| PRISMA | Preferred Reporting Items for Systematic Reviews and Meta-Analyses |
| CI | Confidence Interval |
| PES | Pink esthetic score |
| OR | Odds ratio |
| NA | Not applicable |
| NAv | Not available |
| CIIP | Conventional immediate dental implant placement |
| SST | Socket-shield technique |
| RCT | Randomized controlled trial |
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