The process of brushing step. 1 till bristles static boundaries between gums and teeth. Brush up and down steps Two abutting bristles at the boundary between the gum and tooth comb, rub back and forth 2-3 Step 3 until bristles at the boundary between the gum and tooth comb, rub back and forth 2-3 Step 4 stretch the boundaries between the gum and the bristles. Brush teeth from the gums to the teeth Stage. 5 stretch the boundaries between the gum and tooth brush, brush the gums to the teeth Stage. 6 Brush the top of the tooth Rub forward and backward Step 7 Brush the tongue and cheek and mouth.
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