Clinical Research Directory

Adjunctive Acupuncture for Persistent Myofascial Temporomandibular Disorder Pain

Temporomandibular disorders (TMDs) can cause persistent pain in the jaw muscles and limitations in jaw function. Occlusal splints are commonly used to manage these symptoms, but some patients continue to experience pain despite long-term splint use. The purpose of this exploratory study was to describe short-term changes after adding acupuncture to ongoing occlusal splint therapy in adults with persistent myofascial TMD pain. The study included 30 adults who had experienced pain in the masseter and/or temporalis muscles for more than 12 months and had used a maxillary full-arch stabilization splint for at least five consecutive years while remaining symptomatic. All participants continued their occlusal splint therapy and received four 30-minute acupuncture sessions, administered once per week. Assessments were performed before the first acupuncture session and after the fourth session. The assessed outcomes were pain intensity, the amount of pressure required to produce pain in the jaw muscles, maximum mouth opening, and the electrical activity of the masseter and temporalis muscles. All participants received the same intervention, and there was no control or comparison group. The study was therefore designed to characterize short-term changes within participants rather than to determine whether acupuncture was superior to another treatment or whether it directly caused the observed changes.

Comparison of Conventional,3D Printed and Novel Hybrid Stabilization Splints in the Management of Temporomandibular Joint Disorders

Occlusal splint therapy is a well-established conservative approach for the management of temporomandibular disorders (TMDs); however, variability in clinical outcomes suggests that no single splint design is universally optimal. Conventional chairside stabilization splints are widely used and allow immediate intraoral adjustments; however, they are technique-sensitive and may compromise long-term fit and patient comfort. Conversely, 3D-printed occlusal splints provide superior precision, reproducibility, and material stability; however, their uniformly rigid structure may limit initial comfort and patient compliance, particularly in patients with acute pain or muscle tenderness. To address these limitations, the researchers intend to develop an innovative hybrid occlusal splint i.e. Dual material 3D printed stabilization splint, that integrates both hard and soft components. This design aims to combine the biomechanical stability and occlusal precision characteristic of rigid splints with the cushioning effect and enhanced comfort provided by soft splints. The objective is to improve adaptation, compliance, and the sustained therapeutic efficacy of the splint.

Outcome of Treatment With Botulinum toxinA in Patients With Temporomandibular Myofascial Pain

Purpose: The aim of this study is to investigate the effectiveness and patient reported outcomes (interincisal distance and temporomandibular myofascial pain) of treatment with intramuscularly administered BTX-A vs N/S in patients with temporomandibular myofascial pain. OBJECTIVES: To determine the outcome of treatment with botulinum toxin-A vs N/S in patients with temporomandibular myofascial pain.

Bruxism, Pelvic Pain, Erectile Dysfunction, and Anxiety in Young Adult Men

Bruxism is a parafunctional activity characterized by clenching or grinding of the teeth during wakefulness or sleep. Increasing evidence suggests that bruxism is not only related to orofacial structures but may also be associated with broader musculoskeletal and psychosocial conditions. Emerging literature indicates that central sensitization, stress, and anxiety may contribute to both bruxism and chronic pain conditions. However, the potential relationship between bruxism and pelvic health outcomes has not been sufficiently investigated. Pelvic pain and sexual dysfunction, including erectile dysfunction, are multifactorial conditions that may involve neuromuscular, psychological, and autonomic mechanisms. Considering the shared mechanisms related to muscle hyperactivity, stress responses, and central pain modulation, bruxism may be associated with pelvic pain symptoms and sexual dysfunction in men. Additionally, anxiety is recognized as a common contributing factor in both bruxism and pelvic floor dysfunction. The aim of this cross-sectional study is to investigate the association between bruxism, pelvic pain, erectile dysfunction, and anxiety levels in young adult men. Participants will be assessed using validated self-report questionnaires to evaluate bruxism symptoms, pelvic pain complaints, erectile function, and anxiety levels. Understanding the potential relationship between these variables may contribute to a more comprehensive biopsychosocial understanding of male pelvic health and may help guide future multidisciplinary assessment and management strategies.

Dry Needling Vs Transcutaneous Electrical Nerve Stimulation in Management of Myofascial Pain Dysfunction Syndrome

Myofascial pain dysfunction syndrome (MPDS) is the most common form of temporomandibular disorders. Because of the multifactorial nature of the problem, its management is still not definite. This randomized clinical trial aimed to assess the efficacy of transcutaneous electrical nerve stimulation over dry needling for management of such condition.