A GENERALLY accepted feature of the histology of ground sections of carious lesions in human dental enamel is the ... intrinsic birefringence of the enamel structure 1.

Unlike other materials in the body, enamel has ... the core of a structure, a "shell" coating the core, and the space between the shells. In the samples from the older tooth, fluoride levels ...

To treat, a dentist will replace the filling, or you may need a crown if the tooth structure is compromised ... Since some ...

Tooth decay is the destruction of tooth structure and can affect both the enamel and the dentin layer of the tooth. Tooth sensitivity is discomfort in one or more teeth that is triggered by hot ...

The other defense against acid is fluoride. As the active ingredient in many toothpastes and rinses, topical fluoride lowers the susceptible pH of enamel from 5.5 to 4.5, meaning any acid must be ...