What is the purpose of a dental crown?

• To cover a damaged tooth

• To extract a tooth

• To clean teeth

• To prevent cavities

What is the function of dental floss?

• Whitening teeth

• Removing plaque between teeth

• Applying fluoride

• Strengthening enamel

What is the primary purpose of a dental examination?

• To perform a tooth extraction

• To diagnose dental problems

• To apply braces

• To prescribe medication

Which type of tooth decay affects the surface of the tooth?

• Root decay

• Smooth surface decay

• Pit and fissure decay

• Recurrent decay

Which of the following is a common dental restoration material used for filling cavities?

• Gold

• Platinum

• Silver

• Titanium

What is the purpose of fluoride in dental care?

• To whiten teeth

• To strengthen enamel

• To numb pain

• To prevent gum disease

What is the primary cause of tooth decay?

• Bacteria in the mouth

• Aging

• Genetic factors

• Excessive brushing

What is the purpose of dental sealants?

• To fill cavities

• To strengthen enamel

• To prevent tooth decay

• To replace missing teeth

Which of the following is the hardest substance in the human body?

• Dentin

• Cementum

• Enamel

• Pulp

Which dental professional is responsible for cleaning teeth and gums?

• Orthodontist

• Periodontist

• Dental hygienist

• Endodontist