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ÆøÀÌ Á¼Àº Ä¡Á¶°ñ¿¡¼­ ÄÄÇ»ÅÍ°¡À̵带 ÀÌ¿ëÇÑ ¹«Àý°³ ÀÓÇöõÆ® ¼ö¼ú·Î ½Ä¸³ÇÑ narrow implantÀÇ ¹æ»ç¼±ÇÐÀû Æò°¡

Radiographic evaluation of marginal bone level alteration around narrow implants placed in narrow alveolar ridge using guided flapless surgery

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Á¤½Â¹Ì ( Jeong Seung-Mi ) - Yonsei University Wonju College of Medicine Department of Prosthodontics
ÃÖº´È£ ( Choi Byung-Ho ) - Yonsei University Wonju College of Medicine Department of Oral and Maxillofacial Surgery

Abstract

¸ñÀû: º» ¿¬±¸ÀÇ ¸ñÀûÀº °ñÆøÀÌ Á¼Àº Ä¡Á¶°ñÀ» °¡Áø ȯÀÚ¿¡¼­ ÄÄÇ»ÅÍ°¡À̵带 ÀÌ¿ëÇÑ ¹«Àý°³ ÀÓÇöõÆ® ¼ö¼ú·Î narrow implant ½Ä¸³ ÈÄ ÃÖ¼Ò 6°³¿ù ÀÌ»ó °æ°úÇÑ È¯ÀÚ¸¦ ´ë»óÀ¸·Î ÀÓÇöõÆ® ÁÖº¯ÀÇ °ñ¼Ò½Ç ¿¹Èĸ¦ Æò°¡Çϴµ¥ ÀÖ´Ù.

Àç·á ¹× ¹æ¹ý: 2017³â 1¿ù 1ÀϺÎÅÍ 2019³â 6¿ù 30ÀÏ »çÀÌ¿¡ ³»¿øÇÑ È¯ÀÚ Áß ÀÓÇöõÆ® ¼øÃøÀ» µ¤°í ÀÖ´Â Ä¡Á¶°ñÀÇ µÎ²²°¡ 0.5 mm¿¡¼­ 1.5 mm »çÀÌÀÎ 12¸íÀÇ È¯ÀÚ(12°³ narrow implant)¿¡¼­ CBCT¸¦ ÀÌ¿ëÇÏ¿© ÀÓÇöõÆ® ¼øÃø¿¡ ³²¾Æ ÀÖ´Â Ä¡Á¶°ñÀ» Æò°¡ÇÏ¿´´Ù.

°á°ú: ÀÓÇöõÆ®¸¦ µ¤°íÀÖ´Â ¼øÃø Ä¡Á¶°ñÀÇ ÆøÀÌ ¾ÆÁÖ ¾ã¾ÒÁö¸¸, ¼ö¼ú Áï½Ã Àӽú¸Ã¶¹°À» ÀåÂøÈÄ 6°³¿ù ÀÌ»ó Áö³­ ÀÓÇöõÆ®ÀÇ CBCT¸¦ ÃÔ¿µÇÏ¿© ½Ä¸³Àü°ú ½Ä¸³ÈÄ Ä¡Á¶°ñ º¯È­¿¡ ´ëÇÑ ¹æ»ç¼±ÇÐÀû Æò°¡¿¡¼­ ÀÓÇöõÆ®ÀÇ ¼øÃø Ä¡Á¶°ñÀÌ ¾ÈÁ¤ÀûÀ¸·Î À¯ÁöµÊÀÌ °üÂûµÇ¾ú´Ù.

°á·Ð: ÄÄÇ»ÅÍ°¡À̵带 ÀÌ¿ëÇÑ ¹«Àý°³ ÀÓÇöõÆ® ¼ö¼úÀº ÀüÄ¡ºÎ¿¡ °ñÆøÀÌ Á¼Àº Ä¡Á¶°ñÀ» °¡Áø ȯÀÚ¿¡¼­ ÀÓÇöõÆ® ÁÖº¯ÀÇ °ñ¼Ò½ÇÀ» ¹æÁöÇϴµ¥ À¯¸®ÇÔÀ¸·Î narrow implant¿Í ÇÔ²² À¯¿ëÇÏ°Ô »ç¿ëÇÒ ¼ö ÀÖ´Â ¹æ¹ýÀ¸·Î »ý°¢µÈ´Ù.

Purpose: The aim of this study was to compare radiographic outcomes around narrow-diameter implants placed using guided flapless surgery at longer than 6 month postplacement.

Materials and Methods: A total of 12 implants were assessed in 12 patients for the sites where 0.5 - 1.5 mm labial bone was covering the implants, using CBCT.

Results: A statistically significant preservation of crestal bone was observed in the narrow-diameter implants.

Conclusion: Guided flapless implant surgery may be important in preventing bone loss around the narrow-diameter implants that are placed in narrow alveolar ridges.

Å°¿öµå

ÄÄÇ»ÅÍ°¡À̵å; ±â¼º Áö´ëÁÖ; ¸ÂÃãÇü Áö´ëÁÖ; ¹«Àý°³ ¼ö¼ú; Narrow ÀÓÇöõÆ®
Computer-guided; Cemented abutment; Custom abutment; Flapless surgery; Narrow implant

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