I 27 CAD/CAM 3_2016 clinical_ improving outcomes I On removal of the bridge — Surprise! — I found moredecaythanexpectedandverydeepsubgingival decay. Decay removal causes tissue bleeding. _Fig.14 Lasering the tissue in a pool of blood does not work well. I use Traxodent for hemostasis prior to using the laser. _Fig.15 I am now ready to use the laser. _Fig.16 Tissue has been troughed for optical impression. _Fig.17 I will use Traxodent again at this time to insure a clean visable margin. _Figs.18a–b I use the Planmeca FIT system to take a scan. Alternating between the stone model and the photo (ICE view) using magnification allows for accurate margin finding. Fig. 14 Fig. 16 Fig. 18a Fig. 18b Fig. 15 Fig. 17