U.S., Oct. 1 -- ClinicalTrials.gov registry received information related to the study (NCT07198919) titled 'Comparison of Inter-appointment Pain Reduction During Root Canal Treatment in Symptomatic Apical Periodontitis by Using Intracanal Medicaments; Chlorhexidine Gel and Single Antibiotic Paste Nitrofurantoin' on May 28.

Brief Summary: This study is being conducted to find out which of two medications-Chlorhexidine Gel or Nitrofurantoin-works better in reducing pain between root canal treatment visits. Sometimes, patients with infected teeth (called symptomatic apical periodontitis) continue to feel pain between treatment appointments. To help with this, dentists use medications inside the cleaned tooth canal.

In this trial, 220 patient...