Behavioral Change Simulation Experiment Regarding Dentists' Repair Behavior

NCT ID: NCT05335616

Last Updated: 2024-02-15

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

Clinical Phase

NA

Total Enrollment

2944 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-06-01

Study Completion Date

2022-07-15

Brief Summary

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The aim of the present study is to determine the effect of two potential interventions on dentists' behavior regarding the repair of partially defective dental restorations.

Detailed Description

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Two potential interventions are delivered as written instructions to the participants. Dentists are asked to indicate their treatment preference for two given clinical scenarios (consisting of case vignettes, clinical photos, and radiographs) in two questionnaires prior (baseline data) and after receiving the intervention. Based on these data, the simulated behavior change (i.e. to repair or not to repair) will be assessed.

Conditions

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Behavior

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Either of two potential interventions is delivered as written instruction to the participants
Primary Study Purpose

HEALTH_SERVICES_RESEARCH

Blinding Strategy

NONE

Intervention will be delivered in a separate, sealed envelope. Thereby, participants are blinded for the intervention when baseline data will be gathered (i.e. by filling out the first questionnaire).

Study Groups

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Intervention "Guideline"

Participants are given written information (a hypothetical new guideline).

Group Type EXPERIMENTAL

Guideline

Intervention Type OTHER

Hypothetical guideline regarding the indications and treatment steps involved in dental restoration repair.

Intervention "Treatment fee item"

Participants are given written information about a hypothetical new treatment fee item.

Group Type EXPERIMENTAL

Treatment fee item

Intervention Type OTHER

Arrangement of a hypothetical treatment fee item which can be charged in addition to the actual repair restoration.

Interventions

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Guideline

Hypothetical guideline regarding the indications and treatment steps involved in dental restoration repair.

Intervention Type OTHER

Treatment fee item

Arrangement of a hypothetical treatment fee item which can be charged in addition to the actual repair restoration.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* General dentists, working in Germany and being listed in an address databse (www.adressdiscount.de)

Exclusion Criteria

* Dentists who are not listed in the above-mentioned database
* Dentists who have previously declined to participate in future research from our department.
Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Charite University, Berlin, Germany

OTHER

Sponsor Role collaborator

University of Göttingen

OTHER

Sponsor Role lead

Responsible Party

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Philipp Kanzow, PD Dr. med. dent., Dr. rer. medic.

Senior Dental Practitioner

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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University Medical Center Goettingen, Dept. of Preventive Dentistry, Periodontology and Cariology

Göttingen, Lower Saxony, Germany

Site Status

Countries

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Germany

References

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Kanzow P, Kanzow AF, Wiegand A, Schwendicke F. Implementation of repairs in dental practice: Randomized behavior simulation trial. J Am Dent Assoc. 2023 Jul;154(7):610-619.e11. doi: 10.1016/j.adaj.2023.04.007. Epub 2023 May 22.

Reference Type RESULT
PMID: 37212760 (View on PubMed)

Other Identifiers

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22/4/22

Identifier Type: OTHER

Identifier Source: secondary_id

Repair-SimulationExperiment

Identifier Type: -

Identifier Source: org_study_id

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