Tooth brush with helical bristles and method

Details Tooth brush with helical bristles and method Tooth brush with helical bristles and method

1994-11-22

1997-04-22

Spisich, Mark

Dentistry

Method or material for testing, treating, restoring, or...

Cleaning

151671, 15195, 15190, D4104, D4112, A61C 1700, A46B 904

Patent

active

056225024

ABSTRACT:
A tooth brush 10 includes a handle 12 having at one end a head 14 to which bristles are attached. A substantial number of these bristles have ends which terminate at a surface that has a helical shape.

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