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Assessment of Caries Diagnosis and Caries Treatment in Dental PBRN Japan

Assessment of Caries Diagnosis and Caries Treatment in Dental PBRN Japan

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01680848
Enrollment
282
Registered
2012-09-07
Start date
2010-05-31
Completion date
2015-02-28
Last updated
2016-12-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dental Caries

Keywords

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

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.

Detailed description

We conducted a cross-sectional study consisting of a questionnaire survey in Japan. We used the same questionnaire as used in the DPBRN Study, Assessment of Caries Diagnosis and Caries Treatment.

Interventions

None listed

Sponsors

Dental Practice-Based Research Network
CollaboratorNETWORK
Dental PBRN Japan
Lead SponsorNETWORK

Study design

Observational model
COHORT
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
ALL
Age
24 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* 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).

Exclusion criteria

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

Design outcomes

Primary

MeasureTime frame
Percentage of Participants Who Indicate Surgical InterventionUp to 24 months

Participant flow

Participants by arm

ArmCount
JDPBRN Dentists
Dentists working in outpatient dental practice (n=282) who were affiliated with the JDPBRN and who indicated that they do at least some restorative dentistry. The JDPBRN aims to allow dentists to investigate research questions and share experiences and expertise and recruited its members from the JDPBRN website.
189
Total189

Baseline characteristics

CharacteristicJDPBRN Dentists
Age, Categorical
<=18 years
0 Participants
Age, Categorical
>=65 years
0 Participants
Age, Categorical
Between 18 and 65 years
189 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
186 Participants
Race (NIH/OMB)
Black or African American
0 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
1 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
Race (NIH/OMB)
White
1 Participants
Region of Enrollment
Japan
189 participants
Sex: Female, Male
Female
35 Participants
Sex: Female, Male
Male
154 Participants
The mean number of years elapsed since graduation from dental school18.5 years
STANDARD_DEVIATION 9.9

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
0 / 0
serious
Total, serious adverse events
0 / 0

Outcome results

Primary

Percentage of Participants Who Indicate Surgical Intervention

Time frame: Up to 24 months

ArmMeasureValue (NUMBER)
High Caries RiskPercentage of Participants Who Indicate Surgical Intervention74 percentage of the dentists

Source: ClinicalTrials.gov · Data processed: Mar 24, 2026