Long-term stability of an anterior open-bite malocclusion treated in the mixed dentition: a case report

A clinical case with anterior open-bite, treated in the mixed dentition, is presented. This approach demonstrates one of the possible approaches of treatment, which is capable of interfering with growth and redirecting its vectors. Orthodontic and orthopedic methods were used, consisting of slow maxillary expansion, through a fixed palatal crib soldered in a bi-helix appliance, and high-pull traction on the mandible for 16 hours a day. After eight years of follow-up, stable outcomes were accomplished. These results may be explained by the fact that treatments were performed at the appropriate period of development, thus establishing perioral muscular equilibrium, matching the final period of facial growth. The combination of orthodontic and orthopedic treatments was necessary to prevent the need of further orthognathic surgery treatment.

Bibliographic Details

Main Authors:	Almeida,Márcio Rodrigues de, Almeida,Renato Rodrigues de, Conti,Ana Claúdia de Castro Ferreira, Navarro,Ricardo de Lima, Correa,Giovani de Oliveira, Oliveira,Cristiane Aparecida de, Oltramari,Paula Vanessa Pedron
Format:	Digital revista
Language:	English
Published:	Faculdade De Odontologia De Bauru - USP 2006
Online Access:	http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572006000600015
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