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https://www.readbyqxmd.com/read/29162786/are-there-early-signs-that-predict-development-of-temporomandibular-joint-disease
#1
Adrian Salinas Fredricson, Farid Khodabandehlou, Carina Krüger Weiner, Aron Naimi-Akbar, Johanna Adami, Annika Rosén
Temporomandibular joint disorders (TMJD) involve orofacial pain and functional limitations that may limit important daily activities such as chewing and speaking. This observational case-control study attempted to identify factors associated with TMJD development, particularly inflammation. The study participants were patients treated at Karolinska University Hospital, Stockholm, Sweden. The cases were patients who received a diagnosis of TMJD, chronic closed lock, or painful clicking and were treated surgically during the period from 2007 through 2011...
November 22, 2017: Journal of Oral Science
https://www.readbyqxmd.com/read/28922555/laser-micro-ablation-of-fibrocartilage-tissue-effects-of-tissue-processing-on-porosity-modification-and-mechanics
#2
A M Matuska, P S McFetridge
The temporomandibular joint disk (TMJd) is an extremely dense and avascular fibrocartilaginous extracellular matrix (ECM) resulting in a limited regenerative capacity. The use of decellularized TMJd as a biocompatible scaffold to guide tissue regeneration is restricted by innate subcellular porosity of the ECM that hinders cellular infiltration and regenerative events. Incorporation of an artificial microporosity through laser micro-ablation (LMA) can alleviate these cell and diffusion based limitations. In this study, LMA was performed either before or after decellularization to assess to effect of surfactant treatment on porosity modification as well as the resultant mechanical and physical scaffold properties...
September 18, 2017: Journal of Biomedical Materials Research. Part B, Applied Biomaterials
https://www.readbyqxmd.com/read/28681709/current-trends-in-disability-claims-due-to-fibromyalgia-syndrome
#3
REVIEW
Vittorio Schweiger, Giovanna Del Balzo, Dario Raniero, Domenico De Leo, Alvise Martini, Piercarlo Sarzi-Puttini, Enrico Polati
Fibromyalgia syndrome (FMS) affects 0.4-8% of the general population predominantly in the female population with a F:M ratio of 3-9:1. It is characterised by persistent widespread pain and other associated clinical conditions such as chronic fatigue, irritable bowel syndrome (IBS), temporomandibular joint dysfunction (TMJD), sleep disorders and cognitive impairment. FMS diagnosis at present is purely clinical because no medical or laboratory examinations are able to identify it with certainty. FMS is not fully recognised worldwide, and patients often do not receive the treatment and disability benefits planned for other chronic diseases even though it gives rise to a very significant social burden due to direct and indirect healthcare costs and the loss of productivity and work...
May 2017: Clinical and Experimental Rheumatology
https://www.readbyqxmd.com/read/28290229/incobotulinumtoxina-injection-for-temporomandibular-joint-disorder
#4
RANDOMIZED CONTROLLED TRIAL
Amit A Patel, Michael Z Lerner, Andrew Blitzer
OBJECTIVES: Temporomandibular disorder (TMD) involves dysfunction of the temporomandibular joint and associated muscles of mastication causing pain with chewing, limitation of jaw movement, and pain. While the exact pathophysiology of TMD is not completely understood, it is thought that hyperfunction of the muscles of mastication places stress on the temporomandibular joint, leading to degeneration of the joint and associated symptoms. We hypothesize that chemodenervation of the muscles of mastication with IncobotulinumtoxinA (Xeomin) will decrease the stress on the temporomandibular joint and improve pain associated with temporomandibular joint and muscle disorder (TMJD)...
