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Strategic surgical-combined orthodontic treatment planning of patient with missing incisors on maxilla: a case report

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¹ÚÁ¦Çõ, ÀüÁø, Zhao Sen, Àü¿µ¹Ì, ±èÁ¤±â,
¼Ò¼Ó »ó¼¼Á¤º¸
¹ÚÁ¦Çõ ( Park Je-Hyeok ) - ÀüºÏ´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø Ä¡°ú±³Á¤Çб³½Ç
ÀüÁø ( Jeon Jin ) - ÀüºÏ´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø Ä¡°ú±³Á¤Çб³½Ç
 ( Zhao Sen ) - ÀüºÏ´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø Ä¡°ú±³Á¤Çб³½Ç
Àü¿µ¹Ì ( Jeon Young-Mi ) - ÀüºÏ´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø Ä¡°ú±³Á¤Çб³½Ç
±èÁ¤±â ( Kim Jong-Ghee ) - ÀüºÏ´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø Ä¡°ú±³Á¤Çб³½Ç

Abstract

»ó¾Ç ÀüÄ¡ÀÇ À§Ä¡ °áÁ¤Àº ¼ö¼úÀ» µ¿¹ÝÇÑ ±³Á¤Ä¡·áÀÇ ¼º°øÀ» À§ÇØ ²À ÇÊ¿äÇÑ ¿­¼èÀÌ´Ù. µû¶ó¼­ »ó¾Ç ÀüÄ¡°¡ ÀüºÎ ¼Ò½ÇµÈ ȯÀÚ¿¡¼­ ¼ö¼ú°èȹÀ» ¼ö¸³ÇÏ´Â °ÍÀº ¸Å¿ì ¾î·Á¿î ÀÏÀÌ´Ù. º» ȯÀÚ´Â »ó¾Ç ÀüÄ¡¸¦ ¿Ü»óÀ¸·Î ÀÎÇØ ¸ðµÎ »ó½ÇÇÏ¿´À¸¸ç, º¸Ã¶Ä¡·á¸¦ À§ÇÑ ±³Á¤Ä¡·á¸¦ ÁÖ¼Ò·Î ³»¿øÇÏ¿´´Ù. º¸Ã¶ °³¼ö¸¦ ÃÖ¼ÒÈ­ÇÒ ¼ö ÀÖµµ·Ï »ó¾ÇÀÇ ¾Ç±Ã ÇüŸ¦ º¯ÇüÇÏ¿© 4°³ÀÇ º¸Ã¶°ø°£À» È®¸³ÇÏ¿© ¼úÀü±³Á¤À» ÁøÇàÇÏ¿´À¸¸ç, 3D °¡»ó º¸Ã¶¼öº¹À» Âü°íÇÏ¿© »ó¾Ç ÀüÄ¡ÀÇ À§Ä¡¸¦ °áÁ¤ÇÏ°í ÇϾǰñ Æí¾Ç¼ö¼úÀ» ½ÃÇàÇÏ¿´´Ù. ¾Ç±³Á¤¼ö¼ú ½Ã »ó¾Ç°ñ À̽ļú ¹× ÀÓÇöõÆ® ½Ä¸³ÀÌ ÇÔ²² ÁøÇàµÇ¾úÀ¸¸ç ºñ±³Àû ªÀº 28°³¿ùÀÇ ±³Á¤Ä¡·á ±â°£ ÈÄ Ä¡·á¸¦ ¸¶¹«¸®ÇÏ¿´´Ù. °ñ°Ý¼º III±Þ ȯÀÚ°¡ ÀüÄ¡ ¼Ò½Ç ÈÄ Ä¡Á¶°ñÀÌ ÇÔ²² Èí¼öµÈ °æ¿ì ÇϾDZðúÀÇ Á¶È­·Î¿î º¸Ã¶¼öº¹ÀÌ ¸Å¿ì ¾î·Á¿ì¸ç, ÀÌ¿Í °°Àº °æ¿ì¿¡ Àü·«ÀûÀÎ ¼úÀü±³Á¤À» ÅëÇØ ÇϾǰñ ÈĹæÀ̵¿¼ö¼úÀ» ½ÃÇàÇÏ´Â °ÍÀÌ ´õ ³ªÀº Ä¡·áȯ°æÀ» Á¦°øÇÒ ¼ö ÀÖÀ» °ÍÀÌ´Ù.

Proper positioning of maxillary incisors is key to success of surgery combined treatment. Establishing surgery plan would be a difficult job if maxillary incisors are lost. Patient who lost all of her maxillary incisors due to accident came for orthodontic treatment. Through careful modification of maxillary archform, pre-surgical orthodontic treatment was conducted with four prosthetic space consolidation. Position of incisors was decided by help of 3D prosthetic set-up, and 1-jaw surgery was planned. After relative short treatment period of 28 months, final prosthesis was done. When alveolar bone loss happens, harmonious prosthesis of upper incisors is difficult. Utilizing mandibular set-back surgery and incisor positioning using 3D set-up could make a better environment for treatment outcome. Strategic pre-surgical orthodontic treatment can allow shorter time and less number of prosthetics.

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ÀüÄ¡ºÎ °á¼Õ; ¾Ç±³Á¤ ¼ö¼ú; ¼úÀü±³Á¤Ä¡·á
ncisor teeth loss; orthognathic surgery; pre-surgical orthodontic treatment

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