Picture exchange communication system as a behavior modification technique for oral health assessment in autistic children.

Researchers tested whether using picture cards (PECS) could help autistic children with dental visits and tooth brushing. They worked with 30 children with autism over 6 months. The children got better at understanding dental care through the picture cards, and their teeth became cleaner over time. The study shows that using pictures to communicate about dental care can help autistic children feel more comfortable and take better care of their teeth.

This prospective interventional study examined the effectiveness of Picture Exchange Communication System (PECS) as a behavioral intervention for dental management in 30 autistic children aged 4-18 years with mild to moderate autism. Over 6 months, researchers evaluated PECS implementation across three phases and measured oral hygiene improvements using the Oral Hygiene Index-Simplified (OHI-S). Results showed statistically significant progression through PECS phases (p<0.001) and substantial correlation between PECS advancement and oral hygiene improvements. OHI-S scores decreased significantly from first to second visit, indicating better oral hygiene.

The study suggests PECS can enhance cognitive understanding of dental procedures and improve oral health outcomes in autistic children.

PECS appears to be an effective behavioral intervention for improving dental compliance and oral hygiene in autistic children. Healthcare providers should consider implementing visual communication systems during dental visits. The approach may reduce dental anxiety and improve treatment outcomes for autistic children in clinical settings.

Small sample size (n=30) limits generalizability. Study lacks control group comparison. Methodology and randomization details not specified in abstract. Long-term sustainability of improvements beyond 6 months unknown. Unclear if results apply to children with severe autism.

The aim of this study was to establish a modality for behavioral intervention for dental management in autistic children using Picture Exchange Communication System (PECS). A prospective interventional study was carried out on 30 autistic children in the age range of 4-18 years diagnosed with mild to moderate grades of autism to evaluate the effectiveness of PECS in improving oral health over a period of 6 months. PECS Phases showed a gradual rise from first to third visit, which was statistically highly significant (< 0.001). Oral Hygiene Index-Simplified (OHI-S) scores improved significantly from first visit and second visit.

Definitely substantial correlation was seen between PECS and OHI-S. Gradual decrease was observed in OHI-S scores over a period of 6 months, indicating an improvement in the oral hygiene status of autistic children. Gradual progress in Phases of PECS proved to increase cognitive ability of autistic children towards understanding the dental setup related PECS cards.