近年来,非金属的陶瓷桩和玻璃纤维桩由于美学上的优势已逐渐取代了传统的金属桩,尤其是在前牙的修复中。本研究的目的是观察3种不同类型的桩采用不同的粘接系统以双重固化复合树脂粘接后的抗折断强度。材料和方法收集63颗因牙周病拔除的新鲜人上颌中切牙,室温保存于中性缓冲液中。牙冠 In recent years, non-metallic ceramic piles and fiberglass piles have gradually replaced traditional metal piles due to aesthetic advantages, especially in the repair of anterior teeth. The purpose of this study was to observe the fracture resistance of three different types of piles using different bonding systems after bonding with a dual-cure composite resin. Materials and Methods 63 fresh maxillary central incisors were collected from periodontal disease and stored in neutral buffer at room temperature. Crown