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Comparative study on the radiopacity of different resin-based implant cements

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ÇÑ°æȯ, õȣ¿µ, ±è¹Î¼ö, ½Å»ó¿Ï, ÀÌÁ¤¿­,
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ÇÑ°æȯ ( Han Kyeong-Hwan ) - °í·Á´ëÇб³ ÀÓ»óÄ¡ÀÇÇдëÇпø ÀÓ»óÄ¡ÀÇÇבּ¸¼Ò
õȣ¿µ ( Cheon Ho-Young ) - °í·Á´ëÇб³ ÀÓ»óÄ¡ÀÇÇдëÇпø ÀÓ»óÄ¡ÀÇÇבּ¸¼Ò
±è¹Î¼ö ( Kim Min-Su ) - °í·Á´ëÇб³ ÀÓ»óÄ¡ÀÇÇдëÇпø ÀÓ»óÄ¡ÀÇÇבּ¸¼Ò
½Å»ó¿Ï ( Shin Sang-Wan ) - °í·Á´ëÇб³ ÀÓ»óÄ¡ÀÇÇдëÇпø ÀÓ»óÄ¡ÀÇÇבּ¸¼Ò
ÀÌÁ¤¿­ ( Lee Jeong-Yol ) - °í·Á´ëÇб³ ÀÓ»óÄ¡ÀÇÇдëÇпø ÀÓ»óÄ¡ÀÇÇבּ¸¼Ò

Abstract

¿¬±¸ ¸ñÀû: º» ¿¬±¸ÀÇ ¸ñÀûÀº ÇöÀç ½ÃÆǵǴ 4Á¾ÀÇ ·¹Áø°è ÀÓÇöõÆ® Àü¿ë Àӽà ½Ã¸àÆ®¸¦ µðÁöÅÐ ¹æ»ç¼± »çÁøÀ» ºÐ¼®ÇÏ¿© ¹æ»ç¼± ºÒÅõ°ú¼ºÀ» ºñ±³ Æò°¡ ÇÏ´Â °ÍÀÌ´Ù.

¿¬±¸ Àç·á ¹× ¹æ¹ý: ÁÖ¹® Á¦ÀÛÇÑ ºÐÇÒÇü ±Ý¼Ó¸ôµå¿¡ 4Á¾ÀÇ ·¹Áø°è ÀÓÇöõÆ® ½Ã¸àÆ®(Estemp ImplantTM (Spident, Incheon, Korea), Premier Implant (Premier, Pennsylvania, USA), Cem-ImplantTM (B.J.M lab, Or-yehuda, Israel), InterCemTM (SCI-PHARM, California, USA))¿Í ´ëÁ¶±ºÀÎ Elite Cement100TM (GC, Tokyo, Japan)¸¦ °¢°¢ÀÇ Á¦Á¶»çÀÇ Áö½Ã¿¡ µû¶ó È¥ÇÕÇÏ¿© °æÈ­½ÃŲ´Ù. ½Ã¸àÆ®´ç µÎ²²¿¡ µû¶ó °¢ 10°³¾¿ ÃÑ 150°³ÀÇ ½ÃÆíÀ» Á¦ÀÛÇÏ°í °¢ ½ÃÆíÀ» ¼ø¼ö(99%ÀÌ»ó) aluminumÀ¸·Î Á¦ÀÛÇÑ step wedge¿Í ³ª¶õÈ÷ À§Ä¡½ÃÄÑ Intraoral X-ray unit (Esx, Vatech, Korea)¿Í µðÁöÅÐ X-ray sensor (EzSensor, Vatec. Korea)¸¦ »ç¿ëÇÏ¿© ÃÔ¿µÇÏ¿´´Ù. µðÁöÅÐ ¹æ»ç¼± À̹ÌÁö¸¦ Image J 1.47m (Wayne Rasband, National Institutes of Health, USA)°ú Color inspector 3D Ver 2.0 (Interaktive Visualisierung von Farbraumen, Berlin, Germany)ÀÇ ÇÁ·Î±×·¥À» ÀÌ¿ëÇÏ¿© aluminum wedge equivalent thickness (mm Al)¸¦ Æò°¡ÇÏ¿´´Ù.

