Tooth brush head for electric tooth brush, has tooth brush surface, where distance between electrical tooth brush surface and rotational axis is increased, and tooth brush head exhibits rotational movement for electrical tooth brush

摘要

The tooth brush head includes a tooth brush surface, where the distance between the electrical tooth brush surface and the rotational axis is increased. The body of the tooth brush head exhibits rotational movement having to and fro movement for an electrical tooth brush. A portion (C) of the head is separated from a portion (A) of the head, where the separated portion of the tooth brush head is bent again.