Rubber Dam Isolation Survey (RDIS) for adhesive restorative treatments.

Ninoska Abreu-Placeres, Paula Yunes Fragoso, Paola Cruz Aponte, Luis Eduardo Garrido

European journal of dental education : official journal of the Association for Dental Education in Europe 2020 Nov

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Rubber dam isolation is considered as an essential component of modern adhesive dentistry. However, dental students do not always use it due to several barriers they face on their clinical practice. The aim of this study was to design and validate a questionnaire based on the COM-B model to measure students' implementation of rubber dam isolation in restorative treatments with adhesive materials. A 7-item questionnaire was developed based on the COM-B model, with questions measuring the Capability, Opportunity (Relevance and Resources), and Motivation to perform rubber dam isolation (Behaviour). Content validation of the questionnaire was conducted by experts in aesthetic/restorative dentistry that assessed the clarity, coherence and relevance of the questions. The final survey was administered to a dental student population from three large private universities in the Dominican Republic. Descriptive analysis, t tests, polychoric correlations and a path analysis were carried out to establish the validity of the instrument. A total of 382 students from three universities completed the questionnaire. According to the COM-B path model, the significant predictors of the implementation of rubber dam isolation were Capability and Motivation for University A, Motivation and Opportunity-Resources for University B, and Opportunity-Relevance and Capability for University C. The RDIS is a very short, easy to administer and valid questionnaire that can be applied by the universities to determine where they need to focus their interventions to achieve better rubber dam isolation implementation by their students. © 2020 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Citation

Ninoska Abreu-Placeres, Paula Yunes Fragoso, Paola Cruz Aponte, Luis Eduardo Garrido. Rubber Dam Isolation Survey (RDIS) for adhesive restorative treatments. European journal of dental education : official journal of the Association for Dental Education in Europe. 2020 Nov;24(4):724-733