Clinical Trial: Preoperative Video-Guided Breathing Exercise for Pain After Root Canal Treatment

U.S., Oct. 6 -- ClinicalTrials.gov registry received information related to the study (NCT07859267) titled 'Preoperative Video-Guided Breathing Exercise for Pain After Root Canal Treatment' on Sept. 29.

Brief Summary: The goal of this randomized controlled clinical trial is to evaluate whether a brief preoperative video-guided breathing exercise reduces postoperative pain in adults undergoing single-visit root canal treatment for symptomatic irreversible pulpitis.

The main questions it aims to answer are:

* Does a 2-minute video-guided breathing exercise reduce postoperative pain 24 hours after root canal treatment compared with a 2-minute period of passive rest?

* Does the breathing exercise affect pain experienced during root canal tr...