DPBRN Longitudinal Study of Dental Restorations Placed on Previously Un-restored Surfaces
Longitudinal Study of Dental Restorations Placed on Previously Un-restored Surfaces
2 other identifiers
observational
9,291
2 countries
7
Brief Summary
The purpose of this study is to assess the quality and expected lifespan of fillings recorded in the DPBRN "Reasons for placing the first restoration on permanent tooth surfaces" study, and the factors affecting how long the fillings last.
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 2007
Longer than P75 for all trials
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, 2007
CompletedFirst Submitted
Initial submission to the registry
September 13, 2010
CompletedFirst Posted
Study publicly available on registry
September 14, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2011
CompletedSeptember 20, 2011
September 1, 2011
3.8 years
September 13, 2010
September 16, 2011
Conditions
Keywords
Study Arms (1)
Dental Caries assessment
Eligibility Criteria
The participants directly involved in this study are the participants who have sought dental treatment in the practitioner-investigators' practices and particpated in the DPBRN "Reasons for placing the first restoration on permanent tooth surfaces" study.
You may qualify if:
- participant in the DPBRN "Reasons for placing the first restoration on permanent tooth surfaces" study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Dental Practice-Based Research Networklead
- National Institute of Dental and Craniofacial Research (NIDCR)collaborator
- HealthPartners Institutecollaborator
- Kaiser Permanentecollaborator
- Permanente Dental Associates Group, Oregoncollaborator
- University of Alabama at Birminghamcollaborator
- University of Copenhagencollaborator
- University of Floridacollaborator
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
University of Florida
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- NETWORK
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor and Chair, Department of General Dental Sciences
Study Record Dates
First Submitted
September 13, 2010
First Posted
September 14, 2010
Study Start
November 1, 2007
Primary Completion
September 1, 2011
Study Completion
September 1, 2011
Last Updated
September 20, 2011
Record last verified: 2011-09