Results 21 to 30 of about 47,065 (307)

Otological manifestation of temporomandibular joint disorder in Ekiti, a sub-Saharan African country

Journal of International Medical Research, 2021
Objective To determine the prevalence, sociodemographic features, and clinical presentation of temporomandibular joint disorder in otorhinolaryngological practice.
Waheed Atilade Adegbiji, Gabriel Toye Olajide, Anthony Tosin Agbesanwa, Omotola Oluwaseyi Banjo   +3 more
doaj   +1 more source

Temporomandibular Joint

MedEdPORTAL, 2010
Abstract These three web-based animations were developed in Macromedia Flash to model the temporomandibular joint (TMJ) in both health and disease. The objective of this resource is to simulate normal joint function and dysfunction from anterior articular disc displacement with and without reduction. These pathologies can elicit clicking, limited range-
Frank Reilly, Edwin Allen
openaire   +2 more sources

Synaptic Dysfunction in the Anterior Cingulate Cortex Underlies Pain‐Anxiety Comorbidity in a Mandibular Asymmetry Mouse Model

Advanced Science, EarlyView.
This study establishes a mandibular asymmetry (MA) mouse model that recapitulates chronic orofacial pain and anxiety comorbidity. Anterior cingulate cortex (ACC) hyperactivation and synaptic dysfunction are identified as central neural mechanisms underlying these pathologies, with chemogenetic inhibition of ACC CaMKII+ neurons effectively reversing ...
Zhaoyichun Zhang, Yanran Zhang, Jialin Si, Honghui Mao, Feng He, Jin Ning, Guaiguai Ma, Xiaohua Chen, Haoxiang Xiao, Yuanyuan Zhu, Haifeng Zhang, Yifan Lu, Qian Liu, Meng Nian, Shiquan Sun, Shibin Yu, Shengxi Wu, Ze Fan, Zuolin Jin, Jing Huang   +19 more
wiley   +1 more source

Three-dimensional retrospective comparison of disc repositioning, condylar remodelling, and mandibular symmetry following traditional versus digital articulation techniques in patients with temporomandibular disorders

BMC Oral Health
Background With advancements in computer technology, digital mandibular repositioning techniques are increasingly utilised in the management of temporomandibular disorders (TMDs). This study aimed to compare the differences in joint structure restoration
Jinyi Zhu, Yunfan Zhu, Shangyan Sui, Haolin Li, Deqiang Yin, Yang Liu   +5 more
doaj   +1 more source

Research progress of temporomandibular joints of different maxillofacial malocclusions in children and adolescents [PDF]

Kouqiang yixue
Different sagittal and vertical malocclusions exhibit different characteristics in the growth, development, and final morphology of the temporomandibular joint.
WANG Bing, XIONG Yijing, LUO Qian, ZHONG Wenyi
doaj   +1 more source

All‐In‐One Iontronic Sensing Aligner for High‐Precision 3D Orthodontic Force Monitoring

Advanced Science, EarlyView.
A wireless, battery‐free orthodontic sensing system is developed by integrating a cross‐shaped iontronic sensor and an origami‐inspired NFC circuit into clear aligners. This all‐in‐one device enables real‐time, in vivo 3D force monitoring with high precision and long‐term stability, providing clinicians with quantitative biomechanical feedback to ...
Jiahao Guo, Qin Niu, Jilei Xu, Liyan Wang, Xiangyang Wang, Jiangdong Gong, Hanfei Zhu, Ruojiang Wang, Yu Chang, Tingrui Pan, Si Chen   +10 more
wiley   +1 more source

Tooth eruption status and bite force determine dental microwear texture gradients in albino rats (Rattus norvegicus forma domestica)

The Anatomical Record, EarlyView.
Abstract Dental microwear texture analysis (DMTA) is widely applied for inferring diet in vertebrates. Besides diet and ingesta properties, factors like wear stage and bite force may affect microwear formation, potentially leading to tooth position‐specific microwear patterns.
Daniela E. Winkler, Isabelle Bernetière, Christine Böhmer   +2 more
wiley   +1 more source

Temporomandibular joint disc displacement with reduction: a review of mechanisms and clinical presentation

Journal of Applied Oral Science, 2019
Disc displacement with reduction (DDWR) is one of the most common intra-articular disorders of the temporomandibular joint (TMJ). Factors related to the etiology, progression and treatment of such condition is still a subject of discussion.
Rodrigo Lorenzi POLUHA, Giancarlo De la Torre CANALES, Yuri Martins COSTA, Eduardo GROSSMANN, Leonardo Rigoldi BONJARDIM, Paulo César Rodrigues CONTI   +5 more
doaj   +1 more source

Quantitative assessment of masticatory muscles based on skull muscle attachment areas in Carnivora

The Anatomical Record, EarlyView.
Abstract Masticatory muscles are composed of the temporalis, masseter, and pterygoid muscles in mammals. Each muscle has a different origin on the skull and insertion on the mandible; thus, all masticatory muscles contract in different directions. Collecting in vivo data and directly measuring the masticatory muscles anatomically in various Carnivora ...
Kai Ito, Mugino O. Kubo, Ryo Kodera, Sei‐ichiro Takeda, Hideki Endo   +4 more
wiley   +1 more source

Lagomorph cranial biomechanics and the functional significance of the unique fenestrated rostrum of leporids

The Anatomical Record, EarlyView.
Abstract The crania of leporid lagomorphs are uniquely fenestrated, including the posterior cranial bones and the lateral portion of the maxilla. The functional significance of the highly fenestrated rostrum has received considerably little attention, despite being absent in other mammalian herbivores with a long rostrum.
Amber P. Wood‐Bailey, Alana C. Sharp
wiley   +1 more source