FRC-Æ÷½ºÆ®ÀÇ Ç¥¸é󸮰¡ ·¹Áø½Ã¸àÆ®¿ÍÀÇ Á¢Âø·Â¿¡ ¹ÌÄ¡´Â ¿µÇâ
Effect of surface treatment of FRC-Post on bonding strength to resin cements
¹ÚÂùÇö, ¹Ú¼¼Èñ, ±èÁø¿ì, Á¶°æ¸ð,
¼Ò¼Ó »ó¼¼Á¤º¸
¹ÚÂùÇö ( Park Chna-Hyun ) - °¸ª¿øÁÖ´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Á¸Çб³½Ç
¹Ú¼¼Èñ ( Park Se-Hee ) - °¸ª¿øÁÖ´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Á¸Çб³½Ç
±èÁø¿ì ( Kim Jin-Woo ) - °¸ª¿øÁÖ´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Á¸Çб³½Ç
Á¶°æ¸ð ( Cho Kyung-Mo ) - °¸ª¿øÁÖ´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Á¸Çб³½Ç
KMID : 0362320110360020125
Abstract
¿¬±¸¸ñÀû: Silane 󸮰¡ FRC-Æ÷½ºÆ®¿Í ·¹Áø ½Ã¸àÆ® °£ÀÇ °áÇÕ°µµ¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ¾Ë¾Æº¸°íÀÚ ÇÏ¿´´Ù.
¿¬±¸ Àç·á ¹× ¹æ¹ý: FRC-Æ÷½ºÆ®·Î LuxaPost (DMG)¿Í Rely-X Fiber Post (3M ESPE)¸¦ »ç¿ëÇÏ¿´À¸¸ç ÀÚ°¡ Á¢Âø ·¹Áø ½Ã¸àÆ®ÀÎ Rely-X Unicem (3M ESPE)°ú ÀüÅëÇü ·¹Áø½Ã¸àÆ®ÀÎ Rely-X ARC (3M ESPE)¿ÍÀÇ Rely-X Ceramic Primer (3M ESPE)¸¦ ÀÌ¿ëÇÑ Ç¥¸éó¸® À¯¹«¿¡ µû¸¥ °áÇÕ°µµ¸¦ push-out test¸¦ ½Ç½ÃÇÏ¿© ÃøÁ¤ÇÏ°í independent samples t-test ¹× one-way ANOVA¿Í Scheffe »çÈÄ°ËÁ¤À» 95% À¯ÀǼöÁØ¿¡¼ ½Ç½ÃÇÏ¿´´Ù.
°á°ú: ½ÇÇè °á°ú Rely-X Fiber Post¸¦ »ç¿ëÇÑ ½ÇÇ豺¿¡¼ silane ó¸®¿Í °ü°è¾øÀÌ Rely-X ARC¸¦ Àû¿ëÇÏ¿´À» ¶§, ´Ù¸¥ ½ÇÇ豺µé¿¡ ºñÇØ ³ôÀº °áÇÕ °µµ°¡ ³ªÅ¸³µÀ¸¸ç LuxaPost¸¦ »ç¿ëÇÑ ½ÇÇ豺¿¡¼ °¢°¢ÀÇ ·¹Áø ½Ã¸àÆ®¿¡ ´ëÇØ silane 󸮸¦ ÇÏ¿´À» ¶§ ½ÃÇàÇÏÁö ¾ÊÀº ½ÇÇ豺¿¡ ºñÇØ ³ôÀº °áÇÕ °µµ°¡ ³ªÅ¸³µ´Ù.
°á·Ð: ÀÌ»óÀÇ ½ÇÇè °á°ú·Î º¼ ¶§ ¹Ì¸® silane ó¸®µÈ LuxaPost¸¦ »ç¿ëÇÏ´õ¶óµµ silane 󸮸¦ ½ÃÇàÇÏ´Â °ÍÀÌ ÁÁÀº °ÍÀ¸·Î »ý°¢µÈ´Ù.
Objectives: The purpose of this study was to evaluate the effect of surface treatment of FRC-Post on bonding strength to resin cements.
Materials and Methods : Pre-surface treated LuxaPost (DMG), Rely-X Fiber Post (3M ESPE) and self adhesive resin cement Rely-X Unicem (3M ESPE), conventional resin cement Rely-X ARC (3M ESPE), and Rely-X Ceramic Primer (3M ESPE) were used. After completing the surface treatments of the posts, posts and resin cement were placed in clear molds and photo-activation was performed. The specimens were sectioned perpendicular to the FRC-Post into 2 mm-thick segments, and push-out strength were measured. The results of bond strength value were statistically analyzed using independent samples t-test and oneway ANOVA with multiple comparisons using Scheffe¡¯s test.
Results: Silanization of posts affect to the bond strength in LuxaPost, and did not affect in Rely-X Fiber Post. Rely-X ARC showed higher value than Rely-X Unicem.
Conclusions : Silanization is needed to enhance the bond strength between LuxaPost and resin cements.
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·¹Áø½Ã¸àÆ®; ½Ç¶õ; ÀÌÁßÁßÇÕ
Dual-cure; LuxaPost; Rely-X Fiber Post; Resin cement; Silane
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