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Á¦ 4 °Á |
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Active Plate ±¸¼º¿ä¼Ò ¹× Á¶Àý ( 13 ) |
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(2) Spring for Labial or Buccal Movement
1) Palatal Finger Spring
2) Double Cantilever Spring (Z spring)
i)
»ó¾Ç ÀüÄ¡ ÇϳªÀÇ Àü¹æÀ̵¿¿¡ Àû´çÇÏ´Ù.
3) T - Spring
i)
¼Ò±¸Ä¡ÀÇ buccal movement¿¡ Àû´çÇÏ´Ù. iv)
´ë°³ boxing À» ÇÏ¿© »ç¿ëÇÑ´Ù.
(3) Spring for lingual palatal movement 1)
Molar Spring
(4) Spring for Arch Expansion : Coffin spring
3. Elastic
(1)
intermaxillary elasticÀº °ÅÀÇ »ç¿ëµÇÁö ¾ÊÀ¸¸ç overjetÀ» °¨¼Ò½Ã۱â
À§ÇØ »ó¾ÇÀüÄ¡¸¦ Sling
shot Appliance
4. screw
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Á¦ 4 °Á |
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