| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent foul breath by removing fur on the tongue surface, easily forming the habit of cleaning the tongue in the same way as teeth with no trouble of changing a toothbrush with a tongue brush by combining the toothbrush with a tongue cleaning function. SOLUTION: A grip 1 at a part directly above a brush 3 of this toothbrush is provided with a tongue cleaning function part 2.</p> |
