Title:
TOOTH BRUSH
Document Type and Number:
Japanese Patent JPH1033266
Kind Code:
A
Abstract:
To inexpensively provide a tooth brush having a high dental caries preventive effect.
A brush part 2 is formed by implanting fibrous bodies 2a to a booth brush body 1 which is gripped and operated to polish the teeth. The tooth brush is formed by providing the tooth brush body and at least part of these fibrous bodies 2a contactable with the oral cavity with an org. high- polymer material part. This org. high-polymer material part is formed of a semiconductor-contg. material into which an N type semiconductor is incorporated.
Inventors:
NAKAGAWA YOSHINORI
ONODA KINJI
SHUDO HIROKI
ONODA KINJI
SHUDO HIROKI
Application Number:
JP20002596A
Publication Date:
February 10, 1998
Filing Date:
July 30, 1996
Export Citation:
Assignee:
SHIKEN KK
International Classes:
A46B9/04; A46B15/00; (IPC1-7): A46B15/00; A46B9/04
Attorney, Agent or Firm:
Kitamura Osamu