Self-perception and malocclusion and their relation to oral appearance and function.
The aim of this study was to evaluate the relationship between malocclusion and self-perception of oral appearance/function, in 12/15-year-old Brazilian adolescents. The cluster sample consisted of 717 teenagers attending 24 urban public (n=611) and 5 rural public (n=107) schools in Maringá/PR. Malocclusion was measured using the Dental Aesthetic Index (DAI), in accordance with WHO recommendations. A parental questionnaire was applied to collect information on esthetic perception level and oral variables related to oral health. Univariate and multiple logistic regression analyses were performed. Multiple logistic regression confirmed that for 12-year-old, missing teeth (OR=2.865) and presence of openbite (open occlusal relationship) (OR=2.865) were risk indicators for speech capability. With regard to 15-year-old, presence of mandibular overjet (horizontal overlap) (OR=4.016) was a risk indicator for speech capability and molar relationship (OR=1.661) was a risk indicator for chewing capability. The impact of malocclusion on adolescents' life was confirmed in this study. Speech and chewing capability were associated with orthodontic deviations, which should be taken into consideration in oral health planning, to identify risk groups and improve community health services.
Departamento de Odontopediatria Ortodontia e Saúde Coletiva, Universidade de São Paulo, Bauru, SP. shcperes@usp.br
Sílvia Helena de Carvalho Sales
SH
Peres
Suzana
S
Goya
Karine Laura
KL
Cortellazzi
Gláucia Maria Bovi
GM
Ambrosano
Marcelo de Castro
Mde C
Meneghim
Antonio Carlos
AC
Pereira
D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000503:physiopathology / Q000523:psychology*; D012649:Self Concept