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TREATMENT OF HORIZONTAL AND VERTICAL ROOT FRACTURE IN IMMATURE PERMANENT TEETH

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Abstract

û¼Ò³â±â¿¡´Â µÎ°³¾Ç¾È¸éºÎÀ§ÀÇ ¿Ü»ó¼º ¼Õ»óÀÌ ÈçÇÏ´Ù. ±×·¯³ª »ó¾ÆÁú, ¹é¾ÇÁú, Ä¡¼ö¸¦ Æ÷ÇÔÇÏ´Â Ä¡¾ÆÆÄÀý·Î Á¤ÀÇ µÇ´Â Ä¡±ÙÆÄÀýÀ» ºñ±³Àû µå¹°´Ù. ¼ºÀå±â ¾Æµ¿¿¡ À־ ¿Ü»óÀ¸·Î ÀÎÇÑ ¼Õ»óÀº ½É¸®ÀûÀÎ À§Ãà°¨, ¾È¸ð¿¡ ´ëÇÑ ¿­µî°¨ µîÀÇ Á¤¼­ÀûÀÎ ¹®Á¦¿Í Ä¡Á¶°ñ°ú ¾È¸ðÀÇ ¼ºÀåÀ̳ª Ä¡°£ °£°ÝÀÇ À¯Áö¿¡ ¿µÇâÀ» ¹ÌÄ¡´Â µîÀÇ ÁöÀåÀ» ÃÊ·¡Çϱ⠶§¹®¿¡ º¸Á¸ÀûÀÎ Ä¡·á°¡ ¿ä±¸µÈ´Ù.
ù ¹ø° Áõ·Ê´Â 9¼¼ÀÇ ³²¾Æ·Î »ó¾Ç ¿ìÃø ÁßÀýÄ¡ÀÇ Ä¡¼ö³ëÃâÀ» µ¿¹ÝÇÑ Ä¡°üÆÄÀý°ú Ä¡±Ù´ÜºÎÀ§¿¡ Ä¡±ÙÀÇ ¼öÆò ÆÄÀýÀÌ °üÂûµÇ¾î Ä¡°üºÎ ÆÄÀýÆí Ä¡¼ö¸¸ Á¦°ÅÇÏ°í ¼ö»êÈ­Ä®½·À» ÀÌ¿ëÇÏ¿© ÃæÀüÇÏ¿´´Ù. 6°³¿ù ÈÄ ¹æ»ç¼± »çÁø¿¡¼­ dentinal bridgeÀÇ Çü¼ºÀ» È®ÀÎÇÒ ¼ö ÀÖ¾ú°í Ä¡±Ù´ÜºÎ´Â º´Àû ¼Ò°ß ¾øÀÌ Á¤»óÀûÀ¸·Î ¹ßÀ°µÇ°í ÀÖ¾ú´Ù. 1³â 3°³¿ù ÈÄ ¹æ»ç¼± »çÁø¿¡¼­ Ä¡±Ù´ÜºÎÀÇ Çü¼ºÀÌ ¿Ï·áµÈ °ÍÀ» È®ÀÎÇÏ¿© gutta percha¸¦ ÀÌ¿ëÇÏ¿© ¿µ±¸ ÃæÀüÀ» ½ÃÇàÇÏ¿´´Ù.
µÎ ¹ø° Áõ·Ê´Â 7¼¼ÀÇ ¿©¾Æ·Î »ó¾Ç ¿ìÃø ÁßÀýÄ¡ÀÇ Ä¡¼ö ³ëÃâÀ» µ¿¹ÝÇÑ Ä¡±ÙÀÇ ¼öÁ÷ ÆÄÀýÀÌ °üÂûµÇ¾î ÀÎÀ§Àû ¹ß°Å ÈÄ ·¹Áø ½Ã¸àÆ®¸¦ ÀÌ¿ëÇÏ¿© ÆÄÀýÆí ºÎÂø ÈÄ Àç½ÄÇÏ¿´´Ù. ¼ú ÈÄ 8°³¿ù µ¿¾ÈÀÇ °üÂû°á°ú ƯÀÌÇÑ ÀÓ»óÀû Áõ»óÀº ³ªÅ¸³ªÁö ¾Ê¾Ò´Ù.
ÀÌ»óÀÇ Áõ·Ê¿¡¼­ Ä¡±Ù ÆÄÀýÀÌ ¹ß»ýÇÑ Ä¡¾Æ¿¡¼­ º¸Á¸Àû Ä¡·á¸¦ ½ÃÇàÇÏ¿´°í ÀÌ¿¡ ¾çÈ£ÇÑ °á°ú¸¦ ¾ò¾ú±â¿¡ º¸°íÇÏ´Â ¹ÙÀÌ´Ù.
Traumatic injuries in the young permanent dentition are common, but-root fractures, defined as fractures in¡þvolving dentin, cementum and pulp, are relatively uncommon.
Case 1 is a 9-year-old boy who had a horizontal root fracture of his maxillary right central incisor in the apical third. Root canal therapy was performed in coronal segment and calcium hydroxide therapy was initiated. Six months after treatment, a periapical radiograph showed calcific tissue formation and normal root development. 1 year and 3 months later, the canal was permanently obturated with gutta-percha.
Case 2 is a 7-year-old girl who had a vertical root fracture of her maxillary right central incisor. Fractured tooth was intentionally extracted atraumatically, and then the separated fragments are bonded with resin ce¡þment. the restored tooth was replanted into the original socket. Recalls up to 8 months showed normal mobility and no periapical pathosis.
In these cases, we performed conservative treatment. Clinical and radiographic examination showed no patho¡þsis or abnormality of the teeth and periodontal tissue.

Å°¿öµå

Ä¡±Ù;º¸Á¸Àû Ä¡·á;¼öÆò ÆÄÀý;¼öÁ÷ ÆÄÀý;Àç½Ä;Root;Conservative treatment;Horizontal fracture;Vertical fracture;Replantation

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