| 摘要 |
<p>The tool has an abrasive body comprising cellulose-based carrier material, where abrasive particles are embedded in the carrier material. The cellulose-based carrier material is formed as bristles of a dental brush and applied to substrate surfaces such as plastic or paper, where the plastic and the paper are in a form of strips, disks or files. The abrasive body is attached to a rotatable substrate and a core, where active and passive agents such as silver ions, zinc, fluoride, ceramic or carbon, are admixed to the abrasive body. The dental brush is provided with diamond-filled filaments.</p> |
