Each of the following dental materials may be observed within the pulp chamber and/or root canals of the tooth except one. Which one is the exception?
A) Post and core
B) A silver point
C) Gutta-percha
D) An implant
D
Explanation: A) An implant is located in the area of a missing tooth.
B) An implant is located in the area of a missing tooth.
C) An implant is located in the area of a missing tooth.
D) An implant is located in the area of a missing tooth.
Health Professions
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Colicky pain arises from:
A) spasm of hollow organs, such as the intestines and ureters. B) inflammation of the lining of body cavities. C) nerves. D) the solid organs.
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Which of the following is TRUE regarding mature red blood cells?
A) They are devoid of hemoglobin. B) They are often sickle shaped. C) Their red color indicates lack of oxygen. D) They have no nucleus.
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