Aim: This study aimed to evaluate the effects of various restorative techniques on the fracture resistance of pulpotomized premolars with mesioocclusodistal (MOD) cavities treated with mineral trioxide aggregate (MTA) or calcium enriched mixture (CEM) cement.
Materials And Methods: One hundred and eight sound extracted maxillary premolars were randomly assigned to nine experimental groups ( = 12). The teeth in group 1 did not receive any preparation.