2020-04-092020-04-092019-07-02OLIVEIRA, Letticia Nakano Rangel de. Tratamento ortodôntico cirúrgico de classe iii: relato de caso clínico. 2019. 33 f. Trabalho de Curso (Graduação) – Faculdade de Odontologia, Instituto de Ciências da Saúde, Universidade Federal do Pará, Belém, 2019. Disponível em: https://bdm.ufpa.br:8443/jspui/handle/prefix/3137. Acesso em:.https://bdm.ufpa.br/handle/prefix/3137The class III malocclusions are characterized by an anterior positioning of the mandible in relation to the maxilla, considering that the discrepancy may be caused by maxillary growth deficit, excessive mandibular prognathism or the combination of both. The facial appearance in these patients is compromised, being one of the factors that motivates them to seek treatment for this type of malocclusion. The improvement in the facial aesthetics after the treatment contributes to raise the patient's self-esteem, as well as the psychosocial and functional improvement. Class III is considered challenging for the orthodontist, particularly when there is skeletal involvement, and joint planning with a maxillofacial surgeon is required to meet the patient's functional and aesthetic needs. The objective of this study is to describe a clinical orthodontic surgical case of class III malocclusion from the planning to the surgical procedure. The clinical characteristics presented were class III malocclusion due to maxillary retrognathism and associated mandibular protrusion. Great dental compensation with inclinations and positioning in their respective altered bone bases. Speech pathology and impaired swallowing, as well as compromised aesthetics. The proposed treatment was the surgical orthodontic with the preparation prior to surgery and refinement of the post-surgery case.Acesso AbertoCirurgia ortognáticaMá oclusãoMandíbulaMaxilaCNPQ::CIENCIAS DA SAUDE::ODONTOLOGIA::ORTODONTIATrabalho de Curso - Graduação - Monografia