April 2017: Annals of Otology, Rhinology, and Laryngology
https://www.readbyqxmd.com/read/28005732/assessment-of-the-relationship-between-clinicophysiologic-and-magnetic-resonance-imaging-findings-of-the-temporomandibular-disorder-patients
#5
Salih Onur Basat, Mehmet Surmeli, Oguzhan Demirel, Fatih Ceran, Funda Akoz Saydam, Karaca Basaran
Temporomandibular joint disorders (TMJDs) are a complex group of disorders that comprise dysfunctions of the temporomandibular joint (TMJ). In this study, we analyzed the objective and subjective findings of the TMJD patients by using Helkimo anamnesis (Ai) and clinical dysfunction (Di) indices, and tried to document a relation between these findings and magnetic resonance imaging (MRI) results.Ninety-eight patients who were admitted to our clinic were included in the study. The clinical evaluation was performed by using Ai, an 8-question-survey based on the objective symptoms of patients; Di, concluded as the score of 5 objective measurements of physical examination...
November 2016: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/27557464/assessment-of-the-relationship-between-clinicophysiologic-and-magnetic-resonance-imaging-findings-of-the-temporomandibular-disorder-patients
#6
Salih Onur Basat, Mehmet Surmeli, Oguzhan Demirel, Fatih Ceran, Funda Akoz Saydam, Karaca Basaran
Temporomandibular joint disorders (TMJDs) are a complex group of disorders that comprise dysfunctions of the temporomandibular joint (TMJ). In this study, we analyzed the objective and subjective findings of the TMJD patients by using Helkimo anamnesis (Ai) and clinical dysfunction (Di) indices, and tried to document a relation between these findings and magnetic resonance imaging (MRI) results.Ninety-eight patients who were admitted to our clinic were included in the study. The clinical evaluation was performed by using Ai, an 8-question-survey based on the objective symptoms of patients; Di, concluded as the score of 5 objective measurements of physical examination...
August 24, 2016: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/27314395/fibrochondrocyte-growth-and-functionality-on-tio%C3%A2-nanothin-films
#7
Sharon Ronald, David K Mills
Disorders affecting the temporomandibular joint (TMJ) are a long-standing health concern. TMJ disorders (TMJD) are often associated with an internal disc derangement accompanied by a suite of symptoms including joint noises, jaw dysfunction, and severe pain. The severity of patient symptoms and their reoccurrence can be alleviated to some extent with conservative therapy; however, refractory cases often require surgery that has shown only limited success. Bioengineered scaffolds with cell supportive surfaces an d nanoarchitectures that mimic TMJ tissue structure may offer an alternative treatment modality...
2016: Journal of Functional Biomaterials
https://www.readbyqxmd.com/read/27012354/tmjd-treatment-training-with-bite
#8
(no author information available yet)
No abstract text is available yet for this article.
March 25, 2016: British Dental Journal
https://www.readbyqxmd.com/read/26809694/self-reported-temporomandibular-joint-disorder-symptoms-oral-health-and-quality-of-life-of-children-in-kindergarten-through-grade-5-do-sex-race-and-socioeconomic-background-matter
#9
Marita R Inglehart, Manan H Patel, Sven-Erik Widmalm, Daniel M Briskie
BACKGROUND: The authors' objectives were to determine the percentage of children in kindergarten through grade 5 who reported symptoms of temporomandibular joint disorder (TMJD); to assess whether sex, race, and socioeconomic background mattered; and to explore the relationships between TMJD and children's oral health and oral health-related quality of life (OHRQoL). METHODS: The research team conducted face-to-face interviews with 8,302 children in kindergarten through grade 5 (51% female, 49% male; 53% African American, 42% white)...
February 2016: Journal of the American Dental Association
https://www.readbyqxmd.com/read/26758381/longitudinal-multilevel-modeling-of-facial-pain-muscle-tension-and-stress
#10
A G Glaros, J M Marszalek, K B Williams
The role of masticatory muscle activation on pain in temporomandibular muscle and joint disorders (TMJD) is controversial. This single-group, prospective panel study examined the relationships among masticatory muscle tension, emotional distress, and TMJD pain in a sample of 7,023 observations obtained from 171 individuals using longitudinal multilevel modeling. Three main hypotheses were tested. The first posited that emotional distress and muscle tension directly influenced pain (hypothesis 1a: Distress → TMJD Pain; hypothesis 1b: Muscle Tension → TMJD Pain)...
