Chapter 46 - Online Quiz

bite registration and occlusal registration

The centric relationship of the upper and lower arches is recorded in the

adhesive

A smooth impression tray is coated with a(n) ____________ before the final impression material is placed in the tray.

syringe-type material

In terms of a final impression, wash is a term used to describe the

extruded, keeping the tip in the material

To avoid air bubbles in a final impression, the heavy body material is

vinyl

The gloves that must be worn when kneading silicone putty for an impression are

addition

Polysiloxane is a type of ____________ silicone impression material.

custom tray, mouth guard and night guard vital bleaching tray

The vacuum former is used to create a

closed

In the __________ bite registration technique, the patient is instructed to close his or her teeth together before the impression material is placed

preliminary impressions, final impressions, and laboratory cases

Gloves must be worn when handling

the syringe-type material is placed around the tooth

In a two-step impression technique, before seating the heavy body impression material,

painted with an adhesive substance

An impression tray with a smooth surface must be _________________ before use

within 15 minutes

The final cure of an elastomeric impression material can occur

as it moves through the mixing tip

When an extruder is used, the impression material is mixed

the same type of impression material

The tubes of catalyst and base are interchangeable if they are

polysulfide

The impression material that has a very strong odor and will permanently stain clothing is

stops

To prevent a custom tray from seating too far on the arch, _______ are created.

faster

When mixing an alginate product, the warmer the water is, the ______ the set will be.

three

A maxillary alginate impression usually requires ____ scoops of powder and three measures of water.

2 minutes

Normal-set alginate has a working time of

absorbs water

If stored in water, an alginate impression