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Key Record Dates Identifier: NCT01489839
Brief Title: Biomarkers of Periodontal Disease Progression

First Submitted : December 6, 2011
First Submitted that Met QC Criteria : December 8, 2011
First Posted : December 12, 2011 (Estimate)

Last Update Submitted that Met QC Criteria : February 6, 2018
Last Update Posted : February 7, 2018