Evidence-based dentistry: an overview of the challenges in changing professional practice

A great deal of effort and resources are currently being directed at develo ping an evidence-based approach to healthcare delivery. The success of the evidence-based movement will depend upon the provision of necessary support to help GDPs achieve change. This paper aims to give an overview of curren t knowledge on what types of interventions are most effective at changing h ealth professionals' clinical practices. Barriers to change are highlighted and the implications for the development of evidence-based dentistry are c onsidered. Further research on organisational, social and personal influenc es affecting the application of evidence-based practice is necessary.