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New treatment option for Postoperative Pain
Official title Effect of Rotary File Number on MB2 Canal Negotiation and Postoperative Pain
ClinicalTrials.gov ID: NCT07091981
What this study is testing
- What it's testing
- This randomized controlled clinical trial aims to evaluate the effect of the number of rotary files on working length negotiation and postoperative pain in the second mesiobuccal (MB2) canals of maxillary first molars. Patients are assigned to one of four groups according to the number of rotary files used: single-, two-, three-, or four-file systems.
- Which group you join is decided by chance.
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 20 to 65
You may be able to join if
- Systemically healthy individuals aged between 20 and 65 years
- Requiring primary endodontic treatment of maxillary first molars
- Diagnosis of asymptomatic apical periodontitis and pulp necrosis based on clinical and radiographic findings
- Presence of a second mesiobuccal (MB2) canal in the maxillary first molar
- Absence of or only minimal preoperative pain or symptoms
You likely can't join if
- Presence of symptomatic apical periodontitis or acute apical abscess
- Retreatment cases (teeth previously treated endodontically)
- Use of medications such as narcotics, antibiotics, sedatives, or antidepressants within one week prior to treatment
- Presence of a sinus tract, periapical abscess, or facial cellulitis
- Pregnancy or breastfeeding
- Inability to understand or follow the study instructions
See the full eligibility criteria
- Systemically healthy individuals aged between 20 and 65 years
- Requiring primary endodontic treatment of maxillary first molars
- Diagnosis of asymptomatic apical periodontitis and pulp necrosis based on clinical and radiographic findings
- Presence of a second mesiobuccal (MB2) canal in the maxillary first molar
- Absence of or only minimal preoperative pain or symptoms
- Periapical lesions smaller than 5 mm in diameter
- Ability to comply with follow-up visits and effectively communicate during the treatment process
- Presence of symptomatic apical periodontitis or acute apical abscess
- Retreatment cases (teeth previously treated endodontically)
- Use of medications such as narcotics, antibiotics, sedatives, or antidepressants within one week prior to treatment
- Presence of a sinus tract, periapical abscess, or facial cellulitis
- Pregnancy or breastfeeding
- Inability to understand or follow the study instructions
The study team makes the final eligibility decision.
Where it's taking place
- Antakya, Hatay, Turkey (Türkiye)
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 20 years to 65 years. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Antakya, Hatay, Turkey (Türkiye). Enter your location above to see the nearest site and check your eligibility.
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BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.