Which Is Not Correct Regarding Teeth

question 94

Multiple Choice

Which is not correct regarding teeth?

• A)The primary component of teeth is dentin.
• B)The outer surface of enamel forms the crown of a tooth.
• C)The central portion of a tooth is the sinus cavity.
• D)The root is covered by cementum.
• E)The apical foramen is the opening at the tip of the root.

---

Definitions:

Channel

The medium through which a message is transmitted from sender to receiver, such as spoken word, writing, or digital communication.

Outperform

To do better than others or exceed expectations in a particular task or performance metric.

Mobile Communication

The transmission of information over a distance without the need for wires, cables, or fixed installations, typically through mobile devices.

Message Richness

The degree to which a communication medium is capable of reproducing all the nuances and subtleties of the messages sent through it.