The Kyoui Replacement brush heads are the result of 10 years of research and tests. All our brush heads are made of the finest Soft or Ultrasoft Dupont filaments and all of them come with our PATENTED angle neck. The angled heads are a huge advance in dental cleaning because it enables more contact of bristles with the surface of teeth and reaching more areas of the mouth such as back teeth and gumline.

Our special patented brush heads are one of the reasons why the Kyoui Sonic 3000 is the best electric toothbrush to help prevent and control periodontal disease and receding gums.