Rapid prototyping | Convention | p value | |
---|---|---|---|
All cases | |||
Case number | 8 | 13 | |
Age (yr) | 21.6 ± 2.1 | 28.8 ± 10 | 0.025* |
Sex (male %) | 62.50% | 23.10% | 0.077 |
Root canal treatment(%) | 50% | 92.30% | 0.027* |
Age < 40y/o cases | |||
Case number | 8 | 11 | |
Age (yr) | 21.6 ± 2.1 | 25.7 ± 6.8 | 0.082 |
Sex (male %) | 62.50% | 27.30% | 0.139 |
Root canal treatment (%) | 50% | 91.00% | 0.048* |