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A study on the stability of 5 different surface treatment methods to dental implant using resonance frequency and histomorphometric analysis

±è¼±Á¾, ½Å»ó¿Ï, ±è¸í·¡,
¼Ò¼Ó »ó¼¼Á¤º¸
±è¼±Á¾ ( Kim Sun-Jong ) - °í·Á´ëÇб³ ÀÓ»óÄ¡ÀÇÇдëÇпø ¼öº¹Ä¡ÀÇÇаú
½Å»ó¿Ï ( Shin Sang-Wan ) - °í·Á´ëÇб³ ÀÓ»óÄ¡ÀÇÇдëÇпø ¼öº¹Ä¡ÀÇÇаú
±è¸í·¡ ( Kim Myung-Rae ) - ÀÌÈ­¿©ÀÚ´ëÇб³ ÀÇ°ú´ëÇÐ Ä¡°úÇб³½Ç

Abstract

Ç¥¸é󸮰¡ ÀÓÇÁ¶õÆ®ÀÇ ¾ÈÁ¤¼º¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ¿¬±¸Çϱâ À§ÇÏ¿©, Machined ÀÓÇÁ¶õÆ®, SLAÀÓÇÁ¶õÆ®, Anodized ÀÓÇÁ¶õÆ®, E-beam ÀÌ¿ëÇÏ¿© HA¸¦ µµÆ÷ÇÑ ÀÓÇÁ¶õÆ®, Sol-gel¹ýÀ» ÀÌ¿ëÇÏ¿© HA¸¦ µµÆ÷ÇÑ ÀÓÇÁ¶õÆ®¸¦ 5¸¶¸®ÀÇ ¼º°ßÀÇ ÇϾǰñ¿¡ À̽ÄÇÑ ÈÄ °øÁøÁÖ ÆļöÃøÁ¤ÀåÄ¡¸¦ ÀÌ¿ëÇÏ¿© Ä¡À¯±â°£ (0, 3, 6, 10ÁÖ) º°·Î ÀÓÇÁ¶õÆ® ¾ÈÁ¤µµÁö¼ö(Implant Stability Quotient, ISQ) ¼öÄ¡¸¦ ÃøÁ¤ÇÏ°í 10ÁÖÈÄ Èñ»ý½ÃÄÑ Á¶Á÷ÇüÅÂÇÐÀûÀ¸·Î ºÐ¼®ÇÏ¿© ´ÙÀ½°ú °°Àº °á°ú¸¦ ¾ò¾ú´Ù. ÀÓÇÁ¶õÆ® ½Ä¸³ ´ç½Ã¿¡´Â Sol-gel¹ýÀ» ÀÌ¿ëÇÏ¿© HA¸¦ µµÆ÷ÇÑ ÀÓÇÁ¶õÆ®ÀÇ ¾ÈÁ¤µµÁö¼ö°¡ 73.33 ¡¾ 2.07·Î °¡Àå ³ô¾Ò°í 10ÁÖÈÄ¿¡´Â E-beam 󸮷ΠµµÆ÷ÇÑ ÀÓÇÁ¶õÆ®ÀÇ ¾ÈÁ¤µµÁö¼ö(72.83¡¾2.04)°¡ °¡Àå ³ô¾ÒÀ¸¸ç Åë°èÀû À¯ÀǼºÀº ¾ø¾ú´Ù (P>0.05). ÃøÁ¤ °æ°ú½Ã°£¿¡ µû¸¥ ¾ÈÁ¤µµÁö¼öÀÇ º¯È­¾ç»óÀº 5°¡Áö ¸ðµÎ 3ÁÖ±îÁö °¨¼ÒÇÑ ÈÄ Áõ°¡ÇÏ´Â °æÇâÀ» ³ªÅ¸³Â´Ù. (P<0.05). Á¶Á÷ÇüÅ°èÃø ºÐ¼® °á°ú °ñÁ¢ÃË·üÀÇ °æ¿ì E-beam 󸮷ΠHA¸¦ µµÆ÷ÇÑ Ç¥¸éÀÌ °¡Àå ³ô¾ÒÀ¸¸ç (76.13¡¾15.08), AnodizedÇ¥¸é(73.64¡¾14.44), Sol-gel(72.14¡¾12.04), SLAÇ¥¸é(69.57¡¾12.5), machined(60.82¡¾13.11)Ç¥¸éÀÇ ¼øÀ¸·Î À¯ÀÇÇÑ Â÷À̸¦ º¸¿´´Ù.(P<0.05). °ñ¹ÐµµÀÇ °æ¿ì SLA ó¸® Ç¥¸é ÀÓÇÁ¶õÆ®¿¡¼­ °¡Àå ³ô¾ÒÀ¸¸ç, Sol-gel, E-beam, Anodized, MachinedÀÇ ¼ø¼­¸¦ º¸¿´°í Åë°èÀû À¯ÀǼºÀº ¾ø¾ú´Ù.(P>0.05). °ñÁ¢ÃË·üÀº Çظé°ñ°ú Ä¡¹Ð°ñ°£¿¡ ºñ±³ÇÑ °á°ú SLA(r=0.580, p<0.05)¿Í E-beam(r=0.501, p<0.05)Ç¥¸éó¸® ÀÓÇÁ¶õÆ®´Â À¯ÀÇÇÑ Â÷ÀÌ°¡ ÀÖ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. °ñ¹Ðµµ´Â SLA¿¡¼­ Ä¡¹Ð°ñ°ú Çظé°ñ»çÀÌÀÇ °ü°è°¡ À¯ÀÇÇÑ Â÷À̸¦ º¸ÀÎ °ÍÀ¸·Î ³ªÅ¸³µ´Ù. Çظé°ñºÎÀ§¿¡¼­´Â °ñÁ¢ÃË·ü°ú °øÁøÁÖÆļö¿ÍÀÇ °ü°è°¡ À¯ÀÇÇÑ Â÷À̸¦ º¸¿´À¸¸ç ÇÇÁú°ñºÎÀ§(microthread)ÀÇ °ñÁ¢ÃË·ü°ú RFA¿ÍÀÇ °ü°è´Â À¯ÀÇÇÏÁö ¾ÊÀº °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ÇÇÁú°ñºÎÀ§(microthread)¿¡¼­´Â °ñ¹Ðµµ¿Í °øÁøÁÖÆļö ºÐ¼®°£¿¡ À¯ÀÇÇÑ Â÷À̸¦ º¸¿´°í Çظé°ñºÎÀ§¿¡¼­´Â °ñ¹Ðµµ¿Í °øÁøÁÖÆļö¿ÍÀÇ °ü°è°¡ À¯ÀÇÇÏÁö ¾ÊÀº °ÍÀ¸·Î ³ªÅ¸³µ´Ù.

Å°¿öµå

Bone density; BIC(Bone to Implant contact); Implant surface; Stability; Resonance; Frequency analysis

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