Background. The purpose of this study is to investigate the conditions of the temporomandibular joint relative to the effectiveness of an arthrocentesis-like enforced manipulation technique followed by irrigation under high pressure in patients with closed lock. Methods. We performed arthroscopic examination and manipulation followed by irrigation as the initial treatment in 50 joints with clos...

introduction: myofascial pain dysfunction syndrome (mpds) is one of the most important causes of the orofacial pain. the main purpose of this study was to evaluate 40 related variables in this regard. materials and methods: thirty nine patients with mpds were evaluated in this study. different factors including age, gender, occupation, marital status, sensitivity of masticatory muscles, maximum...

Stomatocytes are polymersomes with an infolded bowl-shaped architecture. This internal cavity is connected to the outside environment via a small 'mouth' region. Stomatocytes are assembled from diamagnetic amphiphilic block-copolymers with a highly anisotropic magnetic susceptibility, which permits to magnetically align and deform the polymeric self-assemblies. Here we show the reversible openi...

Tetanus is a neurological disorder caused by Clostridium tetani. Although vaccination has significantly reduced the incidence of tetanus worldwide, the occurrence of sporadic cases requires effective and timely treatment. In this study, we report the case of a 45-year-old man who had difficulty in swallowing and opening mouth. The patient had the history of a small puncture wound with a nail in...

This study investigates propagation of mode I crack in B70 pre-stressed concrete sleepers by fracture mechanics approach. A new experimental analysis is done for notched B70 pre-stressed concrete sleepers with Replica test and image analysis. A scanning electron microscope test (SEM) and an image analysis are applied for the Replica test in order to determine crack length and crack mouth openin...

despite numerous studies on the prevalence of temporomandibular joint disorders (tmjds) in adults, those performed in children are limited. this study determined the prevalence of tmjds in 9-12-year-old kermanian boy students living in southeast of iran. 240 boy students selected by randomized method and studied through a descriptive cross-sectional epidemiologic survey including interviews and...

BACKGROUND Collagen membranes have some benefits include promoting wound healing through isolation, clot stabilization, wound stability, and hemostasis, enhancing primary wound coverage through its chemotactic ability to attract fibroblasts, and augmenting flap thickness by providing a collagenous scaffold. The purpose of this study was to compare primary and secondary healing and collagen memb...

Chronic graft-versus-host disease (cGVHD) is a late complication of allogeneic hematopoietic stem cell transplant (HSCT), occurring in 18% to 70% of recipients.1-3 The oral tissues may be involved in up to 90% of the patients that present cGVHD in other organs.4-10 Oral mucosa lesions and salivary gland dysfunction are the main manifestations of oral cGVHD, but a reduction of the mouth opening ...

Introduction: Myofascial Pain Dysfunction Syndrome (MPDS) is one of the most important causes of the orofacial pain. The main purpose of this study was to evaluate 40 related variables in this regard. Materials and Methods: Thirty nine patients with MPDS were evaluated in this study. Different factors including age, gender, occupation, marital status, sensitivity of masticatory muscles, maxi...