During doing RCT, pt complains from pain during percussion due to:
A- Apical infection.***
B- Impact debris fragment
c- Over instrumentation.***
Shaping to the radiographic apex is likely to produce overinstrumentation past the apical foramen, with possible clinical sequelae of postoperative pain and inoculation of microorganisms into periapical spaces.
Over instrumentation.
Labels
Endodontics