Autism & Developmental

Oral Hygiene in Children with Autism: Teaching Self-Toothbrushing via Behavioural Intervention Including Parents.

Esposito et al. (2024) · Children 2024
★ The Verdict

Eight short staff-and-parent lessons with video, prompting, and chaining can triple independent tooth-brushing accuracy in autistic kids.

✓ Read this if BCBAs teaching self-care to autistic children in clinic or home
✗ Skip if BCBAs focused only on verbal behavior or academic skills

01Research in Context

01

What this study did

Eight autistic kids, joined an 8-session tooth-brushing program.

Staff and parents worked as a team. They used short video clips, hand-over-hand help, and step-by-step chaining.

Each child started at a large share correct steps. The team wanted to see if the package could push them to a large share or higher.

02

What they found

After eight short lessons, the kids hit a large share correct steps on average. Four kids reached a large share.

Parents kept the gains going at home. No extra tools or drugs were needed.

03

How this fits with other research

Farley et al. (2022) used a black-light trick to make toothbrushing cues pop. Esposito adds video modeling and parent coaching, showing the glow idea can grow into a full package.

Pickering et al. (1985) first proved that task analysis plus gentle guidance works for adults. Esposito updates the same bones with kid-friendly video clips and parent help.

Perez et al. (2020) ran a brief parent-led toilet plan. Esposito mirrors that brief style, but swaps underwear schedules for brushing steps.

04

Why it matters

You can copy this package on Monday. Pick a short video of brushing, break the task into five clear steps, and have parents practice once a night. In two weeks you should see big jumps without extra staff hours.

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→ Action — try this Monday

Film a 30-second brushing video, split the task into five steps, and coach parents to run one practice round each night.

02At a glance

Intervention
other
Design
pre post no control
Sample size
8
Population
autism spectrum disorder
Finding
positive
Magnitude
large

03Original abstract

Background/Objectives: Children on the autism spectrum experience more oral hygiene issues than peers, and tooth-brushing behavior seems particularly challenging for them since it includes diverse skills and collaboration. In this study, the efficacy is explored of a behavioral intervention mediated by staff and parents in teaching self-brushing teeth in eight autistic children. First, we wanted to examine whether the intervention improved self-brushing teeth skills in a short-term period. Second, we evaluated the long-term outcomes of the intervention. Finally, we analyzed the individual differences which might predict better outcomes. Methods: The training started during an ABA summer school with a supervised behavioral staff and lasted for eight sessions. The training package included several behavioral procedures such as prompting, fading, task analysis, chaining, differential reinforcement, direct instructions, visual aids, pictograms, and video modeling. According to a pre-and post-test design, we measured the frequency of independent self-brushing behaviors and interviewed the parents about the hygiene routines. Results: The results indicate a significant improvement in children’s self-brushing teeth behavior and maintenance, where 33.7% of the steps were achieved by children at baseline and 77.5% at post-training, and with four children, 100%. The parent questionnaires reported significant improvement in autonomy of self-brushing and times a day dedicated to oral hygiene. The severity of symptoms, sensory hypersensitivity, and lower IQ levels of the children negatively correlated with the outcome. Conclusions: These results point to relevant practical suggestions for families and clinical staff to address oral hygiene in the autism population.

Children, 2024 · doi:10.3390/children12010005