Surface Electromyography in the Detection and Assessment of Bruxism

The spectral characteristics in the amplitude domain will be recorded through the root mean square (RMS, unit: μV) or the mean power frequency (MPF, unit: Hz) of the musculature to be evaluated by means of EMGs, with the electrodes placed parallel to the muscle fibers of the temporal, masseter, and suprahyoid muscles. Standardized EMGs will be recorded and compared in resting position and during maximum voluntary clenching