Fig. 1From: Altered levels of salivary and plasma pain related markers in temporomandibular disordersa-d. Salivary and plasma biomarkers. Salivary and plasma levels of glutamate, nerve growth factor (βNGF), brain derived neurotrophic factor (BDNF), and substance P (SP) in 39 patients diagnosed with temporomandibular myalgia according to the diagnostic criteria for temporomandibular disorders (TMD) and 39 healthy pain-free controls (CTR)Back to article page