Demineralization of Enamel Occurs When the Critical PH of 5

question 10

Multiple Choice

Demineralization of enamel occurs when the critical pH of 5.5 is reached.In interproximal areas or in deep pits and fissures,the pH can decrease to 5 and remain at that pH for 30 minutes.

• A) Both statements are true.
• B) Both statements are false.
• C) The first statement is true; the second is false.
• D) The first statement is false; the second is true.

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Definitions:

Reality-Based Action

Actions grounded in real-world situations and pragmatic considerations, as opposed to theoretical or speculative ones.

Delay Gratification

The ability to resist immediate temptations in order to achieve longer-term goals.

Primary Appraisal

The initial evaluation process where an individual assesses the significance of a stressor to determine whether it is a threat.

Threatening Event

An occurrence that poses a danger or harm, potentially triggering stress or anxiety.