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ºÎºÐ ¹«Ä¡¾Ç ȯÀÚ¿¡¼­ °í±â´É¼º Æú¸®¸Ó (PEKK) Áö´ëÁÖ¸¦ ÀÌ¿ëÇÑ ÀÓÇöõÆ® °íÁ¤¼º º¸Ã¶¹° ¼öº¹ Áõ·Ê

Implant-supported fixed prostheses with high-performance polymer (PEKK) abutments in partial edentulous patients: A case report

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ÇϽ·æ ( Ha Seung-Ryong ) - Dankook University School of Dentistry Department of Prosthodontics

Abstract

¿ÏÀü¹«Ä¡¾Ç ȯÀÚÇÑÅ× Ã³À½À¸·Î ½ÃµµµÇ¾ú´ø ÀÓÇöõÆ® º¸Ã¶Ä¡·á´Â ÇöÀç´Â ´ÜÀÏÄ¡¾Æ »ó½ÇµÈ °æ¿ì±îÁö ±× È°¿ë¹üÀ§°¡ ³Ð¾îÁ³À¸¸ç, ÀÓÇöõÆ® º¸Ã¶Ä¡·á´Â Çö´ë Ä¡°ú¿¡¼­´Â °ÅÀÇ ÇʼöÀûÀÎ Ä¡·á¹æ¹ýÀ¸·Î ÀÚ¸®¸Å±è ÇÏ¿´´Ù. ÀÓÇöõÆ® º¸Ã¶¹°À» Á¦ÀÛÇϴµ¥ »ç¿ëµÇ´Â Àç·áµµ Ãʱ⿡ ºñÇØ ´Ù¾çÇØÁ³´Âµ¥, ±× Áß Çϳª°¡ °í±â´É¼º Æú¸®¸ÓÀÇ Àû¿ëÀÌ´Ù. ¿¹ÀüºÎÅÍ ÀÇ°ú¿¡¼­ ¸¹ÀÌ »ç¿ëµÇ¾î ¿Ô´ø °í±â´É¼º Æú¸®¸Ó¸¦ Ä¡°ú¿¡¼­µµ ½ÃµµÇÏ´Â ºóµµ°¡ Á¡Á¡ ´Ã¾î³ª°í ÀÖ´Ù. ÀÌ¿¡ °í±â´É¼º Æú¸®¸Ó¸¦ ±¸Ä¡ºÎ ÀÓÇöõÆ® Áö´ëÁÖ·Î »ç¿ëÇÑ 3°¡Áö Áõ·Ê¸¦ º¸°íÇÏ°íÀÚ ÇÑ´Ù. ù¹ø° Áõ·Ê´Â ÇÏ¾Ç ÁÂÃø Á¦2¼Ò±¸Ä¡°¡ »ó½ÇµÈ ºÎÀ§¿¡ PEKK Áö´ëÁÖ ¹× PFG Å©¶ó¿î(½Ã¸àÆ®-³ª»ç-À¯ÁöÇü)À» Á¦ÀÛ, ÀåÂøÇÏ¿´À¸¸ç, µÎ¹ø° Áõ·Ê´Â »ó½ÇµÈ »ó¾Ç ÁÂÃø Á¦1´ë±¸Ä¡ ºÎÀ§¿¡ PEKK Áö´ëÁÖ ¹× monolithic zirconia Å©¶ó¿î(½Ã¸àÆ®-³ª»ç-À¯ÁöÇü)À» Á¦ÀÛ, ÀåÂøÇÏ¿´À¸¸ç, ¸¶Áö¸· Áõ·Ê´Â »ó¾Ç ¿ìÃø Á¦1,2 ´ë±¸Ä¡ »ó½ÇºÎÀ§¿¡ PEKK Áö´ëÁÖ ¹× splinted PFM Å©¶ó¿î(½Ã¸àÆ®-³ª»ç-À¯ÁöÇü)À» Á¦ÀÛÇÏ¿© ÀåÂøÇÏ¿´´Ù. 4³âÀÇ ÃßÀû °üÂû °á°ú »ó±â ȯÀÚ ¸ðµÎ ½É¹ÌÀû ¹× ±â´ÉÀûÀ¸·Î ¸¸Á·½º·¯¿î °á°ú¸¦ ¾ò¾ú±â¿¡ Áõ·Ê¸¦ º¸°íÇÏ°íÀÚ ÇÑ´Ù.

Implant treatment, which was first attempted in fully edentulous patients, is now widely used in partially edentulous, and a single tooth missing patients. Moreover, implant treatment has become an essential treatment modality in modern dentistry. The material of fabricating implant prostheses has also become more diverse than before, one of which is the use of high-performance polymers. The frequency of using high-performance polymers, which have been used in the medical field, is also increased in the dental field compared to the past. In the first case, a PEKK abutment and a PFG crown (cement-screw-retaining type) were fabricated in the lower left second premolar, and in the second case, a PEKK abutment and a monolithic zirconia crown (cement-screw-retaining type) were fabricated in the missing upper left first molar, and in the third case two PEKK abutments and a splinted PFM crowns (cement-screw-retaining type) were fabricated and connected to the upper right first and second molar implants. Through these procedures the patients obtained esthetically and functionally satisfactory results after 4 years of follow-up.

Å°¿öµå

ijµåÄ·; Ä¡°úÀÓÇöõÆ®; °í±â´É¼º Æú¸®¸Ó
Computer-aided design-computer-aided manufacturing (CAD-CAM); Dental implant; Polyetherketoneketone (PEKK)

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