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3-Year Survival Analysis of RBM and Acid-Etched Surface Implants

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À±´ë¿õ ( Yoon Dae-Woong ) - Á¶¼±´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç
±è¹®¼· ( Kim Moon-Seob ) - Á¶¼±´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç
ÀåÇѼº ( Jang Han-Seung ) - Á¶¼±´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç
Áø¼ö¿µ ( Jin Soo-Young ) - Á¶¼±´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç
¸¶µæÇö ( Mah Deuk-Hyun ) - Á¶¼±´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç
Á¤°æ´Þ ( Jeong Gyeong-Dal ) - Á¶¼±´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç
¹ÚÇöÃá ( Park Hyun-Chun ) - Á¶¼±´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç
±èÈñÁß ( Kim Hee-Jung ) - Á¶¼±´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø Ä¡°úº¸Ã¶Çб³½Ç
±èÇбՠ( Kim Hak-Kyun ) - Á¶¼±´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç

Abstract

ÀÌ ¿¬±¸ÀÇ ¸ñÀûÀº ÀÓ»óÀûÀ¸·Î »ç¿ëµÇ´Â RBM°ú »êºÎ½Ä ÀÓÇöõÆ®ÀÇ 3³â »ýÁ¸À²À» ºñ±³, ºÐ¼®Çϱâ À§ÇÑ °ÍÀÌ´Ù. ÃÑ 152°³ÀÇ RBM ÀÓÇöõÆ®¸¦ ½Ä¸³ÇÏ¿´°í, ÀÌ Áß 1°³ÀÇ ÀÓÇöõÆ®¿¡¼­ ½ÇÆа¡ ¹ß»ýÇÏ¿´´Âµ¥, ¿øÀÎÀº ½Ä¸³Ã¼ÀÇ ÆÄÀýÀ̾ú´Ù. ¶ÇÇÑ ÃÑ 152°³ÀÇ »êºÎ½Ä Ç¥¸é ÀÓÇöõÆ®¸¦ ½Ä¸³ÇÏ¿´´Âµ¥, ÀÌ Áß 7°³ÀÇ ÀÓÇöõÆ®¿¡¼­ ½ÇÆи¦ ÇÏ¿´À¸¸ç, ¿øÀÎÀ¸·Î´Â °ú¿­, °¨¿°, Ãʱâ°íÁ¤ ºÒ·® µîÀ̾ú´Ù. RBM ÀÓÇöõÆ®ÀÇ »ýÁ¸À²Àº 99.34%, »êºÎ½Ä ÀÓÇöõÆ®ÀÇ »ýÁ¸À²Àº 95.39%·Î µÎ °¡Áö ÀÓÇöõÆ® ¸ðµÎ ¾çÈ£ÇÑ »ýÁ¸À²À» º¸¿´À¸³ª, RBM ÀÓÇöõÆ®¿¡¼­ ´Ù¼Ò ³ôÀº »ýÁ¸À²À» ³ªÅ¸³»¾ú´Ù.

The purpose of this study was to analyze and compare survival rates of resorbable blast media(RBM) surface and acid-etched surface implants being usually used in clinics. RBM surface implants (USII, Osstem, Busan, Korea) or acid-etched surface implants (, Biomet , FL, USA) were placed in edentulous area of 140 patients between January of 2005 and March of 2007. The number of implants was 304, and 152 out of them were RBM surface implants while another 152 were acid-etched surface implants. According to the evaluation items, the survey was performed before and after the implants installations. The 3-year survival rates of both kind of implants were calculated. 1. Total of 152 RBM surface implants were placed. Among them, one implant was failed, which was implanted in the posterior mandible with D2 bone quality. The failure was resulted from fracture of the fixture. Others showed good results and survival rate of RBM surface implant was 99.34%. 2. Total of 152 acid-etched surface implants were placed. Seven implants of them were failed, thus, survival rate was 95.39%. The causes of the failures were considered as infection, overheat and the lack of initial stability. In this research, both implants showed good 3-year survival rate, although RMB surface implant represented a better result.

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resorbable blasting media(RBM);acid-etched;survival rates

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