منابع مشابه
Unilateral intraoral vertical ramus osteotomy and sagittal split ramus osteotomy for the treatment of asymmetric mandibles
In surgery for facial asymmetry, mandibles can be classified into two types, rotational and translational, according to the required mandibular movements for surgery. During surgery for rotational mandibular asymmetry, a bilateral sagittal split ramus osteotomy (BSSRO) may cause a large bone gap between the proximal and distal segments as well as condylar displacement, resulting in a relapse of...
متن کاملSoft tissue profile changes after vertical ramus osteotomy.
Patients with mandibular prognathism have, for a number of years, been treated by orthognathic surgery and post-surgical changes in the facial profile have been widely reported. However, little is known about the influence of gender and age on the soft tissues. The aim of this study was to investigate changes in the soft tissue profile following orthognathic surgery and to evaluate gender and a...
متن کاملComparative analysis of the amount of postoperative drainage after intraoral vertical ramus osteotomy and sagittal split ramus osteotomy
OBJECTIVES The purpose of this retrospective study was to compare the amount of postoperative drainage via closed suction drainage system after intraoral vertical ramus osteotomy (IVRO) and sagittal split ramus osteotomy (SSRO). MATERIALS AND METHODS We planned a retrospective cohort study of 40 patients selected from a larger group who underwent orthognathic surgery from 2007 to 2013. Mean a...
متن کاملThe ‘Downsliding’ Osteotomy; Highlighting an under-used Surgical Technique to Manage Vertical Maxillary Deficiency
Vertical ‘down grafting’ of the maxilla is routinely performed using orthotopic bone graft or heterotopic donor bone products. It is well documented that with this approach, bone grafting does not always result in a favorable stable outcome as relapse commences before complete integration of the graft. We wish to highlight the ‘down sliding’ osteotomy, first described by Reynekein 1985, whi...
متن کاملA comparison of postoperative hypoesthesia between two types of sagittal split ramus osteotomy and intraoral vertical ramus osteotomy, using the trigeminal somatosensory-evoked potential method.
The purpose of this study was to evaluate hypoesthesia of the lower lip using trigeminal somatosensory-evoked potential following 2 types of sagittal split ramus osteotomy (SSRO) and intraoral vertical ramus osteotomy (IVRO). There were 30 patients with mandibular prognathism, with and without asymmetry, who were divided into three groups: the Obwegeser method (Ob) group, the Obwegeser-Dal Pont...
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ژورنال
عنوان ژورنال: Japanese Journal of Oral and Maxillofacial Surgery
سال: 2012
ISSN: 0021-5163,2186-1579
DOI: 10.5794/jjoms.58.462