18 April 2025 : Clinical Research
Pain and Anxiety Levels During Dental Restorations in Primary Molars: INJEX Needleless System vs Traditional Syringe
Prabhadevi C. MaganurDOI: 10.12659/MSM.947691
Med Sci Monit 2025; 31:e947691
Table 4 Intragroup comparison of Wong-Baker scale during local anesthesia administration.
| SI No | Parameters | Groups | Comparisons | Median (Q1, Q3) | P value |
|---|---|---|---|---|---|
| 1. | WBS | Conventional syringe needle | Before versus Immediately after injection | 0 (0, 2)4 (2, 6) | <0.001*** |
| Before versus during the treatment | 0 (0, 2)0 (0, 0) | 0.008** | |||
| Before versus at the end of treatment | 0 (0, 2)0 (0, 0) | <0.007*** | |||
| Immediately after injection versus during the treatment | 4 (2, 6)0 (0, 0) | <0.001*** | |||
| Immediately after injection versus at the end of treatment | 4 (2, 6)0 (0, 0) | <0.001*** | |||
| during the treatment versus at the end of treatment | 0 (0, 0)0 (0, 0) | 0.76 | |||
| 2. | WBS | INJEX | Before versus Immediately after injection | 0 (0, 0)2 (0, 2) | <0.001** |
| Before versus during the treatment | 0 (0, 0)0 (0, 0) | 1 | |||
| Before versus at the end of treatment | 0 (0, 0)0 (0, 0) | 1 | |||
| Immediately after injection versus during the treatment | 2 (0, 2)0 (0, 2) | <0.001** | |||
| Immediately after injection versus at the end of treatment | 2 (0, 2)0 (0, 0) | 0.03 | |||
| during the treatment versus at the end of treatment | 0 (0, 0)0 (0, 0) | NA | |||
| ** Significant at 0.01 level; *** significant at 0.001 level. WBS – Wong-Baker scale. | |||||






