摘要 |
<p>Electric tooth brush comprising a motor block capable of receiving three types of rotary brushes each of them consisting of an interchangeable module connectable on said motor block. The first module is comprised of three cylindrical rotary brushes arranged so as to simultaneously brush the three accessible faces of the teeth. The second module comprises two parallel truncated rotary brushes for simultaneously brushing the accessible portion or area between the teeth. The third module comprises two conical rotary brushes, which are horizontally arranged in opposition by their facing apex for the brushing of the interstices between the teeth.</p> |