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The influence of moisture control on bond strength of composite resin treated with self-etching adhesive system

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Jim MU Kim YK/Park JW

Abstract

ÃÖ±Ù¿¡ ¸¹ÀÌ »ç¿ëµÇ¾îÁö°í ÀÖ´Â Ä¡°ú¿ë Á¢ÂøÁ¦´Â »ê ºÎ½Ä ÈÄ ¼öºÐÀÌ ÀÖ´Â »óÅ¿¡¼­ Àû¿ëÇÏ´Â wet-bonding ¼ú½ÄÀ» ¸¹ÀÌ ÃßõÇÏ°í ÀÖ´Ù. ÇÏÁö¸¸, self-etching primerÀÇ °æ¿ì »êºÎ½Ä°ú priming °úÁ¤ÀÌ µ¿½Ã¿¡ ½ÃÇàµÇ°í, Á¦Á¶ÀÚµéÀº °ÇÁ¶µÈ Ä¡¾ÆÇ¥¸é¿¡ Àû¿ëÇÒ °ÍÀ» ÃßõÇÏ°í ÀÖ´Ù. ±×·¯³ª °ÇÁ¶µÈ Á¤µµ¿¡ ´ëÇÏ¿©¼­´Â º°´Ù¸¥ Ãßõ»çÇ×ÀÌ ¾øÀ¸¸ç, ¼öºÐÀÌ self-etching primer¿¡ ¾î¶² ¿µÇâÀ» ¹ÌÄ¡´ÂÁö¿¡ ´ëÇÏ¿©¼­´Â º°´Ù¸¥ ¿¬±¸°¡ ÀÌ·ç¾îÁ® ÀÖÁö ¾ÊÀº »óÅÂÀÌ´Ù. ÀÌ¿¡ º» ¿¬±¸¿¡¼­´Â Ä¡Áú »èÁ¦ ÈÄ ³²¾ÆÀÖ´Â ¼öºÐÀÌ self-etching primerÀÇ ·¹Áø Á¢Âø °­µµ¿¡ ¾î¶² ¿µÇâÀ» ¹ÌÄ¡´Â Áö¸¦ ¾Ë¾Æº¸°íÀÚ ÇÏ¿´´Ù.
¹ß°ÅÇÑ ´ë±¸Ä¡ 96°³¸¦ ÀÌ¿ëÇÏ¿© ¹°±â°¡ ÀÖ´Â »óÅ¿¡¼­ #600 »çÆ÷·Î Ç¥¸éÀ» ¿¬¸¶ÇÏ°í, ¹ý¶ûÁú ¸éÀ» ³ëÃâ½ÃŲ ±º°ú »ó¾ÆÁúÀ» ³ëÃâ½ÃŲ ±ºÀ¸·Î ºÐ·ù ÈÄ, 30ºÐ °ø±â Áß ¹æÄ¡ ±º(1±º), 5ÃÊ °ø±â °ÇÁ¶ ±º (2±º), 1ÃÊ °ø±â °ÇÁ¶ ±º(3±º), ¼ØÀ¸·Î ¾à°£ÀÇ ¹°±â¸¦ Á¦°ÅÇÑ ±º(blot dry)(4±º) µî ÃÑ 8°³ÀÇ ±ºÀ¸·Î ³ª´©¾ú´Ù. Self-etching adhesive systemÀÎ Clearfil SE Bond primer¸¦ 20ÃÊ°£ Àû¿ëÇÏ°í, bondingÁ¦ µµÆ÷ ÈÄ 10ÃÊ°£ ±¤ÁßÇÕ ½ÃÇàÇÏ¿´´Ù. Á¢ÂøÁ¦ ó¸®ÇÑ Ä¡¾Æ¸é¿¡ ¸ôµå¸¦ °íÁ¤ÇÑ ÈÄ Clearfil AP-X º¹ÇÕ ·¹ÁøÀ» 2mm ÃæÀüÇÏ°í, 40ÃÊ°£ ±¤ÁßÇÕÀ» ½ÃÇàÇÏ¿´´Ù. 24½Ã°£ ÈÄ Àü´Ü ÀÀ·Â °áÇÕ°­µµ¸¦ ÃøÁ¤ÇÏ¿´À¸¸ç, ±× °á°ú´Â ´ÙÀ½°ú °°ÀÌ ³ªÅ¸³µ´Ù.
¹ý¶ûÁú°ú »ó¾ÆÁú ¸ðµÎ¿¡¼­, 30ºÐ °ÇÁ¶±º°ú 5ÃÊ °ø±â°ÇÁ¶±ºÀÌ 1ÃÊ¿Í blot drying ±ºº¸´Ù ³ôÀº °áÇÕ°­µµ¸¦ º¸¿´À¸¸ç, Åë°èÇÐÀûÀ¸·Î À¯ÀÇÇÑ Â÷À̸¦ º¸¿´´Ù(p<0.05)).

Dentin bonding system Self-etching primer Surface wetness Clearfil SE

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