[树脂短桩固位用于年轻恒牙复杂冠根折及根折时折断冠再接：1例报告]
[Resin short post retention for reattachment of a fractured crown in a young permanent tooth with complicated crown-root fracture and root fracture: a case report].
作者信息
Wang Yuanyuan, Chang Huihui, Zhang Birong, Liao Zhiqing
机构信息
Dept. of Stomatology, Shenzhen Children's Hospital, Shenzhen 518000, China.
出版信息
Hua Xi Kou Qiang Yi Xue Za Zhi. 2025 Aug 1;43(4):525-529. doi: 10.7518/hxkq.2025.2024458.
Abstract
This report presents a case of a 9-year-old child with a complicated crown-root fracture of the maxillary central incisor, accompanied with a root fracture. The treatment strategy was minimally invasive, focusing on vital pulp preservation, root fracture recovery, and crown restoration. The fractured crown was reattached using resin short posts to enhance retention, resulting in aesthetic and functional restoration of the anterior teeth. A 2-year follow-up revealed favorable clinical and radiographic outcomes.
摘要
本报告介绍了一例9岁儿童上颌中切牙冠根复杂骨折并伴有牙根骨折的病例。治疗策略为微创治疗，重点是保存活髓、恢复牙根骨折以及进行冠修复。使用树脂短桩重新附着折断的牙冠以增强固位力，从而实现前牙的美观和功能恢复。两年的随访显示临床和影像学结果良好。
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