A technique of combining reversible and irreversible hydrocolloid that could bond to irreversible hydrocolloid is known as________________?

Related Mcqs:

Hysteresis in a hydrocolloid gel is______________?

A. Moisture absorption B. Temperature lag between gelation and liquefaction temperature C. Phenomenon of conversion of gel into sol D. All of the above...

Which material is the most difficult to remove from the patients mouth ?

A. Metallic oxide paste A. Silicone impression material B. Reversible hydrocolloid C. Impression plaster...

Rapid removal of rubber impression with a single firm motion results in____________________?

A. Reduced dimensional instability B. Improved adhesion of the impression to the tray C. Minimal permanent deformation D. Reduced contamination by saliva...

What is the minimum thickness of the elastomeric impression material for an accurate impression_______________?

A. 2 mm B. 2-4 mm C. Greater than 3 mm D. Maximum in the area of operation...

The best way to remove a hydrocolloid impression from the patient’s mouth is____________?

A. Slight rocking of the impression to disengage it from the undercut B. Wetting the periphery of the impression with moist cotton to break the peripheral seal C. Sudden jerking of the impression to prevent tearing D. Supporting the impression along with the tray to prevent disengaging of the tray alone...