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Since the mandible can go through a vast number of different movement paths, Posselt decided to start by studying the "border movements", a term he uses to denote the mandible's capacity for movement. Then he compared these with the habitual movements of the mandible. From the investigation, he concluded that:
The articular disk of the temporomandibular joint is a thin, oval plate made of non-vascular fibrous connective tissue located between the mandible's condyloid process and the cranium's mandibular fossa. Its upper surface is concavo-convex from before backward, to accommodate itself to the form of the mandibular fossa and the articular tubercle ...
In head and neck cancer, Ohngren's line is a line that connects the medial canthus of the eye to the angle of the mandible. [1]The line defines a plane orthogonal to a sagittal plane that divides the maxillary sinus into (1) an anterior-inferior part, and (2) a superior-posterior part.
A panoramic radiograph is a panoramic scanning dental X-ray of the upper and lower jaw.It shows a two-dimensional view of a half-circle from ear to ear. Panoramic radiography is a form of focal plane tomography; thus, images of multiple planes are taken to make up the composite panoramic image, where the maxilla and mandible are in the focal trough and the structures that are superficial and ...
lesson1 at The Anatomy Lesson by Wesley Norman (Georgetown University) Anatomy photo:22:os-1006 at the SUNY Downstate Medical Center - "Osteology of the Skull: Mandible of Intact Skull" "Anatomy diagram: 34256.000-2". Roche Lexicon - illustrated navigator. Elsevier. Archived from the original on 2013-06-11.
A mental spine is a small projection of bone on the posterior aspect of the mandible in the midline. There are usually four mental spines: two superior and two inferior. Collectively they are also known as the genial tubercle, [1] genial apophysis and the Latin name spinae ment
The mandibular prominence, or mandibular process is an embryological structure which gives rise to the lower portion of the face.. The mandible and lower lip derive from it. [1]
The mylohyoid line is a bony ridge on the internal surface of the mandible. It runs posterosuperiorly. It runs posterosuperiorly. It is the site of origin of the mylohyoid muscle , the superior pharyngeal constrictor muscle , and the pterygomandibular raphe .