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. 2019 Feb;33(2):177–184. [Article in Chinese] doi: 10.7507/1002-1892.201807002

表 2.

Comparison of biomechanical test related indexes at each time point (n=6, Inline graphic)

各时间点生物力学测试相关指标比较(n=6, Inline graphic

组别
Group
压缩强度(N/mm2
Compression strength (N/mm2
弹性模量 (MPa)
Elastic modulus (MPa)
8 周
Eight weeks
12 周
Twelve weeks
统计值
Statistic
8 周
Eight weeks
12 周
Twelve weeks
统计值
Statistic
*与 A 组比较 P<0.05,与 B 组比较 P<0.05,#与 C 组比较 P<0.05,与 D 组比较 P<0.05
*Compared with group A, P<0.05;compared with group B, P<0.05;#compared with group C, P<0.05;compared with group D, P<0.05
A 8.323 1±0.109 6# 10.2414±0.459 8# t=– 8.382
P= 0.000
0.057 3±0.001 9# 0.096 1±0.006 8# t=–13.335
P= 0.000
B 8.586 0±0.122 6# 10.3724±0.551 4# t=– 8.228
P= 0.000
0.058 8±0.002 5# 0.102 5±0.021 6# t=– 5.404
P= 0.003
C 7.933 5±0.134 7*△▲ 9.5850±0.451 1*△▲ t=–12.310
P= 0.000
0.038 2±0.001 4*△▲ 0.068 4±0.020 6* t=– 3.584
P= 0.016
D 8.492 6±0.157 3# 10.2983±0.127 6# t=–19.488
P= 0.000
0.054 9±0.002 6# 0.081 7±0.004 7 t=–14.662
P= 0.000
E 8.506 8±0.323 3*# 10.1793±0.309 9# t=–12.588
P= 0.000
0.052 8±0.003 7# 0.094 7±0.008 7# t=–11.219
P= 0.000
统计值
Statistic
F=14.209
P= 0.000
F=17.064
P= 0.000
F=27.859
P= 0.000
F=42.396
P= 0.000