Enamel is acid etched with which type of acid?
a. Phosphoric
b. Hydrochloric
c. Acrylic
d. None of the above
a
RATIONALE: Enamel is acid etched with phosphoric acid.
Health Professions
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The time estimate for a prenatal checkup would be ________ minutes
a. five b. 15 c. 45 d. 60
Health Professions
A fairly common condition that results in chronic pain primarily in joints, muscles, and tendons and most commonly affects women between the ages of 20 and 50 is ________.
Fill in the blank(s) with the appropriate word(s).
Health Professions
Which of the two techniques for obtaining intraoral radiographs is considered the technique of choice?
What will be an ideal response?
Health Professions
About 80% to 90% of all COPD cases are related to:
A) Emphysema. B) Asthma. C) Allergies. D) Cigarette smoking.
Health Professions