Biomaterial Database

Temporomandibular Joint: Review of Anatomy and Clinical Implications. 2023

Veronica Iturriaga, and Thomas Bornhardt, and Nicol Velasquez

Department of Integral Adult Care Dentistry, Universidad de La Frontera. Francisco Salazar Avenue 01145, Temuco, Chile. Electronic address: veronica.iturriaga@ufrontera.cl.

Temporomandibular joints (TMJ) are one of the most complex joints. Each one is located on one side of the face, and are composed of mandibular fossa, joint tubercle, and condylar process of mandible, separated by an articular disk. To these structures are attached ligaments and muscles, which will provide stability and movement. When TMJs work properly, jaw movements can be performed without pain or discomfort. It is important to mention that the complex formed by both TMJs will confront the maxillary with the mandibular bone and therefore will be related to the occlusion, linking these structures during growth and development.

UI	MeSH Term	Description	Entries
D008334	Mandible	The largest and strongest bone of the FACE constituting the lower jaw. It supports the lower teeth.	Mylohyoid Groove,Mylohyoid Ridge,Groove, Mylohyoid,Grooves, Mylohyoid,Mandibles,Mylohyoid Grooves,Mylohyoid Ridges,Ridge, Mylohyoid,Ridges, Mylohyoid
D008335	Mandibular Condyle	The posterior process on the ramus of the mandible composed of two parts: a superior part, the articular portion, and an inferior part, the condylar neck.	Condyle, Mandibular,Condyles, Mandibular,Mandibular Condyles
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D013704	Temporomandibular Joint	An articulation between the condyle of the mandible and the articular tubercle of the temporal bone.	TMJ,Joint, Temporomandibular,Joints, Temporomandibular,Temporomandibular Joints
D013705	Temporomandibular Joint Disorders	A variety of conditions affecting the anatomic and functional characteristics of the temporomandibular joint. Factors contributing to the complexity of temporomandibular diseases are its relation to dentition and mastication and the symptomatic effects in other areas which account for referred pain to the joint and the difficulties in applying traditional diagnostic procedures to temporomandibular joint pathology where tissue is rarely obtained and x-rays are often inadequate or nonspecific. Common diseases are developmental abnormalities, trauma, subluxation, luxation, arthritis, and neoplasia. (From Thoma's Oral Pathology, 6th ed, pp577-600)	TMJ Disorders,TMJ Diseases,Temporomandibular Disorders,Temporomandibular Joint Diseases,Disease, TMJ,Disease, Temporomandibular Joint,Diseases, TMJ,Diseases, Temporomandibular Joint,Disorder, TMJ,Disorder, Temporomandibular,Disorder, Temporomandibular Joint,Disorders, TMJ,Disorders, Temporomandibular,Disorders, Temporomandibular Joint,Joint Disease, Temporomandibular,Joint Diseases, Temporomandibular,Joint Disorder, Temporomandibular,Joint Disorders, Temporomandibular,TMJ Disease,TMJ Disorder,Temporomandibular Disorder,Temporomandibular Joint Disease,Temporomandibular Joint Disorder
D019224	Temporomandibular Joint Disc	A plate of fibrous tissue that divides the temporomandibular joint into an upper and lower cavity. The disc is attached to the articular capsule and moves forward with the condyle in free opening and protrusion. (Boucher's Clinical Dental Terminology, 4th ed, p92)	Articular Disk, Temporomandibular,Disk, Temporomandibular Joint,Temporomandibular Joint Disk,Articular Disc, Temporomandibular,Articular Discs, Temporomandibular,Articular Disks, Temporomandibular,Disc, Temporomandibular Articular,Disc, Temporomandibular Joint,Discs, Temporomandibular Articular,Discs, Temporomandibular Joint,Disk, Temporomandibular Articular,Disks, Temporomandibular Articular,Disks, Temporomandibular Joint,Joint Disc, Temporomandibular,Joint Discs, Temporomandibular,Joint Disk, Temporomandibular,Joint Disks, Temporomandibular,Temporomandibular Articular Disc,Temporomandibular Articular Discs,Temporomandibular Articular Disk,Temporomandibular Articular Disks,Temporomandibular Joint Discs,Temporomandibular Joint Disks