| 摘要 |
Toothbrush characterised in that the brush may be oriented relative to the axis of the handle, by an angle of from 0 to 90 DEG . The subject of the invention is the possibility of easily brushing all one's teeth in the direction recommended by dentists, that is to say from the gum towards the edge of the tooth. The toothbrush model may consist either of two separate pieces, with a brush clipped onto a handle, or of a brush/handle assembly made from special plastic material, or from a flexible plastic material moulded over a deformable metallic insert. <IMAGE>
|
