The temporomandibular joint (TMJ) is the most complex and unique joint in human body. Different actions such as chewing, swallowing and speaking are accomplished and balanced because of TMJ. It is in near continuous use and is adapting to movements of the head, to posture and even to emotions. According to American Academy of Temporomandibular Disorders (TMD), 'Temporomandibular disorders or dysfunctions is a collective term that encompasses many clinical problems involving the masticatory muscles, the temporomandibular joint (TMJ) and associated structures and both'. It is an umbrella term...