Abstract
Objectives
To undertake a cost-effectiveness analysis of restorative treatments for a first permanent molar with severe molar incisor hypomineralization from the perspective of the Brazilian public system.
Materials and methods
Two models were constructed: a one-year decision tree and a ten-year Markov model, each based on a hypothetical cohort of one thousand individuals through Monte Carlo simulation. Eight restorative strategies were evaluated: high viscosity glass ionomer cement (HVGIC); encapsulated GIC; etch and rinse adhesive + composite; self-etch adhesive + composite; preformed stainless steel crown; HVGIC + etch and rinse adhesive + composite; HVGIC + self-etch adhesive + composite, and encapsulated GIC + etch and rinse adhesive + composite. Effectiveness data were sourced from the literature. Micro-costing was applied using 2022 USD market averages with a 5% variation. Incremental cost-effectiveness ratio (ICER), net monetary benefit (%NMB), and the budgetary impact were obtained.
Results
Cost-effective treatments included HVGIC (%NMB = 0%/ 0%), encapsulated GIC (%NMB = 19.4%/ 19.7%), and encapsulated GIC + etch and rinse adhesive + composite (%NMB = 23.4%/ 24.5%) at 1 year and 10 years, respectively. The benefit gain of encapsulated GIC + etch and rinse adhesive + composite in relation to encapsulated GIC was small when compared to the cost increase at 1 year (gain of 3.28% and increase of USD 24.26) and 10 years (gain of 4% and increase of USD 15.54).
Conclusion
Within the horizon and perspective analyzed, the most cost-effective treatment was encapsulated GIC restoration.
Clinical relevance
This study can provide information for decision-making.
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Funding
Thamirys da Costa Rosa was financed in part by the Rio de Janeiro State Agency for Research Support—FAPERJ with a PhD-scholarship (Rio de Janeiro, Brazil; grant number: E-26/204.126/2022).
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Thamirys da Costa Rosa: Conceptualization, Methodology, Formal Analysis, Investigation, Data Curation, Writing - Original Draft and Writing - Review and Editing. Yuri Wanderley Cavalcanti: Conceptualization, Methodology, Formal Analysis, Investigation, Data curation, Writing - Review and Editing and Supervision. Marcelo de Castro Costa: Data Curation and Writing - Review and Editing. Aline de Almeida Neves: Conceptualization, Methodology, Formal Analysis, Investigation, Data Curation, Writing - Review and Editing and Supervision.
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da Costa Rosa, T., Cavalcanti, Y.W., de Castro Costa, M. et al. Cost-effectiveness of restorative treatments for permanent molars with severe molar incisor hypomineralization: perspectives for the Brazilian public health system. Clin Oral Invest 28, 301 (2024). https://doi.org/10.1007/s00784-024-05652-z
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DOI: https://doi.org/10.1007/s00784-024-05652-z