Which of the following restorative materials appears the most radiolucent?
A) Silicate
B) Gutta-percha
C) Stainless steel crown
D) Implant
A
Explanation: A) Older composite restorative material such as silicate often appears radiolucent or about the same density as dentin.
B) Older composite restorative material such as silicate often appears radiolucent or about the same density as dentin.
C) Older composite restorative material such as silicate often appears radiolucent or about the same density as dentin.
D) Older composite restorative material such as silicate often appears radiolucent or about the same density as dentin.
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The basilic vein, the cephalic vein, and several bridging veins between the basilic and the cephalic veins, including the cubital vein, exist in the area of the anterior elbow, called the ____.
A. antecubital fossa B. volar interosseous C. dorsal branch D. median
Total energy requirements increase during growth periods because the basal metabolic rate is the major component of energy output
A) The statement is correct, but the reason is not. ? B) Both the statement and reason are correct and related. ? C) The statement is not correct, but the reason is correct. ? D) Neither the statement nor the reason is correct. ? E) Both the statement and reason are correct but not related. ?
Which term means a set of principles or values based on religious or moral teachings that guide a person's actions?
A. Standards B. Laws C. Maxims D. Ethics
Today some people believe that acquired immunodeficiency syndrome (AIDS) is a divine punishment for homosexuality, sexual promiscuity, or drug use. This belief is similar to the ancient belief that _______
a. a healthy lifestyle is the best treatment for disease. b. God or the gods sent illness as a punishment for sin. c. life energy flows in channels throughout the body. d. illness is caused by evil spirits.