Dentifrice for hypersensitive teeth

摘要

A dentifrice for hypersensitive teeth containing at least 15% by weight of an apatite having an average particle size of less than 8 mu m and an abrasion value (RDA) of less than 30 as the sole crystalline and polishing substance. No further soluble mineral salts are present in the dentifrice. The dentifrice may also contain a local anesthetic.