An accelerated clinical chairside technique for casting overdenture attachment copings.
An accelerated technique for casting a direct-pattern post and core restoration for use in fixed prosthodontics has been previously described. Similar techniques for use in removable prosthodontics show potential for clinical use, specifically for the fabrication of radicular stud overdenture attachments and their corresponding copings. The procedure uses a chairside technique and readily available components to fabricate a direct, acrylic resin pattern combining the elements of a cast coping with a fixed radicular attachment. This pattern can subsequently be invested, cast, finished and polished, luted, and attached to the removable prosthesis in a single clinical appointment.
Restorative and Prosthetic Dentistry, The Ohio State University, Columbus, Ohio 43210, USA.
Michael D
MD
Scherer
Wayne V
WV
Campagni
D002484:Cementation / Q000379:methods; D000044:Dental Abutments; D003734:Dental Casting Investment / Q000737:chemistry; D003735:Dental Casting Technique; D003775:Dental Polishing / Q000379:methods; D017267:Dental Prosthesis Design; D003779:Denture Design; D003781:Denture Retention; D003828:Denture, Overlay; D006047:Gold Alloys / Q000737:chemistry; D006801:Humans; D010710:Phosphates / Q000737:chemistry; D011176:Post and Core Technique; D019279:Resin Cements / Q000737:chemistry; D013997:Time Factors; D019231:Tooth Preparation, Prosthodontic / Q000379:methods; D019553:Tooth, Nonvital / Q000473:pathology
D003734:Dental Casting Investment; D006047:Gold Alloys; C093719:Panavia TPN-S; D010710:Phosphates; D019279:Resin Cements