Effects of metal surface grinding at the porcelain try-in stage of fixed .Aug 14, 2014 . Effects of metal surface grinding at the porcelain try-in stage of fixed dental . Ninety-one square prism-shaped (1 × 1 × 1.5 mm) nickel-chrome . Porcelain was applied on two opposite outer axial surfaces of the frameworks.one stage grinding was applied,Effects of Multi-stage Grinding Process and Grinding Fineness on .Apr 9, 2015 . As a first step, one-stage low intensity magnetic separation of mineral particles to produce rough concentrate of magnetic iron was applied.
one stage grinding was applied