April 2016: Journal of Dental Research
https://www.readbyqxmd.com/read/26556103/cytokine-profile-in-the-synovial-fluid-of-patients-with-temporomandibular-joint-disorders-a-systematic-review
#11
REVIEW
Sergio Varela Kellesarian, Abdulaziz A Al-Kheraif, Fahim Vohra, Alexis Ghanem, Hans Malmstrom, Georgios E Romanos, Fawad Javed
The aim of this study was to review the cytokine profiles in the synovial fluid (SF) of patients with temporomandibular joint disorders (TMJD). Databases were searched from 1965 till September 2015 using different combinations of the following key words: "Temporomandibular joint"; "Cytokine"; "disorder"; and "synovial fluid" and "inflammation". Titles and abstracts of studies identified using the above-described protocol were screened and checked for agreement. Full-texts of articles judged by title and abstract to be relevant were read and independently evaluated...
January 2016: Cytokine
https://www.readbyqxmd.com/read/26525619/-migraine-and-temporomandibular-joint-dysfunction-mechanisms-of-comorbidity
#12
A S Zenkevich, E G Filatova, N V Latysheva
OBJECTIVE: to analyze the frequency of different forms of temporomandibular joint dysfunction (TMJD) in episodic and chronic migraine and to study mechanisms of their comorbidity. MATERIAL AND METHODS: Sixty-three patients with chronic migraine (CM) and 40 patients with episodic migraine (EM) were examined. Anxiety and depression were assessed with the HADS, quality-of-life related to headache was measured with the HIT-6. To evaluate the antinociceptive system function, we studied blink reflex (BR) and nociceptive flexion reflex (NFR)...
2015: Zhurnal Nevrologii i Psikhiatrii Imeni S.S. Korsakova
https://www.readbyqxmd.com/read/26193866/isolation-and-characterization-of-mesenchymal-stromal-progenitors-from-the-temporomandibular-joint-disc
#13
Amir Lavi, Gadi Pelled, Wafa Tawackoli, Nardi Casap, Dan Gazit, Zulma Gazit
Disorders of the temporomandibular joint (TMJ) complex affect 6-12% of the population; the joint's disc is usually involved. Tissue engineering and regenerative medicine may constitute a promising therapeutic approach, with resident stromal progenitor cells a key factor in the process. We hypothesized that the TMJ disc (TMJD) contains multipotent stromal progenitors that may play an important role in regeneration of the disc. TMJD cells were cultured and evaluated for growth kinetics and colony-forming units (CFUs)...
May 2017: Journal of Tissue Engineering and Regenerative Medicine
https://www.readbyqxmd.com/read/25992127/association-between-ear-fullness-earache-and-temporomandibular-joint-disorders-in-the-elderly
#14
Julya Macedo, Marcelo Doi, Paula Vanessa Oltramari-Navarro, Vanessa Gorres, Marina Stephany Mendes, Izabele Machado Silva, Ricardo Navarro, Luciana Lozza Marchiori
Introduction An earache (otalgia or ear pain) is pain in one or both ears that may last a short or long time. Earache is prevalent in the population with temporomandibular joint disorders (TMJDs), but there is a dearth of epidemiologic studies regarding the association between TMJD and ear pain and ear fullness in older people. Objective To assess the presence of earache and ear fullness in elderly patients with TMJD. Methods A cross-sectional study was conducted in independently living, elderly individuals...
October 2014: International Archives of Otorhinolaryngology
https://www.readbyqxmd.com/read/25865546/modeling-of-muscle-forces-in-humans-with-and-without-temporomandibular-joint-disorders
#15
COMPARATIVE STUDY
L R Iwasaki, H Liu, Y M Gonzalez, D B Marx, J C Nickel
OBJECTIVES: Subjects with/without temporomandibular joint disorders (TMJD) were tested for differences in muscle forces. SETTING AND SAMPLE POPULATION: School of Dental Medicine, University at Buffalo. Ninety-one subjects were classified in four groups based on the presence/absence (±) of chronic myofascial and/or TMJ pain (P) and bilateral disc displacement (DD). MATERIAL AND METHODS: Validated numerical models employed an organizational objective and subjects' anatomy to calculate masticatory muscle forces during static biting...
