Áö¸£ÄÚ´Ï¾Æ ¼¼¶ó¹ÍÀÇ Ç¥¸é󸮿¡ µû¸¥ Ä¡°ú¿ë Á¢ÂøÁ¦ÀÇ Àü´Ü°áÇÕ°µµ
The effect of surface treatment conditioning on shear bond strength between zirconia and dental resin cements
±èÁöÇý, ¼Àç¹Î, ¾È½Â±Ù, ¹ÚÁÖ¹Ì, ¼Û±¤¿±,
¼Ò¼Ó »ó¼¼Á¤º¸
±èÁöÇý ( Kim Ji-Hae ) - Àü³²´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø Ä¡°úº¸Ã¶Çб³½Ç
¼Àç¹Î ( Seo Jae-Min ) - ÀüºÏ´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø Ä¡°úº¸Ã¶Çб³½Ç
¾È½Â±Ù ( Ahn Seung-Geun ) - ÀüºÏ´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø Ä¡°úº¸Ã¶Çб³½Ç
¹ÚÁÖ¹Ì ( Park Ju-Mi ) - ÀüºÏ´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø Ä¡°úº¸Ã¶Çб³½Ç
¼Û±¤¿± ( Song Kwang-Yeob ) - ÀüºÏ´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø Ä¡°úº¸Ã¶Çб³½Ç
KMID : 0362420130510020073
Abstract
¿¬±¸ ¸ñÀû:ÀÌ ¿¬±¸ÀÇ ¸ñÀûÀº Áö¸£ÄÚ´Ï¾Æ Ç¥¸é󸮿¡ µû¸¥ 3Á¾ÀÇ ·¹Áø½Ã¸àÆ®¿Í Áö¸£ÄڴϾÆÀÇ Àü´Ü°áÇÕ°µµ¸¦ Æò°¡Çϱâ À§ÇÔÀÌ´Ù.
¿¬±¸ Àç·á ¹× ¹æ¹ý: ÃÑ 143°³ÀÇ µð½ºÅ© ¸ð¾çÀÇ Áö¸£ÄÚ´Ï¾Æ ºí·Ï(HASS Co., Gangneung, Korea) ½ÃÆíÀ» Á¦ÀÛÇÏ°í ÃÑ 13°³±º(n=11)À¸·Î ³ª´©¾ú´Ù. ±× Áß 9°³±ºÀº Ç¥¸éó¸® ¹æ½Ä(1. ¾Ë·ç¹Ì³ª ºÐ»ç, 2. ¾Ë·ç¹Ì³ª ºÐ»ç¿Í Áö¸£ÄÚ´Ï¾Æ ¶óÀ̳ÊÀÇ µµÆ÷, 3. ¾Ë·ç¹Ì³ª ºÐ»ç¿Í Rocatec (3M ESPE, Seefeld, Germany) ó¸®) ¹× »ç¿ëÇÑ 3Á¾·ùÀÇ ·¹Áø½Ã¸àÆ®(Bistite II (Tokuyama Dental Co., Japan), Panavia F2.0 (Kuraray Medical, Japan), Super-bond C&B (Sun Medical, Japan))¿¡ µû¶ó ³ª´©¾î ¿¼øȯó¸® Àü Á¢Âø°µµ ½ÇÇèÀ» ½ÃÇàÇÏ¿´´Ù. ¿¼øȯó¸® Àü Á¢Âø°µµ ½ÇÇèÀº À§ 3Á¾·ùÀÇ ·¹Áø½Ã¸àÆ®¸¦ 3°¡Áö ¹æ¹ýÀ¸·Î Ç¥¸éó¸®ÇÑ Áö¸£ÄÚ´Ï¾Æ ½ÃÆí¿¡ Á¢ÂøÇÏ°í, »ó¿ÂÀÇ Áõ·ù¼ö¿¡ 24½Ã°£ µ¿¾È º¸°üÇÑ ÈÄ, Àü´Ü°áÇÕ°µµ¸¦ ÃøÁ¤ÇÏ¿´´Ù. ¿¼øȯó¸® ÈÄ Á¢Âø°µµ ½ÇÇèÀº, ¿¼øȯó¸® Àü Á¢Âø°µµ ½ÇÇè¿¡¼ ¿ì¼öÇÑ Àü´Ü°áÇÕ°µµ¸¦ º¸ÀÎ Áö¸£ÄÚ´Ï¾Æ Ç¥¸é󸮱º(¾Ë·ç¹Ì³ª ºÐ»ç¿Í Rocatec 󸮸¦ ÇÏ°í 3Á¾·ùÀÇ ·¹Áø½Ã¸àÆ®¸¦ Á¢ÂøÇÑ 3°³ÀÇ ±º)°ú ´ëÁ¶±ºÀ¸·Î ¾Ë·ç¹Ì³ª¸¸À¸·Î Ç¥¸éó¸® ÈÄ Super-bond C&B¸¦ Á¢ÂøÇÑ 1°³ÀÇ ±ºÀ» ´ë»óÀ¸·Î 5¡É¿Í 55¡É »çÀÌ¿¡¼ 5,000ȸ ¿¼øȯ󸮸¦ ½ÃÇàÇÏ°í Àü´Ü°áÇÕ°µµ¸¦ ÃøÁ¤ÇÏ¿´´Ù.
