Figure 4. Results of the poststudy questionnaire showing participants' ability to tolerate local anesthetic administration and laryngoscopy. Fifty-five percent ranked S&G/spray as the “best” method and 18% ranked it the “worst” method. Significantly more participants (73%) indicated their preference for S&G/spray in future clinical practice, compared with S&G and S&G/block. (**P < 0.01, *P < 0.05).