Recommended for / : 1. Implanted teeth cleaning / 2. Teeth with braces / 3. Wisdom tooth cleaning / 4. Cavity spot that is hard to reach with regular brush, eg. back surfaces of molar teeth / 5. Exposed spaces between the roots of molar teeth due to periodontitis and gum recession / Products features / : 1. Soft and gentle bristles / 2. Deep cleaning for tooth gap / 3. Humanized designed handle / 4. resist up to 80°C in water for sterilize purpose /