手术冠再植治疗并发牙冠-牙根骨折的临床效果:回顾性研究

IF 1.3 4区 医学 Q3 DENTISTRY, ORAL SURGERY & MEDICINE
Xin Zhang, Liang Xue, Weiwei Zhou, Lili Zhang, Zhenhua Gao, Songlin Wang
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引用次数: 0

摘要

这项回顾性研究评估了 35 例恒牙复杂牙冠-牙根骨折患者接受外科牙冠再接治疗的临床效果。治疗方法定义如下:外科牙冠再附着术联合纤维增强核心桩内固定术、骨切除术和原牙冠片段再附着术。对患者进行检查,记录牙周袋深度(PD)、边缘骨缺损、牙齿移位以及冠状片松动或脱落情况。大多数情况下,腭侧的骨折线位于牙槽嵴下方。约 20% 至 30% 的牙齿在术后至少 1 年出现了≥ 3 mm 的牙周袋。在 6 个月时,创伤牙和相邻的未创伤牙之间观察到明显的 PD 差异。现有证据表明,外科牙冠再附着术是治疗恒牙复杂牙冠牙根折断的一种可行而有效的技术。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Clinical Outcomes of Surgical Crown Reattachment as Treatment for Complicated Crown-Root Fractures: A Retrospective Study.

This retrospective study evaluated the clinical outcomes of surgical crown reattachment in the treatment of complicated crown-root fractures in permanent teeth in 35 patients. Treatments were defined as follows: surgical crown reattachment combined with internal fixation with a fiberreinforced core post, ostectomy, and reattachment of the original crown fragment. Patients were examined to record the periodontal pocket depth (PD), marginal bone loss, tooth migration, and coronal fragment looseness or loss. In most cases, the fracture lines on the palatal aspect were located below the alveolar crest. About 20% to 30% of teeth had periodontal pockets ≥ 3 mm present at least 1 year after surgery. Significant PD differences were observed between the traumatized teeth and adjacent untraumatized teeth at 6 months. The available evidence suggests that surgical crown reattachment is a feasible and effective technique for managing complicated crown-root fractures in permanent teeth.

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来源期刊
CiteScore
2.90
自引率
6.20%
发文量
113
审稿时长
6-12 weeks
期刊介绍: The International Journal of Periodontics & Restorative Dentistry will publish manuscripts concerned with all aspects of clinical periodontology, restorative dentistry, and implantology. This includes pertinent research as well as clinical methodology (their interdependence and relationship should be addressed where applicable); proceedings of relevant symposia or conferences; and quality review papers. Original manuscripts are considered for publication on the condition that they have not been published or submitted for publication elsewhere.
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