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Orthodontic bracket with an engagement mechanism for retaining an archwire
Orthodontic bracket with an engagement mechanism for retaining an archwire
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机译:正畸托架,带有用于固定弓丝的啮合机构
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摘要
A twin edgewise orthodontic bracket having an engagement mechanism for retaining an archwire, comprising a base having a pair of tie wing sets with an archwire slot and a slidable locking shutter or clip which in closed position retains the archwire in the archwire slot without the need for an elastic ligature and in open position allows placement and removal of the archwire.
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