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Dissertation

Comparison between the fracture strength and failure mode of lithium disilicate,...

Eighty implants (FairTwo, FairImplant, Germany) having a length of 11.5 mm and a diameter of 4.5 mm were used to be restored with single lithium disilicate crowns (IPS emax CAD, Ivoclar Vivadent, Liechtenstein). Five types of abutments were used; Ti titanium (CopraTi-4, Whitepeaks, Germany), Zr zirconia...