Relevant bibliographies by topics / Temporomandibular joint condyle

Academic literature on the topic 'Temporomandibular joint condyle'

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Published: 10 December 2022
Last updated: 28 January 2023

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Journal articles on the topic "Temporomandibular joint condyle"

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Al-Rawi, Natheer Hashim, Asmaa Tahseen Uthman, and Sahar M. Sodeify. "Spatial analysis of mandibular condyles in patients with temporomandibular disorders and normal controls using cone beam computed tomography." European Journal of Dentistry 11, no. 01 (January 2017): 099–105. http://dx.doi.org/10.4103/ejd.ejd_202_16.

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ABSTRACT Objectives: The aim of the study is to investigate the condylar position and its relation to articular eminence and axial condylar angle in temporomandibular joint disorder (TMD) patients and in normal controls using cone beam computed tomography (CBCT). Materials and Methods: CBCT temporomandibular joint (TMJ) images of 70 participants (38 males and 32 females, mean age 26.4 years) were analyzed. They were divided into control group (including 35 subjects) and study group (including 35 subjects). Linear measurements of joint space and condyle determined the condylar position of each TMJ. Articular eminence height and inclination were also measured with axial condylar angle to determine its relation to condylar position. Independent and paired sample t-test was applied to compare between the groups and TMJ sides of the same group at significance level of 0.05. Results: Statistical significant differences were found between males and females of both groups regarding superior joint space (SJS), lateral joint space, A-P, and M-L condyle distance (P < 0.05). SJS, medial joint space (MJS), and eminence angle were greater (P < 0.01) in male's joints with TMD with flatter axial condylar angle (P < 0.05), when compared with normal TMJ counterpart. Females TMJs showed significantly higher values of MJS of affected side when compared with normal counterpart with flatter axial condylar angle (P < 0.05). Conclusion: Superior and MJS parameters were the ones that showed significant differences between affected and nonaffected joints. The mean axial condylar angle was smaller in joints with abnormal TMJ. This indicates that the condyles of the affected joints may rotate inward.
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Lin, Min, Yifei Xu, Hao Wu, Haixia Zhang, Shuang Wang, and Kun Qi. "Comparative cone-beam computed tomography evaluation of temporomandibular joint position and morphology in female patients with skeletal class II malocclusion." Journal of International Medical Research 48, no. 2 (December 27, 2019): 030006051989238. http://dx.doi.org/10.1177/0300060519892388.

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Objective This study was performed to evaluate the position and morphology of the temporomandibular joint in female patients with skeletal class II malocclusion and to investigate the association between temporomandibular joint disorders and facial types using cone-beam computed tomography. Methods A lateral cephalogram was taken to determine the skeletal class of each participant. Sixty female patients aged 16 to 28 years were divided into high-angle, low-angle, and control groups. The shape of the condyle–fossa was measured and assessed on cone-beam computed tomography images of the 120 temporomandibular joints. Results Some condylar shape measurements displayed statistically significant differences among the groups. No significant differences were found in the length of the condyle, width of the glenoid fossa, or height of the articular eminence among the three groups. The posterior condylar position was more frequently observed in the low-angle group, whereas the anterior condylar position was more prevalent in the high-angle group. Conclusion The present study revealed differences in the condyle–fossa morphology and position in female patients with skeletal class II malocclusion with different vertical facial types.
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Paknahad, Maryam, Shoaleh Shahidi, Shiva Iranpour, Sabah Mirhadi, and Majid Paknahad. "Cone-Beam Computed Tomographic Assessment of Mandibular Condylar Position in Patients with Temporomandibular Joint Dysfunction and in Healthy Subjects." International Journal of Dentistry 2015 (2015): 1–6. http://dx.doi.org/10.1155/2015/301796.

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Statement of the Problem. The clinical significance of condyle-fossa relationships in the temporomandibular joint is a matter of controversy. Different studies have evaluated whether the position of the condyle is a predictor of the presence of temporomandibular disorder.Purpose. The purpose of the present study was to investigate the condylar position according to gender in patients with temporomandibular disorder (TMD) and healthy controls using cone-beam computed tomography.Materials and Methods. CBCT of sixty temporomandibular joints in thirty patients with TMD and sixty joints of thirty subjects without TMJ disorder was evaluated in this study. The condylar position was assessed on the CBCT images. The data were analyzed using Pearson chi-square test.Results. No statistically significant differences were found regarding the condylar position between symptomatic and asymptomatic groups. Posterior condylar position was more frequently observed in women and anterior condylar position was more prevalent in men in the symptomatic group. However, no significant differences in condylar position were found in asymptomatic subjects according to gender.Conclusion. This study showed no apparent association between condylar positioning and clinical findings in TMD patients.
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Dahal, Samarika, Alok Atreya, Sanjay Prasad Gupta, and Srikant Natarajan. "Oval Type of Human Mandibular Condyle in Panoramic Radiographs of a Tertiary Care Centre: A Descriptive Cross-sectional Study." Journal of Nepal Medical Association 60, no. 250 (June 1, 2022): 525–28. http://dx.doi.org/10.31729/jnma.7416.

