Screw Head Device Component

BACKGROUND CONTEXT Achieving solid implant fixation to osteoporotic bone presents a clinical challenge. New techniques and… Expand

INTRODUCTION The purposes of this study were to examine the success rates and find factors affecting the clinical success of… Expand

Study Design. In vitro fatigue loading using a corpectomy model outfitted with posterior pedicle screw instrumentation. Objective… Expand

Miniscrews have been used in recent years for anchorage in orthodontic treatment. However, it is not clear whether the miniscrews… Expand

Study Design. A biomechanical study addressing the motion of pedicle screws in a human cadaveric, osteoporotic spine model… Expand

PURPOSE The aim of this study was to evaluate the capability of a configured titanium mesh (CTM) to serve as a mechanical and… Expand

Although anterior cervical plates provide axcellont fixation for the anterior column, the potential risk for injury to the spinal… Expand

The mechanism of failure and the effect of augmentation of single pedicle screws subjected to caudo-cephalad loads applied at the… Expand

 

Mechanisms of corrosion at the areas of contact between screw heads and plate holes were investigated using electrochemical… Expand