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Why do dentists refrain from intervention in cases of persistent asymptomatic apical periodontitis in root canal
Maria Granevik Lindström1,2, Helena Fransson1, Victoria S Dawson1
1Department of Endodontics, Faculty of Odontology, Malmö University, Malmö, Sweden.
Aim:
To explore the context in which general dental practitioners (GDPs) decide to refrain from further treatment, that is, ortho- or retrograde retreatment or extraction of a root canal filled tooth with persistent asymptomatic apical periodontitis (PAAP).
Methodology:
Fifteen GDPs were strategically selected for in-depth interviews. The informants were encouraged to describe in their own words and in as much detail as possible, the three most recent patient cases of PAAP of a root canal filled tooth, in which they decided to refrain from further treatment. The interviews were recorded digitally and transcribed verbatim. The collected material was analysed according to Qualitative Content Analysis with an inductive approach.
Results:
A pattern of varying degrees of uncertainty associated with the decision process was identified. The motives to refrain intervention had great diversity. The result from analysis of the qualitative data was formulated in an overall theme 'Between doubt and certainty in a complex clinical context' covering the latent content. The first main category covering the manifest content was 'The continuum of confidence' with three subcategories 'Experienced uncertainty', 'Reluctant approval' and 'At ease with refraining' illustrating the feelings and attitudes experienced by the informants. The second category was 'In support of acceptance' with three subcategories 'Patient's autonomy, risks and cost-benefits', 'Emotional aspects' and 'Relieving measures' representing the reasons for refraining from intervention.
Conclusions:
The decision to refrain from further treatment, that is, ortho- or retrograde retreatment or extraction of a root canal filled tooth with PAAP was made with some measure of confidence, combined with compensatory strategies to support the decision, taking into account not only values beneficial to the patient and awareness of limited external resources, but also factors related to the informants' personal preferences, convenience, concerns, ambition and emotions.
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