Toothbrushing in children with autism spectrum disorders: qualitative analysis of parental difficulties and solutions in France.

Purpose: The oral care of a child with autism spectrum disorders (ASD) is a challenge, not only for dentists, but also for parents. The objective of this study was to evaluate the difficulties encountered by parents in maintaining oral hygiene in autistic children and the solutions they found to facilitate this daily act.

Methods: A questionnaire with closed and open questions about characteristics of the child and oral health at home, conducted via Google Form, was sent to French families through 301 associations of parents with autistic children. For the quantitative analysis, logistic regression was used. The open answers were analysed by theme.

Results: This study included 756 offspring aged 14.4 (± 8.1) years. Girls were 1.7 (95% CI: 1.1-2.8) times more likely to have toothbrushing difficulty than boys. Nonverbal patients (OR:3.2; 95% CI: 2.2-4.9), autistic patients (OR:2.8; 95% CI: 1.4-5.2), patients using pictograms (OR:1.6; 95% CI: 1.1-2.4), and younger children (OR:0.9; 95% CI: 0.9-0.9) were significantly more likely to encounter difficulties in tolerating toothbrushing. The qualitative analysis showed that parents used three main ways to facilitate toothbrushing: planning, modelling and making it enjoyable. Seventy-nine percent of parents did not feel sufficiently informed about the different oral hygiene prevention tools and techniques for their ASD children and would like to be educated in the daily management of oral hygiene.

Conclusion: The role of parents remains essential and professionals should work in collaboration with them.