Effects of screw and host factors on insertion torque and pullout strength

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A comparison of screw insertion torque and pullout strength.

PURPOSE Pullout strength of screws is a parameter used to evaluate plate screw fixation strength. However, screw fixation strength may be more closely related to its ability to generate sufficient insertion because stable nonlocked plate-screw fracture fixation requires sufficient compression between plate and bone such that no motion occurs between the plate and bone under physiological loads....

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ژورنال

عنوان ژورنال: The Angle Orthodontist

سال: 2012

ISSN: 0003-3219,1945-7103

DOI: 10.2319/070111-427.1