List four actions to maintain and prolong the normal setting time for zinc
a. Keep (or lower) the temperature to between ______ and ______ F.
b. Blend the powder _________________.
Mix the powder over a ___________ _______________of the cool slab.
d. Use a __________________ mixing time.
When preparing a mix of zinc phosphate cement, the powder is divided and
subdivided into portions. Of the total number of portions to be mixed, how many
are sixteenth portions?
When mixing zinc phosphate cement, how is the liquid dispensed?
a. With a special dropper supplied by the manufacturer.
b. With a generic dropper supplied by the dental clinic.
List the segments and time rules for spatulation.
a. Spatulate the first three segments for about ______ seconds.
b. Spatulate the next two segments for about ______ seconds.
Spatulate the final segment for ______ to ______ seconds.