I suddenly thought of when brushing your teeth at night, I should learn to use the left hand to brush your teeth (I am right-handed). Because the technique used when the teeth are found, this is inevitable. When the right hand is brushed, it is more troublesome. When it goes to the left, it is more troublesome, and there must be another brushing method, but The effect is not ideal. This is obviously unbalanced on both sides, will it be 歪 歪 歪 长? So the best solution is to brush the other hand when I switch to another hand, brush it is also comfortable, it seems that the electric toothbrush is still a bit of BO.
