Dental Dental Anatomy

Question 1

How many permanent teeth does a typical adult have?

Accepted Answer

32

Answer

28

Answer

30

Answer

36

Question 2

What are the four types of teeth in the human mouth?

Accepted Answer

Incisors, canines, premolars, and molars

Answer

Canines, molars, wisdom, front

Answer

Upper, lower, left, right

Answer

Baby, adult, wisdom, root

Question 3

What is dental enamel?

Accepted Answer

The hard outer covering of the crown — the hardest substance in the human body

Answer

The soft inner part of the tooth

Answer

A type of dental filling

Answer

The root of the tooth

Question 4

What is the pulp of a tooth?

Accepted Answer

The innermost part containing nerves, blood vessels, and connective tissue

Answer

The outer layer

Answer

The chewing surface

Answer

The gum tissue around the tooth

Question 5

What is the periodontal ligament?

Accepted Answer

The connective tissue that attaches the tooth root to the surrounding bone

Answer

A dental tool

Answer

A type of dental floss

Answer

The nerve inside the tooth

Question 6

How many roots does a typical upper first molar have?

Accepted Answer

3

Answer

1

Answer

2

Answer

4