The three classifications of impressions taken in Dental procedures consist of...
What is preliminary, final, and occlusal or bite registration.
100
Impression trays are of two basic types, they are...
What is stock trays and custom trays.
100
____ is the irreversible hydrocolloid most widely used for preliminary impressions.
What is alginate.
100
Elastomatic impression materials are self curing and supplied at a __ and a ___.
What is base and a catalyst.
100
A _ bite registration is used to show the occlusal relationship of the maxillary and mandibular teeth.
What is wax bite registration.
200
Preliminary impressions are taken by...
What is dentist and EFDA/RDA.
200
The tray that covers half of the arch is the...
What is quadrant tray.
200
It is impossible to remove the water and return the mixture to powder in ____ hydrocolloid.
What is irreversible hydrocolloid.
200
Elastomeric impression Materials generally are supplied in three forms they are...
What is light-bodied, regular, and heavy-bodied.
200
This material is supplied as a paste system and as cartridges.
What is polysiloxane bite registration paste.
300
Final impressions are taken by...
What is the dentist.
300
A_ tray is constructed to fit the mouth of a specific patient.
What is custom tray.
300
Alginate is available in two settings and they are...
What is normal set and fast set.
300
The four types of elastomeric impression Materials most often used in Dental practice are...
What is polysulfide, polyether, silicone, and polysiloxane.
300
This material is supplied in a paste system, which is dispensed onto a paper pad, mixed, and placed onto a gauze tray for the patient to bite into.
What is ZOE bite registration paste.
400
This provides the dentist and the lab tech with an accurate registration of the patients centric relationship between the maxillary and mandibular arches.
What is bite registrations.
400
A ___ surface tray there is no mechanical lock, so the interior of the tray is painted or sprayed with N adhesive to hold the impression material securely in the tray.
What is smooth surface.
400
Hydrocolloid impression Materials that change physical states from sol to a gel and then back to a sol are called __ hydrocolloids.
What is reversible hydrocolloid.
400
Another name for a catalyst is an...
What is accelerator.
400
This bite registration needs to be heated before having the patient bite down on it.
What is wax bite registration.
500
A ___ impression provides the dentist and dental lab tech with essential information needed for the creation of indirect restorations, partial or full dentures, and implants.
What is final impression.
500
It is important that an adhesive be _ before the impression material is loaded into the tray.
What is dry.
500
The term for a change in temperature that causes the reversible hydrocolloid material to transform from one physical state to another is..
What is hysteresis.
500
Light-bodied material are also referred to as a ___ or ___ material.
What is syringe-type or wash-type.
500
The three bite registration are...
What is wax bite registration, polysiloxane bite registrations paste, andZOE bite registration paste.