The Appearance of The Infraorbital Canal and Infraorbital Ethmoid (Haller’s) Cells on Panoramic Radiography of Edentulous Patients

Table 2

Infraorbital ethmoid cell (Haller’s Cell) types and sides.

Haller’s Cell	Right side	Unilateral	Unilocular	20(6.9%)
			Multilocular	3(1%)
			Unilocular with septae	2(0.7%)
		Bilateral	Unilocular	16(5.5%)
			Multilocular	1(0.3%)
			Unilocular with septae	2(0.7%)
	Left side	Unilateral	Unilocular	21(7.2%)
			Multilocular	1(0.3%)
			Unilocular with septae	3(1.0%)
		Bilateral	Unilocular	16(5.5%)
			Multilocular	0(0%)
			Unilocular with septae	3(1.0%)