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ERUPTION GUIDANCE OF DISPLACED PERMANENT SUCCESSOR CAUSED BY PERIAPICAL LESION OF MANDIBULAR PRIMARY MOLAR

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ÀÓ¼ö¹Î ( Lim Su-Min ) - ÀüºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç ¹× ±¸°­»ýü°úÇבּ¸¼Ò
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¾ç¿¬¹Ì ( Yang Yeon-Mi ) - ÀüºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç ¹× ±¸°­»ýü°úÇבּ¸¼Ò
ÇÑÁöÇý ( Han Ji-Hye ) - ÀüºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç ¹× ±¸°­»ýü°úÇבּ¸¼Ò
±èÀç°ï ( Kim Jae-Gon ) - ÀüºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç ¹× ±¸°­»ýü°úÇבּ¸¼Ò

Abstract

ÀûÀýÈ÷ Ä¡·á¹ÞÁö ¸øÇÑ À¯Ä¡ÀÇ Ä¡¼ö °¨¿°Àº Ä¡±Ù´Ü ÁÖÀ§·Î È®»êµÇ°í ±× Ä¡±Ù´Ü º´¼Ò´Â °è½Â ¿µ±¸Ä¡ÀÇ Á¶±â ¸ÍÃâ, ¹ý¶ûÁúÀÇ ÀúÇü¼ºÀ̳ª Àú¼®È¸È­, ¹ßÀ°Á¤Áö µîÀÇ ÇÕº´ÁõÀ» ¾ß±âÇÒ ¼ö ÀÖ´Ù. ƯÈ÷ À¯Ä¡ÀÇ Ä¡±Ù´Ü °¨¿°Àº °è½ÂÄ¡ÀÇ º¯À§¸¦ ¾ß±âÇÒ ¼ö ÀÖÀ¸¸ç, °è½Â ¿µ±¸Ä¡¹èÀÇ À§Ä¡º¯È­´Â ¼±Çà À¯Ä¡ÀÇ Ä¡¼öº¯¼ºÀ¸·Î ÀÎÇÑ °ÍÀÌ °¡Àå ¸¹´Ù. º» Áõ·Êº¸°í´Â ÇÏ¾Ç À¯±¸Ä¡ÀÇ Ä¡±Ù´Ü º´¼Ò¿¡ ÀÇÇØ °è½ÂÄ¡°¡ º¯À§µÈ °æ¿ì·Î¼­, Áõ·Ê 1Àº ÇÏ¾Ç ¿ìÃø À¯±¸Ä¡ ÇϹæÀÇ Ä¡±Ù´Ü ³¶¿¡ ÀÇÇÑ °è½ÂÄ¡ÀÇ º¯À§°¡ °üÂûµÇ¾î À¯Ä¡ ¹ßÄ¡ ¹× Á¶´ë¼úÀ» ½ÃÇàÇÑ ÈÄ obturator¸¦ ÀåÂøÇÏ¿´°í, Áõ·Ê 2´Â ÇÏ¾Ç ¿ìÃø Á¦2À¯±¸Ä¡ ÇϹæÀÇ Ä¡±Ù´Ü ³ó¾ç¿¡ ÀÇÇÑ °è½ÂÄ¡ÀÇ º¯À§°¡ °üÂûµÇ¾î À¯Ä¡¸¦ ¹ß°ÅÇÏ°í °ø°£À¯ÁöÀåÄ¡¸¦ ÀåÂøÇÏ¿´´Ù. º» Áõ·Ê¸¦ ÅëÇÏ¿© ÇÏ¾Ç À¯±¸Ä¡ Ä¡±Ù´Ü º´¼Ò¿¡ ÀÇÇØ °è½Â ¿µ±¸Ä¡°¡ ½ÉÇÑ º¯À§À» ³ªÅ¸³½ °æ¿ì, ÀûÀýÇÑ Ä¡·á¸¦ ÅëÇØ °è½Â ¿µ±¸Ä¡ÀÇ ÀûÀýÇÑ ¸ÍÃâÀ» À¯µµÇÒ ¼ö ÀÖ¾ú±â¿¡ º¸°íÇÏ´Â ¹ÙÀÌ´Ù.

Primary teeth and the permanent successor must be understood as interdependent units, where each one of them interacts with and depends upon the other. The spread of pulpal inflammation in primary teeth to the periradicular tissues can lead to early eruption, enamel hypoplasia or hypocalcification, developmental arrest of permanent successor. Also the periapical inflammation cause permanent tooth displacement in various direction. We describe here two clinical cases of displaced permanent successor caused by periapical lesion of mandibular primary molar in children.

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À¯Ä¡ Ä¡±Ù´Ü º´¼Ò;°è½Â ¿µ±¸Ä¡¹è º¯À§;¸ÍÃâÀ¯µµ
Periapical lesion of primary tooth;Displacement of succedaneous tooth bud;Eruption guidance

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