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Case report of amelogenesis imperfecta

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¹éº´ÁÖ ( Baik Byeong-Ju ) - ÀüºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
±èÀç°ï ( Kim Jae-Gon ) - ÀüºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
±è»óÈÆ ( Kim Sang-Hoon ) - ÀüºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
À̽ÂÀÍ ( Lee Seung-Ik ) - ÀüºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç

Abstract

¹ý¶ûÁúÇü¼ººÎÀüÁõÀº ÁÖ·Î ¹ý¶û±âÀÇ ±â´ÉºÒ·®À¸·Î ¾ß±âµÈ ¹ý¶ûÁúÀÇ ÇüÅÂÀÌ»óÀ» ¸»Çϸç, Ä¡¾ÆÀÇ Á߹迱Àº Á¤»óÀ̱⠶§¹®¿¡ ¿ÏÀüÇÑ ¿Ü¹è¿±¼º ÀÌ»óÀÌ´Ù. ¹ý¶ûÁúÇü¼ººÎÀüÁõÀº À¯Ä¡¿Í ¿µ±¸Ä¡ ¸ðµÎ¿¡¼­ ¹ß»ýÇÒ ¼ö ÀÖÀ¸¸ç, ¹ß»ýºóµµ´Â 1:14,000 ȤÀº 1:16,000Á¤µµÀÌ´Ù.

¹ý¶ûÁúÇü¼ººÎÀüÁõÀº ´Ù¾çÇÑ ÀÓ»óÁõ»óÀ» ³ªÅ¸³¾ ¼ö ÀÖÀ¸¸ç, ÀÓ»óÀûÀ¸·Î Çü¼ººÎÀüÁõ(hypoplastic), ¼®È¸È­ºÎÀüÁõ(hypocalcified), ¼º¼÷ºÎÀüÁõ(hypomatruation)µîÀ¸·Î ³ª´­ ¼ö ÀÖ´Ù. ´ëºÎºÐ ¹ý¶ûÁú Çü¼ººÎÀüÁõ ȯÀÚµéÀº ½É¹Ì¼º, Ä¡¾ÆÀÇ ³Ã¿Â¿¡ ´ëÇÑ °ú¹Î¹ÝÀÀ, ±³ÇÕ¸éÀÇ ¸¶¸ð µîÀÇ ¹®Á¦¸¦ °¡Áö°í ÀÖ´Ù. Çü¼ººÎÁ¤Áõ¿¡¼­´Â ºñ±³Àû À§ÀÇ ¹®Á¦°¡ °æ¹ÌÇϳª, ¼®È¸È­ºÎÀüÁõ¿¡ À־´Â ´õ¿í ½É°¢ÇÏ´Ù.

Ä¡·á¹æ¹ýÀ¸·Î´Â ¸ÕÀú À¯ÀüÀû »ó´ãÀÌ ¼±ÇàµÅ¾ßÇϸç, ÀüÄ¡ºÎ ½É¹Ì¼ºÀÇ ÇØ°áÀ» À§ÇÑ composite resin veneer³ª jacket crownÀ» ÀÌ¿ëÇÏ°í, ±¸Ä¡ºÎ¿¡ À־´Â S-S crownÀ» ÀÌ¿ëÇÑ ¹æ¹ýÀÌ ÀÖÀ» ¼ö ÀÖ´Ù.

º» Áõ·Ê´Â ÀüºÏ´ëÇб³ Ä¡°úº´¿ø¿¡ ³»¿øÇÑ 3¸íÀÇ ¹ý¶ûÁúÇü¼ººÎÀüÁõ ȯ¾ÆÀÇ ÀÓ»ó°Ë»ç ¹× Ä¡·á°úÁ¤¿¡ ´ëÇÏ¿© º¸°íÇÏ´Â ¹ÙÀÌ´Ù.

Amelogenesis imperfecta is defined as a genetically determined effect affecting enamel formation and may be associated with other ectodermal or systemic disorders. It is entirely an ectodermal disturbance, since the mesodermal components of the teeth are basically normal. The presentation of diverse clinical manifestations in 1:14,000 to 1:16,000.

Classification of the AI types considers mode of inheritance and clinical manifestations. The most widely accepted classification system recognize three major groups; i, e., hypoplastic(thin enamel), hypocalcified(primary mineralization defect), hypomaturation(defect in enamel maturation).

The treatment is that at first, genetic counseling must be practiced, and in anterior teeth, composite resin veneer or jacket crown for esthetics, and in posterior teeth, stainless steel crown or gold onlay.

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Amelogenesis imperfecta;Hypoplasia;Hypocialcification;Hypomaturation;Enamel

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