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Number of articles found according to search strategy
| Database | “Dental implants” + “peri-implantitis” | “Peri-implantitis” + “epidemiology” | Total |
|---|---|---|---|
| PubMed | 681 | 53 | 734 |
| Web Of Science | 764 | 56 | 820 |
| Cochrane | 1054 | 19 | 1073 |
| Science Direct | 1241 | 68 | 1309 |
| TOTAL | 3740 | 196 | 3936 |
