80
Participants
Start Date
March 1, 2015
Primary Completion Date
July 30, 2015
Study Completion Date
August 30, 2015
Single-Visit Retreatment
The teeth in this group were treated according to the guidelines for root canal retreatment in single-session. The filling was removed and cavity was opened. Then root canal filling was removed from the root canals completely using retreatment kit. After irrigation protocol, root canals were obturated with gutta percha and coronal restoration was made using composite and/or fully crown if necessary.
"Multiple-Visit-Calcium Hydroxide"
The teeth in this group were treated according to the guidelines for root canal retreatment in multiple-session. The filling was removed and cavity was opened. Then root canal filling was removed from the root canals completely using retreatment kit. After irrigation protocol, root canals were treated with calcium hydroxide and the cavity was filled with temporary restorative material.
"Multiple-Visit-Corticosteroid Paste"
The teeth in this group were treated according to the guidelines for root canal retreatment in multiple-session. The filling was removed and cavity was opened. Then root canal filling was removed from the root canals completely using retreatment kit. After irrigation protocol, root canals were treated with corticosteroid \& antibiotic paste and the cavity was filled with temporary restorative material.
"Multiple-Visit-Antibiotic Paste"
The teeth in this group were treated according to the guidelines for root canal retreatment in multiple-session. The filling was removed and cavity was opened. Then root canal filling was removed from the root canals completely using retreatment kit. After irrigation protocol, root canals were treated with an antibiotic paste and the cavity was filled with temporary restorative material.
Istanbul Medipol University, Istanbul
Istanbul Medipol University Hospital
OTHER