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学科主题口腔医学
Closure of vertical alveolar bone defects with guided horizontal distraction osteogenesis: an experimental study in pigs and first clinical results
Henkel, KO; Ma, L; Lenz, JH; Jonas, L; Gundlach, KKH
刊名JOURNAL OF CRANIO-MAXILLOFACIAL SURGERY
2001-10-01
29期:5页:249-253
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Dentistry, Oral Surgery & Medicine ; Surgery
研究领域[WOS]Dentistry, Oral Surgery & Medicine ; Surgery
英文摘要

Purpose: To evaluate the option of treating alveolar clefts by guided distraction osteogenesis instead of applying osteoplasty with autologous bone grafts from iliac crest, rib or fibula. Material and Methods: At first, 30 land-bred pigs were operated upon. Treatment of each animal included creating bony defects measuring 2, 4 or 8 mm in the maxilla, anterior to the canine region and up to the nasal periosteum. In 15 of the 30 animals, a new horizontal segment distractor was tested. The device was placed in situ prior to creating an alveolar segment posterior to the defect. This segment was then transported gradually by distraction, thus crossing and closing the defect. At the end of the distraction and stabilization periods the newly formed bony tissue was examined. Results: The critical size of defects was found to be larger than 4 mm. In five of six animals with a horizontal defect of 8 mm, complete ossification of the defect had occurred following distraction osteogenesis. This technique was then applied to five patients successfully. Conclusion: It was shown that distraction osteogenesis is a valid alternative for treating alveolar clefts. (C) 2001 European Association for Cranio-Maxillofacial Surgery.

语种英语
WOS记录号WOS:000172287700001
引用统计
被引频次:25[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/57313
专题北京大学口腔医学院
作者单位1.Univ Rostock, Sch Med, Dept Maxillofacial & Facial Plast Surg, D-18057 Rostock, Germany
2.Peking Univ, Sch Stomatol, Cleft Lip & Palate Ctr, Beijing, Peoples R China
3.Univ Rostock, Sch Med, Ctr Electron Microscopy, Rostock, Germany
推荐引用方式
GB/T 7714
Henkel, KO,Ma, L,Lenz, JH,et al. Closure of vertical alveolar bone defects with guided horizontal distraction osteogenesis: an experimental study in pigs and first clinical results[J]. JOURNAL OF CRANIO-MAXILLOFACIAL SURGERY,2001,29(5):249-253.
APA Henkel, KO,Ma, L,Lenz, JH,Jonas, L,&Gundlach, KKH.(2001).Closure of vertical alveolar bone defects with guided horizontal distraction osteogenesis: an experimental study in pigs and first clinical results.JOURNAL OF CRANIO-MAXILLOFACIAL SURGERY,29(5),249-253.
MLA Henkel, KO,et al."Closure of vertical alveolar bone defects with guided horizontal distraction osteogenesis: an experimental study in pigs and first clinical results".JOURNAL OF CRANIO-MAXILLOFACIAL SURGERY 29.5(2001):249-253.
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