1. 1

    Invite the child to the sink with their own toothbrush and cup.

  2. 2

    Wet the brush. Squeeze a pea-sized dot of toothpaste onto the bristles and show how small it is.

  3. 3

    Look in the mirror and turn over the sand timer.

  4. 4

    Brush the outside of the top teeth in small circles, from one side to the other, then the bottom teeth.

  5. 5

    Brush the inside surfaces, then the chewing tops with short back-and-forth strokes.

  6. 6

    Spit into the sink. Rinse the brush under the tap and stand it in its holder, bristles up.

  7. 7

    Wipe your mouth and the sink edge with the towel.

  8. 8

    Invite the child to brush while you watch the timer together.

What catches the child’s eye

  • A pea-sized dot of toothpaste on the bristles
  • Sand running through the timer
  • Foam in the mirror

Extensions, easiest to hardest

  1. Brush after lunch as a daily routine
  2. Show a younger child the steps on a doll's teeth or a tooth model
  3. Use a floss pick with adult help

Control of error

Sand still running shows brushing stopped early; food left on the teeth shows in the mirror.

Ready to move on when the child…

  • Uses a pea-sized amount of toothpaste without reminders
  • Brushes all surfaces until the timer runs out
  • Rinses and stores the brush in its own place

Guide note

Each child uses only their own brush and cup; store brushes so the bristles do not touch. Use a pea-sized amount of fluoride toothpaste for ages 3–6 and supervise so it is spat out, not swallowed. An adult brushes again afterward until about age 6.

Try “pink tower”, “tummy”, “diaper”, “grace and courtesy”, or “October”.