Clinical Trial: Ultrasonographic Evaluation of Masseter Muscle Changes After Botulinum Toxin Injection in Bruxism Patients

U.S., April 23 -- ClinicalTrials.gov registry received information related to the study (NCT07545200) titled 'Ultrasonographic Evaluation of Masseter Muscle Changes After Botulinum Toxin Injection in Bruxism Patients' on April 16.

Brief Summary: This prospective pilot study aimed to evaluate short-term clinical and ultrasonographic changes in the masseter muscle following botulinum toxin injection in patients with bruxism. Clinical assessments included pain evaluation using the Visual Analog Scale (VAS), while ultrasonographic evaluation included measurement of masseter muscle thickness and quantitative texture analysis using fractal dimension and histogram parameters. Measurements were performed at baseline, 14 days, and 90 days after tre...