180Dental MaterialsMedium
Which of the following is true about Agar hydrocolloid impression material?
AFacilitates fabrication of metal dyes
BLiquefies between 71 – 100°C
CSolidfies between 50 – 70°C
DCannot register fine surface details
Correct answer
B. Liquefies between 71 – 100°C
Explanation
The correct answer is Liquefies between 71 – 100°C.