Dentists recommend that the characteristics of a good toothbrush should be equipped with.1 brush head should be rounded. Don't be a square, the size isn't too big.These grip brush 23 brush and are rounded. No sharp or rough.
Dentists recommend that Characteristics of toothbrush should be equipped with one. Brush should be rounded. Not a square Not too large, 2 Handle grip 3 Soft, rounded bristles. No sharp or jagged