Table 3.
Search results from international databases: Ovid-Medline
| Searching date: 2018. 5. | |||
|---|---|---|---|
| Number | Search term | Search result | |
| P (Population) | 1 | exp Dental Implants/ OR ((tooth or teeth or dental) AND implant$).mp | 40,053 |
| I (Intervention) | 2 | exp Cone-Beam Computed Tomography/ OR CBCT.mp | 7951 |
| 3 | exp Radiography, Dental/ OR (intraoral radiogra$ OR dental radiogra$).tw | 20,874 | |
| 4 | (imaging or radiolog$ or radiograp$).tw | 843,422 | |
| 5 | OR/2–4 | 856,832 | |
| P&C (Comparators) | 6 | 1 AND 5 | 6156 |
| Guideline filter | 7 | (guideline$ or recommendation$).ti. or (practice guideline or guideline).pt | 99,097 |
| Generalization | 8 | 6 AND 7 | 18 |