组名 | 样本数 | 失效强度(N) | 刚度(N/mm) | ||||
术后4 w | 术后8 w | 术后12 w | 术后4 w | 术后8 w | 术后12 w | ||
空白组组 | 24 | 1050.64 ± 133.57 | 1350.64 ± 133.57 | 1479.54 ± 140.77 | 607.60 ± 38.22 | 647.60 ± 38.22 | 653.8 ± 19.11 |
实验组 | 24 | 1569.24 ± 113.77 | 1679.24 ± 110.77 | 1873.10 ± 179.44 | 765.08 ± 65.51 | 790.08 ± 65.51 | 800.32 ± 62.04 |
PMMA组 | 24 | 1882.96 ± 100.29 | 1782.96 ± 100.29 | 1884.44 ± 130.43 | 915.4 ± 48.08 | 835.4 ± 48.08 | 890.02 ± 50.43 |