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发帖数: 71 | 1 no matter which toothbrush you use, they all can be good....but you have to
know which way is the correct way. Most people use too much force and brush
for too short time (should at least for 2-3 min).
The right way is like this and it applis to both mannual and power toothbush:
Place toothbrush 45 degree to the teeth and gum, and press with a little bit
force. Then vibrate very gently (like you are trembling with cold) if you are
manually brushing your teeth.If you are using powered toothbrush, |
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