Table 1: Measurements of the mean surface (mm2) for the greatest reduction in the major diameter of the defect and statistical significance of the intergroup and intragroup differences.

Table 1: Measurements of the mean surface (mm2) for the greatest reduction in the major diameter of the defect and statistical significance of the intergroup and intragroup differences.

	4 weeks Mean ± SD	8 weeks Mean ± SD	P value
Control Group (C	1.63 ± 0.12	1.58^a ± 0.15	0.673
Dentine Group (D)	1.49 ± 0.14	1.30^a,b ± 0.05	0.050^*
Mixture Group (M)	1.73 ± 0.16	1.17^b ± 0.21	0.005^*
Bio-Oss^® Group (B)	1.54 ± 0.17	1.44^a,b ± 0.14	0.620
P value	0.161	0.012^*

*Difference between values sharing at least one letter (a-b) is not statistically significant