The External Surface of the Crown of a Tooth Is

question 17

Multiple Choice

The external surface of the crown of a tooth is covered with the

• A)dentin.
• B)pulp.
• C)enamel.
• D)caries.

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Definitions:

Ambivalent

Having mixed or contradictory feelings about someone or something.

Psychosexual Development

Freud's theory that childhood stages of development (oral, anal, phallic, latency, genital) affect an individual's adult personality.

Superego

Part of the Freudian psychoanalytic theory, representing the ethical component of personality that provides the moral standards by which the ego operates.