Table 8.
Mean OHIP-14 Scores at Baseline, After Implant Placement, and After Crown Placement in Sham, PBM 650 nm, and PBM 810 nm Groups.
| OHIP-14 Score | Sham Group (n=20) | PBM 650nm Group (n=20) | PBM 810 nm Group (n=20) | p-value |
|---|---|---|---|---|
| Baseline | 7.45 (2.89) | 8.21 (2.14) | 6.81 (2.62) | 0.23 |
| After implant placement | 4.57 (4.25) | 2.79 (3.25) | 3.00 (3.38) | 0.25 |
| After crown placement | 0.76 (1.01) | 0.58 (1.27) | 0.93 (1.59) | 0.70 |
| P- value | P1= 0.013 P2= 1.45e-8 | P1= 2.14e-7 | P1= 0.002 | – |
OHIP-14
C
hange( ) |
||||
| (Baseline - after implant placement) | 2.89 (4.69) | 5.43 (3.08) | 3.82 (4.66) | 0.19 |
| (Baseline - after crown Placement) | 6.70 (3.19) | 7.64 (2.27) | 5.89 (3.34) | 0.17 |
Values are presented as mean ± standard deviation. Between-group comparisons were performed using one-way ANOVA. Within-group changes over time were analyzed using repeated measures ANOVA. P1: Baseline vs. Post-Implant; P2: Baseline vs. Post-Crown. Statistical significance set at p < 0.05.