How To Use And Maintain The Toothbrush 2021-04-12
Ways to use toothbrushes correctly are:1. After each use of the toothbrush, wash it thoroughly and shake off the water as much as possible. Put the toothbrush head up in the mouthwash cup, or place it in a ventilated place with sunlight to dry it and sterilize it.2. If conditions permit, you can pur
English
