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Managing Complications Related to Multiple Supernumerary Teeth

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±èÁ¾ºó ( Kim Jong-Bin ) - ´Ü±¹´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç

Abstract

ÀÓ»ó°¡°¡ ÁÖ·Î Á¢ÇÏ°Ô µÇ´Â °úÀ×Ä¡´Â ÁÖ·Î 1~2°³ÀÎ °æ¿ì°¡ °ÅÀÇ ´ëºÎºÐÀ» Â÷ÁöÇÑ´Ù. µå¹°°Ô º¸°íµÇ´Â ´Ù¼ö °úÀ×Ä¡´Â 1~2°³ÀÇ °úÀ×Ä¡ÀÇ °æ¿ìº¸´Ù ±³Á¤ÀûÀÎ ÇÕº´ÁõÀ» À¯¹ßÇÒ °¡´É¼ºÀÌ ³ô¾ÆÁö¸ç, ÀÎÁ¢Ä¡¾ÆÀÇ ¼Õ»ó°¡´É¼º ¶ÇÇÑ Áõ°¡ÇÏ°Ô µÈ´Ù. »ó¾Ç ÀüÄ¡ºÎ¿¡ È£¹ß ÇÏ´Â °úÀ×Ä¡´Â »ó¾Ç ÀüÄ¡ÀÇ Ä¡°£ ÀÌ°³, ¸ÍÃâ Àå¾Ö, ÀüÀ§, ÀÎÁ¢ Ä¡¾ÆÀÇ Ä¡±ÙÈí¼ö ±×¸®°í ÇÔÄ¡¼º ³¶Á¾ÀÇ Çü¼º µî ´Ù¾çÇÑ ¹®Á¦Á¡µéÀ» ÀÏÀ¸Å³ ¼ö ÀÖ´Ù. µû¶ó¼­ Á¶±â¿¡ ¹ß°ßÇÏ°í ÀÎÁ¢ ±¸Á¶¹°¿¡ À§Çظ¦ ÁÖÁö ¾Ê´Â ´Ù¸é À̸¥ ½Ã±â¿¡ ¿Ü°úÀû ÀûÃâ¼úÀ» ½ÃÇàÇØ ÁÖ´Â °ÍÀ» ±ÇÇÑ´Ù. ÃÖ±Ù¿¡´Â Á¤±â °ËÁø°ú ¹æ»ç¼±Àû Áø´Ü ÀåºñÀÇ ¹ß´Þ·Î ÀÌ·¯ÇÑ ´ëÀÀÀÌ ¿øÇÒ ÇØ Áú ¼ö ÀÖ´Â ¿©°ÇÀÌ ¸¶·ÃµÇ¾ú´Ù. º» Áõ·Ê´Â »ó¾Ç ÀüÄ¡ºÎ¿¡ ¹ß»ýÇÑ 3°³ÀÇ °úÀ×Ä¡¸¦ °¡´ÉÇÑ ÀÎÁ¢Ä¡ÀÇ ¼Õ»óÀ» ÁÙÀÌ°í, À¯Ä¡ÀÇ ÀÜÁ¸À» ¸ñÇ¥·Î µÎ ¹ø¿¡ °ÉÃÄ ¹ß°Å¸¦ ½ÃÇàÇÏ¿´´Ù. °³ÀÎ Ä¡°ú¿¡¼­ ½Ã¼úÀ» ÇÏ¿´±â¿¡ CBCT (Cone-Beam Computed Tomography) ¿Í °°Àº Áø´Ü ÀåºñÀÇ µµ¿òÀ» ¾òÁö ¸øÇÏ´Â »óȲ¿¡¼­ ºê¶ó½º ¿ÍÀ̾ ÀÌ¿ëÇÑ °úÀ×Ä¡ÀÇ ½Éµµ È®ÀιýÀ» ÀÀ¿ëÇÏ¿´´Ù.

One or two mesiodens are mostly common to the clinician. However, three mesiodens is rarely found and can cause complications such as orthodontic problems or interruptions of the adjacent teeth with more than 1 or 2 mesiodens. Many factors cause irregularities in the permanent dentition. Mesiodens, especially in the anterior maxilla, can disturb the eruption of adjacent permanent teeth and cause diastemas, ectopic eruptions, root resorption, or the formation of dentigerous cysts. The early diagnosis of mesiodens is important for preventing such complications, and the timing of intervention should be based on their location and number. Periodic checkups and improved diagnostic devices make it easy to find mesiodens and associated complications. In this case, 3 supernumerary teeth in the maxillary anterior region were affecting the eruption of the adjacent permanent incisors. To minimize complications and preserve the deciduous teeth, the three supernumerary teeth were extracted in 2 steps. Since cone-beam computed tomography was not available, a brace wire was used to measure the depth of the mesiodens.

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Supernumerary teeth; Depth check; Complication; Extraction

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