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The techniques used for root canal isolation, preparation, and obturation.
| Technique | Frequency (n) | Percentage (%) |
|---|---|---|
| Root canal isolation | ||
| Rubber dam | 18 | 9 |
| Cotton rolls | 181 | 91 |
| Root canal preparation | ||
| Standardized technique | 95 | 47.5 |
| Step-back technique | 82 | 41 |
| Crown-down technique | 25 | 12.5 |
| Root canal obturation | ||
| Lateral condensation | 162 | 81 |
| Single cone | 25 | 12.5 |
| Paste filling | 10 | 5 |
| Injectable and thermafil | 3 | 1.5 |
