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PROSPECTIVE CLINICAL EVALUATION OF THREE DIFFERENT BONDING SYSTEMS IN CLASS V RESIN RESTORATIONS WITH OR WITHOUT MECHANICAL RETENTION

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ÀÌ°æ¿í ( Lee Kyung-Wook ) - ¼­¿ï´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Á¸Çб³½Ç
Á¤¼¼ÁØ ( Choung Sae-Joon ) - ¼­¿ï´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Á¸Çб³½Ç
ÇÑ¿µÃ¶ ( Han Young-Chul ) - ¼­¿ï´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Á¸Çб³½Ç
¼ÕÈ£Çö ( Son Ho-Hyun ) - ¼­¿ï´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Á¸Çб³½Ç
¾öÁ¤¹® ( Eom Jeong-Mun ) - ¼­¿ï´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Á¸Çб³½Ç
¿À¸íȯ ( Oh Myoung-Hwan ) - (ÁÖ)º£¸®ÄÞ±â¼ú¿¬±¸¼Ò
Á¶º´ÈÆ ( Cho Byeong-Hoon ) - ¼­¿ï´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Á¸Çб³½Ç

Abstract

º» ¿¬±¸ÀÇ ¸ñÀûÀº º¹ÇÕ·¹ÁøÀ» ÀÌ¿ëÇÑ ºñ¿ì½Ä¼º Ä¡°æºÎ 5±Þ º´¼Ò ¼öº¹¿¡ À־, 3°¡Áö ´Ù¸¥ Á¢ÂøÁ¦¸¦, À¯Áö±¸¸¦ ºÎ¿©ÇÑ Ä¡¾Æ¿Í ºÎ¿©ÇÏÁö ¾ÊÀº Ä¡¾Æ¿¡ Àû¿ëÇÏ¿´À» ¶§ÀÇ ÀÓ»óÀûÀÎ È¿´ÉÀÇ Â÷À̸¦ ºñ±³Çϱâ À§ÇÔÀÌ´Ù. ÃÑ 150°³ÀÇ Ä¡¾Æ¸¦ °¢°¢ 25°³¾¿ 6°³ÀÇ ±ºÀ¸·Î ³ª´©¾ú´Ù. A±º : Scotchbond Multi-Purpose (SBMP, 3M ESPE, St. Paul, MN, USA, 4¼¼´ë Á¢ÂøÁ¦)¸¦ »ç¿ëÇÏ°í À¯Áö±¸¸¦ ºÎ¿©ÇÏÁö ¾ÊÀ½. B±º : SBMP ¸¦ »ç¿ëÇÏ°í À¯Áö±¸¸¦ ºÎ¿©. C±º : BC Plus (Vericom Co., Anyang, Gyeonggido, Korea, 5 ¼¼´ë Á¢ÂøÁ¦)¸¦ »ç¿ëÇÏ°í À¯Áö±¸¸¦ ºÎ¿©ÇÏÁö ¾ÊÀ½. D±º : BC Plus¸¦ »ç¿ëÇÏ°í À¯Áö±¸¸¦ ºÎ¿©. E±º : Adper Prompt (3M ESPE, Seefeld, Germany, 6 ¼¼´ë Á¢ÂøÁ¦)¸¦ »ç¿ëÇÏ°í À¯Áö±¸¸¦ ºÎ¿©ÇÏÁö ¾ÊÀ½. F±º : Adper Prompt¸¦ »ç¿ëÇÏ°í À¯Áö±¸¸¦ ºÎ¿©. ¸ðµç Ä¡¾Æ´Â º¹ÇÕ·¹ÁøÀÎ Denfil (Vericom Co., Anyang, Gyeonggido, Korea) À» ÀÌ¿ëÇÏ¿© ÃæÀüÇÏ¿´´Ù. ¼öº¹ Á÷ÈÄ¿Í ¼öº¹ 6 °³¿ù ÈÄ¿¡ modified USPHS (United States Public Health Service) criteria¿¡ µû¶ó ¼öº¹¹°À» ÀÓ»óÀûÀ¸·Î Æò°¡ÇÏ¿´´Ù. Ãß°¡ÀûÀ¸·Î ÀÓ»ó»çÁøÀ» ÃÔ¿µÇÏ¿´À¸¸ç, ¿¡Æø½Ã ·¹ÁøÀ» ÀÌ¿ëÇÏ¿© º¹Á¦ÇÑ ÈÄ ÁÖ»çÀüÀÚÇö¹Ì°æÀ» ÀÌ¿ëÇÏ¿© À̸¦ °üÂûÇÏ¿´´Ù. 6°³¿ù ÈÄ °üÂû °á°ú, alpha ratingÀÇ ¼ö°¡ °¢ ½ÇÇ豺¸¶´Ù µ¿ÀÏÇÏÁö´Â ¾Ê¾ÒÁö¸¸, Åë°èÀûÀ¸·Î´Â 3°¡ÁöÀÇ Á¢ÂøÁ¦°£¿¡ À¯ÀÇÇÒ¸¸ÇÑ Â÷ÀÌ´Â ¾ø¾ú°í, ±â°èÀûÀÎ À¯Áö±¸¸¦ ºÎ¿©ÇÑ ±º°ú ºÎ¿©ÇÏÁö ¾ÊÀº ±º °£¿¡µµ À¯ÀÇÇÒ¸¸ÇÑ Â÷ÀÌ´Â ¾ø¾ú´Ù (p < 0.05). ±×·¯³ª 6°³¿ùÀÇ °üÂû ±â°£Àº ÀϹÝÀûÀ¸·Î ±â´ëµÇ´Â ·¹ÁøÀÇ ¼ö¸íº¸´Ù ª±â ¶§¹®¿¡, °¢ ½ÇÇ豺 °£ÀÇ Â÷À̸¦ ¾Ë¾Æº¸±â À§Çؼ­´Â ÃßÈÄ ´õ ¿À·£ ±â°£ÀÇ °üÂûÀÌ ¿ä±¸ µÈ´Ù.

