Which of the Following Professionally Applied Preparations for In-Office Application

question 16

Multiple Choice

Which of the following professionally applied preparations for in-office application has the highest fluoride concentration (ppm) ?

• A)Sodium 2%
• B)Sodium varnish 5%
• C)APF 1.23%
• D)0.4% SnF and 1.1% NaF in APF

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Definitions:

Retina

The light-sensitive layer at the back of the eye that converts light into neural signals for visual recognition by the brain.

Neural Pathway

A series of connected neurons that transmit signals between different parts of the brain or between the brain and the rest of the nervous system.

Fovea

A small depression in the retina of the eye where visual acuity is highest, due to a high concentration of cones.

Phonemic Distinctions

The ability to recognize and differentiate between distinct phonemes, which are the smallest units of sound that can change the meaning of a word.