Prosthetic considerations in the fabrication of surgical stents for implant placement.
The utilization of surgical stents/templates for implant placement is of significant importance to the success of the definitive prosthesis. However, major conceptual differences exist between surgical stents designed for implant-supported crowns and bridges and those designed for implant overdentures. In addition, various types of surgical stents exist within each group. In either case, optimizing the prosthetic result by customization of the stent should be a major consideration in the fabrication process. The design of the stent must account for several treatment conditions, including position of the implant, the tissue present, and the anticipated prosthesis. The teaching objective of this article is to present the prosthetic considerations in the fabrication and customization of surgical stents. The article compares the two groups and offers specific guidelines for the fabrication of surgical stents for the various types of restorations within each group.
Sadan
A
A
Department of Prosthodontics, Louisiana State University School of Dentistry, New Orleans 70119, USA.
Raigrodski
A J
AJ
Salinas
T J
TJ
D003442:Crowns; D003757:Dental Implantation / Q000295:instrumentation / Q000379:methods*; D017267:Dental Prosthesis Design / Q000379:methods*; D019094:Dental Prosthesis, Implant-Supported; D003828:Denture, Overlay; D003829:Denture, Partial; D006801:Humans; D015607:Stents