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FREE AND STUDY GAMES ABOUT CH43,44 EXAM
QUESTIONS
Qs and Ans Expert- Explanation
This Exam contains:
-Guarantee passing score -14 Questions and Answers -format set of multiple-choice -Expert- Explanation Question 1: materials used to restore posterior teeth must be capable of withstanding ____ psi
Answer:
28,000
Question 2: To adjust the occlusion on a recently place amalgam, the patient should be instructed to bite ______ on the articulating paper.
Answer:
lightly Question 3: materials that are versatile in their uses, such as for specialize dental bases, include
Answer:
dental cements Question 4: _____ is the process by which the resin material is changed from a pliable state into a hardened restoration
Answer:
polymeriation
Question 5: intermediate restorative material is a
Answer:
zinc oxide eugenol cement
Question 6: a properly tritu amalgam mix should
Answer:
Be a soft, pliable mass Question 7: which of the following materials used as a base needs to set at least 5 minutes before placing the restorations?
Answer:
polycarboxylate cement Question 8: a liquid with high viscosity ______ flow easily and _____ effective in wetting a surface
Answer:
does not; is not
Question 9: which is not true of microleakage?
Answer:
It occurs rarely Question 10: the addition of ______ alloy to glass ionomers produces a product that can be used for core buildings and the repair of fractured cusps and amalgam fillings as well as abutments for over-dentures
Answer:
silver-tin
Question 11: Mixing alloy and mercury together to form a mass is called
Answer:
amalgamation and trituration Question 12: all of the following statements are true of the process of removing the smear layer in dentin bonding except
Answer:
all moisture must be removed to assist in adhesion
Question 13: Varnish should be placed on the ______ of the preparation.
Answer:
walls, floors, margins Question 14: To ensure an accurate ratio of alloy and mercury, the best protocol to follow is to
Answer:
use premeasured capsules
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