Mandibular bone healing after advancement or setback surgery using sagittal split ramus osteotomy

The purpose of this study was to compare mandibular bone healing after advancement or setback surgery using sagittal split ramus osteotomy (SSRO). and Methods. The subjects were 50 patients (100 sides) who underwent bi-maxillary surgery, and were divided into 2 groups (25 class II advancement cases...

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Veröffentlicht in:	Journal of cranio-maxillo-facial surgery 2018-09, Vol.46 (9), p.1500-1503
Hauptverfasser:	Ueki, Koichiro, Moroi, Akinori, Tsutsui, Takamitsu, Hotta, Asami, Hiraide, Ryota, Takayama, Akihiro, Tsunoda, Tatsuya, Saito, Yuki, Sato, Momoko, Baba, Nana, Yoshizawa, Kunio
Format:	Artikel
Sprache:	eng
Schlagworte:	Adolescent Adult Advancement Bone healing Dentistry Female Humans Male Mandible - surgery Middle Aged Osteotomy, Sagittal Split Ramus Prognathism - surgery Ramus Retrognathia - surgery Sagittal split ramus osteotomy Setback Tomography, X-Ray Computed Treatment Outcome Wound Healing - physiology
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Zusammenfassung:	The purpose of this study was to compare mandibular bone healing after advancement or setback surgery using sagittal split ramus osteotomy (SSRO). and Methods. The subjects were 50 patients (100 sides) who underwent bi-maxillary surgery, and were divided into 2 groups (25 class II advancement cases and 25 class III setback cases). They were selected randomly from the patients who underwent surgery between 2012 and 2017. Ramus square, ramus length and ramus width were measured in the horizontal plane image of computed tomography (CT), before and immediately after the operation, and at 1 year after the operation. Ramus square in the class III cases significantly increased in 1 year after the operation (P
ISSN:	1010-5182 1878-4119
DOI:	10.1016/j.jcms.2018.06.010