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Introduction: Mandibular condyle is a prominent structure in the mandible, which forms the temporomandibular joint. An oval-shaped condyle is considered to be present with a normal temporomandibular joint and any morphological variation of the condyle is assumed to be pathologic in temporomandibular disorders. The aim of the study was to find out the prevalence of oval shaped mandibular condyle among orthopantomogram radiographs of patients visiting the tertiary care centre. Methods: A descriptive cross-sectional study was performed among 752 condyles visiting a tertiary care center from November 29, 2021 to April 1, 2022. The ethical approval was taken from the Institutional Review Committee (Reference number: 184 (6-11) 078/079) before conducting the study. Convenience sampling was done. The radiographs were first examined and the observed morphological type of mandibular condyle was noted. Data analysis was done using Statistical Package for the Social Sciences version 22.0. Point estimate at 95% Confidence Interval was calculated along with frequency and proportion for binary data. Results: The prevalence of oval shaped mandibular condyles out of 752 condyles was 416 (55.32%) (51.77-58.87 at 95% Confidence Interval). The oval-shaped condyle on the right side was 205 (54.52%) and on the left side was 211 (56.12%). Conclusions: The prevalence of oval shaped condyles among patients in this study was similar to the studies done in similar settings.
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Zhang, Min, Takahiro Ono, Yongjin Chen, Xin Lv, Shun Wu, Hong Song, Ruini Zhao, and Yibing Wang. "Effects of Condylar Elastic Properties to Temporomandibular Joint Stress." Journal of Biomedicine and Biotechnology 2009 (2009): 1–7. http://dx.doi.org/10.1155/2009/509848.

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Mandibular condyle plays an important role in the growth and reconstruction of the temporomandibular joint (TMJ). We aimed to obtain orthotropic elastic parameters of the condyle using a continuous-wave ultrasonic technique and to observe the effects of condylar elastic parameters on stress distribution of the TMJ using finite element analysis (FEA). Using the ultrasonic technique, all nine elastic parameters were obtained, which showed that the mandibular condyle was orthotropic. With the condyle defined as orthotropic, the occlusal stress was transferred fluently and uniformly from the mandible to the TMJ. The stress distribution in the isotropic model showed stepped variation among different anatomical structures with higher stress values in the cartilage and condyle than in the orthotropic model. We conclude that anisotropy has subtle yet significant effects on stress distribution of the TMJ and could improve the reality of simulations.
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Caporn, T. M. "Traumatic Temporomandibular Joint Luxation." Veterinary and Comparative Orthopaedics and Traumatology 08, no. 01 (1995): 58–60. http://dx.doi.org/10.1055/s-0038-1632428.

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SummaryThe feline temporomandibular joint (TMJ) is inherently more stable than the canine or human joint through the close congruity of the feline mandibular fossa and condyle. Rostral luxation of the feline TMJ is resisted by a relatively large bony eminence. Traumatic luxations of the feline TMJ are therefore often associated with fractures of the mandibular fossa and/or condyle (1).The anatomy of the temporomandibular joint shows variations between species. These are highlighted by comparing the human, canine and feline temporomandibular articulations.
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Rawlani, Shivlal, Rahul Bhowate, Shivali Kashikar, Monika Khubchandani, Sudhir Rawlani, and Rakhi Chandak. "Morphological evaluation of temporo-mandibular joint in indian population." Brazilian Dental Science 21, no. 1 (March 28, 2018): 44–53. http://dx.doi.org/10.14295/bds.2018.v21i1.1488.

