Table 1.
Search strategy used in different databases
| Database | Search strategy | No. of articles |
|---|---|---|
| PubMed | (“Magnetic Resonance Imaging”[MeSH Terms] OR “Magnetic Resonance Imaging” OR MRI OR “T1 weighted” OR “T 1-weighted” OR T1WI OR “T2 weighted” OR “T 2-weighted” OR T2WI OR “black bone”) AND (“cephalometry”[MeSH Terms] OR cephalometry OR cephalometric OR cephalogram) AND (orthodontics[MeSH Terms] OR orthodontic* OR “surgery, oral”[MeSH Terms] OR “oral surgery” OR “oral radiology” OR maxillofacial) | 214 |
| Web of science | ((TS=(('magnetic resonance imaging' OR mri OR 'T1 weighted' OR 'T 1-weighted' OR T1WI OR 'T2 weighted' OR 'T 2-weighted' OR T2WI OR 'black bone'))) AND TS=((cephalometry OR cephalogram OR cephalometric))) AND TS=((orthodontic* OR 'oral surgery' OR 'oral radiology' OR maxillofacial)) | 185 |
| Scopus | TITLE-ABS-KEY ((“Magnetic Resonance Imaging” OR mri OR “T1 weighted” OR “T 1-weighted” OR T1WI OR “T2 weighted” OR “T 2-weighted” OR T2WI OR “black bone”) AND (cephalometry OR cephalogram OR cephalometric) AND (orthodontic* OR “oral surgery” OR “oral radiology” OR maxillofacial)) | 182 |
| Embase | (('magnetic resonance imaging' OR mri OR 'T1 weighted' OR 'T 1-weighted' OR T1WI OR 'T2 weighted' OR 'T 2-weighted' OR T2WI OR 'black bone') AND (cephalometry OR cephalogram OR cephalometric) AND (orthodontic* OR 'oral surgery' OR 'oral radiology' OR maxillofacial)):ti,ab,kw | 50 |
| Ovid MEDLINE | (“Magnetic Resonance Imaging” or MRI or “T1 weighted” or “T 1-weighted” or T1WI or “T2 weighted” or “T 2-weighted” or T2WI or “black bone”).ti,ab,kw. and (cephalometry or cephalogram or cephalometric).ti,ab,kw. | 73 |
| LILACS | (('magnetic resonance imaging' OR mri OR 'T1 weighted' OR 'T 1-weighted' OR T1WI OR 'T2 weighted' OR 'T 2-weighted' OR T2WI OR 'black bone')) AND ((cephalometry OR cephalogram OR cephalometric)) AND ((orthodontic* OR 'oral surgery' OR 'oral radiology' OR maxillofacial)) (Title, Abstract, Subject) | 92 |
| EBSCO | AB (“Magnetic Resonance Imaging” OR mri OR “T1 weighted” OR “T 1-weighted” OR T1WI OR “T2 weighted” OR “T 2-weighted” OR T2WI OR “black bone”) AND AB (cephalometry OR cephalogram OR cephalometric) AND AB (orthodontic* OR OR “oral surgery” OR “oral radiology” OR maxillofacial) | 51 |
| Cochrane | ((“Magnetic Resonance Imaging” or MRI or “T1 weighted” or “T 1-weighted” or T1WI or “T2 weighted” or “T 2-weighted” or T2WI or “black bone”)):ti,ab,kw AND ((cephalometry or cephalogram or cephalometric)):ti,ab,kw AND ((orthodontic* or “oral surgery” or “oral radiology” or maxillofacial)):ti,ab,kw | 8 |