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The amount of the dental spray during ultrasonic scaling with a high volume evacuator or saliva ejector, measured in 3 areas and the analysis of variance and post-hoc test (multiple comparisons using the Tukey test).
| Place of Measurement | Exhaustion | Test Result | |
|---|---|---|---|
| Saliva Ejector | High Volume Evacuator | ||
| Manikin | 34.2 ± 2.8 | 29.7 ± 1.4 | 0.005 |
| Operator | 32.5 ± 2.3 | 28.4 ± 1.2 | 0.003 |
| Assistant | 31.0 ± 1.6 | 29.6 ± 0.6 | 0.079 |
| ANOVA p | 0.072 | 0.139 | |
