Clinical Research Directory

Comparison of Dry Needling and Two Botulinum Toxins for Bruxism

1. Aim: The aim of this study is to prospectively compare the clinical efficacy of Dry Needling (DN), Nabota (PrabotulinumtoxinA), and Dysport (AbobotulinumtoxinA) treatments on the thickness of masseter and anterior temporal muscles and pain intensity (VAS) in patients diagnosed with chronic bruxism. 2. Material and Method: This randomized, prospective, and single-blind clinical study will be conducted on 60 patients diagnosed with bruxism. Patients will be divided into three groups: Dry Needling (n=20), Nabota (n=20), and Dysport (n=20). Pain levels will be assessed using the Visual Analog Scale (VAS) at baseline, 1st month, and 3rd month. Muscle thicknesses will be measured using ultrasonography (USG) at baseline and 3rd month. Data distribution will be analyzed using the Kolmogorov-Smirnov test; intergroup comparisons will be performed using ANOVA and Post-hoc Duncan tests. 3. Results:The results will be analyzed following the completion of the 3-month follow-up period

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

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 treatment. The study aimed to assess both macroscopic and microstructural changes in the muscle tissue.