DPBRN Reasons for Replacement or Repair of Dental Restorations
Reasons for Replacement or Repair of Dental Restorations
2 other identifiers
observational
6,368
2 countries
7
Brief Summary
The purpose of this study was to document the reasons for replacement or repair of defective restorations ("fillings") and to record the restorative material of the failed restoration and the material used in the replacement restoration on permanent ("adult") teeth.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2008
7 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2010
CompletedFirst Submitted
Initial submission to the registry
September 13, 2010
CompletedFirst Posted
Study publicly available on registry
September 15, 2010
CompletedJune 16, 2011
June 1, 2011
1.3 years
September 13, 2010
June 14, 2011
Conditions
Keywords
Eligibility Criteria
Practitioner investigators must have been enrolled in the DPBRN, completed the "Assessment of caries diagnosis \& caries treatment" study; and do at least some restorative dentistry in their practices. The human subjects directly involved in this study were patients who had sought dental treatment in the DPBRN practitoners' practices.
You may qualify if:
- participants directly involved in this study were patients who sought dental treatment in the practitioner-investigators practices
- any tooth surface that was previously restored was eligible for this study, provided that it was on a permanent ("adult") tooth. This means that permanent first molars were eligible, which typically erupt at about age 6 years. This means that persons age 6 and older were enrolled in the study and there was no upper age limit.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Dental Practice-Based Research Networklead
- HealthPartners Institutecollaborator
- Heatlh Partners Research Foundation (Minnesota)collaborator
- Kaiser Permanentecollaborator
- Permanente Dental Associates Group, Oregoncollaborator
- National Institute of Dental and Craniofacial Research (NIDCR)collaborator
Study Sites (7)
University of Alabama at Birmingham
Birmingham, Alabama, 35294-0007, United States
University of Florida College of Dentistry
Gainesville, Florida, 32610, United States
Health Partners Dental Group
Minneapolis, Minnesota, 55440-1309, United States
Health Partners Research Foundation
Minneapolis, Minnesota, 55440-1524, United States
Kaiser Permanente Center for Health Research
Portland, Oregon, 97227, United States
Permanente Denrtal Associates
Portland, Oregon, 97232, United States
University of Copenhagen Royal Dental College
Copenhagen, Denmark
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Valeria V Gordan, DDS, MS, MSCI
Dental Practice-Based Research Network
- STUDY CHAIR
Gregg H Gilbert, DDS, MBA
Dental Practice-Based Research Network
Study Design
- Study Type
- observational
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- NETWORK
Study Record Dates
First Submitted
September 13, 2010
First Posted
September 15, 2010
Study Start
November 1, 2008
Primary Completion
March 1, 2010
Study Completion
March 1, 2010
Last Updated
June 16, 2011
Record last verified: 2011-06