Patent ID: 7229286
Filing Date: 2007-06-12
Classification: A61K

Abstract:
1. A dental construct comprising a glass-ceramic coping having a resin composite material in the form of a veneer affixed to at least a portion of the coping, wherein said coping having glass-ceramic material selected from a group consisting of Li 2 O—CaO— Al 2 O 3 —SiO 2 —X, Al(PO 3 ) 3 —SiO 2 —Li 2 O—CaX and Li 2 O—ZnO—P 2 O 5 —X, where X is a network modifier selected from a group consisting of TiO 2 , ZrO 2 , La 2 O 3 , Y 2 O 3 , ZnO, MgO, BaO, PbO, Ta 2 O 5 , K 2 O, CaP 2 , MgF 2 , AlF 3 , BaP 2 , and Na 2 O.