“…In these studies, the results indicated little utility of this therapeutic class in these cases. Other systematic reviews on the treatment of bruxism highlight a variety of therapeutic modalities for bruxism: the use of an occlusal splint and a palatal splint, behaviouralcognitive therapies and the use of analgesics and anxiolytics (Guaita & Hogl, 2016;Machado, Machado, Cunali, & Dal Fabbro, 2011). The trials included in the present study present small samples and no sample size calculation, suggesting low statistical power to identify differences between groups.…”