Brushing Teeth

One of the highest-friction daily sensory tasks.

Educational suggestions only — not individualized medical or behavioral advice. Every autistic person is different. Use as a starting point, and involve a trusted professional when things feel beyond what you can support alone.

Action panel

What can I do today?

Small, doable steps for right now, this week, and when to bring in a professional. Educational only — not individualized medical or behavioral advice.

Step 1

In the next 10 minutes

Pause and take three slow breaths together — regulate yourself first.
Reduce sensory load: lower lights, turn off background noise, offer quiet space.
Drop non-essential demands for the next few minutes. Safety and connection first.
Offer a preferred item or activity, or a familiar comfort routine.
Use fewer words. Try a visual, gesture, or written cue instead of talking through it.

Step 2

This week

Track what happens before, during, and after for 3–5 days (ABC notes).
Look for patterns in sleep, hunger, sensory input, and transitions.
Test one small environmental change (lighting, timing, warning before switches).
Introduce or review a visual schedule for the parts of day that are hardest.
Plan a 15-minute connection time daily, without demands, to fill the tank.

Step 3

Questions to ask a professional

Occupational therapist

What sensory patterns are you seeing, and what supports do you recommend?
Which activities of daily living should we target first, and how?
Are there environmental adjustments we can try at home or school?

Step 4

Helpful printables

Possible reasons

Bristle texture, toothpaste flavor/foam, water temperature all sensory.
Gag reflex easily triggered.
Fine motor demand of holding, angling, spitting.
Time pressure at morning/night wind-down.

Questions to consider

1Which specific part is hardest — brush, paste, spit, or duration?
2Would electric brush help or make it worse?
3Have you tried unflavored / mild toothpaste?
4Is dental pain possibly part of the resistance?

What to try first

Try a soft brush and unflavored / mild fluoride toothpaste.
Use a visual timer (2 min) or a favorite 2-min song.
Let them brush yours first — modeling reduces threat.
Break into two 1-min sessions if 2 minutes is too much.

Evidence-supported strategies

Desensitization ladder

Dry brush → wet brush → tiny paste → full paste. Move up as tolerated, not on a timeline.

Sensory-friendly gear

Silicone finger brush, three-sided brush, electric brush — different kids prefer very different tools.

Autonomy first

Their brush first (even if not thorough), then a caregiver 'checks the back teeth' with permission.

Printable resources

No dedicated printable yet — browse the downloads library.

Related behaviors

sensory avoidance

Related strategies

Videos

Videos open a YouTube search — we recommend previewing before sharing with your family.

When to seek professional help

Persistent refusal despite trying multiple gear/paste options.
Any tooth pain, visible cavities, or bleeding gums — see a dentist.
Ask about pediatric dentists experienced with autism.

When immediate medical attention is appropriate

Severe tooth pain with fever or facial swelling — urgent dental or medical care.

In the US: call or text 988 for mental health crisis. Call 911 for medical emergencies. Poison Control: 1-800-222-1222. Outside the US, use your local emergency number.

Other situations

Won't Sleep

Bedtime resistance, night waking, and long sleep-onset.

Won't Eat

Food refusal, extreme selectivity, or shrinking food list.

Aggression

Hitting, kicking, biting, or throwing directed at others.

Meltdowns

Nervous-system overload — not tantrums, not misbehavior.