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MANAGEMENT OF DENS EVAGINATUS IN PREMOLAR

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Abstract

Ä¡¿ÜÄ¡(Dens eyaginatus)´Â Á¶Á÷ ÇüÅ ºÐÈ­±â¿¡ ¹ý¶û±âÀÇ ³»Ãø ¹ý¶û »óÇÇ°¡ ¿ÜºÎ·Î °úÁõ½Ä µÇ°Å³ª Ä¡¼ö °£¿± Á¶Á÷ÀÌ ±¹¼ÒÀûÀ¸·Î °úÁõ½ÄµÇ¾î ³ªÅ¸³­´Ù. Ä¡¿ÜÄ¡´Â ÇÏ¾Ç Á¦2¼Ò±¸Ä¡¿¡¼­ °¡Àå ºó¹ßÇϸç À¯ÀüÀû ¼ºÇâÀ» °¡Áö°í ÀÖ´Ù°í ¾Ë·ÁÁ® ÀÖ´Ù. Ä¡¾Æ¿¡ ¹ß»ýÇÑ °áÀýÀº ¹ý¶ûÁú, »ó¾ÆÁú, Ä¡¼ö µîÀÇ Á¤»ó Ä¡¾Æ±¸Á¶¸¦ °¡Áö°í ÀÖÀ¸¸ç ±× ÇüÅÂÇÐÀû Ư¼ºÀ¸·Î ÀÎÇØ ÀúÀÛ¿¡ ÀÇÇÑ ÆÄÀý ¶Ç´Â ¸¶¸ð°¡ ¹ß»ýÇÏ¿© ¹Ì¼¼ÇÑ Ä¡¼ö³ëÃâÀÌ ¹ß»ýÇÒ ¼ö ÀÖ´Ù. ÀÌ·¯ÇÑ Ä¡¼ö³ëÃâ¿¡ ÀÇÇؼ­ Ä¡¼ö¿°Áõ, Ä¡±Ù´Ü º´º¯, Ä¡±Ù Çü¼º ÁßÁö µîÀÌ »ý±æ ¼ö ÀÖÀ¸¹Ç·Î Á¶±â¿¡ ¹ß°ßÇÏ¿© ¿¹¹æ ¹× Á¶±âÄ¡·á¸¦ ½ÃÇàÇÏ´Â °ÍÀÌ Áß¿äÇÏ´Ù. ¸¸¾à ÀÌ¹Ì °¨¿°ÀÌ ÁøÇàµÇ¾î Ä¡±Ù´Ü º´º¯ÀÌ ¾ß±âµÈ °æ¿ì ÀûÀýÇÑ ±Ù°ü Ä¡·á°¡ ÇàÇØÁ®¾ß ÇÏ¸ç ¹Ì¿Ï¼º Ä¡±ÙÀ» °¡Áö°í ÀÖ´Â °æ¿ì°¡ ´ëºÎºÐÀ̹ǷΠġ±Ù´Ü Çü¼º¼úÀ» º´ÇàÇØ¾ß ÇÑ´Ù.
ÀÌ¿¡ ÀúÀÚ´Â Ä¡¿ÜÄ¡¿¡ ÀÇÇÑ Ä¡±Ù´Ü º´º¯À» ÁÖ¼Ò·Î ³»¿øÇÏ¿© Ä¡±Ù´Ü Çü¼º¼úÀ» ½ÃÇàÇÑ ¾ð´ÏÀÇ Áõ·Ê¿Í, ÇÔ²² ³»¿øÇÏ¿© »çÀü¿¡ ¹ß°ßÇÏ°í Á¡ÁøÀû »èÁ¦¼úÀ» ½ÃÇàÇÏ¿© ¾çÈ£ÇÑ °á°ú¸¦ ¾òÀº µ¿»ýÀÇ Áõ·Ê¸¦ º¸°íÇÏ´Â ¹ÙÀÌ´Ù.
Dens evaginatus is an anomalous tooth development arising during morphodifferentiation. It is most often re-ported in premolar, and familial occurrence has been reported. The primary dental complication of dens evaginatus is fracture or wear of the tubercle which leads to pulp exposure, pulpal necrosis and periapical infection. Pathosis of the pulp can occur before complete root formation with cessation of root development. A rational and conservative approach to the management of dens evaginatus in vital teeth includes early diagnosis and treatment to prevent fracture or attrition of the tubercle. This treatment would include careful sequential grinding, pulp capping. preventive resin restoration, When presented with a case of dens evaginatus in a nonvital tooth with incomplete root development, the treatment of choice has been extraction, apexification.
We report two cases of dens evaginatus that appear in two sisters. In the elder, a periapical lesion on radiographs is shown, and it is treated by calcium hydroxide apexification. The other sister is early recognized of dens evaginatus, it is treated using glass ionomer cement reinforcing with sequential grinding.

Å°¿öµå

Ä¡¿ÜÄ¡;Ä¡±Ù´Ü Çü¼º¼ú;Á¡ÁøÀû »èÁ¦¼ú;Dens evaginatus;Apexification;Sequential grinding

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