Tag Archives: firing

Close crown contact

Wheaton cosmetic dentist Bryan Bauer

How to close an open  crown contact by yourself Need a porcelain furnace with a vacuum, some add-on porcelain, modeling liquid and a brush. Need to know coefficient of thermal expansion (CTE) and firing temperature for your porcelain.  Add-on material must have the same CTE and a lower firing temperature than the material you are […]