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The temporomandibular joint (TMJ) is one of the most complex joints in the body and its harmonious functioning is very important to maintain a normal masticatory system. The morphologic alterations and the asymmetrical position of the TMJ structures may lead the various clinicalsigns & symptoms. Morphology of the temporomandibular joint may be influenced by gender of patients, environmental factor and also food habits at various places. Objective: To evaluate the morphology of the temporomandibular joint using computed tomography, in order to determine the condyle shape, joint space and glenoid fossa roof thickness. Material and Methods: One hundred and six healthy patients (212 TMJs) who visited a private hospital (or the University’s Hospital) for CT brain scan were included to this cross-sectional study sample.The patients were aged between 20–50 years with an average age of 35.46 years. All the images were taken by positioning patients in supine position with 120kvp , 50ma,2.33minute exposure with 0.7mm thick slicesby computed topography machine in all three projection that is Axial, Coronal and Saggital view. Results: For all variables, the mean and standard deviation were calculated, based on gender, and TMJ sides. The Paired t-test was used and P<0.05 will be considered to be significant. Conclusion: Present study showed that thereis positive evidence of temporomandibular joint involvement in elderly patients. Change in morphology and position of condylar head with glenoid fossa and roof thickness are one of the most common cause of degenerative diseases.KeywordsTemporomandibular joint; Morphology; Condyle; Joint space.KeywordsTemporomandibular joint; Morphology; Condyle; Joint space
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Singh, Bhupender, Nileena R. Kumar, Anita Balan, Mohammed Nishan, P. S. Haris, M. Jinisha, and C. Dimla Denny. "Evaluation of Normal Morphology of Mandibular Condyle: A Radiographic Survey." Journal of Clinical Imaging Science 10 (August 17, 2020): 51. http://dx.doi.org/10.25259/jcis_84_2020.

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Objectives: The temporomandibular joint (TMJ) is a complex, highly specialized joint. Along with the teeth, these joints are considered to be a “tri-joint complex.” Mandibular condyle morphology is characterized by a rounded bone projection with an upper biconvex and oval surface in axial plane. Anatomical knowledge of the TMJ is one of the basic foundations of clinical practice, allowing the understanding of TMJ pathologies and fabrication of condylar prostheses. The cross-sectional descriptive study was undertaken to evaluate normal variation in the condylar morphology on radiographs in persons without TMJ symptomatology and its relation to age, gender, dentition status, chewing habits, parafunctional habits, history of orthodontic treatment, and denture wearing was assessed. Material and Methods: A total of 350 subjects without TMJ symptomatology included in the study were further grouped by age, gender, dentition status, chewing habits, parafunctional habits, history of orthodontic treatment, and denture wearing history. Panoramic radiograph was taken for the assessment of condylar morphology. Results: A significant association between dentition status and bilaterally similar condylar morphology was noticed. Bilaterally similar condyles were seen in 81.4% of subjects. Round-shaped condyles were seen in 176 (62%) persons. Loss of bilateral occlusion tends to alter the condylar morphology. Association between normal chewing habits and bilaterally similar condyle shapes was significant. Conclusion: The study describes the normal morphology of mandibular condyles in a population attending the tertiary dental care center, Kozhikode. The dentition status and chewing habits of individuals had a significant role in determining condylar morphology.
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Abid Ali, Dr Fakhri Abid Ali, Dr Yousif Abdul-Raheem Abdul-Raheem, and Dr Mehdi Abdul Hadi Al-Rubayee. "Orthodontic Treatment and Temporomandibular Joint Condylar Position Relationship with Disk Displacement (Magnetic Resonance Imaging Study)." Mustansiria Dental Journal 5, no. 2 (January 25, 2018): 175–86. http://dx.doi.org/10.32828/mdj.v5i2.525.

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Temporomandibular joint (TMJ) is a complex synovial articulation between themandibular condyle and the glenoid fossa of temporal bone. The question of whethera relationship exists between orthodontic treatment, abnormal condyle and diskposition, and temporomandibular disorders has been investigated for many years.Despite the abundance of studies, the question continues to trouble orthodontists.This study conducted to assess the relationship between orthodontic treatments,abnormal condyle and disk position, with temporomandibular disorders, and to studythe disk- condyle relationship in term of presence or absence of anterior diskdisplacement. By mean of Magnetic Resonance Imaging a cross sectionalinvestigation for the condyles of temporomandibular joints (TMJs) and disk positionwas conducted to 50 TMJs of 25 patients between 19-30 years of age who hadundergone orthodontic treatment (by upper and lower fixed orthodontic applianceswith extraction of maxillary first premolar only for treatment of class II division 1malocclusion), and 50 TMJs of 25 patients who had not yet received orthodontictreatment from the same class and matched age group.The results of this study showed that 30% of pre-treatment group have anteriordisk displacement in comparison to 26.0% of the post treatment group. The condyleposition is more concentric in post treatment group than pre-treatment, and theposition of the disk is not affected by orthodontic treatment. This conclude thatcondyle position of the TMJ may be affected by orthodontic treatment, but the diskposition is not.
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Choi, Byung-Taek, Dae-Young Hwang, Gye-Hyeong Lee, Da-Nal Moon, and Kyung-Min Lee. "Computerized ultrasonic axiographic evaluation of condylar movement in patients with internal derangement of the temporomandibular joint." Angle Orthodontist 89, no. 6 (June 24, 2019): 924–29. http://dx.doi.org/10.2319/110618-792.1.

