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牙齿作为自体移植材料在牙槽嵴裂缺损中的应用——一例新病例报告

Utility of tooth as an autogenous graft material in the defects of alveolar cleft - A novel case report.

作者信息

Datarkar Abhay, Bhawalkar Amit

机构信息

Department of Oral and Maxillofacial Surgery, Government Dental College and Hospital. Nagpur, India.

出版信息

J Oral Biol Craniofac Res. 2020 Oct-Dec;10(4):470-473. doi: 10.1016/j.jobcr.2020.07.009. Epub 2020 Jul 26.

Abstract

Reconstruction of the alveolar cleft is very important for providing both aesthetic as well as functional benefits to the patients with cleft lip and palate. The autogenous iliac crest is the most widely used bone graft in SABG procedures. There are very few published studies in the literature where tooth as an autogenous graft is used in dentoalveolar defects. Through the medium of this article, we present a novel idea of the tooth as a graft in a 20-year-old male patient with bilateral cleft alveolus. Grafting of the bilateral cleft alveolus was done by using an autogenous graft from the teeth which were indicated for extraction. The patient was monitored at 1-week, 1-month, and 6-month intervals postoperatively. On the Bergland scale, the bone graft of Type I was seen on the right side as the interdental bone level was normal and Type II was seen on the left side as the interdental bone level was greater than three-quarters of normal height. The result of this report proves that autogenous tooth graft is equally effective as compared to the other options available today. The postoperative complications are also minimal with no donor site morbidity.

摘要

牙槽嵴裂修复对于唇腭裂患者获得美学和功能效益都非常重要。自体髂嵴是牙槽嵴裂骨移植手术中使用最广泛的骨源。文献中很少有关于将牙齿作为自体移植材料用于牙牙槽骨缺损的研究报道。通过本文,我们介绍了一种将牙齿作为移植材料用于一名20岁双侧牙槽嵴裂男性患者的新思路。双侧牙槽嵴裂的植骨采用了拟拔除牙齿的自体移植。术后对患者进行了1周、1个月和6个月的间隔监测。根据Bergland分级标准,右侧可见Ⅰ型骨移植,因为牙间骨水平正常;左侧可见Ⅱ型,因为牙间骨水平大于正常高度的四分之三。本报告结果证明,自体牙移植与目前其他可用方法同样有效。术后并发症也极少,且无供区并发症。

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本文引用的文献

1
Current Methods for the Treatment of Alveolar Cleft.牙槽嵴裂的当前治疗方法
Arch Plast Surg. 2017 May;44(3):188-193. doi: 10.5999/aps.2017.44.3.188. Epub 2017 May 22.
4
Tooth-derived bone graft material.牙源性骨移植材料。
J Korean Assoc Oral Maxillofac Surg. 2013 Jun;39(3):103-11. doi: 10.5125/jkaoms.2013.39.3.103. Epub 2013 Jun 25.
7
Development of a novel bone grafting material using autogenous teeth.使用自体牙开发新型骨移植材料。
Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2010 Apr;109(4):496-503. doi: 10.1016/j.tripleo.2009.10.017. Epub 2010 Jan 8.
8
Alveolar bone grafting.牙槽骨移植术。
Indian J Plast Surg. 2009 Oct;42 Suppl(Suppl):S110-5. doi: 10.1055/s-0039-1699383.
9
Secondary alveolar bone grafting: the dilemma of donor site selection and morbidity.二期牙槽骨植骨:供区选择的困境与并发症
Br J Oral Maxillofac Surg. 2008 Dec;46(8):665-70. doi: 10.1016/j.bjoms.2008.07.184. Epub 2008 Aug 29.

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