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MDA Ch. 46 Impression Materials
Terms in this set (15)
a gelatin type material derived from seaweed.
Irreversible hydrocoid material used for taking preliminary impressions.
foundation or the basic ingredient of a material.
closer adaptation of impression edges to the mucobuccal fold.
substance that modifies or increases the rate of a chemical reaction.
having an objectcentered such as maxillary teeth centered over mandibular teeth in correct relation.
a suspension of particles in a dispersion medium such as water. Its two phases are sol and gel.
material having elastic properties from rubber.
to push or force out.
prefix meaning "water"
absorption of water, cauing an object to swell.
reproduction of a patient's bite with the use of wax or elastomeric material.
loss of water causing it to shrink.
bringing material to desired consistency.
physical property of fluids related to risistance to flow.
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Chapter 46: Impression Materials
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