| 摘要 |
PROBLEM TO BE SOLVED: To provide an interdental cleaner permitting easy interdental cleaning for back molars. SOLUTION: The interdental cleaner 1 includes a handle body 10 and a cleaning part 20 disposed at an end part of the handle body 10. The handle body 10 has a grip part 14 formed in such a shape that the center line is approximately straight. The angleαof the center line of the grip part 14 to the tangent of the center line of the end part 12 is 120-145 degrees. COPYRIGHT: (C)2010,JPO&INPIT |
