The anatomy of a tooth is composed of several distinct layers, each with its own function. These layers include enamel, dentin, pulp, and various supporting structures.

Ulcers, specifically referring to mouth ulcers or oral ulcers, are painful sores that can develop in the mucous membranes of the mouth, including the inner cheeks, lips, gums, tongue, and the roof of the mouth.

Superfloss is a special type of dental floss designed to help people with specific dental needs effectively clean their teeth and gums. It is often recommended for individuals who have braces, dental bridges, dental implants, or wide gaps between their teeth.