Radiographic Position of Impacted Mandibular Third Molars and Their Association with Pathological Conditions

Table 1

Frequency distribution and percentage of independent variables.

	Frequency n (%)
Pell and Gregory classification (occlusal surface)
A	684 (42.8)
B	749 (46.8)
C	167 (10.4)
Total	1600 (100)
Pell and Gregory classification (ramus)
I	756 (47.3)
II	820 (51.3)
III	24 (1.5)
Total	1600 (100)
Winter classification (angulation)
Vertical	535 (33.4)
Mesioangular	576 (36)
Horizontal	231 (14.4)
Distoangular	111 (6.9)
Buccolingual	28 (1.8)
Others	119 (7.4)
Total	1600 (100)