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Assess the presence of microbial load i.e. Staphylococcus aureus colony in control group and after disinfection, via microwave and 0.07% sodium hypochlorite chemical disinfectant group Z=56.480; p<0.001 (Wilcoxon signed rank test)
| S. NO. | Level of Microbial load | Number of Specimens | |||||
|---|---|---|---|---|---|---|---|
| Control | Microwave | 0.07% sodium hypochlorite | |||||
| n | % | No. | % | n | % | ||
| 1. | 100 | 0 | 0 | 19 | 95 | 0 | 0 |
| 2. | 101 | 0 | 0 | 1 | 5 | 5 | 25 |
| 3. | 102 | 0 | 0 | 0 | 0 | 14 | 70 |
| 4. | 103 | 0 | 0 | 0 | 0 | 1 | 5 |
| 5. | 104 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6. | 105 | 0 | 0 | 0 | 0 | 0 | 0 |
| Median rank | 106 | 100 | 102 | ||||
