[Osteosynthesis of the middle third of the face. A comparative analysis of screws inserted with or without preliminary tapping]
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Results of osteosynthesis of middle third of face were compared after insertion, with or without pre-tapping, of more than 400 miniscrews (AO, 2 mm diameter). The parameters measured were the torque, the screw/bone interface and the morphology of the implant b... ...