______ has an 'S-curve' to it.

• Dentin

• Enamel

• Cementum

Because sclerotic dentin is hardened, it is less likely to be sensitive.

• True

• False

________can be found on the cementum.

• Denticles

• Cementicles

As age increases, pulp size ____ and dentin size increases.

• Increases

• Decreases

Dentin is softer than enamel because it has _____hydroxyapatite.

• More

• Less

_____forms the bulk of the tooth.

• Enamel

• Pulp

• Dentin

• Cementum

Tertiary______ is formed as a result of a pulpal insult.

• Dentin

• Enamel

• Cementum

______is a living tissue.

• Enamel

• Pulp

• Dentin

The hydrodynamic theory is the most accepted pain perception theory.

• True

• False

The first cementum deposited is called intermediate cementum (acellular cementum)

• True

• False