| 摘要 |
An orthodontic bracket system, having a bracket and a clip, engages a too th surface and an archwire. A body of the bracket has a first tie wing and a pair of second tie wings. An archwire slot extends between the first and se cond tie wings in a mesial-distal direction. A clip for use with the bracket has a retaining portion, a locking edge portion, a mid-portion that retains an archwire, and at least one arm that extends from the locking edge portio n towards the retaining portion.
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