Post-operative Pain After Different Irrigation and Disinfection Methods in Single-rooted Teeth (NCT07170098) | Clinical Trial Compass
CompletedNot Applicable
Post-operative Pain After Different Irrigation and Disinfection Methods in Single-rooted Teeth
Turkey (Türkiye)80 participantsStarted 2025-08-10
Plain-language summary
This randomized clinical trial aimed to evaluate post-operative pain (PP) in single-rooted teeth with asymptomatic apical periodontitis following final irrigation with sonic activation systems (EDDY and EndoActivator), with and without adjunctive 980-nm diode laser disinfection. Eighty patients were randomized into four groups: Group 1 (EDDY), Group 2 (EndoActivator), Group 3 (EDDY + laser), and Group 4 (EndoActivator + laser). PP intensity and analgesic intake were recorded at 8, 24, 48 hours, and on day 7. The study found no significant differences in PP or analgesic use among the groups, indicating that laser-assisted or different sonic activation methods did not reduce post-operative pain.
Who can participate
Age range
18 Years – 65 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Medically healthy adult patients aged 18-65 years
* Patients diagnosed with asymptomatic apical periodontitis in permanent single-rooted teeth with closed apices and radiographic PAI score of 3 or 4
* Healthy periodontal conditions
Exclusion Criteria:
* Pregnant women
* Patients with systemic disorders
* Teeth with open apex, prosthetic restorations, mobility \> grade I, periodontal pocket depth \> 4 mm, non-restorable condition, calcified root canals, resorption, traumatic occlusion, or history of previous endodontic treatment
* Patients who had taken analgesics within 12 hours prior to intervention
* Patients who had received antibiotic therapy within the past month
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Post-operative pain intensity
Timeframe: 8, 24, and 48 hours, and 7 days after the endodontic procedure