Fracture resistance and failure mode of endodontically treated premolars reconstructed by different preparation approaches: Cervical margin relocation and crown lengthening with complete and partial ferrule with three different post and core systems

• DOI: 10.1111/jopr.13741
• Publication Date: 2023-07-28T14:03:30Z
• Authors: Mehran Falahchai; Naghmeh Musapoor; Soroosh Mokhtari; Yasamin Babaee He...; Hamid Neshandar Asli
• Keywords: Ferrule; Post and core; Margin (machine learning); Tooth Fracture; Crown lengthening

To assess the fracture resistance and failure mode of endodontically treated premolars reconstructed by different preparation approaches: cervical margin relocation (CMR) crown lengthening (CL) with complete ferrule (CLF) partial (CLPF) three post core systems.