40
Participants
Start Date
March 1, 2017
Primary Completion Date
July 31, 2021
Study Completion Date
July 31, 2021
RET using antibiotics (Ciprofloxacin and Metronidazole)
RET using antibiotics Ciprofloxacin and Metronidazole. First Treatment Visit: Local analgesic, tooth isolation, access, pulp extirpation and root canal irrigation with 1.5% sodium hypochlorite. Canal drying using paper points. Delivery of mixture of Bi antibiotic paste (Ciprofloxacin and Metronidazole with sterile water). Tooth access sealed with temporary dressing. Second Treatment Visit: Tooth analgesia using plain local analgesics without vasoconstriction, isolation and re-access as described above. Irrigation of root canal system using sodium hypochlorite followed by paper point drying. Initiation of bleeding through insertion of a sterile k-file at a length of 2-3 mm beyond the working length into the periapical tissues. Access sealed using resorbable plug, Biodentine, followed by composite resin.
RET using non-setting Calcium Hydroxide
First Treatment Visit: Local analgesic, Tooth isolation, access, pulp extirpation and root canal irrigation with 1.5% sodium hypochlorite. Canal negotiation, canal drying using paper points. Delivery of the non-setting Calcium Hydroxide. Tooth access sealed with temporary dressing. Second Treatment Visit: Tooth analgesia using plain local analgesics without vasoconstrictor, isolation and re-access as described above. Irrigation of root canal system using sodium hypochlorite followed by paper point drying. Initiation of bleeding through insertion of a sterile k-file at a length of 2-3 mm beyond the working length into the periapical tissues. Access sealed using resorbable plug, Biodentine, followed by composite resin.
School Dental Service, Health Promotion Board, Singapore
National University Hospital, Singapore
National University of Singapore
OTHER
Health Promotion Board, Singapore
OTHER_GOV
National University Health System, Singapore
OTHER