WebDefinition English Lateral to the incisive fossa is another depression, the canine fossa ; it is larger and deeper than the incisive fossa, and is separated from it by a vertical ridge, the … Web23. feb 2024 · A number of muscles arise from this bone. From the incisive fossa, the mentalis (which allows the lower lip to pout) and orbicularis oris (the muscles surrounding …
Canine fossa Definition & Meaning Merriam-Webster Medical
Web29. dec 2024 · CROWN DEPRESSIONS FOSSA An irregular,usually rounded depression or concavity on the crown of a tooth 21. Anterior tooth fossa • Large shallow fossa on the lingual surface of anterior teeth. 22. Posterior tooth fossae • Posterior teeth exhibit two or more fossae of varying size and shape on the occlusal surface 23. Web20. júl 2024 · Tooth central fossa. A shallow and wide depression on the occlusal surface of a posterior tooth. huntsman\u0027s-cup hf
Pyriform sinus - Wikipedia
In the temporal bone, the mandibular fossa is bounded anteriorly by the articular tubercle and posteriorly by the tympanic portion of the temporal bone, which separates it from the external acoustic meatus. The fossa is divided into two parts by a narrow slit, the petrotympanic fissure (Glaserian fissure). It is concave in shape to receive the condyloid process of the mandible. The mandibular fossa develops from condylar cartilage. This may be stimulated by SOX9 or ALK2, … Web24. nov 2024 · The body of the tooth consists almost entirely of dentine which surrounds a central pulp cavity. This cavity expands into a pulp chamber, which narrows at the end … WebCentral fossa of tooth definition of central fossa of tooth by Medical dictionary central fossa of tooth Also found in: Dictionary, Thesaurus, Encyclopedia . central fossa of tooth The front-to-back (anterior-posterior) midline groove along the upper (occlusal) surface of … fissure [fish´er] 1. a narrow slit or cleft, especially one of the deeper or more … central necrosis: [ nĕ-kro´sis, ne-kro´sis ] ( Gr. ) the morphological changes … central cyanosis: [ si″ah-no´sis ] a bluish discoloration of the skin and mucous … central dogma: the proposition that while genetic information is transferred from … huntsman\u0027s-cup hl