FREE DENTISTRY AND STUDY GAMES ABOUT IMPRESSION

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FREE DENTISTRY AND STUDY GAMES ABOUT IMPRESSION

MATERIALS EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -16 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: Term for bringing a material to a desired consistency.

Answer:

Tempering Question 2: A substance that modifies or increases the rate of a chemical reaction.

Answer:

Catalyst Question 3: A suspension of particles in a dispersion medium; such as water; its 2 phases are sol and gel.

Answer:

Colloid

Question 4: Prefix meaning "water".

Answer:

Hydro

Question 5: Term for the absorption of water, causing an object to swell.

Answer:

Imbibition Question 6: Change in temperature that causes the reversible hydrocolloid material to transform from one physical state to another.

Answer:

Hysteresis

Question 7: Term for material having elastic properties from rubber.

Answer:

Elastomeric Question 8: The process of using finger pressure to contour a closer adaptation of the margins of an impression while still in the mouth.

Answer:

Border Molding Question 9: The reproduction of a patient's bite with the use of wax or elastomeric material.

Answer:

Occlusal Registration

Question 10: Loss of water, causing something to shrink.

Answer:

Syneresis Question 11: The physical property of a fluid related to its resistance to flow.

Answer:

Viscosity Question 12: Irreversible hydrocolloid material used for taking preliminary impressions.

Answer:

Alginate

Question 13: Intraoral scan of a patient's dentition and gingiva.

Answer:

Digital Impression

Question 14: The foundation or the basic ingredient of a material.

Answer:

Base Question 15: The gelatin-type material derived from seaweed used as a thickener.

Answer:

Agar

Question 16: Term for having a object centered; such as in occlusion.

Answer:

Centric