Which of the Following Areas Would Appear the Most Radiolucent

question 9

Multiple Choice

Which of the following areas would appear the most radiolucent on a dental radiograph?

• A) Composite
• B) Amalgam
• C) Air space
• D) Enamel

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Definitions:

Neurogenesis

The process of generating new neurons in the brain.

Transcranial Direct

Likely referring to transcranial direct current stimulation (tDCS), a form of neurostimulation that uses constant, low current delivered to the brain area via electrodes on the scalp.

Melatonin

A hormone produced by the pineal gland that regulates sleep and wakefulness.

Pineal Gland

A small endocrine gland in the brain that produces melatonin, a serotonin-derived hormone, which affects the modulation of wake/sleep patterns.