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Chapter 46 Impression Materials

Across
Working time is 1 1/4 minutes.
Can be used to extend the length of the tray
Derived fro seaweed
Constructed to fit the mouth of a specific patient
Also known as accelerator.
First stage of the curing of impression material.
Available in light-bodied, regular, and heavy-bodied.
What type of bowl is used to mix alginate impression material?
Another name for bite registration.
Also referred to as Regular and heavy-bodies materials.
2 scoops and water needed
Carry's the impression material into the oral cavity
Used as a final impression, supplied as a two-paste system.
Material in a liquid state
A tray that covers the anterior portion of the arch.
Term used to describe the change of temperature that causes the reversible hydrocolloid material to transform from one physical state to another.
Down
Covers the entire arch
Odor-free, non-staining. Has a limited shelf life.
What type of system involves kneading in your hands?
What type of a system uses an extruder?
What type of system can be put on a table-top or mounted to the wall?
Another name for a syringe.
Water, saliva and blood can affect the setting time of this impression material.
Timed required for the chemical action to be completed
Provides the dentist and the laboratory tech. information needed to make indirect restorations
3 scoops and water needed
Best used when mixing alginate
Can be taken by either the dentist or EFDA.
Absorbs additional water and expand
Timed allowed to mix, load the tray, and position the tray in the patients mouth.
What do you call a patient with no teeth present?
An impression material that means :having elastic or rubber-like qualities"
Material in a semisolid state