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장골 이식을 이용한 수직 증강 이부 성형술 후의 장기간 결과

Other Titles
 Long-term results of vertical height augmentation genioplasty using autogenous iliac bone graft 
Authors
 김기정  ;  박형식  ;  윤규식  ;  이의웅  ;  정영수 
Citation
 Journal of the Korean Association of Oral and Maxillofacial Surgeons (대한구강악안면외과학회지), Vol.31(6) : 509-514, 2005 
Journal Title
 Journal of the Korean Association of Oral and Maxillofacial Surgeons (대한구강악안면외과학회지) 
ISSN
 2234-7550 
Issue Date
2005
MeSH
Vertical height augmentation genioplasty ; Iliac bone graft ; Postsurgical change ; Hard and soft tissue
Keywords
Vertical height augmentation genioplasty ; Iliac bone graft ; Postsurgical change ; Hard and soft tissue
Abstract
Purpose: In order to clarify the clinical utility of the vertical height augmentation (VHA) genioplasty using autogenous iliac bone graft (IBG), this study examined the postsurgical changes in hard and soft tissues of the chin and the stability of the grafted bone. Patients and Methods: Twenty-three patients who had undergone VHA genioplasty using autogenous IBG were evaluated radiographically and clinically. A comparison study of the changes in hard to soft tissues after surgery in all 23 patients was performed with preoperative, 1-month, 3-months, 6-months, and/or 1-year postoperative lateral cephalograms by tracing. Stability, bone healing, and complication of the grafted bone was evaluated by follow-up roentgenograms and clinical observation. Results: Between the preoperative and 6-month postoperative tracings, an average vertical augmentation of the osseous segment was 4.2 mm at menton and that of the soft tissue menton was 4.0 mm. There was a high predictability of 1: 0.94 between the amounts of hard versus soft tissue changes with surgery in the vertical plane. The position of the genial bone segment was stable immediately after surgery and soft tissue was not changed significantly from 1 month to 1 year after operation. Clinical and radiological follow-up results of the iliac bone graft showed normal bony union and were generally stable. Conclusions: VHA genioplasty using IBG is a reliable method for predicting hard and soft tissue changes and for maintaining postoperative soft tissue of the chin after surgery.
Files in This Item:
T200501688.pdf Download
DOI
OAK-2005-06810
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Oral and Maxillofacial Surgery (구강악안면외과학교실) > 1. Journal Papers
Yonsei Authors
Park, Hyung Sik(박형식)
Jung, Young Soo(정영수) ORCID logo https://orcid.org/0000-0001-5831-6508
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/149927
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