| 摘要 |
<p>The present invention relates to a bracket correcting teeth (12) by using an orthodontic wire (20), which comprises an A-type bracket (21) having a slot (30) for supporting the orthodontic wire (20) formed in a downward angle (41); and a B-type bracket (22) having a slot (30) for supporting the orthodontic wire (20) formed in an upward angle (42). As such, the orthodontic bracket has effects of excluding the factor raising the manufacturing cost with a relatively simple structure, reducing the time for procedure, and improving the convenience of orthodontics by reducing the irritating feeling of a wearer.</p> |
