Figure 1From: Effects of massage therapy and occlusal splint therapy on electromyographic activity and the intensity of signs and symptoms in individuals with temporomandibular disorder and sleep bruxism: a randomized clinical trialMedian (25% and 75% quartile) of median frequency (Hz) in right and left anterior temporal and masseter muscles during maximum voluntary clenching in each group (non-significant differences,p> 0.05; Kruskal-Wallis test). Back to article page