Table 4.

New bone formation (%)

	2 weeks	4 weeks	8 weeks
Group 1	29.53 ± 7.65	36.31 ± 9.80	52.27 ± 4.44
Group 2	27.02 ± 15.46	34.54 ± 14.51	49.02 ± 6.75
Group 3	23.24 ± 8.95	35.58 ± 5.59	46.99 ± 8.15
Group 4	23.98 ± 5.65	34.43 ± 12.87	44.96 ± 6.41