But what is the science behind how fluoride actually prevents cavities? It helps to first understand the anatomy of teeth, ...

But what is the science behind how fluoride actually prevents cavities? It helps to first understand the anatomy of teeth, which are made up of an extremely specialized body tissue, Dr.

a: Midline sagittal view. b: Posterior view of the oral cavity and pharynx. In this view, the spinal column has been removed, so that the view is into the pharynx. The esophagus and pharynx have ...