Lack of Efficacy of Low‐Dose Cyclobenzaprine on Electromyographic Activity Related to Sleep Bruxism: A Randomized Crossover Double‐Blind Placebo‐Controlled Clinical Trial - Matheus Herreira‐Ferreira; Cibele Dal Fabbro; Gilles J. Lavigne; Juliana Stuginski‐Barbosa; Peter Svensson; Paulo César Rodrigues Conti; Leonardo Rigoldi Bonjardim (Journal of Sleep Research, 2026)