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ABSTRACT Objectives: To evaluate condylar movement during lateral excursion in individuals with internal derangement of the temporomandibular joint (TMJ) using ultrasonic axiography. Materials and Methods: A total of 34 patients with internal derangement of the TMJ and 34 participants in the control group were examined. Mandibular functional movement was recorded by ultrasonic axiography. Three-dimensional condylar movement was measured in the working and balancing condyles. Results: Significant differences in condylar movement were found between the two groups. In the group with internal derangement of the TMJ, the three-dimensional linear distances of the condylar path in a working condyle were greater than in the control group during lateral excursion. The speed of the balancing condyle in the returning path of lateral excursion was significantly greater in the group with internal derangement than in the control group. Conclusions: The results of the present study indicate that internal derangement of TMJ may affect the working and balancing condylar movements during lateral excursion.
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Dissertations / Theses on the topic "Temporomandibular joint condyle"

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Williamson, Philip Charles. "Condyle angulation and position associated with adolescent TMJ disc status." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape17/PQDD_0003/MQ28999.pdf.

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Munn, Michael R. "A proposed method for evaluation of morphological changes in the condyle and glenoid fossa by cone beam computed tomography." Morgantown, W. Va. : [West Virginia University Libraries], 2010. http://hdl.handle.net/10450/10912.

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Thesis (M.S.)--West Virginia University, 2010.
Title from document title page. Document formatted into pages; contains viii, 80 p. : ill. (some col.). Vita. Includes abstract. Includes bibliographical references (p. 65-73).
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Peck, Christopher Charles. "An assessment of condylar kinematics." Connect to full text, 1995. http://hdl.handle.net/2123/4208.

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Thesis (M. Sc. Dent.)--University of Sydney, 1995.
Includes tables. Title from title screen (viewed Apr. 16, 2009) Submitted in fulfilment of the requirements for the degree of Master of Science in Dentistry, Faculty of Dentistry. Includes bibliography. Also available in print form.
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Shi, Xiaojian. "Reconstruction of ankylotic and resected mandibular condyle by transport distraction osteogenesis." Click to view the E-thesis via HKUTO, 2008. http://sunzi.lib.hku.hk/hkuto/record/B39634486.

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佘崢崢 and Tsang-tsang She. "Expression of SOX9 and type II collagen in the temporomandibular jointduring mandibular advancement." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2002. http://hub.hku.hk/bib/B31973103.

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She, Tsang-tsang. "Expression of SOX9 and type II collagen in the temporomandibular joint during mandibular advancement." Hong Kong : University of Hong Kong, 2002. http://sunzi.lib.hku.hk/hkuto/record.jsp?B25314117.

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Pereira, Teresa Cristina Rangel. "Estudo comparativo entre duas tecnicas radiograficas transcranianas utilizando o cefalostato Accurad-200, nas posições padrão corrigida e confecção de um gabarito para delimitação dos espaços articulares." [s.n.], 1997. http://repositorio.unicamp.br/jspui/handle/REPOSIP/288892.

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Orientador: Frab Norberto Boscolo
Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba
Made available in DSpace on 2018-07-22T03:21:57Z (GMT). No. of bitstreams: 1 Pereira_TeresaCristinaRangel_M.pdf: 2396331 bytes, checksum: 6560e28d5c00747cb15d69d307010e69 (MD5) Previous issue date: 1997
Resumo: Este estudo teve como finalidades realizar uma análise comparativa entre duas técnicas radiográficas transcranianas com o auxílio do cefalostato ACCURAD-200, nas posições Padrão e Corrigida e desenvolver um gabarito que auxilie o profissional a medir os espaços articulares anterior e posterior, fornecendo informações sobre o posicionamento condilar. Foram radiografados 59 pacientes, numa faixa etária entre 18 e 35 anos, que voluntariamente se propuseram a participar deste estudo. Foi realizada uma radiografia ínfero-superior para a correção da incidência do feixe de raios X (posição Corrigida). Sobre as radiografias transcranianas foram realizados os traçados com o auxílio do gabarito e feitas as medidas lineares dos espaços articulares, usando para tal um paquímetro digital. Nossos resultados demonstraram que para ambas as técnicas empregadas o espaço articular posterior apresentou-se menor que o anterior, e que o método desenvolvido permite a avaliação do posicionamento condilar
Abstract: This study had the purpose of making a comparative analyse between transcranial radiographs utilizing ACCURAD-200 headholder in standard and corrected positions and to develop a Template to help professionals measure the anterior and posterior joint spaces and give some information about condyle position. Transcranial radiographs were taken from 59 voluntaries who participated in this study, aged between 18-35 years. A submental-vertex radiograph was obtained to correct the direction of X-rays (corrected position). A drawn was made over the films whith help of the Template and the linear measure of the joint space was made with a digital pachymeter. The results have shown that for both technics used the posterior joint space was smaller than the anterior one, and the method developed permitted the estimation of condylar positioning
Mestrado
Radiologia
Mestre em Odontologia
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Ramos, Guilherme da Gama. "Avaliação radiografica de duas tecnicas, para o registro da relação centrica em pacientes classe I de Angle." [s.n.], 2007. http://repositorio.unicamp.br/jspui/handle/REPOSIP/289088.

