Free NBDHE Dental Hygiene MCQ Question and Answers

Question 1

What field of expertise does an orthodontist have?

Accepted Answer

Your Bite And Smile

Answer

Children's Teeth

Answer

Your Gums

Answer

Root Canals

Question 2

What do you bite onto to leave your bite impression, which reveals the alignment of your teeth?

Accepted Answer

Wax

Answer

Steel

Answer

Plastic

Answer

Rubber

Question 3

Which name describes odontalgia more frequently?

Accepted Answer

Toothache

Answer

Dentures

Answer

Gingivitis

Answer

Plaque

Question 4

What is the titanium object that appears like a tooth and is used?

Accepted Answer

Dental implant

Answer

Fling

Answer

Fluoride

Answer

Plaque

Question 5

What class of dental product includes Listerine and Scope?

Accepted Answer

Mouthwash

Answer

Toothpaste

Answer

Toothbrush

Answer

Floss

Question 6

Fluoride can be found in what sources?

Accepted Answer

Water

Answer

Fruit

Answer

Vegetables

Answer

Milk

Question 7

What are the main components of a tooth: enamel, cementum, pulp?

Accepted Answer

Dentin

Answer

Bone

Answer

Nerve

Answer

Blood vessels