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Evaluation of the Effect of Different Irrigation Activation Methods During Endodontic Retreatment

NCT07779148 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 34

Last updated 2026-08-21

No results posted yet for this study

Summary

The persistent and secondary intraradicular infections are the primary causes of post-treatment disease following endodontic treatment of any tooth. When conventional root canal treatment fails, endodontic retreatment is often the preferred option, as it represents one of the most conservative approaches.

Endodontic retreatment involves removing old root canal filling material followed by cleaning, shaping, and refilling the canals. It may be associated with postoperative pain due to periapical tissue irritation and apical extrusion of debris during instrumentation.

Conditions

  • Endodontic Inflammation

Interventions

PROCEDURE

Xp Finisher R file

to evaluate the incidence and severity of postoperative pain using a numeric rating scale at 24, 48, and 72 hours and periapical healing via CBCT following retreatment with two different irrigation activation techniques: 1. Xp Finisher R file activation of irrigation. 2. Ultrasonic activation of irrigation.

Sponsors & Collaborators

  • Minia University

    lead OTHER

Principal Investigators

  • Wael Hussien kamel, M.D · Professor of Endodontics Head of Endodontic Department,Faculty of Dentistry,Future University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
13 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-08-01
Primary Completion
2027-08-01
Completion
2027-08-10

Countries

  • Egypt

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07779148 on ClinicalTrials.gov