°á°ú: ¿¼øȯó¸® Àü Á¢Âø°µµ ½ÇÇè¿¡¼´Â ¾Ë·ç¹Ì³ª ºÐ»ç¿Í Rocatec 󸮸¦ ÇÑ Áö¸£ÄÚ´Ï¾Æ Ç¥¸é¿¡ Super-bond C&B¸¦ Á¢ÂøÇÑ ±ºÀÌ °¡Àå ³ôÀº Àü´Ü°áÇÕ°µµ¸¦ º¸¿´´Ù. Super-bond C&B¸¦ »ç¿ëÇÑ ±ºÀÌ ´Ù¸¥ ½Ã¸àÆ® ±ºº¸´Ù À¯ÀǼº ÀÖ°Ô ³ôÀº Àü´Ü°áÇÕ°µµ¸¦ º¸¿´À¸¸ç, Áö¸£ÄÚ´Ï¾Æ Ç¥¸é¿¡ Rocatec 󸮸¦ ÇÑ ±ºÀÌ ´Ù¸¥ Ç¥¸é󸮸¦ ÇÑ ±ºº¸´Ù À¯ÀǼº ÀÖ°Ô ³ôÀº Àü´Ü°áÇÕ°µµ¸¦ º¸¿´´Ù. ¿¼øȯ󸮸¦ ÇÑ ÈÄ¿¡´Â, Rocatec 󸮸¦ ÇÑ Áö¸£ÄÚ´Ï¾Æ Ç¥¸é¿¡ Super-bond C&B¸¦ Á¢ÂøÇÑ ±º¸¸ÀÌ À¯ÀÏÇÏ°Ô Àü´Ü°áÇÕ°µµ°¡ Áõ°¡ÇÏ¿´À¸¸ç, ´Ù¸¥ ¸ðµç ±º¿¡¼´Â Àü´Ü°áÇÕ°µµ°¡ °¨¼ÒÇÏ¿´´Ù.
°á·Ð: º» ½ÇÇè¿¡¼´Â Super-bond C&B ½Ã¸àÆ®°¡ °¡Àå ³ôÀº Àü´Ü°áÇÕ°µµ¸¦ º¸¿´À¸¸ç, Rocatec ½Ã½ºÅÛÀº ·¹Áø½Ã¸àÆ®¿Í Áö¸£ÄڴϾÆÀÇ Àü´Ü°áÇÕ°µµ¸¦ Çâ»ó½ÃÅ°´Â ¹æ¹ýÀÌ µÉ °ÍÀ̶ó°í »ç·áµÈ´Ù.
PURPOSE: The purpose of this study was to evaluate the effect of surface treatment on the shear bond strength of zirconia ceramic to 3 resin cements.
MATERIALS AND METHODS: A total of 143 disk-shaped Zirconia blocks (HASS Co., Gangneung, Korea) were randomly divided into three treatment groups: (1) only 50 § Al2O3 sandblasting, (2) 50 § Al2O3 sandblast and zircona liner, (3) 50 § Al2O3 sandblasting and Rocatec (3M ESPE, Seefeld, Germany). Bistite II (Tokuyama Dental Co., Japan), Panavia F (Kuraray Medical, Japan), and Superbond C&B (Sun Medical, Japan) were used to cement onto the zirconia. After 24h of storage in distilled water, shear bond strength was evaluated. High value group was re-tested after thermocycling at 5,000 cycles(5-55¡É). Shear bond strength data were analyzed with one-way ANOVA, two-way ANOVA test and Post Hoc Test (¥á=.05). Shear bond strength data before and after thermocycling were analyzed with Independent sample T test (¥á=.05).
RESULTS: Super-bond C&B treated with Rocatec showed the most high shear bond strength. Super-bond C&B groups resulted in significantly higher than other cement groups (P<.05). Rocatec groups resulted in significantly higher than other surface treatment groups (P<.05). Shear bond strength has increased in Panavia F treated with Zirconia liner (P<.05). After thermocycling, shear bond strength was increased in Super-bond C&B treated with Rocatec but decreased in other groups (P<.05).
CONCLUSION: Super-bond C&B cement resulted the highest shear bond strength and Rocatec system enhanced the shear bond strength. After thermocycling, shear bond strength has decreased in most resin cements except Super-bond C&B treated with Rocatec.
Å°¿öµå
Áö¸£ÄڴϾÆ; Àü´Ü°áÇÕ°µµ; ¾Ë·ç¹Ì³ª ºÐ»ç; Áö¸£ÄÚ´Ï¾Æ ¶óÀ̳Ê; Rocatec
Zirconia; Shear bond strength; Sandblasting; Zirconia liner; Rocatec
¿ø¹® ¹× ¸µÅ©¾Æ¿ô Á¤º¸
µîÀçÀú³Î Á¤º¸