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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 2.1 Completion of dental procedure | 1 | 34 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.08 [0.91, 1.28] |
| 2.2 Reduction in gagging (reported by patient) | 1 | 34 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.09 [0.87, 1.37] |
