Scottish Dental Practice Based Research Network
Promotes evidence-based practice through research projects and education. Features membership information, an online journal and practice guidelines to download.

Cochrane Oral Health Group
Producing systematic reviews of all randomised controlled trials in this field. Includes topics list, newsletter and tutorials.

Centre for Evidence-based Dentistry
Promoting the international use of this methodology, with tools, resources and tutorials. Associated with the Institute of Health Sciences in Oxford, United Kingdom.

Evidence-based Dentistry
A supplement to the British Dental Journal, assisting practitioners and specialists in understanding developments in clinical dentistry.

International Centre for Evidence-Based Oral Health
Conducting systematic reviews in periodontology and oral health care, with details of presentations, symposiums and publications. Part of the Eastman Dental Institute, University College, London.