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wire (wīr) a long, slender, flexible structure of metal, used in surgery and dentistry and sometimes as a conductor of electricity. arch wire
in orthodontic therapy, a wire attached to orthodontic bands and applied around the dental arch to control and force tooth movement. Kirschner wire
a steel wire for skeletal transfixing of fractured bones and for obtaining skeletal traction in fractures; it is inserted
through the soft parts and the bone and is held tight in a clamp. lead wire
in cardiac pacing, an insulated wire with an electrode in contact with the heart and the other end attached to a pulse generator. It may have a bipolar configuration (bipolar lead) with two electrodes close to each other in the heart, or a unipolar configuration (unipolar lead) with just one electrode in the heart and the pulse generator as the ground.
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