Скачать или смотреть Manipulation of Die Stone

Armamentarium required-
Pre-Weighted 100gm Die Stone, Measured 25 ml water, Rubber Bowl, Mixing spatula, Mould.
First water is added to the bowl and the die stone is slowly sifted into the bowl.It is then mixed in 2 revolutions per min while scraping the sides of the bowl constantly. Once a smooth homogenous mix is obtained with no lumps it is then tapped or placed on a vibrator to remove air bubbles. This is then put on the mould and tapped continuously till the mould is filled.
It is left to set for 45-60 mins. Should be retrived within the first hour.
Water powder ratio- 1:3
Mixing time-1 min

Credits: Dr. Sthithika D Shetty