Ruizhen Fang, Siyi Li, Lei Gao, Li'an Wu
State Key Laboratory of Military Stomatology, National Clinical Research Center for Oral Diseases, Dept. of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, Xi'an 710032, China.
State Key Laboratory of Military Stomatology, National Clinical Research Center for Oral Diseases, Dept. of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, Xi'an 710032, China;Dept. of Pediatric Dentistry, Jinan Stomatological Hospital, Jinan 250001, China.
Hua Xi Kou Qiang Yi Xue Za Zhi. 2017 Dec 1;35(6):665-669. doi: 10.7518/hxkq.2017.06.020.
Replacement resorption is the most frequent complication after delayed replantation of avulsed teeth. The resorption can interfere with the development of the alveolar ridge and lead to tilt of the adjacent teeth in growing patients. However, there is no means of arresting or reversing the process. Recently decoronation is recommended by International Assocaition of Dental Traumatology as the optimal choice to manage it. This paper demonstrates the procedure and effectiveness of the decoronation by literature review and a case report with 4-year follow-up.
替代吸收是脱位牙延迟再植后最常见的并发症。这种吸收会干扰牙槽嵴的发育,并导致正在生长的患者邻牙倾斜。然而,目前尚无阻止或逆转这一过程的方法。最近,国际牙外伤协会推荐去冠术作为处理该问题的最佳选择。本文通过文献综述和一例随访4年的病例报告展示了去冠术的操作过程及效果。