| 摘要 |
A toothbrush in which the head comprises a base region adjoining the handle, and a tip region, the tip region being flexibly and resiliently linked at the link region to the base region in a manner which enables the tip region to pivot resiliently relative to the base region during toothbrushing. The base region or tip region are in the form of two limbs which partly surround a part of the tip or base region respectively, which extends in the respective base or tip direction between these two limbs. |
