The Type of Bristles
The three different types of toothbrush bristles are soft, medium, and hard nylon bristles. A soft-bristled toothbrush is the most comfortable and safest choice for most people. This is because of the possibility of other types of bristles to result in damage to the root surface, gums, and protective tooth enamel. Thus, you should choose the medium or hard toothbrush only if it is recommended by a family dentistry expert.