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CompletedNCT03279874Updated Feb 15, 2024

Qualitative Interview Study Regarding Dentists' Repair Behaviour

An observational study in Behavior, sponsored by University of Göttingen. Completed at 1 site in Germany. Per ClinicalTrials.gov, last updated 2024-02-15.

Sponsored by University of Göttingen · Observational

Study type
Observational
Model
Case-only
Time perspective
Prospective
Enrollment
10
Sex
All
01

Study summary

The aim of the present study is to determine dentists' barriers and facilitators for performing repairs on partially defective dental restorations.

Read the detailed description

Potential barriers and facilitators for treating partially defective dental restorations by repair instead of complete replacement are going to be assessed by interviewing German dentists.

02

Conditions studied

  • Behavior

Keywords

  • decision-making
  • repair behavior
  • interviews
03

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Dentists who are working in dental offices in Germany

Inclusion criteria

  • Dentists who are working in dental offices in Germany and who are able to give written consent

Exclusion criteria

Exclusion Criteria:

  • Non-fulfillment of the inclusion criteria
  • Lack of capacity to consent
  • No German language skills in written and spoken language
04

Study design

Observational model
Case-only
Time perspective
Prospective
Enrollment
10 participants (actual)
Patient registry
No

Groups and cohorts

  • German dentists

    Dentists who are working in dental offices in Germany

    Other: Interviews

Interventions

  • OtherInterviews

    Semi-structured one-on-one interviews

05

What researchers measure

Primary outcomes

  1. Completion of a questionnaire

    Time frame: 5 minutes

  2. Interview

    Time frame: 60 minutes

06

Study locations

1 site
  • University Medical Center Göttingen, Dept. of Preventive Dentistry, Periodontology and Cariology
    Göttingen, Lower Saxony 37075, Germany
07

References and documents

Publications

  • Kanzow P, Hoffmann R, Tschammler C, Kruppa J, Rodig T, Wiegand A. Attitudes, practice, and experience of German dentists regarding repair restorations. Clin Oral Investig. 2017 May;21(4):1087-1093. doi: 10.1007/s00784-016-1859-3. Epub 2016 Jun 2. PubMed 27255959 ↗
  • Kanzow P, Dieckmann P, Hausdorfer T, Attin T, Wiegand A, Wegehaupt FJ. Repair restorations: Questionnaire survey among dentists in the Canton of Zurich, Switzerland. Swiss Dent J. 2017 Apr 10;127(4):300-311. doi: 10.61872/sdj-2017-04-267. English, German. PubMed 28480953 ↗
  • Kanzow P, Wiegand A, Schwendicke F. Cost-effectiveness of repairing versus replacing composite or amalgam restorations. J Dent. 2016 Nov;54:41-47. doi: 10.1016/j.jdent.2016.08.008. Epub 2016 Aug 26. PubMed 27575986 ↗
  • 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. PubMed 37212760 ↗

Individual participant data

Plan to share: No

08

Registry details

Key details

Study ID
NCT03279874
Lead sponsor
University of Göttingen
Collaborators
Charite University, Berlin, Germany
Responsible party
Philipp Kanzow, PD Dr. med. dent., Dr. rer. medic. (Senior Dental Practitioner, University Medical Center Goettingen) — Principal investigator
First posted
Sep 12, 2017
Start date
Jul 27, 2018
Primary completion
Apr 21, 2021
Completion
Apr 21, 2021
Last update
Feb 15, 2024

Study contacts

Philipp Kanzow, PD Dr. Dr. med. dent., M.Sc.
principal investigator · Dept. of Prev. Dentistry, Periodontology and Cariology, University Medical Center Göttingen, Germany

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Feb 2024. You cannot join it, but the record below documents what was studied.

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