Clinical evaluation of wear behavior of human enamel and chipping of veneered Zirconia against monolithic Zirconia : Randomized controlled clinical trial /
Nouran Mahmoud Ibrahim
Clinical evaluation of wear behavior of human enamel and chipping of veneered Zirconia against monolithic Zirconia : Randomized controlled clinical trial / تجربة سررة عشوائة: التقم الاكلنكى لنمط تاكل منا الاسنان و شطف الزركونا المكسوة مقارنة بالزركونا المتجانسة Nouran Mahmoud Ibrahim ; Supervised Hesham Katamish , Reham Elbasty - Cairo : Nouran Mahmoud Ibrahim , 2019 - 86 P . : charts , facsmilies ; 25cm
Thesis (Ph.D.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics
Zirconia became popular in dentistry because of this materials excellent mechanical properties which include high strength, fracture toughness and biocompatibility.Zirconia was mainly used as a substructure for ceramic restorations and required veneering ceramics to obtain proper esthetics because of their high opacity. Despite the excellent physical properties of zirconia, veneer chipping has been identified as a major cause of failure.To overcome veneer chipping, dental manufacturers developed monolithic zirconia prostheses. One major concern with the use of monolithic zirconia as a restorative material is the abrasive nature and wear against opposing enamel because of this materials hardness and surface roughness Therefor this study was carried out to clinically evaluate the wear behavior of human enamel and chipping of two ceramic materials for the posterior teeth. The examined materials were veneered zirconia 2Katana super translucent layered by feldspathic3 and monolithic zirconia 2Katana super translucent
Human enamel Wear behavior Zirconia
Clinical evaluation of wear behavior of human enamel and chipping of veneered Zirconia against monolithic Zirconia : Randomized controlled clinical trial / تجربة سررة عشوائة: التقم الاكلنكى لنمط تاكل منا الاسنان و شطف الزركونا المكسوة مقارنة بالزركونا المتجانسة Nouran Mahmoud Ibrahim ; Supervised Hesham Katamish , Reham Elbasty - Cairo : Nouran Mahmoud Ibrahim , 2019 - 86 P . : charts , facsmilies ; 25cm
Thesis (Ph.D.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics
Zirconia became popular in dentistry because of this materials excellent mechanical properties which include high strength, fracture toughness and biocompatibility.Zirconia was mainly used as a substructure for ceramic restorations and required veneering ceramics to obtain proper esthetics because of their high opacity. Despite the excellent physical properties of zirconia, veneer chipping has been identified as a major cause of failure.To overcome veneer chipping, dental manufacturers developed monolithic zirconia prostheses. One major concern with the use of monolithic zirconia as a restorative material is the abrasive nature and wear against opposing enamel because of this materials hardness and surface roughness Therefor this study was carried out to clinically evaluate the wear behavior of human enamel and chipping of two ceramic materials for the posterior teeth. The examined materials were veneered zirconia 2Katana super translucent layered by feldspathic3 and monolithic zirconia 2Katana super translucent
Human enamel Wear behavior Zirconia