| cephalotrigeminal angiomatosis | <syndrome> A congenital syndrome consisting of nevus flammeus of the face, haemangiomas of the leptomeninges and choroid, and late glaucoma. It is often associated with intracranial calcification, mental retardation, contralateral hemiplegia, and epilepsy. (12 Dec 1998) |
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| cephalogram |
A term loosely used as a synonym for cephalometric radiograph: sometimes used to refer to a fine-line tracing on an acetate film overlay of the salient structures, landmarks and pertinent measurements, which is used for diagnostic purposes. However, measurements may be digitized directly from the film via computer.
출처: www.braces.org/braces/dentists/glossary/glossary-c...
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| cephalometric analysis |
The process of evaluating dental and skeletal relationships by way of measurements obtained directly from the living head or, more commonly, from cephalometric radiographs and tracings. Refers also to the standardized sets of cephalometric measurements (eg, Downs Analysis) commonly used in the evaluation.
출처: www.braces.org/braces/dentists/glossary/glossary-c...
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| cephalometric radiograph |
A standardized radiograph of the head characterized by a precisely defined relationship among x-ray source, subject and film. By convention, the distance between x-ray source and the 'center' of the subject (midsagittal plane or transporionic axis) is either 5 feet (1 52.4 cm.) or 150 cm. The distance between the midsagittal plane or transporionic axis of the subject and film is approximately 12 cm. ...
출처: www.braces.org/braces/dentists/glossary/glossary-c...
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| cephalometer |
An instrument developed originally from the anthropologic cephalostat, used now on patients to obtain standardized and oriented craniofacial images on X-ray film. The design of the instrument permits longitudinal study with minimal positional and magnification error.
출처: www.braces.org/braces/dentists/glossary/glossary-c...
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| cephalopelvic disproportion |
The most common reason for doing a cesarean section. A condition in which the baby's head is too large or the mother's birth canal is too small to allow normal labor or birth.
출처: www.storknet.com/cubbies/childbirth/glossary.htm
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