佐々木 亮
Department School of Medicine(Tokyo Women's Medical University Hospital), School of Medicine Position Assistant Professor |
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Article types | Original article |
Language | English |
Peer review | Peer reviewed |
Title | Multistage bone-charged distraction osteogenesis for aesthetic reconstruction of an extensive bone deficiency in the mandible. |
Journal | Formal name:The Journal of craniofacial surgery Abbreviation:J Craniofac Surg ISSN code:(1536-3732)1049-2275(Linking) |
Domestic / Foregin | Foregin |
Volume, Issue, Page | 23(1),pp.175-177 |
Author and coauthor | Watanabe Yorikatsu†, Sasaki Ryo, Ando Tomohiro, Okano Teruo, Akizuki Tanetaka |
Publication date | 2012/01 |
Summary | Alveolar and mandibular bone defects impair occlusion and affect the aesthetics of facial contouring, making it difficult to obtain a satisfactory outcome. Treatment with distraction osteogenesis (DO) is particularly difficult in cases in which the defective region extends to close to the inferior margin of the mandible. To overcome the limits of current DO, we developed a method as follows. In the first stage, a submucosal space necessary for bone grafting was prepared by soft tissue expansion through DO. In the second stage, an iliac corticocancellous bone was transplanted with its cancellous side in close contact with the new bone in the space formed on the labial side into this new space. In the third stage, the grafted bone was distracted. This technique requires time, but each surgery is of minimum invasiveness and does not leave a visible scar; use of this technique may expand the limited indication of current DO and dental implants. |
DOI | 10.1097/SCS.0b013e3182418c82 |
PMID | 22337401 |