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2. dental plate; sometimes, by extension, incorrectly used to designate a complete denture.
3. a flat vessel, usually a petri dish, containing sterile solid medium for the culture of microorganisms.
4. to prepare a culture medium in a petri dish, or to inoculate such a medium with a bacterial culture.
axial plate primitive streak.
bite plate biteplate.
cortical plate a layer of compact bone overlying the spongiosa of the alveolar process on the vestibular and oral aspects of the mandible and maxilla.
deck plate roof plate.
dental plate a plate of acrylic resin, metal, or other material that is fitted to the shape of the mouth, and serves for the support of artificial teeth.
dorsal plate roof plate.
end plate see end plate.
epiphyseal plate the thin plate of cartilage between the epiphysis and the shaft of a long bone; it is the site of growth in length and is obliterated by epiphyseal closure.
equatorial plate the collection of chromosomes at the equator of the spindle in mitosis.
foot plate footplate.
force plate force platform.
medullary plate neural plate.
muscle plate myotome (def. 2).
neural plate a thickened band of ectoderm in the midbody region of the developing embryo, which develops into the neural tube; called also medullary plate.
roof plate the unpaired dorsal longitudinal zone of the neural tube; called also dorsal plate and deck plate.
tarsal plate tarsus (def. 2).
ventral plate floor plate.
Etymology: Gk, epi, above, phyein, to grow, platys, flat
a thin layer of cartilage between the epiphysis, a secondary bone-forming center, and the bone shaft. The new bone forms along the plate. Epiphyseal plates remain open until late adolescence. Also called growth plate.
The thin layer of cartilage between the epiphysis and the shaft of a bone. Growth in length of the bone occurs at this layer.Synonym: growth plate See: illustration
See also: plate
emanating from or pertaining to the epiphysis.
epiphyseal aseptic necrosis
caused by (1) idiopathic primary necrosis of the epiphysis in growing small-breed dogs (Legg-Calvé-Perthes disease); (2) fracture of the femoral neck; or (3) epiphyseal slippage, particularly of the femoral head in young dogs, cats, pigs, calves and foals. The disease has a characteristic radiographic appearance.
between the epiphysis and the diaphysis of long bones; growth at the cartilage is responsible for continuing growth of the bone; when growth ceases the cartilage disappears. Called also growth plate, physis.
an inherited defect of dogs characterized by very short limbs and early degenerative arthropathy. Called also chondrodystrophia fetalis and pseudoachondroplastic dysplasia of Miniature poodles. A similar histological lesion occurs in multiple epiphyseal dysplasia in Beagles.
one involving the epiphysis. See also salter classification.
the thin plate of cartilage between the epiphysis and the shaft of a long bone; it is the site of growth in length and is obliterated by epiphyseal closure. Called also growth plate, physis.
on radiographs, the radiodense band seen at the junction of the epiphysis and metaphysis, which represents the closed physis.