Publications

The role of the randomised controlled trial in restorative dentistry and the correct purpose of observational data.

Author(s): Mickenautsch S,  Berger VW

Journal: Br Dent J

Date: 2019 Jan 18

Major Program(s) or Research Group(s): BRG

PubMed ID: 30655617

PMC ID: not available

Abstract: It has been argued that the randomised controlled trial design is unsuitable for restorative dentistry and that cohort studies or the analysis of large observational datasets without randomisation is more suitable. This opinion article examines why randomisation in clinical trials is needed and why big observational data is not enough for clinical inference.