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Zirconia resin-bonded fixed partial denture in maxillary single-tooth edentulous area: A case report

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¿À·ÎÁö, ÀåÈñ¿ø, ±è³ªÈ«, ¹æÁÖÇõ, À̱ٿì, ÀÌ¿ë»ó,
¼Ò¼Ó »ó¼¼Á¤º¸
¿À·ÎÁö ( Oh Ro-Jee ) - 
ÀåÈñ¿ø ( Jang Hee-Won ) - 
±è³ªÈ« ( Kim Na-Hong ) - 
¹æÁÖÇõ ( Bang Joo-Hyuk ) - 
À̱ٿì ( Lee Keun-Woo ) - 
ÀÌ¿ë»ó ( Lee Yong-Sang ) - 

Abstract

ÀÏ¸í ¡®¸Þ¸±·£µå ºê¸´Áö¡¯·Î ºÒ¸®´Â Resin-bonded fixed partial denture (RBFPD)´Â ÀüÄ¡ºÎ °á¼ÕºÎÀ§¸¦ ¼öº¹Çϴµ¥ ÀÖ¾î ħ½À¹üÀ§¸¦ ÃÖ¼ÒÈ­ÇÏ´Â º¸Á¸Àû º¸Ã¶Ä¡·á·Î Àß Á¤¸³µÇ¾î ÀÖ´Ù. ÇÏÁö¸¸ RBFPDÀÇ ¿©·¯ ÀÌÁ¡¿¡µµ ºÒ±¸ÇÏ°í ³ôÀº Å»¶ô·ü, ºñ½É¹Ì¼º, ÁöÁöü ÆÄÀý µîÀ¸·Î ÀÎÇØ º¸ÆíÀûÀÎ Ä¡·á¹æ¹ýÀ¸·Î ¼±ÅõÇÁö´Â ¸øÇÏ¿´´Ù. ÃÖ±Ù Ä¡°ú Àç·áÀÇ ¹ß´Þ°ú ÇÔ²² Áö¸£ÄڴϾư¡ RBFPDÀÇ »õ·Î¿î Àç·á·Î µµÀԵǸ鼭 °­µµ¿Í ½É¹Ì¼ºÀÌ °³¼±µÈ ÀüÄ¡ºÎ RBFPDÀÇ Àû¿ë¿¡ ÀûÇÕÇÑ Àç·á·Î Æò°¡¹Þ°í ÀÖ´Ù. º» Áõ·Ê´Â »ó¾Ç ÁÂÃø ÃøÀýÄ¡¸¦ »ó½ÇÇÑ È¯ÀÚ¿¡¼­ Áö¸£ÄÚ´Ï¾Æ RBFPD¸¦ ¼öº¹ÇÑ Áõ·Ê·Î, ÀüÄ¡ºÎ¿¡¼­ ºñħ½ÀÀûÀÌ¸ç ½É¹ÌÀûÀÎ º¸Ã¶¹°À» ÀÌ¿ëÇÏ¿© Ä¡¾Æ »ó½ÇºÎÀ§¸¦ ¼öº¹ÇÏ¿´°í, ȯÀÚ¿Í ¼úÀÚ ¸ðµÎ ¸¸Á·ÇÏ´Â °á°ú¸¦ ¾ò¾ú±â¿¡ º» Áõ·Ê¸¦ º¸°íÇÏ´Â ¹ÙÀÌ´Ù.

Resin-bonded fixed partial denture (RBFPD)as known as Maryland bridge is is a well-known conservative method for its minimized invasion of the teeth for an anterior single tooth edentulous area. Despite of its various advantages, RBFPD was not widespread because of its high debonding rates, non-esthetic look or weak structure for material property. Currently, with the introduction of zirconia to dental material for RBFPD, Maryland bridge entered upon a new phase. Zirconia surmounts poor esthetics of metal framework, having proper strength, and overcomes ceramic¡¯s structural weakness, being sufficiently esthetic. In this case, edentulous area of maxillary left lateral incisor was restored using zirconia resin-bonded fixed partial denture. Restoration of missing tooth in anterior area was achieved using non-invasive and esthetic prosthesis, then we report this case as satisfactory results were obtained for both the operator and the patient.

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¸Þ¸±·£µå ºê¸´Áö; ·¹ÁøÁ¢Âø¼º °íÁ¤¼º ±¹¼ÒÀÇÄ¡; Áö¸£ÄڴϾÆ
Maryland bridges; Resin-bonded fixed partial denture; Zirconia

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