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 2 Comparison of patient behavior and intensity of pain during local anesthesia administration.
| SI. No | Parameters | Conventional syringe needle [Median(Q1, Q3)] | INJEX [Median(Q1, Q3)] | P value |
|---|---|---|---|---|
| 1 | FBRS | |||
| Before anesthesia | 4 (6, 4) | 4 (3, 4) | 0.36 | |
| During anesthesia | 3 (3, 4) | 4 (3, 4) | 0.054 | |
| After anesthesia | 4 (3, 4) | 4 (3, 4) | 0.964 | |
| 2 | FLACC Scale | 4 (1, 5) | 0 (0, 2) | <0.001*** |
| 3 | WBS | |||
| Before the procedure | 0 (0, 2) | 0 (0, 0) | <0.001*** | |
| Immediately after injection | 4 (2, 6) | 2 (0, 2) | <0.001*** | |
| During the treatment | 2 (2, 0) | 0 (0, 0) | 0.04* | |
| At the end of the treatment | 2 (0, 0) | 0 (0, 0) | 0.03* | |
| * Significant at 0.05 level; ** significant at 0.01 level; *** significant at 0.001 level. FBR – Frankel Behavior Rating scale; FLACC – face legs activity cry consolability; WBS – Wong-Baker Scale. | ||||






