Abstract: In this paper we are working on a brief literature review of bruxism using EEG signals. The Bruxism is a para function, which is an activity that has no utility for the organism.The Electroencephalogram (EEG) is one of the useful bio signals to detect the bruxism.Electroencephalography (EEG) enlighten about the state of the brain i.e. about the electrical bustle going on in the brain. The electrical activity measured as voltage at different points of brain act as basis of EEG. These signals are generally time-varying and non-stationary in nature. These signals can be scrutinized using various signal processing techniques. Generallythe EEG data has been collected from Physio Net database.The new detection method can provide clinical support diagnosis of bruxism. These signals can be scrutinized using various signal processing. It is the habitude of tightening and of gnashing one's teeth unconsciously.

Keywords: EEG, Bruxism, Biosignals, EMG.