“…(Koskinen, et al, 1980) Chart 1 widely demonstrates how otic symptoms are intimately associated with TMD. (Goodfriend, 1933;Principato & Barwell, 1978;Brookes et al, 1980;Gelb & Bernstein, 1983a,b;Fricton et al, 1985;Bush, 1986;Wedel & Carlsson, 1986;Chole & Parker, 1992;Kisnisci, 1999;Wright & Syms, 2000;Tuz et al, 2003). It is important to mention that in this chart the researchers at the beginning of this century recognized TMD patients based on the clinician's preferred etiology hypothesis but the multifactorial nature of TMD began to be acknowledged in 1960 due to a demand for its diagnostic criteria.…”