How to brush your teeth correctly?
26 years old
2018-04-14
Now that you have decided to brush, you can't let the toothbrush come out after a lap. How to brush your teeth correctly?
1 Answer These messages are for reference only
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BY Ina Barton 2018-04-14The bristles of the brush head are at an angle of 45 degrees to the roots and the tooth surface, and at the same time, the bristles are gently pressed against the teeth to make the bristles slightly arc-shaped, so that the contact area of the toothbrush and the teeth can be maximized; then from top to bottom, from bottom Turn up and brush your teeth twice a day, every tooth surface should be brushed for at least two minutes each time.7
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