DPBRN Prevalence of Questionable Occlusal Caries Lesions

NCT ID: NCT01201447

Last Updated: 2011-03-04

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

2624 participants

Study Classification

OBSERVATIONAL

Study Start Date

2008-08-31

Study Completion Date

2010-03-31

Brief Summary

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The purpose of this study was to investigate the process involved when making decisions about the diagnosis and treatment of questionable lesions, as well as determine if there is any association between lesions progression (or depth, if opened) and clinical characteristics and baseline risk assessment.

Detailed Description

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The term"questionable" is defined as a tooth with no cavitation (no continuity break in the enamel) and no radiographic radiolucencies, but the presence of caries is suspected due to roughness, surface opacities, or staining. The characteristics of these lesions and the patient's baseline caries risk were examined.

There have been very few studies regarding questionable lesions, virtually no clinical evaluations of the progression of questionable lesions over time, and no studies depicting the prevalence of these lesions. Since carious lesions have the ability to arrest and possibly reverse, determining how often these lesions are being seen in practice and learning more about their characteristics and patient risk assessment are important steps in order to manage these lesions without unnecessary surgical intervention.

Conditions

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Dental Caries

Study Design

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Observational Model Type

COHORT

Study Time Perspective

CROSS_SECTIONAL

Study Groups

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Questionable occlusal lesions

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* patients needed to have at least one permanent tooth with a questionable lesion. This means that subjects were at least 6 years old because that is when the permanent first molar typically erupts.

Exclusion Criteria

* patients under 6 years old
* patients 6 years old and older who do not have a questionable lesion
Minimum Eligible Age

6 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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HealthPartners Institute

OTHER

Sponsor Role collaborator

Kaiser Permanente

OTHER

Sponsor Role collaborator

Permanente Dental Associates Group, Oregon

OTHER

Sponsor Role collaborator

National Institute of Dental and Craniofacial Research (NIDCR)

NIH

Sponsor Role collaborator

Dental Practice-Based Research Network

NETWORK

Sponsor Role lead

Responsible Party

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University of Alabama at Birmingahm

Principal Investigators

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Sonia K Makhija, DDS, MPH

Role: PRINCIPAL_INVESTIGATOR

University of Alabama at Birmingham

Locations

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University of Alabama at Birmingham

Birmingham, Alabama, United States

Site Status

University of Florida College of Dentistry

Gainesville, Florida, United States

Site Status

Health Partners Dental Group

Minneapolis, Minnesota, United States

Site Status

Health Partners Research Foundation

Minneapolis, Minnesota, United States

Site Status

Kaiser Permanente Center for Health Research

Portland, Oregon, United States

Site Status

Permanente Denrtal Associates

Portland, Oregon, United States

Site Status

University of Copenhagen Royal Dental College

Copenhagen, , Denmark

Site Status

Countries

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United States Denmark

Related Links

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http://DPBRN.org

Dental Practice-Based Research Network

Other Identifiers

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U01DE016747

Identifier Type: NIH

Identifier Source: secondary_id

View Link

119275

Identifier Type: -

Identifier Source: org_study_id

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