United States. Surgeon-General's Office, American Roentgen Ray Society · New York : Middleditch · leaf 230
t?tp 2 Adjustment for exposure of upper bicuspids, canine, and lateralincisor Note tC™ £tilts Se than in Fig. 1. This same tilt of cone is usedfor exposing the central incisors. 222 … Fig. 3. Adjustment for exposure of lower molars. Head is lowered tolevel of body. Note position of fingers and thumb, also that cone is tilted slightlyupward. 223
