quarter 3
          
        
        
          
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            15
          
        
        
          
            16
          
        
        
          
            17
          
        
        
          
            18
          
        
        
          
            20
          
        
        
          
            19
          
        
        
          
            fig. 15:
          
        
        
          
            Guided surgery phase, positioning
          
        
        
          
            of bone level active implants using the
          
        
        
          
            flapless technique. X-ray monitoring
          
        
        
          
            before placement within 30 days
          
        
        
          
            fig. 16:
          
        
        
          
            Finishing touches to the
          
        
        
          
            preparation margins in preparation for
          
        
        
          
            the final impression with the related
          
        
        
          
            adjustment of the provisional ones
          
        
        
          
            fig. 17:
          
        
        
          
            Preparation of the natural abut-
          
        
        
          
            ments and positioning of the Scanbodies
          
        
        
          
            (Sirona) chosen based on the type of
          
        
        
          
            implant. Application of scannable indi-
          
        
        
          
            cating powder. Taking a digital impression
          
        
        
          
            ready to send the file to the dental lab.
          
        
        
          
            fig. 18:
          
        
        
          
            Using the virtual models we
          
        
        
          
            design the individual aesthetic abutment.
          
        
        
          
            The software allows for assessment of the
          
        
        
          
            position of the preparation margin based
          
        
        
          
            on the transmucosal path.
          
        
        
          
            fig. 19:
          
        
        
          
            The aesthetic material chosen for
          
        
        
          
            the custom abutment, zirconia in Coris
          
        
        
          
            ZI (Sirona), after sintering in an oven, is
          
        
        
          
            bonded to the titanium base with cement
          
        
        
          
            fig. 20:
          
        
        
          
            The esthetic abutments are
          
        
        
          
            obstructed in the mouth and, after prepar-
          
        
        
          
            ations are done, a new digital impression
          
        
        
          
            of the complete bridge will be made. The
          
        
        
          
            file will be sent to be virtually processed.