Fig. 2From: Immersion in Raloxifene does not significantly improve bone toughness or screw pull-out strength in multiple in vitro modelsPhotographs of the 4-point bending test setup. The custom jig was constructed of aluminum with stainless steel rollers. A universal joint was installed above the top anvils to ensure that 4 points of contact could be maintained at all times throughout testingBack to article page