International Clinical Trial: Effect of Solvent Use During Root Canal Filling Removal on Post-Treatment Pain and Treatment Outcome of Root Canal Retreatment

Geneva, Oct. 15 -- International Clinical Trials Registry received information related to the study (ChiCTR2600133995) titled 'Effect of Solvent Use During Root Canal Filling Removal on Post-Treatment Pain and Treatment Outcome of Root Canal Retreatment' on Oct. 10.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: Stomatology Hospital,Zhejiang University School Medicine

Condition: Chronic apical periodontitis

Intervention: Observation group(mechanical instrumentation with Desocclusol):

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-10-31

Target Sample Size: Observation group(mechanical instrumentation with Desocclusol):57;Control Group(mechanical instrumentation only)...