Resumo

MEDINA-SOLIS, Carlo E et al. Introducing a Clinical-behavioural Scoring System for Children’s Oral Hygiene. Rev. salud pública [online]. 2006, vol.8, n.1, pp.14-24. ISSN 0124-0064.

Objectives Developing and testing a clinical-behavioural scoring system for assessing children’s oral hygiene. Materials and Methods One clinical variable (the presence of dental plaque, measured using Silness and Löe’s index) and one behavioural variable (self-reported tooth brushing frequency) were combined into secondary data analysis of research databases for 3-6-year-olds and 6-13-year-olds in a Mexican community. The combined scoring is an ordinal scale that depicts suitable, moderate and inadequate hygiene. Blinded dental examiners also collected dmft/DMFT data in standardised conditions. Data was analysed with Spearman’s rho, Kruskall-Wallis, non-parametric tests for trends and Pearson’s χ² tests. Results 1 303 children aged 3-6 years old and 1,644 children aged 6-13 years old participated in the study. Clear relationships existed between the combined scoring system and dmft (p 0.01) and between the scoring system and DMFT (p>0.01), suggesting that the combined clinical-behavioural scoring system is a reasonably accurate measurement of the relationship between caries experience and oral hygiene in children in the given setting. Conclusions The combined clinical-behavioural scoring system is a simple, easy-to-use tool that incorporates clinical and behavioural data commonly found in dental systems. Whether the clinical-behavioural scoring system can be generalised remains to be established.

Palavras-chave : preschool; schools; Mexico; Higiene bucal.

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