ANSWERS.
What are the three forms of gypsum? - CorreCt Answers -dental plaster,
dental stone, high-strength stone
What is the water-to-powder (g/ml) ratio of plaster? - CorreCt Answers -
100g to 45-50 ml water
When mixing gypsum materials, do you add the "powder to the water" or
the "water to the powder"? - CorreCt Answers -powder to water
In what are gypsum materials mixed? - CorreCt Answers -rubber mixing
bowl
What are the two parts of a dental model? - CorreCt Answers -anatomic
portion - created from the alginate impression
art portion - base of the cast
When pouring an impression, where in the maxillary impression do you
begin to place the gypsum material? - CorreCt Answers -posterior
How long should you wait before you separate the model from the
impression? - CorreCt Answers -45-60 minutes