Results 161 to 170 of about 612,088 (208)

Complications of sagittal split ramus osteotomy

Journal of Oral and Maxillofacial Surgery, Medicine, and Pathology, 2017
Abstract Purpose To determine intraoperative as well as post surgical complications of bilateral sagittal split ramus osteotomy. Patients and methods A retrospective evaluation of 44 case records of BSSRO, performed over a period of five years from January 2010 to Dec 2014, at a single center.
N.K. Sahoo, Preeti Kaur, I.D. Roy, Rohit Sharma   +3 more
openaire   +1 more source

Evaluation of the Mandibular Split Patterns in Sagittal Split Ramus Osteotomy

Journal of Oral and Maxillofacial Surgery, 2015
To evaluate the split patterns of the mandibular ramus in sagittal split ramus osteotomy (SSRO) using cone-beam computed tomography (CBCT) and examine the related anatomic features that may be associated with these split patterns.The authors designed and implemented a retrospective cohort study and enrolled a sample composed of consecutive patients ...
Min Hou, Tian-Ping Yu, Jian-Guo Wang
openaire   +2 more sources

Evaluation of the effect of mandibular length and height on the sagittal split ramus osteotomy rigid internal fixation techniques: A finite element analysis

Journal of Stomatology, Oral and Maxillofacial Surgery, 2020
Purpose: A major concern after mandibular advancement with sagittal split ramus osteotomy surgery is postoperative stability and relapse. Currently, there is no consensus on the ideal fixation technique, or how prognosis is affected by mandibular height ...
TÜZ, HAKAN HIFZI, TOSUN, EMRE, Ergezen Ozasir, E.   +2 more
exaly   +2 more sources

Osseous healing after a sagittal splitting ramus osteotomy

International Journal of Oral and Maxillofacial Surgery, 2011
The purpose of this study was to examine osseous healing in the cleavage between the bone fragments after sagittal splitting ramus osteotomy (SSRO) utilizing computed tomography (CT). The subjects were 13 patients with mandibular prognathism who underwent bilateral SSRO.
T, Hasegawa, C, Tateishi, R, Uchida, C, Nishi, S, Furudoi, Y, Shibuya, S, Yokoo, T, Komori   +7 more
openaire   +2 more sources

Technical modification of the sagittal split mandibular ramus osteotomy

Oral Surgery, Oral Medicine, Oral Pathology, 1992
The sagittal split mandibular ramus osteotomy is a versatile surgical option for the correction of mandibular prognathism, retrognathism, and asymmetry. At the same time, it enables the use of internal rigid fixation. However, surgical complications including injury to the inferior dental neurovascular bundle and unfavorable fracture can occur.
openaire   +2 more sources

Modification of the Sagittal Split Osteotomy of the Mandibular Ramus: Mobilizing Vertical Osteotomy of the Internal Ramus Segment

Journal of Oral and Maxillofacial Surgery, 2009
We describe a new surgical procedure to improve stability when counterclockwise rotation of the maxillomandibular complex and the occlusal plane is intended.This preliminary prospective study evaluated 10 patients (8 female patients and 2 male patients) who each underwent maxillomandibular surgical advancement with counterclockwise rotation of the ...
Daniel, Ricard, Joël, Ferri
openaire   +2 more sources

[Sagittal split osteotomy of the mandibular ramus].

Revue de stomatologie et de chirurgie maxillo-faciale, 2003
The sagittal ramus osteotomy is a versatile procedure, routinely performed for the correction of various dentofacial deformities. Despite the popularity of this operative approach some problems may occur related to several technical and anatomic aspects of this technique.
M, Richter, F, Laurent
openaire   +1 more source

Comparison of osseous healing after sagittal split ramus osteotomy and intraoral vertical ramus osteotomy

International Journal of Oral and Maxillofacial Surgery, 2018
The sagittal split ramus osteotomy (SSRO) is generally associated with greater postoperative stability than the intraoral vertical ramus osteotomy (IVRO); however, it entails a risk of inferior alveolar nerve damage. In contrast, IVRO has the disadvantages of slow postoperative osseous healing and projection of the antegonial notch, but inferior ...
S, Rokutanda, S, Yamada, S, Yanamoto, K, Omori, Y, Fujimura, Y, Morita, H, Rokutanda, H, Kohara, A, Fujishita, T, Nakamura, T, Yoshimi, N, Yoshida, M, Umeda   +12 more
openaire   +2 more sources

Angled channel retractor for sagittal split ramus osteotomy

International Journal of Oral and Maxillofacial Surgery
Protecting the adjacent soft tissues using a channel retractor prevents complications, such as excessive bleeding, during sagittal split ramus osteotomy. However, the saucer-shaped blade of the conventional channel retractor fits poorly into the posterior border of the mandibular ramus during medial osteotomy, which is typically performed parallel to ...
T. Watanabe, R. Uozumi, A. Yamazaki, K. Nakao   +3 more
openaire   +2 more sources

Unilateral sagittal split mandibular ramus osteotomy: indications and geometry

British Journal of Oral and Maxillofacial Surgery, 2016
Small mandibular asymmetries may be corrected by unilateral sagittal split ramus osteotomy (USSO). This study had two objectives: first to define the geometric changes in the mandibular condyle and the lower incisor teeth that result from the rotation of the major segment (n=26), and secondly to examine in a clinical study the temporomandibular joints (
Jacques, Beukes, Johan P, Reyneke, Janalt, Damstra   +2 more
openaire   +2 more sources