The invention includes an oral care composition that reduces and/or eliminates the perception of tooth sensitivity. The composition includes an adherent material and includes, in part, particles having a particle size of 2-5 microns. Also included within the scope of the invention are methods comprising the use of such compositions, such as methods of reducing dental sensitivity.本發明包括一種用於降低及/或減少牙齒敏感之感覺的口腔保健組成物。該組成物包括一黏附材,且部分地包括具有2-5微米之顆粒尺寸的顆粒。本發明之範圍內亦包括數種包含這些組成物之應用的方法,諸如用於降低牙齒敏感性的方法。