Self-exercise programmes and occlusal splints in the treatment of TMD-related myalgia-Evidence-based medicine?

The selected studies were in favour of a self-care or an occlusal splint treatment of myalgia. However, a GRADE assessment showed that 14 of the 18 selected studies had low or very low evidence quality. Studies also showed weaknesses with regard to nomenclature and reproducibility. Hence, it is our professional opinion that the evidence level for prescribing self-exercises and occlusal splints in the treatment of myalgia is low.