| 摘要 |
PROBLEM TO BE SOLVED: To ensure safety in vibratory hitting of an inner wall in the oral cavity adjacent to back teeth with an end of an interdental cleaning device, efficiency, convenience, and comfort. SOLUTION: The interdental cleaning device is equipped with the following parts. A strip-shaped dental floss 1 with a width range of 3-8 mm is made of closely spaced filaments formed into a strip shape and has an end part 1A with softness and lubricity and a rear part 1S with integrity. An arm 3 strains the dental floss 1 at both ends. A holder part 6 with a vibrating device is provided to be approximately perpendicular to the plane, where the dental floss 1 is strained, through a connecting part 4. The interdental cleaning device with a toothpaste applied is vibrated at a low speed. COPYRIGHT: (C)2004,JPO&NCIPI
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