Bone healing after Le Fort I osteotomy with SSRO, using uHA/PLLA plates and screws, in class II and III patients

2019 ◽  
Vol 47 (9) ◽  
pp. 1338-1342
Author(s):  
Koichiro Ueki ◽  
Kunio Yoshizawa ◽  
Akinori Moroi
Author(s):  
Abdullah Al Masud ◽  
Muhammad Shohag Shikder ◽  
Mohammad Tofazzal Hossan ◽  
Mohammad Mahfuzul Gani ◽  
Mohammad Wahidul Islam

Vertical maxillary excess is associated with gummy smile, incompetent lip,  bimaxillary proclination, Angle’s class-I or class-II malocclusion with or without retogenia. After proper evaluation preoperative orthodontic treatment was performed in every cases and superior repositioning of the maxilla by Le Fort-I osteotomy is presented. Three patients with maxillary excess associated with retrogenia or microgenia were treated with this technique in combination with genioplasty. The maxillary segment was repositioned a maximum of 7.0 mm superiorly at point A. The mandible autorotated anterosuperiorly to achieve sound occlusion. Point B moved 1.0–3.0 mm anteriorly and 5.0–8.0 mm superiorly. The pogonion moved 4.0 mm anteriorly in a case done without genioplasty and the pogonion moved maximum 8.0mm in case done in combination with genioplasty. All patients obtained sound occlusion and a good profile after the operation. Almost no skeletal relapse was observed during 3 years of postoperative follow-up. Amount of gingiva showing during smile was ranges from 5.0mm –7.0mm which was 0-2.0mm after superior repositioning of the maxilla. Ban J Orthod & Dentofac Orthop, April 2016; Vol-6 (1-2), P.1-5


2013 ◽  
Vol 41 (2) ◽  
pp. 129-134 ◽  
Author(s):  
Koichiro Ueki ◽  
Katsuhiko Okabe ◽  
Kohei Marukawa ◽  
Aya Mukozawa ◽  
Akinori Moroi ◽  
...  

2011 ◽  
Vol 39 (4) ◽  
pp. 237-243 ◽  
Author(s):  
Koichiro Ueki ◽  
Mao Miyazaki ◽  
Katsuhiko Okabe ◽  
Aya Mukozawa ◽  
Kohei Marukawa ◽  
...  

2020 ◽  
pp. 229255032096965
Author(s):  
Mario Santagata ◽  
Nicola Sgaramella ◽  
Fabrizio Chirico ◽  
Salvatore D’Amato ◽  
Ivo Ferrieri ◽  
...  

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.


2021 ◽  
pp. 103707
Author(s):  
Oliver da Costa Senior ◽  
Lukas Vaes ◽  
Delphine Mulier ◽  
Reinhilde Jacobs ◽  
Constantinus Politis ◽  
...  

2013 ◽  
Vol 71 (2) ◽  
pp. e120-e125 ◽  
Author(s):  
George K. Sándor ◽  
Jarkko T. Korpi ◽  
Leena P. Ylikontiola ◽  
Niina Salokorpi ◽  
Jani Katisko ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document