Influencia del sellado dentinario inmediato en la sensibilidad postoperatoria de preparaciones de coronas en pacientes de la Clínica UCSG B-2023.

Abstract

Introduction: Dentin sensitivity is defined as acute, momentary and intense pain that occurs in exposed dentin. When grinding the preparation for the crown, the dentin becomes highly permeable and very sensitive to hydrodynamic stimulus. Immediate Dentin Sealing (SDI) is based on achieving a resin film adhered to the newly exposed dentin, applying the available adhesive systems, in order to decrease postoperative sensitivity (PO). Objective: Determine the influence of immediate dentin sealing on the postoperative sensitivity of crown preparations in patients at the UCSG Clinic in the period B-2023. Materials and methods: Non-experimental descriptive cross-sectional study, with a quantitative approach where the population was made up of 30 patients, postoperative sensitivity was obtained using the EVA analogue test and the results were analyzed according to Pearson correlation and lineal regression. Results: The M of PO Sensitivity of the preparations With SDI was 0.8; while the M of PO Sensitivity of the preparations Without SDI was 6.3. The results of Correlation between PO Sensitivity with carving depth and Sensitivity with provisionalization were not statistically significant. Conclusions: Immediate dentin sealing explains 74.1% of the Postoperative Sensitivity according to lineal regression, which was statistically significant (0.000). Keywords: Immediate dentin sealing, Postoperative sensitivity, Carving, Crown, Exposed dentin, EVA Scale.