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Prosthetic Treatment Strategies for Improving Denture Retention in Pediatric Patients with Hypohidrotic Ectodermal Dysplasia: a Report of Two Cases

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ÀüÈ«ÁÖ, ±è¼±¹Ì, ÃÖ³²±â,
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ÀüÈ«ÁÖ ( Jeon Hong-Ju ) - 
±è¼±¹Ì ( Kim Seon-Mi ) - 
ÃÖ³²±â ( Choi Nam-Ki ) - 

Abstract

ÀÌ ³í¹®Àº ÀúÇѼº ¿Ü¹è¿± ÀÌÇü¼ºÁõ(Hypohidrotic Ectodermal Dysplasia, HED)À¸·Î ÀÎÇÑ ºÎºÐ¹«Ä¡ÁõÀ» °¡Áø ¼Ò¾Æ ȯÀÚ¿¡°Ô ÀÇÄ¡ÀÇ À¯Áö·Â Áõ°¡ ¹æ¹ý¿¡ °üÇÑ µÎ °¡Áö Áõ·Ê¸¦ º¸°íÇÑ´Ù. µÎ ȯÀÚ ¸ðµÎ ´Ù¼öÀÇ Ä¡¾Æ °á¼Õ ¹× ¿øÃßÇüÀÇ °ßÄ¡¿Í Ä¡Á¶°ñ À§Ãà, °ñ°ÝÀû III±Þ °æÇâÀÌ ³ªÅ¸³µ´Ù. ù ¹ø° Áõ·Ê¿¡¼­´Â, º¯ÇüµÈ ÇüÅÂÀÇ Conical-Crown Retained Denture (CCRD)¸¦ ÀÌ¿ëÇØ °ßÄ¡¸¦ ÇÇ°³ÇÏ¿´´Ù. ÀÌ ¹æ¹ýÀº Ä¡¾Æ¸¦ »èÁ¦Çϰųª ÄÚÇÎ ¾øÀÌ ÁøÇàµÇ¾ú´Ù. µÎ ¹ø° Áõ·Ê¿¡¼­´Â, ½ÉÇÑ Ä¡Á¶Á¦ Èí¼ö¿Í ÇÔ²² ÇÏ¾Ç ÁÂÃø °ßÄ¡°¡ ¿ø½ÉÀ¸·Î °æ»çÁö¾î ¸ÍÃâÇÑ »óȲ¿¡¼­, ÇÏÀ̺긮µå ¼¼¶ó¹Í Å©¶ó¿îÀ» »ç¿ëÇÏ¿© °ßÄ¡¸¦ ¼öº¹ÇÑ ÈÄ, ÈíÂø¼º ¿ø¸®¸¦ ÀÌ¿ëÇÑ Å¬¶ó½ºÇÁ À¯Áö °¡Ã¶½Ä ÀÇÄ¡·Î º¯°æÇÏ¿´´Ù. µÎ ȯÀÚ´Â ÇöÀç º¸Ã¶¹° À¯Áö °ü¸® ¹× ¼ºÀå¾ç»óÀ» Æò°¡Çϱâ À§ÇØ ÁÖ±âÀûÀ¸·Î Ä¡·á¸¦ ¹Þ°í ÀÖ´Ù. ÀÌ Áõ·Ê´Â HED·Î ÀÎÇÏ¿© ÀÇÄ¡ÀÇ À¯Áö·ÂÀÌ ºÎÁ·ÇÑ ¼Ò¾Æ ȯÀÚ¿¡°Ô Àû¿ëµÈ âÀÇÀûÀÎ º¸Ã¶ Ä¡·á ¹æ¹ýÀ» Á¦½ÃÇÏ¿´´Ù.

This report presents two cases concerning strategies for improving denture retention in pediatric patients with oligodontia caused by hypohidrotic ectodermal dysplasia (HED). Both patients presented with multiple missing teeth, conical canines, alveolar bone atrophy, and a skeletal Class III tendency. In the first case, a modified form of conical-crown-retained denture was used to cover the canines. This approach was carried out without tooth extraction or coping. In the second case of severe alveolar bone resorption and a distally tilted lower left canine, the tooth was restored with a hybrid ceramic crown. It was subsequently converted into a clasp-retained removable partial denture, utilizing a suction mechanism. Both patients are currently receiving regular check-ups for the maintenance of their prosthetic appliances and the evaluation of their growth patterns. This study presents innovative prosthetic treatment methods for pediatric patients with HED who have inadequate denture retention.

Å°¿öµå

Hypohidrotic ectodermal dysplasia; Overdenture; Hybrid ceramic crown; Suction mechanism

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