Dental cavities, also known as caries or tooth decay, are damaged areas in the hard surface of your teeth that develop into tiny openings or holes. Cavities are caused by a combination of factors, including bacteria in your mouth, frequent snacking, sipping sugary drinks, and not cleaning your teeth well.

Root canal-treated teeth often require dental crowns to prevent vertical root fractures and to ensure their long-term strength and functionality.

A draining sinus around a tooth, often referred to as a dental sinus or a gum boil, is a dental condition characterized by the presence of a small, pimple-like bump or opening on the gums near a tooth. This bump or opening typically contains pus and may occasionally drain a foul-tasting discharge. It is a sign of an underlying dental infection or abscess.