| 摘要 |
<p>The planar triangular toothpick is characterized in that it is comprised of a triangular flexible planar thin sheet of which the three angles are formed by three points which can be sharp or rounded and blunt; they are united by means of three concave arcs which make the use of the toothpick easier and conform together the describe embodiment; the object is to clean or remove food residues trapped between the teeth by passing the points or sides of the triangle between the commissures of the teeth.</p> |
