scholarly journals Comparison of Autologous and Heterologous Bone Graft Stability Effects for Filling Maxillary Bone Gap After Le Fort I Osteotomy

2015 ◽  
Vol 24 (2) ◽  
pp. 341-348 ◽  
Author(s):  
Cengiz Eser ◽  
Eyüphan Gencel ◽  
Mahmut Gökdoğan ◽  
Erol Kesiktaş ◽  
Metin Yavuz
Keyword(s):  
Bone Graft ◽  
Le Fort I Osteotomy ◽  
Maxillary Bone ◽  
Le Fort ◽  
Heterologous Bone Graft ◽  
Le Fort I

W-Shaped Osteotomy to Avoid Paranasal Deformity After Standard Le Fort I in Orthognathic Surgery

2020 ◽  
pp. 229255032096965
Author(s):  
Mario Santagata ◽  
Nicola Sgaramella ◽  
Fabrizio Chirico ◽  
Salvatore D’Amato ◽  
Ivo Ferrieri ◽  
...  
Keyword(s):  
Orthognathic Surgery ◽  
Preliminary Report ◽  
Le Fort I Osteotomy ◽  
Maxillary Bone ◽  
Le Fort ◽  
First Time ◽  
Le Fort I ◽  
Pyriform Aperture

When occlusal alterations are not accompanied by paranasal deficiencies, mobilization of the maxilla via Le Fort I osteotomy should be made with a different design. In this preliminary report, a W-shaped osteotomy that doesn’t change the position of the maxillary bone surrounding the pyriform aperture was presented for the first time. Advantages and indications of this new procedure are discussed.

scholarly journals Horizontal and vertical maxillary osteotomy stability, in cleft lip and palate patients, using allogeneic bone graft

2013 ◽  
Vol 18 (5) ◽  
pp. 84-90 ◽  
Author(s):  
Kelston Ulbricht Gomes ◽  
Wilson Denis Benato Martins ◽  
Marina de Oliveira Ribas
Keyword(s):  
Bone Graft ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Test Group ◽  
Control Group ◽  
Cephalometric Analysis ◽  
Allogeneic Bone ◽  
Le Fort I Osteotomy ◽  
Le Fort ◽  
Le Fort I

OBJECTIVE: This study was carried out to evaluate maxillary stability after orthodontic-surgical treatment of patients with cleft lip and palate. Cephalometric analysis was applied to two different groups, with and without allogeneic bone graft. METHODS: The sample comprised 48 patients with cleft lip and palate. The test group comprised 25 patients who, after correction of maxillary position, received allogeneic bone graft at the gap created by Le Fort I osteotomy. The control group comprised 23 patients and its surgical procedures were similar to those applied to the test group, except for the use of bone graft. Manual cephalometric analysis and comparison between lateral teleradiographs, obtained at the preoperative phase, immediate postoperative phase and after a minimum period of six months, were carried out. RESULTS: An higher horizontal relapse was observed in the control group (p<0.05). There were no statistically significant differences in vertical relapses between test and control groups (p>0.05). CONCLUSION: The use of allogeneic bone graft in cleft lip and palate patients submitted to Le Fort I osteotomy contributed to increase postoperative stability when compared to surgeries without bone graft.

Sign in / Sign up

Export Citation Format

Share Document