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SURGICAL REPOSITIONING OF THE DISPLACED IMPACTED MAXILLARY CENTRAL INCISOR WITH DILACERATED ROOT : CASE REPORT

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ÀÌ¿¹¸®, ÃÖ¼ºÃ¶, ±è±¤Ã¶, ¹ÚÀçÈ«,
¼Ò¼Ó »ó¼¼Á¤º¸
ÀÌ¿¹¸® ( Lee Ye-Ri ) - °æÈñ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
ÃÖ¼ºÃ¶ ( Choi Sung-Chul ) - °æÈñ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç ¹× ±¸°­»ý¹°Çבּ¸¼Ò
±è±¤Ã¶ ( Kim Kwang-Chul ) - °æÈñ´ëÇб³ Ä¡°ú´ëÇÐ ±¸°­»ý¹°Çבּ¸¼Ò
¹ÚÀçÈ« ( Park Jae-Hong ) - °æÈñ´ëÇб³ Ä¡°ú´ëÇÐ ±¸°­»ý¹°Çבּ¸¼Ò

Abstract

¸Åº¹Ä¡ÀÇ Ä¡·á´Â ±× ¹ß»ý¿øÀÎ, Ä¡¾ÆÀÇ ¹ßÀ°´Ü°è, ¸Åº¹µÈ À§Ä¡ ¹× ¸ÍÃâ °æ·Î, ȯÀÚÀÇ ÇùÁ¶µµ µîÀ» °í·ÁÇÏ¿© Ä¡·á¹æ¹ýÀ» °áÁ¤ÇÑ´Ù. ÀϹÝÀûÀ¸·Î ¸ÍÃâ¿¡ ¿µÇâÀ» ÁÙ ¼ö ÀÖ´Â À¯ÀüÀû, Àü½ÅÀû À¯¹ßÀÎÀÚ°¡ ÀÖ´Ù¸é ÀÌÀÇ Ä¡·á¿Í ´õºÒ¾î ¸ÍÃâ À¯µµ¸¦ À§ÇÑ Á¶±âÄ¡·áÀÇ Çʿ伺ÀÌ ÀÖÀ¸¸ç, ¸ÍÃâ¿¡ Àå¾Ö¸¦ ÁÖ´Â ¹°¸®Àû ¿ä¼Ò°¡ Á¸ÀçÇÑ´Ù¸é À̸¦ ¿ì¼±ÀûÀ¸·Î Á¦°ÅÇØ¾ß ÇÑ´Ù. ±×·¯³ª ¸ÍÃâ°ú °ü·ÃµÈ ¾î¶°ÇÑ ¿äÀÎÀ̳ª ¸ÍÃâ°ø°£ ºÎÁ· µîÀÌ ¹ß°ßµÇÁö ¾Ê¾Ò´Ù¸é À¯Ä¡ ¹ß°Å ÀÌ¿Ü¿¡ Ä¡¾Æ¸¦ ¿Ü°úÀûÀ¸·Î ³ëÃâ½ÃŲ ÈÄ ±³Á¤ÀåÄ¡¸¦ ºÎÂøÇÏ°í ±³Á¤·ÂÀ» ÀÌ¿ëÇÏ´Â Ä¡¾Æ¸ÍÃâ À¯µµ¹ý, ±×¸®°í ¸Åº¹Ä¡¸¦ ¿Ü°úÀû ÀçÀ§Ä¡ ¶Ç´Â À̽ÄÇÏ´Â ¹æ¹ýÀ» »ç¿ëÇÒ ¼ö ÀÖ´Ù. ÀÚ°¡Ä¡¾ÆÀ̽ļúÀ» ½ÃÇàÇÒ °æ¿ì Ä¡¾Æ¹ßÀ° »óŸ¦ °í·ÁÇÑ ÀûÀýÇÑ ½Ã±âÀÇ ¼±ÅÃ, ÀûÀýÇÑ Ä¡Á¶¿Í Çü¼º ¹× À̽ÄÄ¡¾ÆÀÇ ¹ß°Å¿Í ½Ä¸³¿¡ ÀÖ¾î ¿Ü»óÀÇ ÃÖ¼ÒÈ­ µîÀÌ ¼º°ø¿¡ Áß¿äÇÑ ¿ä¼Ò´Ù. º» Áõ·Ê¿¡¼­´Â »ó¾Ç¿ìÃøÁßÀýÄ¡ÀÇ ¹Ì¸ÍÃâÀ» ÁÖ¼Ò·Î ³»¿øÇÑ 7¼¼ ¿©ÀÚ È¯ÀÚ¿¡¼­ CT°Ë»ç°á°ú »ó¾Ç¿ìÃøÁßÀýÄ¡ÀÇ Ä¡°üºÎ°¡ Àüºñ±Ø¿¡ ±ÙÁ¢ÇÏ¿© ÇùÃøÀ¸·Î À§Ä¡µÇ¾î ÀÖÀ¸¸ç Ä¡°üºÎ¿¡¼­ ¸¸°îÀÌ °üÂûµÇ¾ú´Ù. Ä¡±ÙÀº Nolla¡¯s stage 7Á¤µµÀÇ ¹ßÀ°À» º¸¿´À¸¸ç ÀÌ¿¡ ÀÚ°¡Ä¡¾ÆÀ̽ÄÀ» ½ÃÇàÇÏ¿´´Ù. ÁÖ±âÀûÀÎ °üÂû°á°ú Ä¡±ÙÈí¼ö µîÀÇ ÇÕº´Áõ ¾øÀÌ ¾çÈ£ÇÑ Ä¡À¯¾ç»óÀÌ °üÂûµÇ¾ú´Ù.

In the case of the impacted teeth, the clinician has to consider development of tooth, site of impaction, eruption path, and cooperation of patient. If there are genetic or general factors to effect the eruption of tooth, the clinician treats these first and then takes the early treatment for eruption guidance. If there are physical factors to intercept eruption, the clinician put them off first. However, if there are no factors to effect eruption of tooth and enough space for eruption, the clinician can consider extraction of deciduous teeth, forced eruption and surgical reposition. In case of surgical repositioning, proper time for root development, proper socket formation, and minimal trauma are important for success. This case presents displaced impacted maxillary central incisor with dilacerated root. The development of root is Nolla¡¯s stage 7, and the tooth was treated by surgical repositioning. We can observe no root resorption and good healing pattern.

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Autotransplantation;Impacted tooth;Root dilaceration Maxillary central incisor;Displaced eruption path

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