Which term is used to describe tooth decay?

Which term is used to describe tooth decay?

• A. Bridge
• B. Calculus
• C. Composite
• D. Cavity

Answer: (D)

Tooth decay is described as a cavity. When decay erodes enamel and dentin enough to create a visible hole or opening in the tooth, that damaged area is called a cavity. The other terms refer to different dental things: a bridge is a prosthetic that replaces missing teeth, calculus is hardened plaque (tartar) on teeth, and composite is a resin material used to fill cavities or restore teeth. So cavity is the term that specifically describes the decayed, hole-forming state of the tooth.

Tooth decay is described as a cavity. When decay erodes enamel and dentin enough to create a visible hole or opening in the tooth, that damaged area is called a cavity. The other terms refer to different dental things: a bridge is a prosthetic that replaces missing teeth, calculus is hardened plaque (tartar) on teeth, and composite is a resin material used to fill cavities or restore teeth. So cavity is the term that specifically describes the decayed, hole-forming state of the tooth.