Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison of post-restorative sensitivity between titania-nanoparticle reinforced bonding agent and bonding agent without nanoparticles at three evaluation periods.
| Evaluation periods | Groups | n | Mean ranks | Sum of ranks | Mann- Whitney U | p-value |
|---|---|---|---|---|---|---|
| After 24 hours | A | 30 | 24.33 | 730.00 | 265.000 | 0.004 |
| B | 30 | 36.67 | 1100.00 | |||
| At 1 week | A | 30 | 24.20 | 726.00 | 261.000 | 0.002 |
| B | 30 | 36.80 | 1104.00 | |||
| At 1 month | A | 30 | 30.00 | 900.00 | 435.000 | 0.643 |
| B | 30 | 31.00 | 930.00 |
*p-value 0.05. Mann- Whitney U test.
