U.S., Feb. 26 -- ClinicalTrials.gov registry received information related to the study (NCT07433816) titled 'Antimicrobial Photodynamic Therapy or Lingual Scraper Associated With Periodontal Treatment in the Reduction of Halitosis.' on Feb. 19.
Brief Summary: The aim of this study is to compare the effectiveness of two methods of treating bad breath. Patients are enrolled in the study based on an objective test using the Oral Chroma device, which measures the concentration of volatile sulfur compounds in exhaled air, which are responsible for bad breath. Before the test begins, a sample will also be taken from the tongue to determine the total number of microorganisms. Patients are then randomly assigned to two groups.
Group 1 (control): ...