| 摘要 |
<p>An orthodontic apparatus for installation in a patient s mouth is disclosed. The orthodontic apparatus includes a first extension wire a second extension wire and a palatal archwire. Each of the first and second extension wires includes a proximal portion and a distal portion. The proximal and distal portions and the palatal archwire are manipulatable to apply corrective buccal labial and transverse forces on the patient s dento alveolar complex (DAC) thereby correcting the shape of the patient s palate.</p> |