April 2015: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/25588399/-tmj-disc-displacement-as-a-cause-of-changes-in-facial-skeletal-morphology
#16
A N Seniuk, A I Nerobeev, M A Romanovskiĭ
OBJECTIVE: To evaluate an efficiency of TMJ open disc repositioning surgery with use of bone anchors. MATERIAL AND METHODS: TMJ open disc repositioning surgery was indicated for patients with TMJ anterior disc displacement without reduction and skeletal class II or asymmetric forms of dysgnathia related to condyle resorption. Surgery was performed on 9 patients divided into two groups: the first one (5 patients) consisted of patients that were seeking help for bite problems, the second one (4 patients) consisted of patients with signs of TMJD, such as decreased mouth opening and pain in TMJ area...
2014: Stomatologii︠a︡
https://www.readbyqxmd.com/read/25077153/temporomandibular-joint-health-status-in-war-veterans-with-post-traumatic-stress-disorder
#17
Ahmad Mottaghi, Elham Zamani
BACKGROUND AND AIM: The objective of this study was to determine the prevalence of signs and symptoms of temporomandibular joint dysfunction (TMJD) in the Iran/Iraq war veterans suffering from post-traumatic stress disorder. MATERIALS AND METHODS: A total of 120 subjects in the age range of 27 to 55 years were included; it included case group (30 war veterans with PTSD) and three control groups (30 patients with PTSD who had not participated in the War, 30 healthy war veterans, and 30 healthy subjects who had not participated in the War)...
2014: Journal of Education and Health Promotion
https://www.readbyqxmd.com/read/24836732/osteopenic-consequences-of-botulinum-toxin-injections-in-the-masticatory-muscles-a-pilot-study
#18
K G Raphael, A Tadinada, J M Bradshaw, M N Janal, D A Sirois, K C Chan, A G Lurie
Patients with temporomandibular muscle and joint disorder (TMJD) increasingly seek and receive treatment for their pain with botulinum toxin (BoNTA; botulinum toxin A). Used intramuscularly in therapeutic doses, it produces localised paresis. Such paresis creates risk of reduced bone mineral density, or 'disuse osteopenia'. Animal studies have frequently used BoNTA as a model of paralysis to induce bone changes within short periods. Osteopenic effects can be enduring in animals but have yet to be studied in humans...
August 2014: Journal of Oral Rehabilitation
https://www.readbyqxmd.com/read/23965552/taking-the-bite-out-of-tmjd-pain
#19
Monica Harrington
No abstract text is available yet for this article.
September 2013: Lab Animal
https://www.readbyqxmd.com/read/23726674/temporomandibular-joint-pain-a-critical-role-for-trpv4-in-the-trigeminal-ganglion
#20
Yong Chen, Susan H Williams, Amy L McNulty, Ji Hee Hong, Suk Hee Lee, Nicole E Rothfusz, Puja K Parekh, Carlene Moore, Robert W Gereau, Andrea B Taylor, Fan Wang, Farshid Guilak, Wolfgang Liedtke
Temporomandibular joint disorder (TMJD) is known for its mastication-associated pain. TMJD is medically relevant because of its prevalence, severity, chronicity, the therapy-refractoriness of its pain, and its largely elusive pathogenesis. Against this background, we sought to investigate the pathogenetic contributions of the calcium-permeable TRPV4 ion channel, robustly expressed in the trigeminal ganglion sensory neurons, to TMJ inflammation and pain behavior. We demonstrate here that TRPV4 is critical for TMJ-inflammation-evoked pain behavior in mice and that trigeminal ganglion pronociceptive changes are TRPV4-dependent...
August 2013: Pain
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