Prevalência de maloclusão e sua associação com alterações funcionais do sistema estomatognático entre escolares

• Autor(a) principal: Suliano, André Alencar
• Data de Publicação: 2007
• Outros Autores: Rodrigues, Maria José, Caldas Júnior, Arnaldo de França, Fonte, Priscila Prosini da, Porto-Carreiro, Carolina da Fonte
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Cadernos de Saúde Pública
• Texto Completo: https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/3367
• topic: Maloclusão; Sistema Estomatognático; Respiração Bucal

The aim of this research was to estimate the prevalence of malocclusion among 12-year-old schoolchildren in Camaragibe, Pernambuco State, Brazil. Malocclusions were stratified by the degree of severity, and their association with alterations of the following functions was also analyzed: speech articulation, respiration, and deglutition. Occlusion was assessed by means of the Treatment Priority Index (TPI) and the functions referred to by means of the criteria used in routine clinical speech therapy by a single calibrated examiner (kappa values ranging from 0.64 to 1.00). Schoolchildren were selected randomly from 11 public schools. Of the 173 selected children, 82.1% presented malocclusion (95%CI: 76.4-87.8), with 38.2% classified as minor manifestations of malocclusion; 20.8% definite malocclusions; 13.3% severe malocclusions; and 9.8% very severe malocclusions. The conclusion was that there is a high repressed demand for orthodontic treatment, and that the greater the severity of the malocclusion, the stronger the possibility of association with functional alterations, which must be taken into consideration when planning appropriate public services for these conditions.