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Contemporary Approach to Autotransplantation of Teeth with Complete Roots Using 3D-printing Technology

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¹ÚÁ¤ÇÏ ( Park Jung-Ha ) - Á¶¼±´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ¼Ò¾ÆÄ¡°úÇб³½Ç
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Áö¸í°ü ( Jih Myeong-Kwan ) - Á¶¼±´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ¼Ò¾ÆÄ¡°úÇб³½Ç
Á¤Çý¶õ ( Cheong Hye-Ran ) - µ¿¾Æº¸°Ç´ëÇб³ Ä¡À§»ý°ú

Abstract

±³Á¤Ä¡·áÀÇ ¸ñÀûÀ¸·Î, ¶Ç´Â º¸Á¸ ºÒ°¡´ÉÇÑ Ä¡¾Æ¸¦ ¹ß°Å ÈÄ Ä¡±Ù Çü¼ºÀÌ ¿Ï·áµÈ Ä¡¾ÆÀÇ ÀÚ°¡Ä¡¾ÆÀ̽ÄÀ» ¿ä±¸ÇÏ´Â °æ¿ì°¡ ´Ã¾î³ª°í ÀÖÁö¸¸ ¹Ì¿Ï¼º Ä¡±Ù Çü¼º Ä¡¾Æ¸¦ À̽ÄÇÏ´Â °æ¿ì¿¡ ºñÇÏ¿© Ä¡±Ù Çü¼ºÀÌ ¿Ï·áµÈ Ä¡¾Æ¸¦ À̽ÄÇÏ´Â °æ¿ì »ýÁ¸·ü ¹× ¼º°ø·üÀÌ ³·À½ÀÌ º¸°íµÇ°í ÀÖ´Ù. ÀÌÀüÀÇ ÀÚ°¡Ä¡¾ÆÀ̽Ŀ¡¼­´Â °ø¿©Ä¡¿Í ¼ö¿©ºÎ¸¸À» ÀçÇöÇÏ´Â ¸ðµ¨¸¸ÀÌ »ç¿ëµÈ ¹Ý¸é¿¡ ÇöÀç´Â ºÒÇÊ¿äÇÑ °ñ»èÁ¦¿Í ¼ú½Ä ½Ã°£À» °¨¼Ò½ÃÄÑÁÖ´Â ¿Ü°úÀû °¡À̵å ÅÛÇ÷¹ÀÌÆ®µéÀ» 3D ÇÁ¸°Æà ±â¼úÀ» ÅëÇÏ¿© Á¦ÀÛ, ¼ú½Ä¿¡ Ãß°¡ÀûÀ¸·Î ÀÌ¿ëÇÔÀ¸·Î½á À̽Ľà ÀûÀýÇÑ ¹æÇâ¿Í ±íÀÌ·Î ¼ö¿©ºÎ¸¦ Çü¼ºÇÒ ¼ö ÀÖÀ¸¸ç ¼ú½Ä½Ã°£µµ °¨¼Ò½ÃÄÑ ÀÚ°¡Ä¡¾ÆÀ̽ÄÀÇ ¼º°ø·ü ¹× »ýÁ¸·üÀ» Çâ»ó½Ãų ¼ö ÀÖ´Ù°í ÇÒ ¼ö ÀÖ´Ù. º» ÄÉÀ̽º´Â Ä¡±Ù Çü¼ºÀÌ ¿Ï·áµÈ Ä¡¾Æ¸¦ ¼±Ãµ¼º °á¼Õ ºÎÀ§¿¡ ÀÚ°¡À̽ÄÇÑ ÄÉÀ̽º·Î 3D ÇÁ¸°Æà ±â¼úÀ» ÀÌ¿ëÇÏ¿© °ø¿©Ä¡¿Í ¼ö¿©ºÎ ¸ðÇü ¸ðµ¨ ¹× ¿Ü°úÀû °¡À̵å ÅÛÇ÷¹ÀÌÆ®µéÀ» Á¦ÀÛÇÔÀ¸·Î½á ¼ú½ÄÀÇ ¼º°ø·ü°ú ¾ÈÁ¤¼ºÀ» ³ôÀÏ ¼ö ÀÖ¾ú°í À̽ÄÄ¡ÀÇ ¾çÈ£ÇÑ Ä¡À¯ °á°ú¸¦ À̲ø¾î³Â´Ù.

Autotransplantation of teeth with complete roots is being increasingly performed for orthodontic treatment or for replacement of unsalvageable teeth, but this procedure has lower survival and success rates than those obtained following transplantation of teeth with incomplete root formation. While previous autotransplantation procedures used only models of the donor tooth and recipient site, surgical guide templates created using 3D-printing technology are now available. They allow shaping of the recipient site in proper direction and to the correct depth, thereby reducing the treatment time and improving the success and survival rates. Herein, we report a case involving autotransplantation of a tooth with complete roots at the site of a congenitally missing permanent tooth using surgical guide templates generated with 3D-printing technology. The procedure resulted in favorable healing of the transplanted tooth.

Å°¿öµå

Autotransplantation; Teeth with complete roots; 3D-printing technology; Surgical guide templates

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