 The specific aim of this study is to compare the clinical learning curve, characterized by procedure times and first attempt success rates on successive uses, of using the Airtraq Avant and Wireless Monitor System in patients with at least one predictor for diffcult intubation between anesthesia providers who receive preclinical airway manikin training under simulated difficult airway conditions c-collar and swollen tongue and those who do not. The subjects of this study are anesthesia providers enrolled in the study. 