Research Methodology
Research Methodology
Our evidence hierarchy, sourcing standards, and how we weigh conflicting studies.
Book with Dr. Rockson Samuel at Indira Dental Clinic, Vellore
Dr. Rockson Samuel
Indira Dental Clinic, Vellore
4.915+ years experience
Evidence hierarchy
- Systematic reviews and meta-analyses
- Randomised controlled trials
- Cohort studies and case-control studies
- Case series
- Expert opinion (labelled)
Databases and registries
- PubMed / MEDLINE
- Cochrane Library
- Clinical guidelines from AAO, ADA, FDI, WHO
- ClinicalTrials.gov and CTRI (India)
Conflict resolution
Where studies conflict, we favour higher-quality evidence and defer to clinical guidelines. Uncertainty is disclosed to the reader with plain-language reasoning.
Disclosures
Any funded or industry-sponsored study we cite is flagged in the reference list.