Table 1

	C 1s	O 1s	Ti 2p	Al 2p	N 1s	Si 2p	F 1s	P 2p	Ca 2p
Implant I	45.13 (3.47)	35.74 (2.21)	8.28 (0.72)	5.13 (0.72)	3.14 (0.29)	1.36 (0.15)	0.55 (0.08)	0.50 (0.07)	0.17 (0.03)
Implant II	60.66 (7.40)^a	26.79 (4.93)	8.06 (1.86)	1.02 (0.56)^a	1.79 (0.22)^a	0.75 (0.15)^a	0.21 (0.06)^a	0.18 (0.02)^a	0.56 (0.16)^a

^aSignificantly different from Implant I (P ≤ 0.05).
M (SD) = mean (standard deviation).