| 摘要 |
A manufacturing method of a bracket for orthodontics is provided to manufacture a hook of a bracket conveniently and make a rubber ring supported stably by a coupling recess. The manufacturing method of a bracket for orthodontics includes: (S10) a board cutting step; (S20) a slot processing step; (S30) a side recess processing step; (S40) a base cutting step of cutting the end of a base of a bar; (S50) a cutting step of cutting the bar; (S60) a wing division recess processing step; (S70) a bracket fixing step of setting the bracket on a vice; (S80) a first wing cutting step of advancing a cutter to first wing of the bracket and cutting any one of a couple of first wings; and (S90) advancing a cutter to the first wing that is not cut and processing a coupling recess on the first wing that is not cut.
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