全口義齒在邊緣成形(border molding)時,要求患者慢慢用力閉口咬緊,此動作與下列何者無關?
翼內肌(medial pterygoid muscle)
咬肌(masseter muscle)
顎舌骨肌後幕(retromylohyoid curtain)
上咽縮肌(surperior pharyngeal constrictor muscle)