title: Glass-infiltrated zirconia/alumina-based ceramic for crowns and fixed partial dentures.
abstract: The increased demand for metal-free restorative alternatives has resulted in the proliferation of all-ceramic systems. While these materials can predictably achieve aesthetic results in the anterior, they have traditionally been contraindicated for posterior applications due to the greater stresses present in the region. This article discusses a zirconia/alumina-based ceramic system that has been developed to expand the alternatives for the aesthetic restoration of the dentition. Material properties and considerations for its use in crown restorations, fixed partial dentures, and custom implant abutments are similarly addressed.
authors.affiliation: UCLA Center for Aesthetic Dentistry, USA.
authors.forename: E A
authors.initials: EA
authors.lastname: McLaren
authors.forename: S N
authors.initials: SN
authors.lastname: White
mesh_terms: D000537:Aluminum Oxide; D001641:Bicuspid; D003442:Crowns; D000044:Dental Abutments; D003722:Dental Alloys / Q000737:chemistry; D003776:Dental Porcelain / Q000737:chemistry*; D017267:Dental Prosthesis Design; D019094:Dental Prosthesis, Implant-Supported; D003830:Denture, Partial, Fixed; D005898:Glass; D006801:Humans; D008963:Molar; D015040:Zirconium
chemical_list: D003722:Dental Alloys; D003776:Dental Porcelain; D015040:Zirconium; D000537:Aluminum Oxide; C028541:zirconium oxide