| 摘要 |
The invention provides a chewable tooth-cleaning device (chewable toothbrush). The chewable toothbrush is made of at least a flexible shell, a plurality of bristles coupled to the shell so that the bristles are substantially protruding from the exterior of the shell, a chewable centerpiece disposed within a shell interior, and a burstable capsule disposed adjacent to the chewable centerpiece within the shell interior. The invention is also a method of promoting oral hygiene by using the device.
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