| 摘要 |
A Gliding, Mechanized Toothbrush is provided wherein a small box-like member, called the head, having a handle thereon, encloses a pair of brushes adapted to brush both sides of a tooth at the same time. The bristles of these brushes extend at an angle to the sides of the teeth whereby these bristles also enter and clean the sulcus area and embrasures. In the preferred embodiment of this invention, additional brushes clean the biting surfaces of the teeth. A handle is used to pull the head along a row of teeth. Preferably, the head is mounted on a swivel so that the head can be turned relative to the handle, facilitating brushing teeth in various parts of the mouth.
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