Effect of Fluoride-Modified Titanium Surface on Early Adhesion of Irradiated Osteoblasts

Table 3

Cells number of SaOS-2 attached on titanium disks under different dosage of radiation.

Radiation dose	Ti disk		Mean	Standard deviation	Min	Max	Median	95% confidence interval		value
								Lower	Upper
0 Gy	TiO	3	2751.7	328.8	2453.0	3104.0	2698.0	1934.9	3568.5	0.050
	F-TiO	3	2138.7	286.0	1853.0	2425.0	2138.0	1428.2	2849.1
2 Gy	TiO	3	2331.0	207.5	2122.0	2537.0	2334.0	1815.5	2846.5	0.050
	F-TiO	3	1907.0	195.0	1713.0	2103.0	1905.0	1422.6	2391.4
4 Gy	TiO	3	2008.7	198.5	1796.0	2189.0	2041.0	1515.6	2501.7	0.513
	F-TiO	3	1822.0	351.4	1580.0	2225.0	1661.0	949.2	2694.8
6 Gy	TiO	3	1907.0	198.5	1689.0	2077.0	1956.0	1414.2	2400.5	0.127
	F-TiO	3	1585.0	262.0	1323.0	1847.0	1585.0	934.2	2235.8
8 Gy	TiO	3	1841.3	153.3	1675.0	1977.0	1872.0	1460.5	2222.2	0.050
	F-TiO	3	1329.0	174.9	1173.0	1518.0	1296.0	894.6	1763.4
10 Gy	TiO	3	1586.7	198.9	1360.0	1732.0	1668.0	1092.6	2080.7	0.050
	F-TiO	3	1108.7	182.6	923.0	1288.0	1115.0	655.1	1562.2

, marginally significantly different.