Low-level laser treatment applied at auriculotherapy points to reduce postoperative pain in third molar surgery: A randomized, controlled, single-blinded study
Fig 8
Mouth opening measurement in both groups in the four observed timepoints.
X axis–Mouth opening was measured in centimeters (cm), Y axis–measures were performed in baseline (0), 1, 2 and 7 days after surgery; (1)- placebo group, (2)- laser group.