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Orientador: Frederico Andrade e Silva
Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba
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Resumo: Este estudo teve como objetivo comparar, por meio de radiografias transcranianas (técnica Accurad), duas técnicas descritas na literatura para a obtenção da relação centrica e posição das cabeças da mandibula nas fossas mandibulares. Uma delas, a manipulação bilateral descrita por DAWSON em 1974. A outra, um traçado gráfico dos movimentos mandibulares no plano horizontal, denominado por GYSI, em 1910, de arco gotico, obtido por meio de um dispositivo, chamado de registro intra-oral. Foi utilizada uma amostra composta de vinte voluntarios (10 homens e 10 mulheres). Os resultados foram submetidos a uma analise estatística pelo teste não paramétrico de Wilkocson com significância de 5%. O alto valor do coeficiente de variação mostrou que a técnica que utiliza a manipulação bilateral, apresentou maiores variações quando comparada à técnica que utiliza o registro intra-oral para a obtenção do arco gótico de Gysi. A técnica que utiliza o registro intra-oral do arco gótico de Gysi posicionou as cabeças da mandíbula aproximadamente 1,5mm para tres em relação a posição das cabeças da mandíbula, quando as mesmas estavam em oclusão centrica. A tecnica da manipulação não posicionou as cabeças da mandibula na região mais superior e anterior como o preconizado pela técnica
Abstract: The purpose of this study was a radiographs investigate variations in condilar positions using two different methods of determining centric relation; bilateral mandibular manipulation advocated by DAWSON since 1974 and the arch tracing for the mandible movements in horizontal plane. This arch was denominate arch gothic in 1910 by Gysi. The sample consisted of 20 adults, 10 females and 10 males. On the basis of the analysis of the Wilkocson test (sampling error of 5%), it can be concluded that high coefficient of variation showed the most variation of bilateral mandibular manipulation method when compareted with Gysi gothic arch method. Both techniques showed condyles positioned more posteriorly and inferiorly than the mandibular position of maximum intercuspation. The distance existent between centric oclusion and the vertex of the gothic arc was approximately 1,5 mm
Doutorado
Protese Dental
Doutor em Clínica Odontológica
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Peck, Christopher. "An assessment of condylar kinematics." University of Sydney, 1995. http://hdl.handle.net/2123/4208.

