Fig. 5. A. Descent placing the hand on the lower part of the chin and trying to open the mouth without letting it close. B. Patient advanced to placing her hand in front of their chin and pushing their chin forward. C. The patient places her hand on one side of her chin and makes a lateral movement in the direction of the hand that offers resistance. D. For elevation, the patient places a pencil between the teeth (molars) and presses.

J Korean Assoc Oral Maxillofac Surg 2022;48:50~58
https://doi.org/10.5125/jkaoms.2022.48.1.50

© JKAOMS