喝冰水像針刺　牙齒敏感是骨鬆前兆

Posted by Victor on 20 10 月, 2010 | Featured

唉呦，好酸好痛！一接觸到冰涼的飲品或食物，牙齒就像有千根針在刺，這種討厭的感覺叫 … Read More