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Research Studies

We are currently enrolling DPBRN practitioner-investigators for several DPBRN studies. For almost all DPBRN studies, practitioner-investigators must be certified in Human Participants Protection. You can take an online course for this certification. Click here to see details. If you are unsure of your certification status or need certification, please contact your regional coordinator. Click here to visit the "Contact Us" page with the list of regional coordinators.

  • Studies for which we are currently recruiting:
  • Hygienists' Internet Tobacco Cessation Study

    Peri-Operative Pain and Root Canal Therapy

    Persistent Pain and Root Canal Therapy

  • Ongoing studies that are closed to further enrollment:
  • Longitudinal Study of Questionable Occlusal Caries Lesions

    Longitudinal Study of Repaired or Replaced Dental Restorations

    Longitudinal Study of Dental Restorations Placed on Previously Unrestored Surfaces

  • Studies for which data collection has ended:
  • Development of a Patient-Based Provider Intervention for Early Caries Management

    Blood Sugar Testing in Dental Practice

    Primary Care Management for TMJD Pain (CONDOR TMJD Study)

    Prevalence of Questionable Occlusal Caries Lesions

    Impact of Dental Practice-Based Research Networks on Patient Care

    Reasons for Replacement or Repair of Restorations

    Patient Satisfaction with Dental Restorations

    Reasons for Placing the First Restoration on Permanent Tooth Surfaces

    Retrospective Cohort Study of Osteonecrosis of the Jaws

    CONDOR Study of Osteonecrosis of the Jaws

    An Internet Intervention to Improve Oral Cancer Prevention

    Assessment of Caries Diagnosis and Caries Treatment

    Practice-Based Root Canal Treatment Effectiveness Among Diabetics and Non-Diabetics