As a Carious Lesion Progresses, It Takes on a Triangular

question 17

Multiple Choice

As a carious lesion progresses, it takes on a triangular shape with the apex pointing toward the __________________ and the base toward the ___________________.

• A) cementoenamel junction, outer surface of the tooth
• B) dentinoenamel junction, outer surface of the tooth
• C) outer surface of the tooth, cementoenamel junction
• D) outer surface of the tooth, dentinoenamel junction

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Definitions:

Disjunction

A procedure in computing that outputs true if a minimum of one input value is true.

Conjunct

An element of a conjunction, serving as a component in a compound sentence or statement formed by connecting two simple statements with a conjunction.

Conjunction

In logic, an operator that yields true only if both of its operands are true; in grammar, a word used to connect clauses or sentences.

Truth Values

The valuation of propositions in logic which typically can be either true or false.