Toothbrush is an oral hygiene tool used to clean teeth, gums and tongue. The brush head is made of tightly clustered brush hair. Toothpaste can be applied to the top of the brush hair. The brush head is mounted on the handle for easy cleaning of difficult-to-reach oral areas.
牙刷是用于清洁牙齿，牙龈和舌头的口腔卫生工具。 刷头由紧密簇状的刷毛制成。 牙膏可以涂在刷毛的顶部。 刷头安装在手柄上，便于清洁难以触及的口腔区域。