Gold Abutment for bridge

Gold abutment for bridge Concept Intended use Screw-retained bridges Screw-retained customized bars Component materials Gold Abutment (non-oxidizing Gold) Basal Screw (TAN)* Modeling Aid (Polymer) Benefits High flexibility – (Non-engaging) Easy to find insertion path of bridge on divergent implants ( up to 30°) Excellent contouring of emergence profile One-screw solution *TAN is one type of titanium alloy material Education

Gold abutment for bridges Product portfolio Use only cast-on technique NC RC Education

Gold abutment for bridge - Lab Procedures Step 1 – Master cast and diagnostic wax-up Cast master model with gingival mask Make a diagnostic wax-up Make a silicone key Education

Gold abutment for bridge - Lab Procedures Step 2 - Preparation of the gold abutments Hand-tighten the gold abutments for bridge with the SCS screwdriver on the model Shorten the modeling aids Education

Gold abutment for bridge - Lab Procedures Step 3 – Wax modeling Wax-up shape according to anatomical situation Make sure the wax layer on the abutment is at least 0.7 mm Do not cover the margin of the abutments with wax Always attach the Gold abutment to the polishing aid when working outside the model to protect the conical design of the connection Education

Gold abutment for bridge - Lab Procedures Step 4 – Investment Wax framework must be tension free before investing Sprue and clean the abutment prior to investment (no wetting agents) Invest the bridge framework (no speed investment materials) Education

Gold abutment for bridge - Lab Procedures Step 5 - Casting and devestment Cast the bridge framework Education

Gold abutment for bridge - Lab Procedures Step 5 - Casting and devestment Mount the polishing aids on the abutment connections Fix the polishing aids with wax for better fixation and protection of the pre-polished part Education

Gold abutment for bridge - Lab Procedures Step 5 - Casting and devestment Devest bridge framework with ultrasound, water jet, pickling acid or a glass fiber brush Sandblast with 50 micron beads (2 Bars max.) Education

Gold abutment for bridge - Lab Procedures Step 6 – Preparation before veneering Remove cast framework from sprues Control cast framework for passive fit on the master cast Do final trimming Education

Gold abutment for bridge - Lab Procedures Step 7 – Veneering Do mouth try-in to check passive fit Veneer the superstructure Education

Gold abutment for bridge - Lab Procedures Final insertion Remove the healing abutment or temporary restoration and thoroughly clean the implant and bridge Position the restoration and check for passive fit Education

Gold abutment for bridge - Lab Procedures Final insertion Tighten to 35 Ncm with SCS screwdriver and torque ratchet Close screw access with cotton, sealing compound (i.e., gutta percha) and composite Education