A tooth cleaner and a tooth cleaner holder with a plurality of tooth cleaners are provided to clean the tooth surface and the tooth seam between the teeth in the oral cavity. The tooth cleaner has a tip and a plurality of brushes which are arranged in a line, and can replace the existing dental floss picks, interdental brushes and other cleaning tools. The toothbrush can be fitted with side-by-side tooth cleaners to replace existing cleaning tools such as toothbrushes. The present invention can solve the problems caused by the troubles caused by the use of various cleaning tools.一種潔牙器以及卡合有複數潔牙器的潔牙棒,用來清潔口腔內多顆牙齒間的齒面與齒縫。潔牙器係包括尖頭與多束排列成單排的刷體,而可取代現有的牙間刷、牙線棒等潔牙工具。潔牙棒可卡合複數潔牙器,以取代現有例如牙刷等潔牙工具。故本發明可解決多種潔牙工具的使用對人們造成的困擾所衍生的問題。1‧‧‧潔牙器11‧‧‧潔牙器本體111‧‧‧第一刷體114‧‧‧潔牙器本體設置平面12‧‧‧潔牙器握持部121‧‧‧尖頭122‧‧‧止滑結構123‧‧‧稜角