Accuracy of mechanical torque-limiting devices for implant screw tightening: A systematic review and meta-analysis.

Statement Of Problem: A consensus is lacking on the accuracy of torque value on different types of mechanical torque-limiting devices.

Purpose: The purpose of this systematic review and meta-analysis was to determine the accuracy of unused mechanical torque-limiting devices.

Material And Methods: Electronic searches were conducted until October 2021 in 6 electronic databases.