Recruiting NCT07599254
Effect of Two Different Irrigation Protocols and Activation Techniques on Postoperative Pain in Single-visit Endodontic Retreatment: Prospective Randomized Clinical Trial
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: root canal irrigation.
- Who it may be relevant to
- Registry conditions: Apical Periodontitis. Basic parameters: 18 years — 60 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Turkey (Türkiye)
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Overview
The relationship between different root canal irrigation techniques and pain after root canal treatment
Interventions
- Drug root canal irrigation
Root canal irrigation and postoperative pain
Primary outcome measures
- Evaluation of the relationship between different root canal irrigation techniques and post-canal treatment pain using surveys. [Time frame: 3-5 month]
Eligibility criteria
Inclusion criteria
- o Patients aged 18-60 years who are classified as medically healthy (ASA I or II),
- Mature, single-rooted and canal teeth that had root canal treatment at least four years ago,
- Teeth with previous root canal obturation 2-4 mm short of the apex,
- Teeth that do not need periodontal and prosthetic treatment and whose periapical index score (PAI) is between 2 and 4 ,
- Teeth with single root and canal diagnosed with asymptomatic apical periodontitis,
- Teeth suitable for rubber dam isolation.
Exclusion criteria
- o Patients who had taken analgesics, antibiotics, or corticosteroids within two weeks before root canal retreatment,
- Teeth exhibiting periodontal attachment loss,
- Presence of vertical root fractures, external root resorption, or perforations,
- Teeth with retained broken instruments,
- Non-restorable teeth,
- Patients in the pregnancy and breastfeeding period.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: Yes
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Single blind
- Primary purpose
- Treatment
Study locations
Turkey (Türkiye) · 1 center
- Erciyes University — Kayseri
Identifiers
NCT: NCT07599254 · 2025/2