Cast and Die fabrication:

By Vishaal on Wednesday, December 23, 2009 with 0 comments

 cast die fabrication, Dental Material
·       Working cast and opposing cast are correctly mounted on the articulator
·       Preparation finish line is outlined in red pencil (Very fine red line) 
·       Die hardening agent is applied to the finish line area to protect it from abrasion (thin layer, less than 10 microns)
·       Die relief agent is applied on the preparation portion of the die, 0.5 mm short of the finish line
·       2 coats is usually necessary to achieve the desired 20-40 micron relief
·       Proximal contact surfaces of the adjacent teeth are lightly scraped and protected with die hardening agent.
·       Die lubricant coated over the die and allowed to soak for several minutes.

Category: Dental Materials Notes , Prosthodontics Notes



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