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The toothbrush timer

One minute of brushing, drawn as 20 rings that give one up every 3 seconds. Prop the phone against the mirror, start it as the brush goes in, and the dial does the counting; nobody has to watch a clock with a mouth full of foam.

Isn't brushing supposed to take two minutes?

For the full dentist-recommended clean, yes, and the 2 minute timer below runs exactly that. One minute is the starter target: for young kids, a midday brush at work, or anyone building the habit up from thirty rushed seconds.

How do I cover the whole mouth in a minute?

Let the rings split it: five rings a quadrant. Upper right, upper left, lower left, lower right, moving on as each five empty, and the chime lands as you finish the last corner.

Does it help kids brush?

That is where the one minute brush usually starts. The rings give the minute a shape a small kid can watch emptying, and the chime decides when brushing ends, so the parent does not have to.

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