The invention includes an oral care composition that reduces and/or eliminates the perception of tooth sensitivity. The composition includes an adherent material and particles having an average particle size of about 8 microns or less. The particles are present in the composition in an amount of about 5% by weight. Also included within the scope of the invention are related methods, such as methods of occluding a dentin tubule.本發明包括一種可減少及/或去除牙齒過敏感覺的口腔保健組成物。該組成物含有黏附材料及具有平均粒徑約8微米或更小的顆粒。該顆粒在組成物內的含量為約5%重量比。本發明範圍內亦包括相關的方法,例如阻塞齒質小管的方法。
