What is a cold sore? A cold sore (or “fever blister”) is a cluster of small blisters that form on or around the lips (and can also form on other similar mucosal membranes). It is …

The purpose of a sealant is to serve as a preventive measure, aiding in the protection of teeth against the development of cavities. Sealants are applied to the biting surfaces of the back teeth to …