用“toothbrush h”造句大全，toothbrush h造句

There is good evidence that a small-headed counter oscillating electric toothbrush helps in removing dental plaque but they must be used correctly and your dentist or hygienist will advise.

The brush unit design is also shown applied to a manual toothbrush handle.

The positioning pin on the handle can be inserted into three different positioning pins on the back of the toothbrush head base to fix the toothbrush head in three different positions.

Do find the right toothbrush head?

After finish brushing teeth, Please aim at the groove and put it on the toothbrush holder.

The toothbrush has the potential to harbor bacteria at the very base of the bristles.

To practice the proper brush stroke, hold the toothbrush head (without any toothpaste on it yet) at a 45-degree angle toward your gums.

A toothbrush head has a tooth cleaning element extending from the head.

I'll put a stain (disclosing agent) on your teeth to show you where your toothbrush has missed.