1. Screw-retained implant (superstructures may be vertically or horizontally screwed down)

       a. single tooth restoration

       Secondary element/gold-plastic abutment(UCLA), capable of being cast on, Titanium abutment, alloy framework, metal-ceramic veneer, conventional cementation

       Gold coping, capable of being cast on, metal-ceramic veneer, horizontally screwed down

      b. Bridge restoration

      Titanium abutment, ally framework, metal-ceramic veneer horizontally screwed down

2. Cement-retained implant(superstructure are cemented on a rigid abutment according to manufacturer's instructions)

Titanium abutment, customized zirconium oxide abutment, CAD/CAM-fabricated, press technique, all ceramic veneer, adhesive cementation 

PFM screw retained implant, cement retained implant 

layered Zirconia screw retained or cement retained implant (customised Ti abutment) 

e.max hybrid screw retained implant (customised Ti abutment)