A combination of acrylic resin and silicone elastomer are sometimes used in the fabrication of facial prostheses to provide structural support when a large prosthesis is required, a framework for retention, or housing for bar attachment clips on facial implants may also be used for extra support for the prosthesis. However, peeling off of the maxillofacial silicone elastomer from contact with the acrylic resin can be a problem in such facial prostheses. Therefore, the bonding process between silicone elastomer and acrylic resin has been investigated, and the use of a primer has been suggested to obtain suitable bond strength. Purpose

Keywords : Bonding, Maxillofacial Prosthesis, Maxillofacial Silicone Material, Primer, 180 Degree Peel Bond Test.