The Veneer Guy
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hi everyone. I don't have this issue very often but I do sometimes on Emax veneer cases especially big rings. I have dimples on the surface of the veneers/crowns coming out of the press. I use Microstar HS investment. My spruing is textbook, I'm following investment instructions to a T. same for burnout instructions . 45 min for small rings, one hr for large, with 10 min added to burnout time per small ring added at 1600 F. sometimes I get jagged margins that looks like bubbles around the margin if is its too thin/ knife edge, so I leave it at .12mm in wax. . Any suggestions would be appreciated. next time it happens Ill post a pic.