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Titolo:
Original sagittal split osteotomy revisited for mandibular distraction
Autore:
Choi, JY; Hwang, KG; Baek, SH; Lee, JH; Kim, TW; Kim, MJ; Chang, YH;
Indirizzi:
Seoul Natl Univ, Coll Dent, Dept Orthodont, Jong Ro Ku, Seoul 110749, South Korea Seoul Natl Univ Seoul South Korea 110749 o Ku, Seoul 110749, South Korea Seoul Natl Univ, Coll Dent, Dept Oral & Maxillofacial Surg, Seoul 110749, South Korea Seoul Natl Univ Seoul South Korea 110749 Surg, Seoul 110749, South Korea Seoul Natl Univ, Dent Hosp, Dept Oral & Maxillofacial Surg, Seoul 110749, South Korea Seoul Natl Univ Seoul South Korea 110749 Surg, Seoul 110749, South Korea Seoul Natl Univ, Dent Hosp, Dept Orthodont, Seoul 110749, South Korea Seoul Natl Univ Seoul South Korea 110749 dont, Seoul 110749, South Korea
Titolo Testata:
JOURNAL OF CRANIO-MAXILLOFACIAL SURGERY
fascicolo: 3, volume: 29, anno: 2001,
pagine: 165 - 173
SICI:
1010-5182(200106)29:3<165:OSSORF>2.0.ZU;2-9
Fonte:
ISI
Lingua:
ENG
Soggetto:
GRADUAL DISTRACTION; OSTEOGENESIS; OSTEODISTRACTION; BIOMECHANICS; ORIENTATION; MODEL;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
31
Recensione:
Indirizzi per estratti:
Indirizzo: Baek, SH Seoul Natl Univ, Coll Dent, Dept Orthodont, Jong Ro Ku, 28-2 YeonKun Dong, Seoul 110749, South Korea Seoul Natl Univ 28-2 Yeon Kun Dong Seoul South Korea 110749 orea
Citazione:
J.Y. Choi et al., "Original sagittal split osteotomy revisited for mandibular distraction", J CRAN MAX, 29(3), 2001, pp. 165-173

Abstract

Introduction: A malformed mandible and an abnormally positioned mandibularforamen make it difficult to plan an ideal osteotomy line for mandibular distraction. In addition, there have been reports of such complications as nonunion, damage and stretch injury of the inferior alveolar nerve and toothgerm damage when conventional osteotomy or corticotomy are used for mandibular distraction. The authors utilized the original sagittal split ramus osteotomy for mandibular distraction, Patients and Methods: Five patients (three unilateral hemifacial microsomia, one bilateral hemifacial microsomia, and one mandibular retrusion) were included in this study of distraction osteogenesis using the sagittal split ramus osteotomy, Extraoral distraction devices were applied to the first four patients. An intraoral device with mono-cortical screw fixation was used for the fifth patient, Result: In all five cases, the results of the distraction were satisfactory. Complicationslas listed) of conventional osteotomy when used for distraction were avoided. Satisfactory results were achieved and these were also well maintained postoperatively (mean follow up: 36 months). Conclusion: The authors believe that sagittal osteotomy for mandibular distraction osteogenesis makes it possible, to avoid injury to the inferior alveolar nerve during operation acid stretching injury during distraction and to prevent tooth germ injury. It is also possible to diversify the osteotomy line for various force vectors to enlarge the bony contact surface area. Therefore, we suggest that sagittal split ramus osteotomy should be used as a preferred modification of osteotomy for mandibular distraction, (C). 2001 European Association for Cranio-Maxillofacial Surgery.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 30/09/20 alle ore 02:40:40