| 摘要 |
A toothbrush (10) includes a handle (12) and bristle-bearing head (14). The head (14) is mounted for limited pivoting movement relative to the handle (12). Detents are provided to retain the head at the extremities of its pivoting. The head (14) and handle (12) lie in the same plane to minimise the bulk of the toothbrush. The pivoting head facilitates correct brushing of the teeth.
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