CUSPAL COVERAGE WITH SHORT FIBER-REINFORCED COMPOSITE IN CLASS II MESIO-OCCLUSAL-DISTAL DIRECT RESTORATION ON FRACTURE RESISTANCE PATTERNS OF POST ENDODONTICALLY TREATED TEETH: AN IN VITRO STUDY

Abstract

Introduction: A recently-recommended method for restoring large cavities is the biommetic
approach of using short fiber-reinforced composite (SFRC) as dentin replacement material.
The technique is believed to have a superior fracture resistance and a favorable aesthetic
result. In addition, to ensure the success of the restoration post the endodontic treatment,
coronal sealing or luting plays a crucial role. This in vitro study aims to examine the fracture
resistance pattern of endodontically treated premolars in Mesio-Occlusal-Distal (MOD) direct
restoration with SFRC and draw comparisons between SFRC and other composites tested, i.e.
hybrid composite and polyethylene fiber reinforced ribbon.