NCT01680848

Brief Summary

The objective of this study is to examine what methods Dental PBRN Japan dentists adopt for diagnosis, treatment, and prevention of dental caries.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
282

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started May 2010

Longer than P75 for all trials

Status
completed

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

May 1, 2010

Completed
2.3 years until next milestone

First Submitted

Initial submission to the registry

September 4, 2012

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 7, 2012

Completed
24 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2012

Completed
2.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2015

Completed
1.9 years until next milestone

Results Posted

Study results publicly available

December 12, 2016

Completed
Last Updated

December 12, 2016

Status Verified

August 1, 2016

Enrollment Period

2.4 years

First QC Date

September 4, 2012

Results QC Date

January 20, 2016

Last Update Submit

October 18, 2016

Conditions

Keywords

Dental caries,Caries diagnosis,Caries treatment,Caries risk,Practice pattern,Clinical epidemiology,Dental Practice-Based Research Network

Outcome Measures

Primary Outcomes (1)

  • Percentage of Participants Who Indicate Surgical Intervention

    Up to 24 months

Eligibility Criteria

Age24 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Participants are dentists who work in outpatient dental practices who have affiliated with Dental PBRN Japan

You may qualify if:

  • This study queried dentists working in outpatient dental practices who have affiliated with JDPBRN to investigate research questions and to share experiences and expertise (n = 282).

You may not qualify if:

  • Dentist who doesn't perform some measure of restorative dentistry at their practice.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (6)

  • Yokoyama Y, Kakudate N, Sumida F, Matsumoto Y, Gilbert GH, Gordan VV. Evidence-practice gap for dental sealant application: results from a dental practice-based research network in Japan. Int Dent J. 2016 Dec;66(6):330-336. doi: 10.1111/idj.12252. Epub 2016 Jul 28.

  • Yokoyama Y, Kakudate N, Sumida F, Matsumoto Y, Gilbert GH, Gordan VV. Evidence-practice gap for in-office fluoride application in a dental practice-based research network. J Public Health Dent. 2016 Mar;76(2):91-7. doi: 10.1111/jphd.12114. Epub 2015 Jul 31.

  • Kakudate N, Sumida F, Matsumoto Y, Yokoyama Y, Riley JL 3rd, Gilbert GH, Gordan VV. Dentists' decisions to conduct caries risk assessment in a Dental Practice-Based Research Network. Community Dent Oral Epidemiol. 2015 Apr;43(2):128-34. doi: 10.1111/cdoe.12127. Epub 2014 Sep 1.

  • Kakudate N, Sumida F, Matsumoto Y, Yokoyama Y, Gilbert GH, Gordan VV. Patient age and dentists' decisions about occlusal caries treatment thresholds. Oper Dent. 2014 Sep-Oct;39(5):473-80. doi: 10.2341/13-141-C. Epub 2014 May 8.

  • Yokoyama Y, Kakudate N, Sumida F, Matsumoto Y, Gilbert GH, Gordan VV. Dentists' dietary perception and practice patterns in a dental practice-based research network. PLoS One. 2013;8(3):e59615. doi: 10.1371/journal.pone.0059615. Epub 2013 Mar 25.

  • Kakudate N, Sumida F, Matsumoto Y, Manabe K, Yokoyama Y, Gilbert GH, Gordan VV. Restorative treatment thresholds for proximal caries in dental PBRN. J Dent Res. 2012 Dec;91(12):1202-8. doi: 10.1177/0022034512464778. Epub 2012 Oct 9.

MeSH Terms

Conditions

Dental Caries

Condition Hierarchy (Ancestors)

Tooth DemineralizationTooth DiseasesStomatognathic Diseases

Results Point of Contact

Title
Director of the Dental PBRN Japan
Organization
Dental PBRN Japan

Study Officials

  • Naoki Kakudate, DDS PhD MPH

    Kyushu Dental University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 4, 2012

First Posted

September 7, 2012

Study Start

May 1, 2010

Primary Completion

October 1, 2012

Study Completion

February 1, 2015

Last Updated

December 12, 2016

Results First Posted

December 12, 2016

Record last verified: 2016-08

Data Sharing

IPD Sharing
Will not share

Currently, we have no plan.