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The effect of Silano-pen on the shear bond strength of resin to feldspathic porcelain and zirconia

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½Å¸í½Ä ( Shin Myoung-Sik ) - °í·Á´ëÇб³ ÀÓ»óÄ¡ÀÇÇдëÇпø ÀÓ»óÄ¡ÀÇÇבּ¸¼Ò
ÀÌÁ¤¿­ ( Lee Jeong-Yol ) - °í·Á´ëÇб³ ÀÓ»óÄ¡ÀÇÇдëÇпø ÀÓ»óÄ¡ÀÇÇבּ¸¼Ò
±è¹Î¼ö ( Kim Min-Su ) - °í·Á´ëÇб³ ÀÓ»óÄ¡ÀÇÇдëÇпø
½Å»ó¿Ï ( Shin Sang-Wan ) - °í·Á´ëÇб³ ÀÓ»óÄ¡ÀÇÇдëÇпø ÀÓ»óÄ¡ÀÇÇבּ¸¼Ò

Abstract

¿¬±¸¸ñÀû: º» ¿¬±¸ÀÇ ¸ñÀûÀº Àå¼®Çü µµÀç¿Í Áö¸£ÄڴϾƿ¡ Silano-penÀÇ Àû¿ëÀÌ º¹ÇÕ·¹Áø°úÀÇ Àü´Ü°áÇÕ°­µµ¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ¾Ë¾Æº¸°íÀÚ ÇÏ´Â °ÍÀÌ´Ù.

¿¬±¸ Àç·á ¹× ¹æ¹ý: Àå¼®Çü µµÀç¿Í Áö¸£ÄڴϾƸ¦ Áö¸§ 12 mm, µÎ²² 2 mm Å©±â·Î °¢°¢ 30°³¾¿ Á¦ÀÛÇÏ¿© Ç¥¸éÀ» °í¸£°í ÆòÈ°ÇÏ°Ô ÇÑ ÈÄ ¾ÆÅ©¸± ·¹Áø¿¡ Æ÷¸Å ÇÏ¿´´Ù. °¢°¢ Group F¿Í Group Z·Î ³ª´«ÈÄ, (1) Group F1°ú Z1Àº ºÒ»ê ¿¡Äª°ú ½Ç·¹ÀÎ, (2) Group F2¿Í Z2´Â Silano-pen°ú ½Ç·¹ÀÎ, (3) Group F3¿Í Z3´Â ºÒ»ê ¿¡Äª°ú Silano-pen, ½Ç·¹ÀÎÀ» Àû¿ë½ÃÄ×´Ù. Ç¥¸é ó¸® ÈÄ, °¢°¢ÀÇ ½ÃÆíÀÇ Ç¥¸éÀ» ÁÖ»çÀüÀÚÇö¹Ì°æÀ¸·Î °üÂûÇÏ¿´´Ù. ³ôÀÌ 2 mm, Á÷°æ 3 mmÀÇ º¹ÇÕ·¹ÁøÀ» ºÙ¿© ±¤ÁßÇÕ ÇÏ°í ¸¸´É½ÃÇè±â¸¦ ÀÌ¿ëÇÏ¿© ¼¼¶ó¹Í°ú º¹ÇÕ·¹Áø°£ÀÇ Àü´Ü°áÇÕ°­µµ¸¦ ÃøÁ¤ÇÏ¿´´Ù. ÃøÁ¤°ªÀ» Two way ANOVA¿Í Tukeys multiple comparison testÀ» »ç¿ëÇÏ¿© Åë°è ºÐ¼® ÇÏ¿´´Ù(a=.05).

°á°ú: ÁÖ»çÀüÀÚÇö¹Ì°æÀÇ °üÂû¿¡¼­ Group F2¿Í F3¿¡¼­ °¡Àå °ÅÄ£ Ç¥¸éÀ» º¼ ¼ö ÀÖ¾úÀ¸¸ç, Group Z3¿¡¼­ ½Ç¸®Ä« ÀÔÀÚÀÇ ºÐÆ÷¹Ðµµ°¡ °¡Àå ³ô¾Ò´Ù. Àå¼®Çü µµÀç¿¡¼­´Â Àü´Ü°áÇÕ°­µµ ÃøÁ¤ °á°ú Group F3°¡ °¡Àå ³ô°Ô ÃøÁ¤µÇ¾ú°í Group F1ÀÌ °¡Àå ³·°Ô ÃøÁ¤µÇ¾úÁö¸¸, Group°£¿¡ Åë°èÇÐÀû À¯ÀǼºÀº ¾ø¾ú´Ù. Áö¸£ÄڴϾƿ¡¼­´Â Group Z3°¡ °¡Àå ³ô°Ô ÃøÁ¤µÇ¾ú°í Group Z1ÀÌ °¡Àå ³·°Ô ÃøÁ¤µÇ¾úÀ¸¸ç, Group°£¿¡ ¸ðµÎ Åë°èÇÐÀû À¯ÀǼºÀÌ ÀÖ¾ú´Ù.

°á·Ð: Áö¸£ÄڴϾƿ¡¼­´Â ºÒ»ê ¿¡ÄªÀÇ Àû¿ë ÈÄ Silano-pen°ú ½Ç·¹ÀÎÀÇ Àû¿ëÀÌ º¹ÇÕ·¹Áø Á¢Âø¿¡ È¿°úÀûÀÌ´Ù.

Purpose: The purpose of this study is to evaluate the effect of applying Silano-pen to feldspathic porcelain and zirconia on shear bond strength with composite resin.

Materials and Methods: Feldspathic porcelain and zirconia specimens were produced into 30 per each 2 mm thick and 12 mm in diameter and their surface was made smooth and even and then embedded in acrylic resin. The specimens were divided into each Group F (Feldspathic porcelain) and Group Z (Zirconia), (1) Hydrofluoric acid etching and silane (F1 and Z1), (2) Silano-pen and silane (F2 and Z2), (3) Hydrofluoric acid etching and Silano-pen, silane (F3 and Z3). After surface conditioning, substrate surfaces of the specimen were examined by SEM. Composite resin cylinders (2 mm high, 3 mm in diameter)were bonded to specimen and shear bond strength between ceramic and composite resin was measured by using universal testing machine. The measured values were statistically analyzed by using two way ANOVA and Tukeys multiple comparison test (a=.05).

Results: In the scanning electron micrograph of the treated ceramic surface, Group F2 and F3 appeared the high roughness and Group Z3 appeared the highest density of silica particle. In Feldspathic porcelain, the result of measuring shear bond strength showed that Group F3 was measured to be highest and Group F1 was measured to be lowest but there was no statistical significance among Groups. In zirconia, Group Z3 was measured to be highest and Group Z1 was measured to be lowest and there was statistical significance among Groups (P<.05).

Conclusion: In zirconia, applying hydrofluoric acid etching and then Silano-pen and silane is effective for composite resin adhesion.

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Zirconia; Silano-pen; Shear bond strength

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