Intraorifice sealing ability of different materials in endodontically treated teeth

Marincsák, RitaElghayish, Zeyad2026-05-042026-05-042026-03-01https://hdl.handle.net/2437/406753This thesis reviews intraorifice sealing in endodontics as a key strategy to prevent coronal microleakage and reinfection after root canal treatment by placing barriers over gutta-percha in canal orifices after removing a portion of it. It covers material properties and performance of GIC/RMGIC, MTA, Biodentine, flowable composites, and Cention Forte. Comparisons via meta-analyses and studies show calcium silicate cements (MTA/Biodentine) excel in sealing (dye/bacterial tests) and biocompatibility, while short-fiber composites boost fracture resistance. Optimal 3-mm depth minimizes leakage without excess gutta-percha removal.45enintraorifice barriersealing abilitycoronal microleakageintraorifice depthmicroleakage assessmentIntraorifice sealing ability of different materials in endodontically treated teethMedicine::DentistryHozzáférhető a 2022 decemberi felsőoktatási törvénymódosítás értelmében.