Atomic Smile
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Learning Portal · Ages 3–5

Pre-K lessons

Little learners meet their teeth — first brushing steps, made playful.

All grade bands

Meet Your Teeth

Say hello to your teeth! Little learners find their teeth in the mirror, count with help, and discover the jobs teeth do — chewing, talking, and smiling.

Teeth basics · about 15 min

Open lesson

Brushing with a Grown-Up

Brushing is a team sport for little kids — a grown-up leads, you help, and together you brush morning and night with a tiny dab of fluoride toothpaste.

Brushing & flossing · about 15 min

Open lesson

Smile Snacks

Crunchy fruits, veggies, cheese — and water in the cup! Little learners find out which snacks make teeth happy and which sweets are for sometimes.

Healthy eating · about 15 min

Open lesson

Sugar Bugs and Baby Teeth

Sugar bugs love sweet sips and long naps on teeth — but brushing sweeps them away! Little learners find out how to keep baby teeth safe and strong.

Cavities · about 16 min

Open lesson

Meet the Dentist

The dentist is a friendly tooth helper! Ride the magic chair, count teeth together, and find out there's nothing scary about a checkup.

Visiting the dentist · about 15 min

Open lesson

Super Toothpaste

What makes toothpaste super? A helper called fluoride that makes teeth strong — and the dentist can paint on an extra tooth shield too!

Fluoride & sealants · about 12 min

Open lesson

My Mouth Helps Me

Chewing yummy food, singing songs, smiling at friends — little learners discover all the ways their mouth helps them, and why a clean mouth feels so good.

Mouth & body · about 15 min

Open lesson

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