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Master of Science
Most studies of condylar movement are based on the movement of an arbitrary condylar point. As the condyle is a 3-dimensional body which undergoes complex rotations and translations in function, the movement of one point in the vicinity of the condyle may not accurately represent condylar movement. The aims of this investigation were to determine in human subjects, during open-close and excursive jaw movements, the movement patterns of arbitrary and anatomical condylar points; and whether the trajectory of a single selected point can accurately reflect the movement of the condyle. In 44 subjects, condylar point movements were recorded with an opto-electronic tracking system (JAWS3D), which recoded the position of three light-emitting diodes attached to each dental arch. The primary point, selected to represent movement of the condyle, was 15 mm medial to the palpated lateral condylar pole, parallel to the Frankfort horizontal plane. Additionally, four points were selected along orthogonal axes in the sagittal plane, and four in the horizontal plane: each was 5 mm from the primary point. In two subjects, the mandibular condyles were imaged by computerised tomography (CT) and the lateral and medial poles, most superior, anterior and posterior points of their condyles were selected. The trajectories of each point were compared for each subject for the mandibular movements listed above. Variability in both path form and dimension was noted between the subjects for all mandibular movements. For example, in an open-close mandibular movement the condylar point translation varied in the antero-posterior direction between 1.8-22.8 mm, and in the supero-inferior direction between 4.5-12.1 mm. For each subject, the pathway of each point was different in form and dimension from that subject’s other condylar points for the open-close, and ipsilateral lateral mandibular movements. For the open-close movement, in only four of the 44 subjects were the arbitrary point traces similar in form within a subject; and the tracings of each subject’s condylar points showed, on average, a 3.2 mm difference in maximal horizontal (i.e. antero-posterior) translation and 2.9 mm in maximal vertical (i.e. supereo-inferior) translation. For contralateral lateral mandibular movements, the path form and dimension in the sagittal plane of the condylar points were similar within a subject; however the lateral component showed variability in path length for the different points within a subject. The pathways of the condylar points for a protrusive movement displayed the most similarity within a subject, with an average of 0.4 mm variation in maximal horizontal or vertical displacement between each subject’s arbitrary condylar points’ tracings. The anatomical condylar points of the two subjects showed variability between and within each subject. For these two subjects the trajectories of the arbitrary condylar points moved in directions similar to the anatomical points of all movements except for the ipsilateral lateral mandibular movement, where in one subject, the arbitrary condylar points moved posteriorly, inferiorly and laterally whereas the anatomical points moved anteriorly, inferiorly and laterally. There is much variability in both form and dimension for mandibular condylar movement between human subjects. There is also considerable variability within subjects in the form and dimension of condylar point movement, whether arbitrary or anatomical, depending on the point selected. By inference therefore, a single condylar point cannot accurately reflect the movement of the mandibular condyle, except perhaps for a protrusive mandibular movement. Multiple mandibular points are therefore required to describe the motion of the condyle. In an ipsilateral lateral mandibular movement, for example, an arbitrary point may move in a completely different direction to the mandibular condyle, and so anatomically derived condylar points should be utilised to assess accurately condylar movement.
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Shi, Xiaojian, and 施曉健. "Reconstruction of ankylotic and resected mandibular condyle by transport distraction osteogenesis." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2008. http://hub.hku.hk/bib/B39634486.

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Books on the topic "Temporomandibular joint condyle"

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Steed, Martin B. Advances in the Management of Mandibular Condylar Fractures, an Issue of Atlas of the Oral and Maxillofacial Surgery Clinics. Elsevier - Health Sciences Division, 2017.

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Book chapters on the topic "Temporomandibular joint condyle"

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Anchlia, Sonal. "Temporomandibular Joint Ankylosis." In Oral and Maxillofacial Surgery for the Clinician, 1401–34. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-1346-6_65.

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AbstractThe purpose of this chapter is to inculcate a newer, deeper understanding of TMJ Ankylosis– both from the pathological as well as the clinical view point. Newer classifications may now determine surgical procedures. Interpositional materials may not be just soft tissues interposed between the cut ends, but also hard tissues forming the new Ramus Condyle Unit (RCU). Facial deformity may be recognized to be as important as inability to open the mouth; more so, if accompanied by Obstructive sleep apnea (OSA). Multi-staged treatment plans of release first followed by asymmetry correction may be replaced by single staged joint replacement & total facial aesthetic as well as functional rehabilitation. Finally, the importance of unfavorable events in TMJ Ankylosis surgery may be recognized, which would lead to better results in terms of treatment goals, i.e. to restore joint function, improve facial appearance & airway issues, correct malocclusion & re-establish harmony between the TMJ, the face and the teeth.
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Athanasiou, Kyriacos A., Alejandro A. Almarza, Michael S. Detamore, and Kerem N. Kalpakci. "Cartilage of the Mandibular Condyle." In Tissue Engineering of Temporomandibular Joint Cartilage, 41–45. Cham: Springer International Publishing, 2009. http://dx.doi.org/10.1007/978-3-031-02577-8_3.

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"Bifid Condyle." In Specialty Imaging: Temporomandibular Joint, 446–49. Elsevier, 2016. http://dx.doi.org/10.1016/b978-0-323-37704-1.50075-9.

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"Small Condyle." In Specialty Imaging: Temporomandibular Joint, 768–73. Elsevier, 2016. http://dx.doi.org/10.1016/b978-0-323-37704-1.50162-5.

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"Large Condyle." In Specialty Imaging: Temporomandibular Joint, 774–77. Elsevier, 2016. http://dx.doi.org/10.1016/b978-0-323-37704-1.50163-7.

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Kulshrestha, Rohit. "Changes in The Temporomandibular Joint after Occlusal Deprogramming." In Bulletin of Medical and Clinical Research, 1–21. IOR INTERNATIONAL PRESS, 2020. http://dx.doi.org/10.34256/br2011.

