Infraorbital Foramen and Pterygopalatine Fossa Location in Dry Skulls: Anatomical Guidelines for Local Anesthesia

Table 1

Anatomical measurements taken by a digital caliper in mm. SD: standard deviation.

Measurements	Right				Left				Mean
	Mean ± SD	Median	Mode	Range	Mean ± SD	Median	Mode	Range	Total
IOF-IOM	6.46 ± 1.57	6	6	4–11	6.74 ± 1.72	6	6	3–12	6.6 ± 1.65
IOF-Max	29.07 ± 3.58	28.5	30.5	20.5–36.5	29.39 ± 3.78	29	31	21–36	29.23 ± 1.65
GPC	17.56 ± 2.88	17	18.5	11.5–25.5	17.25 ± 2.51	17	16.5	11.5–23.5	17.41 ± 2.69