articular bone


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articular bone

a bone present in the lower jaw of birds and reptiles that forms the joint with the skull (quadrate). In mammals it forms the MALLEUS.
References in periodicals archive ?
4: Delivery system for rinsing and brushing the surface of the articular bone marrow ikanalu.
The deformation affects also the dental articular bone.
In some fishes, displacement and lateral rotation of the articular bone lateral results in the -bone being pushed and the operculum is laterally deviated (Bruno et al.
Dissection of fishes with JD revealed that the dental and articular bone in adult salmon have a ventral bending that starts from the medial region of the dental bone and is very marked towards the symphysis, as if this area was mechanically driven towards the gular area (Fig.
Some areas are seen, however, with less calcium in the dental and articular bone which are brown stained (Fig.
The present work established that the JD affecting the anterior region of the dental and specially the articular bone of smolt and adult salmon does not compromise other facial bones (lacrimal, maxilar and premaxilar, which are normal).
Jaw and articular bones were fixed in 10% formaldehyde and 1% glutaraldehyde and processed for histology (hematoxylin.
13) Vibrations of a tympanum (recent evidence suggests that the tympanum was supported by the reflected lamina of the angular bone) were conducted through the articular bone in the lower jaw, through the quadrate bone in the upper jaw, through the stapes, and into the uric capsule.
The lower jaw was almost completely made up of dentary bone; other minor components included the angular, surangular, and articular bones.