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Common signs and symptoms of TMD include masticatory muscle pain, TMJ sounds, limited mouth opening, and deviations in mandibular movements. Treatment generally involves some combination of occlusal splints, physiotherapy, relaxation therapy, pharmacological intervention, arthroscopic surgery, education, and behavioural counselling. One randomized controlled trial indicated that an occlusal deprogramming splint is more effective than other methods in treating TMD, although another study produced contradictory results. Measurements of the radiographic joint space a radiolucent area between the mandibular condyle and the temporal bone were introduced by Ricketts to describe condylar position. The clinical significance of condyle-fossa relationships in the TMJ is controversial, but several studies have suggested an association between eccentric condylar position and TMD. This chapter describes key changes in the condyle-fossa relationship after the use of an occlusal deprogramming splint in patients with TMD.
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Kulshrestha, Rohit. "Changes in The Temporomandibular Joint after Occlusal Deprogramming." In Bulletin of Medical and Clinical Research, 1–21. IOR INTERNATIONAL PRESS, 2020. http://dx.doi.org/10.34256/br2011.

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Abstract:
Common signs and symptoms of TMD include masticatory muscle pain, TMJ sounds, limited mouth opening, and deviations in mandibular movements. Treatment generally involves some combination of occlusal splints, physiotherapy, relaxation therapy, pharmacological intervention, arthroscopic surgery, education, and behavioural counselling. One randomized controlled trial indicated that an occlusal deprogramming splint is more effective than other methods in treating TMD, although another study produced contradictory results. Measurements of the radiographic joint space a radiolucent area between the mandibular condyle and the temporal bone were introduced by Ricketts to describe condylar position. The clinical significance of condyle-fossa relationships in the TMJ is controversial, but several studies have suggested an association between eccentric condylar position and TMD. This chapter describes key changes in the condyle-fossa relationship after the use of an occlusal deprogramming splint in patients with TMD.
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Kirupa, Kadarkarai, R. Rajashri, Kamali Raman, Aishwarya Balaji, Pavithra Elango, and Swetha Karupaiah. "Temporomandibular Joint Pain." In Temporomandibular Joint - Surgical Reconstruction and Managements [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.104842.

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Temporomandibular joint (TMJ) is a synovial articulation between mandibular condyle and glenoid fossa in the temporal bone. Any structural and/or functional changes can affect the TMJ and related structures. Temporomandibular disorder (TMD) is a heterogeneous group of musculoskeletal disorders mainly characterised by regional pain in the facial and preauricular area and/or limitations/interference of jaw movement. TMD has multifactorial aetiology, which includes biology, and environmental social, emotional, and cognitive factors. TMD is more common orofacial pain condition and nondental origin. Factors associated with TMD include other pain condition, auto-immune disorder and psychiatric illness. The clinical conditions may present with limitation in opening and closing mouth, pain and articular noise. So this chapter mainly deals with the classification of TMJ disorder, diagnosis and management particularly TENS and ultrasound therapy for TMJ disorder.
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"TMJ Biomechanics and Structure of the Mandibular Condyle." In Specialty Imaging: Temporomandibular Joint, 46–49. Elsevier, 2016. http://dx.doi.org/10.1016/b978-0-323-37704-1.50014-0.

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Attard, Alan, and Jason Green. "Osteochondroma of the mandibular condyle / temporomandibular joint." In Challenging Concepts in Oral and Maxillofacial Surgery, 158–65. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199653553.003.0018.

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Conference papers on the topic "Temporomandibular joint condyle"

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Bonnevie, Edward D., Laura Barito, Matthew Aldridge, Liyun Wang, David L. Burris, and X. Lucas Lu. "Frictional Coefficient of TMJ Disc and Condylar Cartilage." In ASME 2012 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/sbc2012-80643.

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Temporomandibular joint (TMJ), the only diarthrodial joint in human head, is composed of two articulating bones covered by cartilage with an extra disc between the two cartilage surfaces. The rotation and gliding motions of TMJ allow us to talk, chew, and yawn. Dislocation of the disc or degeneration of the cartilage can severely ruin the congruity and integrality of TMJ and further leads to TMJ disorders (TMD). Histology studies showed that the composition and structure of condylar cartilage do not resemble any other fibrocartilages [1], our recent study also found that the condylar cartilage is much softer than cartilage in other joints [2]. The condyle is fully covered by the disc, which glides on the condyle cartilage during daily activities [3]. Little is known about the frictional coefficients of these cartilaginous tissues in TMJ. In this study, using a novel custom-built tribometer, we propose to investigate: 1) the frictional coefficients of condylar cartilage and disc at five different regions, and 2) the dependency of frictional coefficient on sliding speed and loading magnitude.
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Zaylor, William, Betty Sindelar, and John R. Cotton. "Finite Element Analysis Demonstrates Splinting in the Porcine Mandibular Condyle Causes Changes in Bone Volume Fraction and Stiffness Anisotropy." In ASME 2012 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/sbc2012-80311.

