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A CASE REPORT OF DENTINOGENESIS IMPERFECTA

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ÀüÀº¹Î ( Jun Eun-Min ) - °æºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
±èÀºÁ¤ ( Kim Eun-Jung ) - °æºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
±èÇöÁ¤ ( Kim Hyun-Jung ) - °æºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
³²¼øÇö ( Nam Soon-Hyeun ) - °æºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
±è¿µÁø ( Kim Young-Jin ) - °æºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç

Abstract

»ó¾ÆÁú Çü¼ººÎÀüÁõÀº »ó¾ÆÁú Çü¼º ÀÌ»óÀÌ ÃÊ·¡µÇ´Â À¯Àü¼º ÁúȯÀ¸·Î, ÁÖ·Î »ó¿°»öü ¿ì¼ºÀ¸·Î À¯ÀüµÈ´Ù. 8000¸í´ç 1¸í²Ã·Î ¹ß»ýÇÏ¸ç ³²³à ¼ºº°ÀÇ Â÷ÀÌ°¡ ¾ø¾î À¯Ä¡¿­°ú ¿µ±¸Ä¡¿­ ¸ðµÎ¿¡¼­ ³ªÅ¸³­´Ù°í ¾Ë·ÁÁ® ÀÖÀ¸¸ç, Shield µîÀº ¼¼ °¡Áö À¯ÇüÀ¸·Î ºÐ·ùÇÏ¿´´Ù.

ÀÌȯ ¹ÞÀº Ä¡¾Æ´Â ´Ù¾çÇÑ Ä¡¾Æ º¯»ö, ¹ý¶ûÁúÀÇ ¹Ú¸®, ±Þ¼ÓµµÀÇ »ó¾ÆÁúÀÇ Æı«, ½ÉÇÑ ¸¶¸ðÇö»ó µîÀÇ ÀÓ»ó¼Ò°ßÀ» º¸ÀδÙ. µû¶ó¼­ Ä¡°£ÀÌ°³, °í°æ°¨¼Ò, ÀúÀÛ´É·ÂÀÇ ÀúÇÏ, Ä¡ÅÂ¿Í Ä¡¼®ÀÇ Ä§Âø µîÀÌ ³ªÅ¸³¯ ¼ö ÀÖ´Ù. ¹æ»ç¼±ÇÐÀû ¼Ò°ßÀ¸·Î Ä¡°æºÎ ¼öÃà, ±¸±Ù»óÄ¡°ü, ª°í °¡´Â Ä¡±Ù, Ä¡¼ö°­°ú ±Ù°üÀÇ Æó»ö, °ÇÀüÄ¡¿¡¼­ Ä¡±ÙºÎ º´º¯ µîÀÌ º¸ÀδÙ. »ó¾ÆÁú Çü¼ººÎÀüÁõ¿¡ ´ëÇÑ Ä¡·á ¸ñÇ¥´Â ½É¹Ì¼º ȸº¹, ÀúÀÛ´É·Âȸº¹, ±³ÇÕ°í°æÀÇ È¸º¹À» µé ¼ö ÀÖ´Ù.

º» Áõ·ÊµéÀº Ä¡¾ÆÀÇ ¸¶¸ð¿Í º¯»öÀ» ÁÖ¼Ò·Î °æºÏ´ëÇк´¿ø ¼Ò¾ÆÄ¡°ú¿¡ ³»¿øÇÑ µÎ ¸íÀÇ È¯¾Æµé¿¡°Ô ÀÓ»ó ¹× ¹æ»ç¼±ÇÐÀû °Ë»ç ¼Ò°ß»ó »ó¾ÆÁú Çü¼º ºÎÀüÁõÀ¸·Î ÆǴܵǾî ȯ¾ÆÀÇ ¼Õ»óµÈ Ä¡¾Æ¿¡ ´ëÇØ Ä¡·á¸¦ ½ÃÇàÇÏ¿© ±â´ÉÀû, ½É¹ÌÀûÀ¸·Î ¸¸Á·ÇÒ ¸¸ÇÑ °á°ú¸¦ ¾ò¾î À̸¦ º¸°íÇÏ´Â ¹ÙÀÌ´Ù.

Dentinogenesis imperfecta is an inheritable disease of dentinal defect, generally is inherited as a single autosomal dominant trait. It has a prevalence of 1 in 8000 with the trait, and no significant difference between male and female, with involvement of the primary and permanent teeth. Shields proposed three types of Dentinogenesis imperfecta.

Affected teeth have various discoloration, seperation of enamel, repid destruction of underlying dentin, and severe attrition. Radiographically, the teeth have cervical constriction, bulbous crown, thin root, obliteration of the root canals and pulp chambers, and periapical lesions in a sound tooth. The objective of treatment is rehabilitation of the esthetics, the masticatory function, and the vertical dimension of occlusion.

In these cases, two pediatric patients reported to the Kyungpook University Pediatric clinic, with a chief complaint of discolored teeth and severe attrition. As a result of clinical and radiographic exam, it was diagnosed as Dentinogenesis imperfecta. The posterior teeth were restored with Stainless Steel Crown, and the anterior teeth were restored with composite resin veneering.

Å°¿öµå

»ó¾ÆÁú Çü¼ººÎÀüÁõ;Ä¡¼ö°­ Æó¼â;Ä¡¾Æ ¸¶¸ð;±â¼º±Ý°ü¼öº¹
Dentinogenesus imperfecta;Pulp chamber obliteration;Tooth attrition;Stainless steel crown restoration

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