by
Kenneth Kee
Language: English
Release Date: October 31, 2017
Teeth discoloration is seen as teeth that have stained yellow or darker and presents as a blemish on the facial appearance of a person.It can affect self esteem.Causes:Discoloration can be caused by:A. External factors stain the outer layer of the tooth and include1. Smoking,2. Beverages such as coffee,...