Table 2 Analysis of variance of the distance among granules of deproteinized bovine bone mineral (DBBM) or human dentin-derived bone graft (HDBG). Each measurement corresponds to an individual sample. d.f., degrees of freedom; F, Fisher–Snedecor distribution
Variation | Square sum | d.f. | Square average | (F) | p-value |
|---|---|---|---|---|---|
1:1 ratio of DBBM | |||||
Between Groups | 182.7 | 1 | 182.7 | 116.139 | <0.005 |
Within Groups | 13.42 | 8 | 1.24 | ||
Total | 196.12 | 9 | |||
1:1 ratio of HDBG | |||||
Between Groups | 138.4 | 1 | 138.4 | 368.013 | <0.005 |
Within Groups | 12.98 | 8 | 1.3 | ||
Total | 151.38 | 9 | |||
1:3 ratio of DBBM | |||||
Between Groups | 1,174 | 1 | 1,174 | 668.013 | <0.005 |
Within Groups | 121,2 | 8 | 2.1 | ||
Total | 1,295,2 | 9 | |||
1:3 ratio of HDBG | |||||
Between Groups | 1,019 | 1 | 1,019 | 897.650 | <0.005 |
Within Groups | 91.1 | 8 | 1.8 | ||
Total | 1,110.1 | 9 |