DENTAL HYGIENIC ARTICLE FOR POLISHING TOOTH ONE BY ONE WITH TWO FINGERS

摘要

PROBLEM TO BE SOLVED: To solve these problems in conventional dental cleaning using a toothbrush where force on the tip of the brush is changeable depending on the length of the brush handle possibly causing an injury of the mucous membrane in the oral cavity and the stain cannot be completely removed.;SOLUTION: The force applied on the teeth can be controlled better so as to remove the dental stain more completely, by making it possible to grip directly the toothbrush for cleaning the teeth or a towel-shaped tool for polishing the tooth surface with two fingers.;COPYRIGHT: (C)2006,JPO&NCIPI