| ANOVA | Analysis of Variance |
| CEJ | Cementoenamel junction |
| FS | Ferric sulfate |
| FRL | Furcal radiolucency |
| Group 1 | Pulpotomy procedure with ferric sulfate |
| Group 2 | Pulpotomy procedure with oxymetazoline and MTA |
| HR | Hazard ratio |
| IRM | Intermediate restorative material |
| IRR | Internal root resorption |
| IRR_P | Perforating internal root resorption |
| KM | Kaplan–Meier |
| MTA | Mineral trioxide aggregate |
| OXY | Oxymetazoline |
| RSMT | Restrictive mean survival time |
| ZOE | Zinc oxide eugenol |
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