Orthodontic retention and adjustment of the occlusion after orthognathic surgery / 华西口腔医学杂志
West China Journal of Stomatology
; (6): 173-178, 2011.
Article
em Zh
| WPRIM
| ID: wpr-235094
Biblioteca responsável:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the orthodontic retention and adjustment of the occlusion after orthognathic surgery.</p><p><b>METHODS</b>18 patients were divided into three groups. Group I: Cases with skeletal Class I bimaxillary protrusion treated by subapical osteotomy; Group II: Cases with skeletal Class II mandibular retrusion treated by sagittal split mandibular advancement surgery; Group III: Cases with skeletal Class III treated by Le Fort I osteotomy on maxilla and sagittal split osteotomy on mandible. There were 6 patients in each group. Three kinds of orthodontic elastic tractions were used based on different categories of malocclusion and different types of operation.</p><p><b>RESULTS</b>18 patients attained functional occlusion after the orthodontic occlusion adjustment. There was no relapse and malocclusion by surgery.</p><p><b>CONCLUSION</b>Intermaxillary elastics based on different categories of occlusion and different kinds of surgery can improve the occlusion after orthognathic surgery and attatin the functional occlusion.</p>
Texto completo:
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Base de dados:
WPRIM
Assunto principal:
Osteotomia
/
Cefalometria
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Osteotomia de Le Fort
/
Oclusão Dentária
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Cirurgia Ortognática
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Má Oclusão
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Mandíbula
/
Maxila
Limite:
Adult
/
Humans
/
Male
Idioma:
Zh
Revista:
West China Journal of Stomatology
Ano de publicação:
2011
Tipo de documento:
Article