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Comparison of Dry Needling and Two Botulinum Toxins for Bruxism
Sponsor: Recep Tayyip Erdogan University
Summary
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
Official title: Evaluation of the Effects of Dry Needling and Botulinum Toxin Applications on VAS Scores and Muscle Thickness in the Masseter and Temporalis Muscles of Patients Diagnosed With Bruxism
Key Details
Gender
All
Age Range
18 Years - 65 Years
Study Type
INTERVENTIONAL
Enrollment
69
Start Date
2026-01-09
Completion Date
2026-04-16
Last Updated
2026-03-05
Healthy Volunteers
No
Conditions
Interventions
Dry Needling (DN)
Deep dry needling application to the masseter and anterior temporal muscles. The procedure was performed in 3 sessions with one-week intervals.
PrabotulinumtoxinA
Injection of PrabotulinumtoxinA. A total of 50 Units was administered: 15 Units per masseter muscle and 10 Units per anterior temporal muscle, injected bilaterally in a single session.
Abobotulinumtoxina
Injection of AbobotulinumtoxinA. A total of 500 Units (reconstituted to approximately 167 Units for equivalence) was administered: 50 Units per masseter muscle and 33.3 Units per anterior temporal muscle, injected bilaterally in a single session.
Locations (1)
Recep Tayyip Erdogan university
Rize, Center, Turkey (Türkiye)