Electromyography as a Means of Assessing Masticatory Muscle Activity in Patients with Pain-Related Temporomandibular Disorders

Table 2

The repeatability of the recording measurements.

Region	Activity	1 examination		2 examination		value
		Mean (μV/μV%)	SD	Mean (μV/μV%)	SD
TA	Rest	6.43	2.29	6.45	2.21	0.978
	MVC	107.30	33.70	107.90	33.60	0.959
MM	Rest	5.32	2.71	5.42	2.66	0.910
	MVC	101.00	27.60	101.90	27.60	0.919

TA: temporalis anterior muscles; MM: masseter muscles; MVC: maximum voluntary contraction.