title: Impressionless implant-supported restorations with Cerec 4.2.
abstract: With the Cerec 4.2 software version, implant abutments and crowns can be fabricated using an impressionless technique. The intraoral optical impression is taken using ScanPosts. The custom-made abutments are connected with an adhesive titanium base and can therefore be secured with high torques without tensile stress.
authors.forename: Otmar
authors.initials: O
authors.lastname: Rauscher
mesh_terms: D000328:Adult; D002484:Cementation / Q000379:methods; D017076:Computer-Aided Design; D003442:Crowns; D059605:Dental Implant-Abutment Design; D015921:Dental Implants; D003761:Dental Impression Technique; D003764:Dental Materials / Q000737:chemistry; D003776:Dental Porcelain / Q000737:chemistry; D017267:Dental Prosthesis Design; D019094:Dental Prosthesis, Implant-Supported; D006801:Humans; D008297:Male; D008875:Middle Aged; D019279:Resin Cements / Q000737:chemistry; D012984:Software; D014025:Titanium / Q000737:chemistry; D014584:User-Computer Interface; D015040:Zirconium / Q000737:chemistry
chemical_list: D015921:Dental Implants; D003764:Dental Materials; C520133:IPS e.max CAD LT; C438843:Panavia-Fluoro; D019279:Resin Cements; C493120:lithia disilicate; D003776:Dental Porcelain; D015040:Zirconium; D014025:Titanium; C028541:zirconium oxide