The Treatment of Periodontal Diseases
|The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.|
|ClinicalTrials.gov Identifier: NCT01318928|
Recruitment Status : Unknown
Verified November 2013 by Hans Ragnar Preus, University of Oslo.
Recruitment status was: Active, not recruiting
First Posted : March 21, 2011
Last Update Posted : November 20, 2013
University of Oslo
The Research Council of Norway
Information provided by (Responsible Party):
Hans Ragnar Preus, University of Oslo
Results Submitted - Not Posted on ClinicalTrials.gov
Results information has been submitted to ClinicalTrials.gov by the sponsor or investigator, but is not yet publicly available (or "posted") on ClinicalTrials.gov. The submitted information may not be available if it is pending Quality Control (QC) Review by the National Library of Medicine (NLM) or if issues identified during QC review are being addressed or corrected by the sponsor or investigator. NLM's limited QC review assesses for apparent errors, deficiencies, or inconsistencies. NLM staff do not verify the scientific validity or relevance of the submitted information.
|Recruitment Status :||Unknown|
|Actual Primary Completion Date :||September 2010|
|Estimated Study Completion Date :||October 2016|
|Submission Cycle||Results Submitted to ClinicalTrials.gov||Results Returned after Quality Control Review|
December 2, 2014 ||December 9, 2014|
December 11, 2014 ||December 23, 2014|
December 29, 2014 ||January 9, 2015|
January 13, 2015 ||January 22, 2015|
February 24, 2015 ||March 11, 2015|
May 7, 2017|
(Canceled - Date Unknown)
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Preus HR, Al-Lami Q, Baelum V. Oral hygiene revisited. The clinical effect of a prolonged oral hygiene phase prior to periodontal therapy in periodontitis patients. A randomized clinical study. J Clin Periodontol. 2020 Jan;47(1):36-42. doi: 10.1111/jcpe.13207. Epub 2019 Nov 20.
Preus HR, Gjermo P, Baelum V. A double-masked Randomized Clinical Trial (RCT) comparing four periodontitis treatment strategies: 5-year clinical results. J Clin Periodontol. 2017 Oct;44(10):1029-1038. doi: 10.1111/jcpe.12793. Epub 2017 Sep 15.
Preus HR, Gjermo P, Baelum V. A Randomized Double-Masked Clinical Trial Comparing Four Periodontitis Treatment Strategies: 5-Year Tooth Loss Results. J Periodontol. 2017 Feb;88(2):144-152. doi: 10.1902/jop.2016.160332. Epub 2016 Oct 21.