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Currently about 10 million Americans report signs and symptoms of TMJ dysfunction. One form of treatment for TMJ dysfunction is dental splints which reorient the jaw during mastication. This presumably changes the direction, magnitude and location of mechanical loads on the mandibular condyle of the temporomandibular joint (TMJ). The precise nature of load changes and their effect on the underlying condylar trabecular bone have not been reported.
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Hagandora, Catherine K., and Alejandro J. Almarza. "A Comparison of the Mechanical Properties of the Goat Temporomandibular Joint Disc to the Mandibular Condylar Cartilage in Unconfined Compression." In ASME 2011 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2011. http://dx.doi.org/10.1115/sbc2011-53173.

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The temporomandibular joint (TMJ) is a synovial, bilateral joint formed by the articulation of the condyle of the mandible and the articular eminence and glenoid fossa of the temporal bone. The articulating tissues of the joint include the TMJ disc and the mandibular condylar cartilage (MCC). It is estimated that 10 million Americans are affected by TMJ disorders (TMDs), a term encompassing a variety of conditions which result in positional or structural abnormalities in the joint. [1] Characterization of the properties of the articulating tissues of the joint is a necessary prequel to understanding the process of pathogenesis as well as tissue engineering suitable constructs for replacement of damaged joint fibrocartilage. Furthermore, the current literature lacks a one-to-one comparison of the regional compressive behavior of the goat MCC to the TMJ disc.
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Kuo, Jonathan Y., Thierry Bacro, and Hai Yao. "Biphasic Viscoelastic Properties of Human TMJ Disc." In ASME 2008 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2008. http://dx.doi.org/10.1115/sbc2008-193092.

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The temporomandibular joint (TMJ) is a load-bearing joint consisting of the condyle of the mandibular bone, the fossa eminence of the temporal bone, and a fibrocartilaginous disc wedged in between the bone surfaces (Figure 1A). The TMJ disc serves to distribute stress, lubricate movement, and protect the articular surfaces of the joint. The TMJ disc is a viscoelastic material consisting of two principle phases: a solid matrix composed mainly of collagen and proteoglycan, and a fluid phase primarily comprised of interstitial fluid.
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Nicoll, Steven B., Christopher K. Hee, Martin B. Davis, and Beth A. Winkelstein. "A Rat Model of Osteoarthritic Temporomandibular Joint Pain: Mechanically-Induced Behavioral Hypersensitivity and Histologic Modifications." In ASME 2007 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2007. http://dx.doi.org/10.1115/sbc2007-176520.

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Orofacial pain associated with osteoarthritis (OA) in the temporomandibular joint (TMJ) is a significant clinical problem [1]. The pathophysiologic and cellular mediators that underlie the development of such chronic orofacial pain are not well understood, nor has a relationship to mechanical loading been defined. Several experimental models have been developed to examine causative factors in TMJ OA progression and joint pathology. Such models often involve intra-articular injections or surgical manipulation of tissue structures in order to alter joint kinematics and stability [2–6]. For example, severing of the discal attachments followed by anterior displacement of the disc has been employed in a rabbit model, while disc perforation and scraping of the condylar surface have been used in sheep models to induce OA symptoms [2,3]. A limitation of the above approaches is that they introduce artificial damage to the joint structures and do not approximate the clinical disorder of mechanically-induced TMJ OA. Therefore, the goal of this pilot study was to develop a novel model of TMJ OA via non-invasive and mechanically relevant methods that could produce behavioral hypersensitivity (mechanical allodynia) suggestive of pain symptoms and histological changes in the TMJ consistent with osteoarthritic pathology.
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El-Hadedi, M., Y. Badr, M. Gheith, and Mohamed Abdel Harith. "Management Of Condylar And Synovial Hyperplasias With Pulsed Er: YAG Laser In The Temporomandibular Joints Of New Zealand Rabbits." In THE 7TH INTERNATIONAL CONFERENCE ON LASER APPLICATIONS—ICLA 2009. AIP, 2009. http://dx.doi.org/10.1063/1.3250098.

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