Temporalis muscle, temporomandibular joint, corner of the mouth, nasolabial folds, cheekbones, eyebrow ridge, marionette, gums, nostrils, choose 1 Temporal muscle: effect of making the head smaller Temporomandibular joint: improvement of jaw joint pain, reduction in the size of the upper jaw muscles Corner of the mouth: effect of raising the corners of the mouth Nasolabial folds: prevention of nasolabial folds deepening when smiling Cheekbone: reduction in cheekbone volume when smiling