extrusion


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extrusion

 [ek-stroo´zhun]
1. a pushing out.
2. in dentistry, the condition of a tooth pushed too far forward from the line of occlusion as a result of injury or of lack of opposing occlusal force.

ex·tru·sion

(eks-trū'zhŭn),
1. A thrusting or forcing out of a normal position.
2. The overeruption or migration of a tooth beyond its normal occlusal position.

herniated disk

Herniated intervertebral disk, herniated nucleus pulposus, prolapsed intervertebral disk, slipped disk Neurology The herniation of an intervertebral disk, most commonly, lumbar; the term herniation in this context describes a spectrum of disk defects
Herniation disk types, used for MRI exams
Bulge–circumferential symmetric extension of the disk beyond interspace
Protrusion–focal or asymmetric extension of the disk beyond interspace
Extrusion–more extreme extension of the disk beyond interspace Note: Bulges and protrusions on MRI examination are common findings in normal subjects, and appear to be coincidental findings–NEJM 1994; 331:69oa  

ex·tru·sion

(eks-trū'zhŭn)
1. A thrusting or forcing out of a normal position.
2. The overeruption or migration of a tooth beyond its normal occlusal position.

ex·tru·sion

(eks-trū'zhŭn)
1. A thrusting or forcing out of a normal position.
2. The overeruption or migration of a tooth beyond its normal occlusal position.
References in periodicals archive ?
Extrusion tool profile glazing bead with a rounded shape 24,
Downstream pharma extrusion technology specific for tubing and rods.
The participating teams are Gulf Extrusions, Schuco Middle East, Technical Glass, Danway Industry, Arabian Aluminum and Multiforms.
But even this steady production of extrusion scrap goes only a short way toward providing scrap needed as feedstock by remelt furnace operators.
* scale-up of the extrusion process from laboratory to production;
They carry titles: Food extruders and their applications; Engineering aspects of food extrusion; Instrumentation for extrusion processes; Scale-up, experimentation and data evaluation; Extrusion plant design; Extrusion cooking modelling, control and optimization; Transport properties of food doughs, Extrusion cooking in bioconversions; Extrusion cooking of starch and starchy products; Protein reactions during extrusion cooking; Extrusion cooking of high moisture protein foods; Colour; Flavour formation and retention during extrusion; Nutritional properties of extruded foods; and Extrusion cooking and food safety.
Sales and support for the full Reifenhauser range of extrusion plant in Britain and Ireland has been taken on by Eurograv of Woking.
The first distributed control networks are just beginning to appear in a few extrusion plants.
2002 TAPPI Film Extrusion and Co-extrusion Short Course The 2002 TAPPI Film Extrusion and Co-extrusion Short Course will be held May 20-22, 2002, at the Omni Royal Orleans in New Orleans, Louisiana.
American Leistritz Extruder will host the 4th Annual Pharmaceutical Extrusion Seminar on June 3-4 in Somerville, NJ.
Extrusion blow units are optimized for HDPE dairy, juice and beverage containers of up to six layers.