Monday, September 6, 2010 14:42
Posts Tagged ‘dental stain’
Types of dental stain
Friday, April 24, 2009 17:13
Dental stain is divided in two categories: Extrinsic and intrinsic stain. Extrinsic means the exterior, or outer layer of the tooth, whereas intrinsic means interior or the inner part of the tooth. The interior stain or intrinsic stain is often ...