Research Article
Analysis of Cosmetic Effect of Nanocomposite Resin on Anterior Teeth
| Time | LR group () | NR group () | | |
| Before repair | | | 0.971 | 0.333 | 4 weeks after repair | | | 27.030 | <0.001 | 8 weeks after repair | | | 31.810 | <0.001 | 12 weeks after repair | | | 18.580 | <0.001 |
|
|
Note. VAS: Visual Analogue Scale.
|