ArticleProgress in orthodontics2021
Impact of primary dentition malocclusion on the oral health-related quality of life in preschoolers.
Article in Progress in orthodontics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 8 citations in OpenAlex.
- The association between oral health clusters and oral health-related quality of life: A population‑based study of 5‑yr‑old children.European journal of oral sciences · 2026Article
- Occlusal characteristics and oral health-related quality of life in preschool children.European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry · 2026Article
- Cultural Adaptation and Validation of the Hindi Version of Malocclusion Impact Scale for Early Childhood for Assessing Oral Health-related Quality of Life in Indian Preschool Children.International journal of clinical pediatric dentistry · 2025Article
- Prevalence of Malocclusion Traits in Primary Dentition, 2010-2024: A Systematic Review.Healthcare (Basel, Switzerland) · 2024Review
- Bimaxillary fixed implant-supported zirconium oxide prosthesis therapy of an adolescent patient with non-syndromic oligodontia and two WNT10 variants: a case report.Annals of medicine and surgery (2012) · 2024Article
- Cross-cultural adaptation and validation of the Chinese version of the Malocclusion Impact Scale for Early Childhood (MIS-EC/C).Health and quality of life outcomes · 2023Article
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundMalocclusion is a condition frequently seen in primary dentition due to the interaction of environmental, genetic and behavioural factors. The occurrence of some types of malocclusions can have an impact on oral health-related quality of life in children. Hence, the present study aimed to verify the impact of primary dentition malocclusion on oral health-related quality of life in preschool children.
methodsA population-based cross-sectional study was conducted in Florianopolis, Brazil, with a representative sample of 1050 preschoolers aged between 2 and 5 years, randomly selected. Parents answered the Brazilian version of the Early Childhood Oral Health Impact Scale and also to a questionnaire on socio-economic indicators. Data obtained from the questionnaire were obtained by item response theory based on model of gradual response. The malocclusion assessed was: anterior open bite, increased overjet and posterior crossbite. Poisson regression model was employed for multivariate analysis (P < 0.05).
resultsMalocclusion was observed in 36.7% of the children. Of these, 11.4% were anterior open bite, 67.2% were increased overjet, and 21.4% were posterior crossbite. Malocclusion's impact on oral health-related quality of life was 28.6%. In children aged 4-5 years, the prevalence of malocclusion's impact on quality of life was 49.5% higher than in children aged 2-3 years. Statistical analysis showed that preschool children with malocclusion showed no significant impact on quality of life.
conclusionsThe findings of the present study indicate that the occurrence of primary dentition malocclusion has no impact on the quality of life of children aged 2-5 years.
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