Hydrocolloid Impression Material Wax Bite Registration Elastomeric Impression Material Gypsum Dental Waxes & Custom Trays
100
Alginates makes what type of reproduction of teeth
Negative
100
What is another term for diagnostic casts
Study models
100
What is a dimensional change in shape
Distortion
100
What is the weakest, oldest gypsum product used
Plaster
100
What is boxing wax an example of (which group of wax)
Processing wax
200
What is the primary ingredient in alginate
Potassium Alginate
200
What is another term for reversible hydrocolloid
Agar-agar
200
What is the ingredient that accelerates the process of setting the material
Catalyst
200
What is the number of gypsum types used in dentistry
6
200
What is monomer
A liquid catalyst
300
What is the dimensional enlargement from taking on too much water called
Imbibition
300
What is the primary shape of wax bite
Horseshoe
300
This impression material that has been around for a long time and may also be called mercaptan
Polysulfide
300
What type of gypsum would lab stone fall under
Type III
300
What is a material called that becomes soft and pliable when exposed to heat
Thermoplastic
400
What is the process of placing wax around the border of the tray called
Beading
400
How is the material dispensed when using the gun and cartridge versus the wax
Directly on the occlusal, bite
400
What is the process by which materials change from a paste to an elastic called
Polymerization
400
What is it called when a specific amount of water is driven out of the gypsum
Calcination
400
What is the time frame a custom tray should be allowed to set prior to use
24 hours
500
What is the time from which the alginate powder material is mixed with water until it is completely set called
Gelatin time
500
What is the primary advantage of reversible hydrocolloid
The accuracy
500
What is putty an example of
Silicone
500
What is orthodontic stone a mixture of
Lab stone and model plaster
500
There should be a minimum of how many stops on an edentulous model
Four (pg. 955)






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