5 Questions
What is the primary cause of gaseous porosity in heat-cured acrylics?
Exceeding the boiling point of the monomer
How can gaseous porosity in heat-cured acrylics be minimized?
Holding a long curing period at 70°C
What is the consequence of restricting dimensional changes during cooling?
All of the above
Which factor helps in minimizing strains during cooling of the flask?
Using a slow cooling process
What is the key to achieving variations in processing times without affecting quality in modern heat-cured acrylics?
Maintaining the correct powder/liquid ratio
Test your knowledge on the dewaxing and packing procedure of complete dentures in the third stage of the 16th week. Questions cover steps including wax elimination, flask boiling, flask separation, and cleaning.
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