥,是目前应用最多的一种粘接桥修复方法。其主要缺点是远期留存率较低,最常见的失败原因是脱胶,具体表现为脱落或松动,脱落率高成为限制发展的主要因素。影响其成功率的因素众多,本文就病例选择、固位体设计和连接体三个方面对粘接桥的影响作一综述,以供临床参考。
Metal wing resin bonding denture is cast metal as a support, the metal wing for the retainer, porcelain fused metal bridge for the bonding fixed bridge, is currently the most widely used method of a bridge repair. The main drawback is the low long-term retention rate. The most common cause of failure is degumming, which is characterized by shedding or loosening and high shedding rates as the main limiting factor. The factors affecting the success rate of many factors, this article on the case selection, retainer design and connector three aspects of the impact of the adhesive bridge for a review, for clinical reference.