The purpose of ______________ is to prevent a custom tray from sitting too deeply when taking the imp.
Infection control in the _______________laboratory is as important as when you are with a patient.
To prevent ______________, the posterior portion of the tray should be seated first.
Placing utility wax on maxillary alginate trays will maximize anatomic coverage of the posterior teeth and accommodates a high palate.
Alginate material not setting or setting too _____________ may be the result of expired shelf life, humidity, improper storage.
Glass ionomer and composite ______________ cements can be light-cured.
When polycarboxylate is used as a base, it needs to set at least 5 mins before placing the ______________.
______________material is the most viscous.
Impression material is used when an extremely accurate impression is essential, because it has a rubbery quality that makes it possible to remove the impression after it is set without distortion or tears.
Most of the elastomeric material used requires the use of an ______________ on the tray.
When dispensing, most cement powder should be ______________and measured, but not packed, before dispensing.
When taking a face-bow registration, the vertical indicator rod should be aligned with the patient's ______________.
Calcium hydroxide stimulates the production of reparative ______________.
ZOE contains ______________, which will soothe a pulp that has been traumatized.
The patient is instructed to bite ______________ so that the amalgam is not damaged.
A _____________ impression tray should fit and adapt well to the model and should maintain 3-4 mm of impression material between itself and the teeth.
_______________ alloys are sensitive to moisture, and they require a resin liner and the placement of a sealant over the restoration.
The material of choice as an insulating and ______________ base is ZOE.
_____________ registration wax is preformed with a thin sheet of aluminum foil between the layers
Insulating base material should cover the entire ______________ floor to a thickness of 1-2 mm.
Polycarboxylate is nonirritating, protective, and a good insulating ______________.
If additional powder is added after mixing has begun, the ______________will be weakened.
The ______________ should be loaded so that it covers all the internal walls with a thin lining of ______________.
Changing ______________ temperature is the best way to alter the setting time of alginate.