Status:
NOT_YET_RECRUITING
Effect of Different Apex Locators on Postoperative Pain in Endodontic Retreatment of Single-Rooted Teeth: Prospective Randomized Clinical Study
Lead Sponsor:
Ipek Eraslan Akyuz
Conditions:
Retreatment
Eligibility:
All Genders
18-60 years
Phase:
PHASE4
Brief Summary
Nonsurgical endodontic retreatment is a vital procedure that promotes periapical healing by eliminating previous root canal fillings, necrotic tissue, and residual microorganisms, thanks to the compre...
Eligibility Criteria
Inclusion
- 1\. ASA I or II individuals aged 18-60 years 2. Single-rooted, single-canaled teeth treated with root canal therapy ≥4 years ago 3. Root canal fillings ending 2-3 mm short of the radiographic apex 4. Diagnosis of asymptomatic apical periodontitis 5. Periapical Index (PAI) score of 2-4 \[17\], with no periodontal or prosthetic treatment needs 6. Root canal curvature \<30° 7. Radiographically confirmed complete root formation and absence of resorption 8. Ability to achieve rubber dam isolation during treatment 9. Voluntary participation with signed informed consent
Exclusion
- 1\. Use of analgesics, antibiotics, or corticosteroids within the past two weeks 2. Periodontal attachment loss (probing depth \> 4 mm) 3. Teeth with vertical root fractures, external resorption, or perforations 4. Teeth with fractured instruments inside the root canal system 5. Severe root curvature or excessive coronal destruction on preoperative radiographs 6. Canal calcification, root resorption, or incomplete root development 7. Cognitive impairment, mental retardation, or inability to comply due to old age 8. Pregnancy or lactation 9. Presence of systemic conditions (e.g., widespread infection, cancer, cardiovascular disease, advanced diabetes)
Key Trial Info
Start Date :
May 1 2025
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
August 1 2025
Estimated Enrollment :
120 Patients enrolled
Trial Details
Trial ID
NCT06964490
Start Date
May 1 2025
End Date
August 1 2025
Last Update
May 9 2025
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