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Methodological issues in epidemiological studies of periodontitis - how can it be improved?

BMC Oral Health201010:8

DOI: 10.1186/1472-6831-10-8

Received: 30 November 2009

Accepted: 21 April 2010

Published: 21 April 2010

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Open Peer Review reports

Pre-publication versions of this article and author comments to reviewers are available by contacting

Original Submission
30 Nov 2009 Submitted Original manuscript
Resubmission - Version 2
Submitted Manuscript version 2
11 Jan 2010 Reviewed Reviewer Report - Harold Sgan-Cohen
3 Feb 2010 Reviewed Reviewer Report - Thomas Dietrich
4 Mar 2010 Author responded Author comments - Roos Leroy
Resubmission - Version 3
4 Mar 2010 Submitted Manuscript version 3
21 Apr 2010 Editorially accepted
21 Apr 2010 Article published 10.1186/1472-6831-10-8

How does Open Peer Review work?

Open peer review is a system where authors know who the reviewers are, and the reviewers know who the authors are. If the manuscript is accepted, the named reviewer reports are published alongside the article. Pre-publication versions of the article and author comments to reviewers are available by contacting All previous versions of the manuscript and all author responses to the reviewers are also available.

You can find further information about the peer review system here.

Authors’ Affiliations

Catholic University Leuven
University College London Eastman Dental Institute, King's College London Dental Institute and University of Kent
Defence Dental Services, Dental Training School (DTS)