表 4.

光照强度及时间对光固化树脂水门汀氧阻聚厚度的影响

Effect of light intensity and illumination time on oxygen inhibition layer thickness of light-cured resin cement  /μm

Items	10 s	20 s	40 s	60 s	F	P
n=5
800 mW/cm2	31.20±1.79	26.40±2.19	26.40±3.58	19.20±1.79	8.917	< 0.001
1 000 mW/cm2	23.20±1.79	22.40±1.79	24.80±1.79	19.20±1.79	7.704	0.002
1 200 mW/cm2	21.60±2.19	20.80±3.35	20.80±1.79	17.60±2.19	2.622	0.086
F	35.429	6.167	6.500	1.143
P	< 0.001	0.014	0.012	0.351