Base prosthesis and pink retainers (Silicone technique)
Once the prosthesis and its retainers have been waxed, we must determine whether we use the silicone fronts technique or the gelatin technique. We must also determine if the prosthesis is going to be only pink (base and retainers) or with pink base and with white or transparent retainers. We must also join the tip of the retainers with the larger connector with a wax thread of a thickness of 2 mm.
Waxed prothesis to perform. 
Detail of the retainer. 
Detail of the retainer. 
Silicone front made in two parts and acrylic entrance area with reseborium. 
Front silicone appearance with mechanical retentions in the prosthetic parts to obtain mechanical chemical union. 
Relief detail of the amelocementary line, 0.5mm towards occlusal and 0.5mm is apical. It must be made with high temperature wax and without dyes to avoid staining or leaving the resin opaque. 
Moisten the model for at least 5 minutes. 
Apply varnish separator and without drying continue the process. 
Weigh the necessary polymer in proportion 10grs of polymer / 8grs of monomer. 
Weigh the necessary monomer in proportion 10grs of polymer / 8grs of monomer. 
Mix intensively for 5 seconds and immediately pour. 
Insert into the polymerizer after losing the brightness of the resin in the reservoir area. 
Reworking and polishing is absolutely conventional. 
Reworking and polishing is absolutely conventional.