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Miniplate anchorage¸¦ ÀÌ¿ëÇÑ °ñ°Ý¼º III±Þ ºÎÁ¤±³ÇÕ ¾Æµ¿ÀÇ »ó¾Ç Àü¹æ°ßÀÎ Ä¡·á

MnBillnry protraction treatment of skeletal Class III children using miniplnte anchorage

Korean Journal of Orthodontics 2007³â 37±Ç 1È£ p.73 ~ 84
Â÷ºÀ±Ù, À̳²±â, ÃÖµ¿¼ø,
¼Ò¼Ó »ó¼¼Á¤º¸
Â÷ºÀ±Ù ( Cha Bong-Keun ) - °­¸ª´ëÇб³ Ä¡°ú´ëÇÐ ±³Á¤Çб³½Ç
À̳²±â ( Lee Nam-Ki ) - °­¸ª´ëÇб³ Ä¡°ú´ëÇÐ ±³Á¤Çб³½Ç
ÃÖµ¿¼ø ( Choi Dong-Soon ) - °­¸ª´ëÇб³ Ä¡°ú´ëÇÐ ±³Á¤Çб³½Ç

Abstract

»ó¾Ç Àü¹æ°ßÀÎ ÀåÄ¡´Â °ñ°Ý¼º III±Þ ºÎÁ¤±³ÇÕ Æ¯È÷ »ó¾Ç°ñ ¿­¼ºÀå Ä¡·á¸¦ À§ÇØ ³Î¸® »ç¿ëµÇ°íÀÖ´Ù. ÀÌ °æ¿ì Áõ·Ê¿¡ µû¶ó Ä¡¾Æ Ä¡Á¶¼º À̵¿À» Çã¿ëÇÏ´Â ´Ù¾çÇÑ Ä¡·á¸ñÇ¥°¡ ¼³Á¤µÉ ¼ö ÀÖÀ¸³ª, »ó¾Ç°ñÀÇ ¼ø¼öÇÑ Àü¹æÀ̵¿ÀÌ ÇÊ¿äÇÑ °æ¿ì ´Ù¾çÇÑ ±¸³»ÀåÄ¡¸¦ ÀÌ¿ëÇÏ¿© °íÁ¤¿ø º¸°­À» ½ÃµµÇÔ¿¡µµ ºÒ±¸ÇÏ°í °íÁ¤¿øÀÇ Ä¡¾Æ Ä¡Á¶¼º À̵¿À» ÇÇÇϱ⠾î·Á¿î °æ¿ì°¡ ¹ß»ýµÈ´Ù. ÀÌ´Â Ä¡¾Æ¸¦ °íÁ¤ ¿øÀ¸·Î ÀÌ¿ëÇÏ´Â °æ¿ì °ñ°³Á¶(remodeling)°¡ »ó¾Çº¹ÇÕü »Ó¸¸ ¾Æ´Ï¶ó Ä¡ÁÖÀδ뿡¼­µµ ¹ß»ýµÇ±â ¶§¹®ÀÌ´Ù. ƯÈ÷ ÀÌ·¯ÇÑ ºÎÀÛ¿ëÀº ¿ªµ¿ÀûÀÎ Ä¡¿­ ±³È¯ÀÌ ÀϾ¼­ Ä¡¼º°íÁ¤¿øÀÌ ºÎÁ·ÇÑ È¥ÇÕÄ¡¿­±â ¶Ç´Â ºñ±³Àû ´ÊÀº ³ªÀÌ¿¡ ¾ÇÁ¤Çü Ä¡·á°¡ ½ÃÇàµÇ´Â °æ¿ì¿¡ ¸¹ÀÌ ¹ß»ýµÇ°Ô µÈ´Ù. ÀÌ¿Í °°Àº ºÎÀÛ¿ëÀ» ¹æÁöÇϱâ À§ÇØ ÀÓÇöõÆ®ÀÇ »ç¿ëÀ̳ª ÇÇÁú°ñÀý´Ü¼ú, ½Å¿¬°ñÇü¼º¼ú µîÀÇ ¿Ü°úÀû ¹æ¹ýÀ» ÀÀ¿ëÇÏ¿© Àü¹æ°ßÀÎÀ» ½ÃµµÇÒ ¼ö ÀÖÀ¸³ª º»°í¿¡¼­´Â ¾ÇÁ¤ÇüÀû È¿°ú¸¦ ±Ø´ëÈ­Çϱâ À§ÇÑ »õ·Î¿î ´ë¾ÈÀ¸·Î °ñ °íÁ¤¿ø (skeletal anchorage)À» ÀÌ¿ëÇÑ »ó¾Ç Àü¹æ°ßÀÎ Ä¡·áÀÇ ¿Ü°úÀû ±³Á¤Àû Ä¡·á ¼ú½ÄÀ» Áõ·Ê¸¦ ÅëÇØ ¼Ò°³ÇÏ°íÀÚ ÇÑ´Ù.

The maxillary protraction headgear has been widely used in the treatment of skeletal Class III children with maxillary deficiency. A variety of treatment objectives which allow dentoalveolar movements may be established, but when only maxillary protraction without dentoalveolar movement is needed, one of the limitations in maxillary protraction with conventional tooth-borne anchorage is the loss of dental anchorage. This is because a bone remodeling occurs not only at circummaxillary sutures but also within the periodontal tissues. During protraction treatment in the mixed dentition phase, in older children or for the patient with multiple congenitally missing teeth, it is not uncommon to observe undesirable mesial movement of maxillary teeth. Such a side effect can be eliminated or minimized using absolute anchorage such as skeletal anchorage. The purpose of this case report is to introduce a new technique of the maxillary protraction headgear treatment using surgical miniplates.

Å°¿öµå

¹Ì´Ï Ç÷¹ÀÌÆ®;°ñ °íÁ¤¿ø;III±Þ ºÎÁ¤±³ÇÕ;»ó¾Ç°ñ Àü¹æ°ßÀÎ
Miniplates;Skeletal anchorage;Class III malocclusion;Maxillary protraction

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