Association between Anatomical Features of Petrotympanic Fissure and Tinnitus in Patients with Temporomandibular Joint Disorder Using CBCT Imaging: An Exploratory Study

Figure 3

Example of three types of petrotympanic fissure positioning: (a) low-L, (b) midline-M, and (c) high-H (section in the sagittal plane). We distinguished three types of PTF position, marked with the appropriate symbols: low-L, midline-M, and high-H (Figure 3).

(a)

(b)

(c)