Radiographic results
TITS-Screw
BENDING
The SI group showed vertical displacement due to screw penetration through the cancellous bone. In the TITS group radiographic vertical displacement was less and a bending of the screw was seen in all cases (Fig. Exemplified anterior–posterior radiographs of a construct instrumented with and SI-Screw (upper) and TITS-Screw (lower), shown at test start (left), and after 15,000 cycles (right)