The purpose of this study is to evaluate prospectively the effect of different bonding systems and retention grooves on the clinical performance of resin restorations in non-carious cervical lesions (NCCLs). Thirty-nine healthy adults who had at least 2 NCCLs in their premolar areas were included in this study. One hundred and fifty teeth were equally assigned to six groups: (A) Scotchbond Multi-Purpose (SBMP, 3M ESPE, St. Paul, MN, USA, 4th generation bonding system) without retention grooves; (B) SBMP with retention grooves; (C) BC Plus (Vericom Co., Anyang, Gyeonggido, Korea, 5th generation bonding system) without retention grooves; (D) BC Plus with retention grooves; (E) Adper Prompt (3M ESPE, Seefeld, Germany, 6th generation bonding system) without retention grooves; (F) Adper Prompt with retention grooves. All cavities were filled with a hybrid composite resin. Denfil (Vericom Co., Anyang, Gyeonggido, Korea) by one operator. Restorations were evaluated at baseline and at 6-month recall, according to the modified USPHS (United States Public Health Service) criteria. Additionally, clinical photographs were taken and epoxy resin replicas were made for SEM evaluation. At 6-month recall, there were some differences in the number of alpha ratings among the experimental groups. But, despite the differences in the number of alpha ratings, there was no significant difference among the 3 adhesive systems (p < 0.05). There was also no significant difference between the groups with or without mechanical retention (p < 0.05). Follow-ups for longer periods than 6 months are needed to verify the clinical performance of different bonding systems and retention grooves.

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5±Þ º¹ÇÕ·¹Áø;Á¢ÂøÁ¦;À¯Áö±¸;ÀüÇâÀû Àӻ󿬱¸
Class V resin restoration;Bonding system;Retention groove;Prospective clinical study;USPHS criteria

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