CT, taken after removal of the FPD, shows the narrow space and narrow ridge.  A 3.5 mm 2-piece (Fig.1) or 3.0 mm 1-piece (Fig.2,3) implant is indicated.  For ridge split, the ridge top will be trimmed with surgical handpiece and round bur (Fig.4). 

Ridge Split Last Next

Xin Wei, DDS, PhD, MS 1st edition 08/14/2019, last revision 08/15/2019