Similar questions:
Hydrocolloid impression materials must be poured immediately because they
are subject to syneresis and inbibition.NDEB released questions part 2 set 7
The best means of extending the working time of an irreversible hydrocolloid impression material is to
use cold waterNDEB released questions part 2 set 14
Irreversible hydrocolloid materials are best removed from the mouth by
a quick snapNDEB released questions part 2 set 14
Alginate hydrocolloids
All of the aboveNDEB released questions part 2 set 14
Prior to pouring a stone model, the immersion of a hydrocolloid impression in 2~percent potassium sulphate for 2~to~5~minutes will
accelerate the set.NDEB released questions set 5
Which of the following prevents distortion of a reversible hydrocolloid impression material?
Storage in 100 percent humidity for 30 minutes.NDEB released questions set 5
Reversible hydrocolloids transform from sol to gel and gel to sol as a function of the
temperature.NDEB released questions set 6
Irreversible hydrocolloid materials are best removed from the mouth by
a quick snap.NDEB released questions set 7
The best means of extending the working time of an irreversible hydrocolloid impression material is to
use cold water.NDEB released questions set 7
Hydrocolloid impressions are removed from the mouth with a snap because they exhibit
viscoelasticity.NDEB released questions set 13
Reversible hydrocolloids transform from sol to gel and gel to sol as a function of the
temperature.Planets 31
Which of the following prevents distortion of a reversible hydrocolloid impression material?
Storage in 100% humidity for 30 minutesPlanets 31
The immersion of a hydrocolloid impression in 2% potassium sulphate for 2 to 5 minutes will
accelerate the set of the stone.Planets 31
Irreversible hydrocolloid materials are best removed from the mouth by
a quick snap.Planets 30
The best means of extending the working time of an irreversible hydrocolloid impression material is to
use cold water.Planets 29

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