Reason for withdrawal from publication
This review has been withdrawn as it is out of date.
The editorial group responsible for this previously published document have withdrawn it from publication.
What's new
| Date | Event | Description |
|---|---|---|
| 29 May 2019 | Amended | This review has been withdrawn as it is out of date. |
History
Protocol first published: Issue 1, 1999 Review first published: Issue 2, 2001
| Date | Event | Description |
|---|---|---|
| 17 September 2012 | Amended | Risk of bias added, xx new included studies, one previously included study now excluded. |
| 13 August 2008 | Amended | Converted to new review format. |
| 13 January 2006 | New search has been performed | Searches updated. |
| 13 January 2006 | New citation required but conclusions have not changed | Six new studies have been added to the previous version of this review. The overall results however are similar and the conclusions remain unchanged. A new table of tooth loss, adverse effects and patient experience has been added. |
Sources of support
Internal sources
University of Manchester, UK.
University College London, UK.
External sources
No sources of support supplied
Withdrawn from publication for reasons stated in the review