The Portion of a Tooth That Is Located Below the Gum

question 21

Multiple Choice

The portion of a tooth that is located below the gum line is the:

• A)dentin.
• B)crown.
• C)enamel.
• D)root.

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Definitions:

Speech Community

In Hymes’s ethnography of communication, a group of people who share a common language that differentiates them from other groups—for example, a group of communication majors.

Speech Activity

The dynamic engagement in verbal expression and communication.

Ethnographic Research

A qualitative research method focused on studying cultures and communities through direct observation and participation.

Operationalize Constructs

The process of defining theoretical concepts in practical, measurable terms.