°á°ú: º» ¿¬±¸¿¡¼­ »ç¿ëµÈ 5Á¾ÀÇ ½Ã¸àÆ® Áß ¹æ»ç¼± ºÒÅõ°ú¼ºÀº Elite Cement100TMÀÌ ¸ðµç µÎ²²¿¡¼­ °¡Àå ³ô¾ÒÀ¸¸ç ·¹Áø°è ÀÓÇöõÆ®¿ë ½Ã¸àÆ®Áß¿¡¼­ InterCemTMÀÌ °¡Àå ³ô¾Ò°í, Premier Implant CementTM, Cem-ImplantTM, Estemp ImplantTM¼øÀ¸·Î ³ªÅ¸³µ´Ù. ·¹Áø°è ÀÓÇöõÆ®¿ë ½Ã¸àÆ® Áß InterCemTMÀº ¸ðµç µÎ²²¿¡¼­ ISO Standard No. 4049¿¡ ¸Â´Â ¹æ»ç¼± ºÒÅõ°ú¼ºÀ» º¸¿´°í, Cem-implantTM´Â 0.5 mm µÎ²²¿¡¼­¸¸ ISO Standard No. 4049¿¡ ÀûÇÕÇÑ ¹æ»ç¼± ºÒÅõ°úµµ¸¦ ³ªÅ¸³Â´Ù.

°á·Ð: À̹ø ¿¬±¸¿¡ »ç¿ëµÈ ·¹Áø°è ÀÓÇöõÆ® ½Ã¸àÆ®Áß ¹æ»ç¼± ºÒÅõ°úµµ´Â Àü¹ÝÀûÀ¸·Î ³ôÁö ¾Ê¾Ò°í, InterCemTM ¸¸ÀÌ ¿¬±¸Á¶°Ç ¹× ±âÁØ¿¡ ¸¸Á·ÇÏ´Â ¹æ»ç¼± ºÒÅõ°úµµ¸¦ º¸¿´´Ù.

PURPOSE. This study was aimed to compare the radiopacity of four kinds of currently available resin based implant cements using digital radiography.

MATERIALS AND METHODS. Four resin-based implant cements((Estemp ImplantTM (Spident, Incheon, Korea), Premier ?Implant (Premier, Pennsylvania, USA), Cem-ImplantTM (B.J.M lab, Or-yehuda, Israel), InterCemTM (SCI-PHARM, California, USA)) and control group (Elite Cement 100TM (GC, Tokyo, Japan) ) were mixed and cured according to the manufacturer¡®s instructions on the custom made split-type metal mold. A total of 150 specimens of each cement were prepared and each specimen (purity over 99 percents) was placed side-by-side with an aluminum step wedge for image taking with Intraoral X-ray unit (Esx, Vatech, Korea) and digital X-ray sensor (EzSensor, Vatech, Korea). For the evaluation of aluminum wedge equivalent thickness (mm Al), ImageJ 1.47 m (Wayne Rasband, National Institutes of Health, USA) and Color inspector 3D ver 2.0 (Interaktive Visualisierung von Farbraumen, Berlin, Germany) programs were used.

RESULTS.Among the 5 cements, Elite cement 100TM (control group) showed the highest radio-opacity in all thickness. In the experimental group, InterCemTM had the highest radio-opacity followed by Premier Implant CementTM, Cem-ImplantTMand Estemp ImplantTM. In addition, InterCemTM showed radio-opacity that met the ISO No. 4049 standard in all the tested specimen thickness. Cem-Implant on 0.5 mm thickness showed radiopacity that met the ISO No. 4049 standard.

CONCLUSION. Among the implant resin-based cements tested in the study, Premier Implant Cement and Estemp ImplantTM did not show appropriate radio-opacity. Only InterCemTM and Cem-ImplantTM 0.5 mm specimen had the proper radiopacity and met the experiment standard.

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¹æ»ç¼± ºÒÅõ°ú¼º; ÀÓÇöõÆ® ½Ã¸àÆ®; ½Ã¸àÆ® À¯ÁöÇü; ÀÓÇöõÆ® ÁÖÀ§¿°
Radiopacity; Implant cement; Cement-type; Peri-implantitis

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