Definition Depression Of Mandible
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Definition depression of mandible. A hollow or depressed area. At surgical exploration an aberrant lobe of the submandibular gland or occasionally fat is found to extend into the depression. The mandible or lower jaw is the bone that forms the lower part of the skull and along with the maxilla upper jaw forms the mouth structure. A depression of the mandible opens the mouth while elevation closes it.
The prime movers of ma. Depression period when excess aggregate supply overwhelms aggregate demand resulting in falling prices unemployment problems and economic contraction. Depression is a type of movement of a structure in an inferior direction while elevation is a movement in a superior direction. Mandible depression synonyms mandible depression pronunciation mandible depression translation english dictionary definition of mandible depression.
The joint where the mandible meets the upper jaw at the temporal bone is called the temporomandibular joint. A lowering or decrease of functional activity. The act of depressing. The mandible sits beneath the maxilla it is the only movable bone of the skull discounting the ossicles of the middle ear.
The mandible is depressed when the mouth is opened and elevated when the mouth is closed. Lingual salivary gland inclusion defect stafne cyst is a well defined depression in the lingual surface of the posterior body of the mandible 1 usually near the mandibular angle 2. In anatomy the mandible lower jaw or jawbone is the largest strongest and lowest bone in the human facial skeleton. The prime movers of mandible elevation are the temporalis and medial pterygoid.
The condition of being depressed. The bone of the lower jaw. Profound depression may be an illness itself. It forms the lower jaw and holds the lower teeth in place.
Distinguished from grief which is realistic and proportionate to a personal loss. While there is no technical definition of a depression conventionally it is defined as a period featuring severe declines in productivity and. Depression elevation and opposition. B opposition of the thumb brings the tip of the thumb into contact with the tip of the fingers of the same hand and reposition brings the thumb back next to the index finger.
Depression a particularly long and or deep recession. An area that is sunk below its surroundings.