Fig. 1
From: Experimental study on the factors affecting torque of beam-type implant torque wrenches
Torque wrenches studied. a Ratchet, Institute Straumann Ag, Basel, Switzerland. b Manual Torque Wrench Prosthetic, Nobel Biocare, Zürich-Frughafen Switzerland. c Ex Torque Wrench, Kyocera Medical Corporation, Osaka, Japan. d GC Implant Re and Surgical Instrument Torque Wrench, Gc, Tokyo, Japan, e Torque Ratchet Wrench, Ktc, Kyoto, Japan. f Mono torque ratchet, Thommen, Grenchen, Switzerland. g Torque wrench, Nippon Piston Ring Co, Saitama, Japan. h Biofix Torque wrench, Shofu, Kyoto, Japan