Table.
28 d | 56 d | ||||
---|---|---|---|---|---|
Parameter | 0 d | Static | HFA | Static | HFA |
BV/TV, % | 27.4 ± 3 | 33 ± 4.6 | 46 ± 5.9a,b | 18 ± 4.8a | 62 ± 7.2a,b |
Tb.Th, mm | 0.14 ± 0.02 | 0.16 ± 0.02 | 0.23 ± 0.01a,b | 0.19 ± 0.02a | 0.31 ± 0.01a,b,c |
Tb.N, 1/mm | 2.03 ± 0.24 | 2.06 ± 0.21 | 2 ± 0.20 | 2 ± 0.22 | 2.01 ± 0.21 |
Tb.Sp, mm | 0.36 ± 0.05 | 0.33 ± 0.05 | 0.27 ± 0.04a | 0.30 ± 0.01a | 0.19 ±0.02a,b,c |
TMD, mg/mL | 396 ± 49 | 774 ± 46a | 918 ± 68a,b | 756 ± 54a | 973 ± 52a,b |
BV/TV, ratio of bone volume/total volume based on area defined in Figure 1A; HFA, high-frequency acceleration; Tb.N, trabecular number; Tb.Sp, trabecular spacing; Tb.Th, trabecular thickness; TMD, tissue mineral density.
Micro–computed tomography quantification was completed for static and HFA hemimaxillae at baseline (day 0) and 28 and 56 d after extraction. Tb.Th, Tb.N, Tb.Sp, and TMD were measured in the bone of the apical third of the socket of the distal root. Each value represents the mean ± SEM of 5 animals.
Significantly different from day 0.
Significantly different from static group at same time point
Significantly different from same group at previous time point.