Article: New dentistry study findings have been reported from Ege University.

"The current study evaluated the effect of different cervical finish line designs on the marginal adaptation of a zirconia ceramic. Four different marginal finish lines (c: chanifer, mc: mini-chamfer, fe: feather-edge and s: rounded shoulder) were prepared on phantom incisors," investigators in Izmir, Turkey report (see also Dentistry).

"Die models for each preparation group (N=28, n=7 per finish line design group) were made of epoxy resin. Y-TZP (ICE Zirkon) frameworks were manufactured by a copy-milling system (Zirconzahn) using prefabricated blanks and tried on the master models for initial adaptation of the framework; they were then sintered, followed by ...

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