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Á¦ 4 °Á |
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Active Plate ±¸¼º¿ä¼Ò ¹× Á¶Àý ( 4 ) |
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2. C - clasp (Circumferential clasp)
C - clasp´Â Ä¡¾ÆÀÇ mesial, distal, buccal surfaceÀÇ undercutÀ» ÀÌ¿ëÇÑ´Ù.
(1) Á¦ÀÛ°úÁ¤
1)
C - claspÀ» À§ÇÑ wire´Â ¾à 6cmÁ¤µµÀÇ 0.9mm stainless steel wire¸¦
ÁغñÇÑ´Ù. ¢Ñ ÀÌ´Â dentureÀÇ C - clasp¿Í´Â ´ëÁ¶ÀûÀÎ °ÍÀ¸·Î ÃÖ´ëÀÇ À¯Áö·ÂÀ» ¾ò±â À§ÇÑ °ÍÀÌ´Ù. 5)
acute bending upÇÑ´Ù. ÀÌ·¸°Ô ÇØ¼ ±¸ºÎ·¯Áø wire´Â Ä¡¾Æ·ÎºÎÅÍ À̰³µÊÀÌ
¾øÀÌ Ä¡¾Æ¿¡ ¹ÐÂø
3. Eyelet clasp
(1) Á¾·ù
single continuous : lateral bite block¿¡¼ »ç¿ëÇÒ ¼ö ÀÖÀ¸¸ç Ä¡¾ÆÀÇ ¸ÍÃâÀ» ¹æÇØÇÏÁö ¾Ê´Â´Ù.
(2) Á¦ÀÛ°úÁ¤
1)
Young's plierÀÇ °¡Àå ÀÛÀº round beak¸¦ ÀÌ¿ëÇÏ¿© helix¸¦ Çü¼ºÇÑ´Ù.
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Á¦ 4 °Á |
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