Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.

À¯°ßÄ¡ ¹ßÄ¡¸¦ ÅëÇØ º¯À§ »ó¾Ç °ßÄ¡ Ä¡·á ½Ã °á°ú¿¡ ¿µÇâÀ» ¹ÌÄ¡´Â ¿äÀÎ ºÐ¼®

Management of Displaced Maxillary Canines by Extraction of the Primary Canine: Factors Affecting Treatment Outcome

´ëÇѼҾÆÄ¡°úÇÐȸÁö 2022³â 49±Ç 4È£ p.468 ~ 480
±èÇѺ°, ±èÇöÅÂ, ¼ÛÁö¼ö, ½ÅÅÍÀü, ÇöÈ«±Ù, ±è¿µÀç, ±èÁ¤¿í, Àå±âÅÃ,
¼Ò¼Ó »ó¼¼Á¤º¸
±èÇѺ° ( Kim Han-Byeol ) - Seoul National University School of Dentistry Department of Pediatric Dentistry
±èÇöÅ ( Kim Hyun-Tae ) - Seoul National University School of Dentistry Department of Pediatric Dentistry
¼ÛÁö¼ö ( Song Ji-Soo ) - Seoul National University School of Dentistry Department of Pediatric Dentistry
½ÅÅÍÀü ( Shin Teo-Jeon ) - Seoul National University School of Dentistry Department of Pediatric Dentistry
ÇöÈ«±Ù ( Hyun Hong-Keun ) - Seoul National University School of Dentistry Department of Pediatric Dentistry
±è¿µÀç ( Kim Young-Jae ) - Seoul National University School of Dentistry Department of Pediatric Dentistry
±èÁ¤¿í ( Kim Jung-Wook ) - Seoul National University School of Dentistry Department of Pediatric Dentistry
Àå±âÅà( Jang Ki-Taeg ) - Seoul National University School of Dentistry Department of Pediatric Dentistry

Abstract

ÀÌ ¿¬±¸ÀÇ ¸ñÀûÀº ±¸°³Ãø ¹× ÇùÃø º¯À§¸¦ º¸ÀÌ´Â »ó¾Ç ¿µ±¸ °ßÄ¡¿¡¼­ Â÷´ÜÀû À¯°ßÄ¡ ¹ßÄ¡ÀÇ È¿°ú¸¦ Æò°¡ÇÏ°í, Ä¡·á °á°ú¿¡ ¿µÇâÀ» ¹ÌÄ¡´Â ÀÓ»óÀû ¹× ¹æ»ç¼±ÇÐÀû ÀÎÀÚ¸¦ ºÐ¼®ÇÏ´Â °ÍÀÌ´Ù. »ó¾Ç ¿µ±¸ °ßÄ¡ÀÇ ¸ÍÃâ °æ·Î°¡ ±Ù½É ¹× ±³ÇÕ¸é ¹æÇâÀ» ÇâÇϸ鼭 Ä¡°üÀÇ ÀϺΰ¡ ÀÎÁ¢Ä¡ Ä¡±Ù°ú ÁßøµÈ °ÍÀ¸·Î Áø´ÜµÈ ȯÀÚ Áß ÇØ´ç ºÎÀ§ÀÇ »ó¾Ç À¯°ßÄ¡¸¦ ¹ßÄ¡ÇÑ 86¸íÀÇ È¯ÀÚÀÇ 97°³ÀÇ »ó¾Ç ¿µ±¸ °ßÄ¡¸¦ ¿¬±¸ ´ë»óÀ¸·Î ÇÏ¿´´Ù. 97°³ÀÇ º¯À§µÈ »ó¾Ç ¿µ±¸ °ßÄ¡ Áß 64°³(66.0%)°¡ À¯°ßÄ¡ ¹ßÄ¡¸¸À¸·Î ÀÎÁ¢ ÃøÀýÄ¡ Ä¡±Ù¿¡¼­ ¿ÏÀüÈ÷ ¹þ¾î³µ´Ù. »ó¾Ç ¿µ±¸ °ßÄ¡ÀÇ Çù-±¸°³Ãø º¯À§ ¹æÇâ, Ä¡°ü÷ÀÇ ¼öÆò ¹× ¼öÁ÷Àû À§Ä¡, Ä¡±Ù´Ü Æó¼â ¿©ºÎ, À¯°ßÄ¡ÀÇ Ä¡±Ù´Ü ¹æ»ç¼±Åõ°ú»ó ¿©ºÎ, ÀÎÁ¢ ÃøÀýÄ¡ÀÇ ½û±â¸ð¾ç ¿©ºÎ°¡ Ä¡·á °á°ú¿¡ À¯ÀǹÌÇÑ ¿µÇâÀ» ¹ÌÃÆ´Ù.

The purpose of this study was to evaluate the effect of interceptive primary canine extraction in palatally and buccally displaced maxillary permanent canines, and to analyze the clinical and radiographic factors affecting the treatment outcome. 97 maxillary permanent canines from 86 patients whose maxillary permanent canine were in the mesio-occlusal directions and overlapped with the roots of the adjacent teeth were analyzed. In 64 of 97 (66.0%) maxillary permanent canines, the displaced crown was completely deviated from the adjacent lateral incisor root only by extraction of the primary canine. Not only the characteristics of maxillary permanent canines such as bucco-palatal displacement direction, horizontal and vertical position of the crown tip, and presence of apical closure, but also periapical rarefaction on the primary canine and peg-shaped adjacent lateral incisor significantly affected the treatment outcome.

Å°¿öµå

Maxillary permanent canine; Interceptive extraction; Primary canine; Buccally displaced canine; Periapical rarefaction; Peg-lateralis

¿ø¹® ¹× ¸µÅ©¾Æ¿ô Á¤º¸

  

µîÀçÀú³Î Á¤º¸

KCI