Question

_____ cannot be removed by the patient and must be removed by the dentist or the dental hygienist with scaling instruments.

A) Plaque
B) Tartar (calculus)
C) Tooth decay
D) Cavity

Answer 1

Tartar (calculus) cannot be removed by the patient and must be removed by the dentist or the dental hygienist with scaling instruments.

Step-by-step explanation:

Tartar (calculus) cannot be removed by the patient and must be removed by the dentist or the dental hygienist with scaling instruments. It is a calcified and hardened form of plaque that builds up on teeth. Plaque is a sticky film of bacteria that forms on teeth and can be removed by regular brushing and flossing. If plaque is not removed, it can harden into tartar, which can only be removed by a dental professional.