The impact of dietary and tooth-brushing habits to dental caries of special school children with disability.
Parent help with nightly brushing cuts cavities for kids in special-education schools.
01Research in Context
What this study did
A team in Taiwan asked 535 special-school students about their teeth. Parents filled out a short survey. They listed who brushed the child's teeth and how often the child ate sweets.
A dentist then counted each child's cavities. The kids had mixed diagnoses: autism, Down syndrome, and other disabilities.
What they found
Children whose parents helped brush had fewer cavities. Kids who ate sweets less often also had fewer cavities. The link held across all disability types.
How this fits with other research
Critchfield et al. (2003) looked at adults with Down syndrome. They found that adults living in institutions had worse gum health and more infections. Both studies show that daily care matters, whether it's brushing or overall mouth care.
Yamaoka et al. (2022) surveyed mothers of special-school children. These moms had higher stress and poorer health than moms of typical kids. Liu et al. (2010) adds a child angle: when parents stay involved in simple routines like brushing, kids stay healthier.
Leung et al. (2011) found that higher daily-living skills meant fewer unmet family needs. Parent-assisted brushing is one such daily skill. Together, the papers say: teach the child, support the parent, and both benefit.
Why it matters
You already teach tooth-brushing as a life skill. This paper tells you to keep parents in the loop. Add a 2-minute parent brush to your evening routine. Track cavities at annual medical visits. Fewer cavities mean less pain, better eating, and fewer behavior spikes.
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02At a glance
03Original abstract
The daily oral activities may severely influence oral health of children with disabilities. In this survey, we analyzed the impact of dietary and tooth-brushing habits to dental caries in special school children with disabilities. This cross-sectional survey investigated 535 special school children with disabilities aged 6-12 years, 60.93% males, 39.07% females from 10 special schools in Taiwan. Oral examinations were carried out by dentists with a Kappa score of their inter-examiner agreement exceeding 0.8. Data on demographics, diet, and tooth-brushing habits of children with disabilities were collected using a standardized questionnaire completed by parents/caregivers. More than three quarters of the participants were combined with severe or profound disability. Children with profound severity in disability had a higher percentage (67.37%) in teeth-brushing by parents/caregivers compared to those children with mild/moderate severity in disability which had a higher percentage (81.60%) in teeth-brushing by themselves. Children whose teeth were brushed by parents/caregivers had a better dental health, and lower caries prevalence. The main risk factors related to decayed teeth of children with disabilities are frequency of sweets intake, ability to brush teeth and with plaque or not. The dental health education, prevention program and periodical oral check-up to children with disabilities and their parents/caregivers should be reinforced. Brushing skill should be taught to children according to their type, severity and individual characteristics of disability.
Research in developmental disabilities, 2010 · doi:10.1016/j.ridd.2010.08.005