Table 2.

Comparison of parameters of OARs between the printed bolus and flat bolus plan.

Structures		Printed bolus (Gy)	Flat bolus (Gy)
Left Lens	Dmean	0.91	0.74
	Dmax	2.09	1.26
Right Lens	Dmean	1.84	1.43
	Dmax	3.64	2.61
Left Eye	Dmean	0.74	0.73
	Dmax	2.92	2.74
Right Eye	Dmean	1.69	1.60
	Dmax	8.42	8.27
Left Middle Ear	Dmean	3.85	3.03
	Dmax	7.77	6.60
Right Middle Ear	Dmean	6.38	5.63
	Dmax	10.46	9.32
Left Parotid	Dmean	3.73	3.58
	Dmax	5.89	6.07
Right Parotid	Dmean	4.20	4.14
	Dmax	8.43	7.47