Parental perception of malocclusion, its severity and aesthetic concerns in children with mixed dentition: A cross-sectional study

Abstract

Objective: This study aimed to associate the parents' perception of the need for treatment and the children's aesthetic concern, considering the influence of malocclusion severity levels.

Methods: A population-based cross-sectional study was conducted with 770 children aged 8 to 10 years in the mixed dentition stage. A closed question sent to parents assessed the subjective orthodontic treatment need (outcome). Orthodontic Aesthetic Subjective Impact Score (OASIS) evaluated children's aesthetic concerns, and the Dental Aesthetic Index (DAI) diagnosed the anterior characteristics and malocclusion severity levels. Individual analyses were performed relating the outcome as independent variables. The variables with P<0.20 in the individual analyses were tested in multiple logistic regression models, and those with P<0.10 remained in the model. The adjusted odds ratio was estimated with a 95% confidence interval.

Results: Parents of children with higher aesthetic concerns are 1.82 times more likely to believe that their child needs orthodontic treatment (P<0.05). Parents of children with very severe malocclusion are 1.91 times more likely to perceive their child's need for orthodontic treatment (P<0.05).

Conclusion: Parents of children with greater aesthetic concerns are more likely to perceive the need for orthodontic treatment, and very severe malocclusion also influences parents' perception of the need for orthodontic treatment.

Keywords: Malocclusion; Orthodontic Treatment Need; Self-perception.