Dental care experiences and clinical phenotypes in children on the autism spectrum.

This study looked at dental care for 140 Australian children with autism. Parents reported that 1 in 3 children had worse oral health than other kids their age, and 1 in 4 had untreated dental problems. Many children (1 in 3) needed to be put under general anaesthesia for dental work. Children who needed general anaesthesia were more likely to have intellectual disability and greater daily living challenges.

Parents of children with more severe difficulties and sensory issues found it harder to access dental care.

This Australian study examined dental care experiences in 140 children with autism through parent surveys. Key findings revealed significant oral health challenges: one-third of parents reported their child's oral health was worse than peers, with 26% having untreated dental problems. Notably, one-third of children required general anaesthesia for dental procedures. Children needing general anaesthesia were more likely to have intellectual disability and greater functional difficulties.

Parents of children with more severe functional limitations and sensory challenges reported greater barriers to accessing dental care. The study highlights the relationship between autism clinical phenotypes and dental care access, suggesting children with co-occurring conditions face particular vulnerabilities in oral health management.

Findings suggest need for autism-specific dental care protocols, particularly for children with intellectual disability and sensory challenges. Early identification of high-risk children and development of specialized supports could improve oral health outcomes. Dental professionals require training in autism-specific care approaches.

Study relies on parent reports which may introduce bias. Sample drawn from biobank participants may not represent broader autism population. Cross-sectional design prevents causal inferences. Study type and detailed methodology not specified in abstract.

Children diagnosed with autism spectrum disorder may be at higher likelihood of experiencing poorer oral health and difficulties accessing dental health care. However, identifying which children on the autism spectrum may be more vulnerable to experiencing dental care difficulties is still unknown. This study investigated parental reports of oral health and dental service needs of children diagnosed with autism and explored relationships with clinical phenotypes. Participants (n = 140) were parents of children on the autism spectrum who had participated in a large national biobank study, the Australian Autism Biobank, invited to complete additional surveys about oral health, service use, and barriers to care.

One third of parents reported their child's oral health was worse than other children the same age, with 26% reporting untreated dental problems. A third of children were reported to have undergone general anaesthesia at least once for dental procedures. Children who had undergone general anaesthesia were more likely to have intellectual disability and greater functional difficulties. Parents of children with greater functional limitations and sensory challenges reported experiencing barriers to accessing dental care more frequently.

These results have important implications for paediatric dentists working with children diagnosed with autism with co-occurring intellectual, functional, and sensory challenges. Findings may inform the development of more personalised autism-specific supports.