BACKGROUND Analyze the stress status of temporal-mandibular joint (TMJ) of a healthy volunteer under the overlarge jaw opening status through the finite element method, with the purpose of clarifying the loading features of each structure in the joint area, and achieving further understanding of the pathogenesis of the temporomandibular disorders (TMD). METHODS Collect the CBCT and MRI data o...

UNLABELLED Selecting the appropriate treatment decision is essential for achieving optimal results in the management of algo-dysfunctional syndrome of the temporo-mandibular joint (TMJD). The study aims to decide on the most effective (symptomatic control, preserved motility) kinetic program in patients with TMJ involvement. MATERIAL AND METHODS prospective observational study on 83 consecuti...

objective: the ideal time to commence orthodontic treatment is very important. in iran, due to the widely distributed population and low number and uneven distribution of orthodontists, general dental practitioners (gdps) play an important role in proper treatment of occlusal and functional disorders and referring orthodontic patients to orthodontists. the purpose of this study was to assess th...

The objective of this study was to determine whether the effectiveness of viscosupplementation with hyaluronic acid (HA) in patients with temporomandibular joint (TMJ) degenerative disorders depends on the presence of intra-articular effusion. In this study of case-control design, two groups of 25 patients were recruited: patients with a clinical diagnosis of painful chronic TMJ osteoarthritis ...

Internal derangement (ID) is among the most common disorders of the temporomandibular joint (TMJ). Previous research by our group highlighted a correlation between apoptosis and TMJ ID. Metalloproteinases (MMP)-7 and -9 have been shown to play an important role in extracellular matrix ECM) homeostasis and, through it, in joint disc remodelling. The immunohistochemical expression of MMP-7 and -9...

Background: Rheumatoid Arthritis (RA) is the most common chronic inflammatory disease usually involves peripheral joints with a symmetric distribution. The temporomandibular joint (TMJ) seldom to be affected first in course. Objectives: Aim of our study describe and assess prevalence (TMJ)disorders patients arthritis (RA). Methods: A cross sectional including RA patients, which consulted or wer...

  Objective: The ideal time to commence orthodontic treatment is very important. In Iran, due to the widely distributed population and low number and uneven distribution of orthodontists, general dental practitioners (GDPs) play an important role in proper treatment of occlusal and functional disorders and referring orthodontic patients to orthodontists. The purpose of this study was to assess ...

Introduction: Orofacial pain in animal models of TMJ disorders is typically evaluated by measuring evoked reflexive responses. Since the rat grimace scale (RGS) was adopted recently to assess spontaneous pain in other pathologies, this study evaluated its effectiveness for TMJ pain in the rat. RGS was evaluated using a well-defined pain model of TMJ loading. Material and Methods: Female Holtzma...

Management of temporomandibular joint (TMJ) disorders presenting with pain, restricted mouth opening, or simply asymptomatic clicking can be challenging even to the experienced surgeon. Many conservative and invasive techniques are available, but most cases can be treated by arthrocentesis of the joint locally. A simple process of joint irrigation enables lysis of intra-articular adhesions, cha...