| 摘要 |
<p>A toothbrush has a small magnifying mirror mounted on the brushing head. By using the mirror, the user can ensure that critical teeth surfaces receive attention. The manner in which the mirror is mounted does not interfere with the brushing motions. The mirror may be mounted by gluing into the back of the brush support in the vicinity of the bristles. The mirror mounting may permit its rotation, and may includes a durable pivot pin.</p> |
