Oxygen and nitrous oxide for 10-15 seconds will be administered and sevoflurane will then be commenced. Addition of sevoflurane will be recorded as the start of induction. The provider will hold the mask as randomized, one hand for Group 1 patients and two hands for Group 2 patients. Any changes in airway patency when mask is held by one hand versus two hands will be observed and documented by various parameters stated below. The initial mask management will be performed for 20 seconds.