240
Participants
Start Date
June 1, 2020
Primary Completion Date
December 31, 2020
Study Completion Date
December 31, 2020
Maintaining apical patency
In apical patency group, a size 10 K file will be passed beyond the apical foramen between each instrument change to maintain apical patency while in Non apical patency group, K file will be carried up to the working length only. A final peri-apical radiograph will be taken in the group A with the 10 K patency file 01mm beyond the apical foramen to confirm patency.
Afid, Nums, Rawalpindi
National University of Medical Sciences, Pakistan
OTHER