| 摘要 |
<p>A device for oral hygiene by means of brushing, intended to be inserted totally into the mouth and consisting of a support 1 formed of two vertical branches 1a, 1b, braced in a horizontal median plane, the inner faces of the said vertical branches being lined with bristles 2. This device is noteworthy in that the height of the said vertical branches is substantially equal to the vertical dimension of the teeth, the space between the said branches being substantially equal to the width of the teeth and adaptable to the profile of the latter. It is also noteworthy in that the upper and lower faces of the brace 1c are also lined with bristles 2, the vertical branches consisting at least partially of several flexible blades, and in that one at least of the vertical branches is equipped with a lingual rest means 3 on its outer face. <IMAGE></p> |
