Australasian Dentist Magazine Nov Dec 2021

Category 60 AustrAlAsiAn Dentist Case description: An 18-year-old male presented with sensitivity to thermal changes in a lower molar. On clinical and radiographic examination, areas of micro-infiltration were observed on the resin restoration. After the restoration and recurrent caries were removed, the cavity was decontaminated with 2% chlorhexidine (Cavity Cleanser), leaving visibly wet dentine. i then placed theraCal lC, selective etched with 35% phosphoric acid on the enamel, dried, and applied All-Bond universal. Fluid resinwas used to seal the exposed dentine and create the resin coating. An impression was taken with a triple tray to create an indirect resin restoration. i then cemented the indirect restoration, decontaminated the preparation with 50-micron aluminium oxide, etched the enamel with 35% select HV phosphoric acid, dried, and appliedAll-Bonduniversal. to finish, i light-cured and completed cementation with Duo-link universal adhesive cement. u Bisco products are exclusively through Amalgadent. Call 1800 806 450 to speak to a sales representative. Addressing leakage By Dr Juan Angel Castro, DDs liniCal Dr Juan Angel Castro Figure 1: The patient presented with a composite restoration with deficient borders. Figure 2: The old composite restoration was removed. Figure 3: Disinfection was completed using 2% chlorhexidine. Figure 4A / 4B: TheraCal LC was applied on visibly moist dentine. Selective etching with 35% Select HV Etch was then completed for 15 seconds. Figure 5: The restoration was rinsed with plenty of water. Figure 6: Two coats of All-Bond Universal were applied and scrubbed. Figure 7: The resin coating was placed. Figure 8: The final indirect restoration.