Oral assessment of children with autism spectrum disorder in Rawalpindi, Pakistan.
Autistic kids in Pakistan carry twice the cavities and plaque—so every BCBA should build tooth-brushing into their behavior plan.
01Research in Context
What this study did
Suhaib et al. (2019) looked inside the mouths of Pakistani children with autism. They compared tooth health to their brothers and sisters without autism.
The team counted cavities, plaque, and missing teeth. They used dental mirrors and charts in local clinics.
What they found
Autistic kids had double the cavities: half of them had decay, versus only one in four siblings.
They also carried more plaque and needed more fillings. The gap was large and clear.
How this fits with other research
Du et al. (2019) saw the same problem in preschoolers. Their autistic group brushed less on their own and parents reported more dentist hurdles. Together the two 2019 studies show the risk starts early and crosses countries.
Parry et al. (2021) followed the trail into hospitals. Nearly half of autistic youth in UK dental theatres had already needed one round of general anesthesia. Fatima’s high cavity rate explains why: decay piles up until surgery feels like the only fix.
Byiers et al. (2025) add another layer. US teens with severe autism plus tough life events had four to six times the odds of poor dental outcomes. The Pakistani data now look like the lower end of a wider pattern: autism severity and life stress both multiply oral risk.
Why it matters
You already track language, play, and sleep. Add one more column: dental. Ask parents at every visit, 'Any tooth pain or new cavities?' Pair this with a quick visual check if you can. When you write behavior plans, include a daily tooth-brushing routine the child can tolerate—start with a damp cloth, move to a soft brush, reinforce with a preferred video. Teaching this one skill can spare hours of future hospital time and pain.
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02At a glance
03Original abstract
Comparison of oral health status, dental needs and dietary habits of children with autism and their healthy siblings. In this cross-sectional study, oral hygiene measures, sugar consumption and dental examination of 58 Pakistani children with autism spectrum disorder were assessed and compared to 27 of their siblings without autism spectrum disorder. Questionnaires were distributed to their parents regarding oral hygiene measures, dietary habits and past dental experiences. Clinical examination for the presence of dental caries, periodontal disease or parafunctional habits was carried out and findings were associated with the mother's education. Children with autism had a higher incidence of caries (50%) as compared to their healthy siblings (22.2%). Significant differences were observed between the groups regarding frequency of brushing and independent brushing. Dental plaque was observed on anterior teeth in 24% children with autism spectrum disorder as compared to 14% in the control group. Trauma due to self-injurious behaviour and bruxism was also recorded and compliance during clinical examination was noted in children with autism spectrum disorder. There was no significant difference in sugar consumption between children with autism spectrum disorder and their healthy siblings. Children with autism had greater dental needs and were more prone to developing dental problems as compared to their healthy siblings.
Autism : the international journal of research and practice, 2019 · doi:10.1177/1362361317730299