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Monoclonal Antibody¸¦ ÀÌ¿ëÇÑ Streptococcus mutans °ËÃâ ¹æ¹ýÀÇ ÀÓ»óÀû Àû¿ë¿¡ °üÇÑ ¿¬±¸

DETECTION SYSTEM OF STREPTOCOCCUS MUTANS IN SALIVA USING MONOCLONAL ANTIBODY

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È«ÈñÁ¤ ( Hong Hi-Jung ) - ´Ü±¹´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
±èÁ¾¼ö ( Kim Jong-Soo ) - ´Ü±¹´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
±è¿ë±â ( Kim Yong-Kee ) - ´Ü±¹´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç

Abstract

Monoclonal antibody¸¦ ÀÌ¿ëÇÑ Saliva-checkTM Mutans Å°Æ®ÀÇ Å¸¾× Streptococcus mutans °ËÃâ¹æ¹ýÀ¸·Î¼­ÀÇ È°¿ëµµ ¿Í ÀÓ»óÀû ¿ì½ÄÁö¼ö ¹× ±âÁ¸ÀÇ ¼¼±Õ¹è¾ç¹æ¹ý°úÀÇ »ó°ü°ü°è¸¦ ¾Ë¾Æº¸±â À§ÇØ 2008³â 2¿ù¿¡¼­ 5¿ù Áß ÆòÃÌÅ°ÁîÀ£Ä¡°ú¿¡ ³»¿ø ÇÑ ¸¸ 2¼¼¿¡¼­ ¸¸ 8¼¼ »çÀÌÀÇ 92¸íÀÇ ¾Æµ¿À» ´ë»óÀ¸·Î Streptococcus mutans °ËÃâ°Ë»ç¸¦ ½Ç½ÃÇÏ¿´À¸¸ç ¶ÇÇÑ ¿ì½Ä¿¡ ¿µÇâ À» ¹ÌÄ¡´Â ´Ù¸¥ ¿äÀÎÀÎ Ä¡¸é¼¼±Õ¸· pH¿Í Ÿ¾×¿ÏÃæ´É·Â°Ë»ç¸¦ ½Ç½ÃÇÏ¿© ´ÙÀ½°ú °°Àº °á·ÐÀ» ¾ò¾ú´Ù. 1. Saliva-checkTM Mutans °Ë»ç°á°ú ¾ç¼ºÀ» ³ªÅ¸³½ ¾Æµ¿Àº 27¸íÀ¸·Î 29.3%À̾ú°í, À½¼ºÀ» ³ªÅ¸³½ ¾Æµ¿Àº 65¸íÀ¸·Î 70.65%À̾ú´Ù. ¿ì½Ä°æÇèÀ¯Ä¡¸é·üÀº À½¼º ¾Æµ¿ 13.89%, ¾ç¼º ¾Æµ¿ 25.23% À¸·Î ³ªÅ¸³µ´Ù. 2. Monoclonal antibody¸¦ ÀÌ¿ëÇÑ °Ë»ç¹æ¹ýÀÎ Saliva-checkTM Mutans¿Í ±âÁ¸ÀÇ ¼¼±Õ ¹è¾ç¹æ¹ýÀÎ Dentocult?-SMÀº °¢ °¢ »óÀÌÇÑ °Ë»ç¹æ¹ýÀ» ÀÌ¿ëÇÔ¿¡µµ ºÒ±¸ÇÏ°í °Ë»ç°á°ú ³ôÀº »ó°ü°ü°è¸¦ º¸¿´´Ù(p<0.01). 3. Saliva-checkTM Mutans °Ë»ç¿Í Ä¡¸é¼¼±Õ¸· pH °Ë»ç¿Í´Â ¿ª»ó°ü°ü°è¸¦ ³ªÅ¸³»¾úÀ¸³ª(p<0.01), Ÿ¾×¿ÏÃæ´É °Ë»ç¿Í´Â »ó°ü°ü°è°¡ ³ªÅ¸³ªÁö ¾Ê¾Ò´Ù(p>0.05). ÀÌ»óÀÇ °á°ú·Î º¸¾ÒÀ» ¶§ Monoclonal antibody¸¦ ÀÌ¿ëÇÑ °Ë»ç¹æ¹ýÀÎ Saliva-checkTM Mutans´Â ±¸°­ ³» Streptococcus mutans¸¦ ÃøÁ¤ÇÏ´Â ¹æ¹ýÀ¸·Î Àû´çÇÏ¸ç ¶ÇÇÑ °Ë»ç¿¡ ÇÊ¿äÇÑ ½Ã°£À» ´ëÆø ÁÙÀÏ ¼ö ÀÖ°í »ç¿ë¹æ¹ýµµ ¸Å¿ì °£Æí ÇÏ°Ô °³¹ßµÇ¾î ȯÀڵ鿡°Ô Àû¿ëÇÔ¿¡ ÀÖ¾î È¿°úÀûÀ̶ó°í »ç·áµÇ¾ú´Ù.

The purpose of this study was to evaluate the clinical effectiveness of new streptococcus detection system which used monoclonal antibody against Streptococcus mutans. 92 children aged between 2 and 8 were involved in this experiment and their saliva samples were collected for testing. Streptococcus mutans were measured by both monoclonal antibody-based detecting system(Salivacheck TMMutans) and dip slide detecting system(Dentocult?-SM). The results showed that Saliva-checkTM Mutans levels had a significant correlation with dfs rate of subjects and the two test kits, Saliva-checkTM Mutans and Dentocult?-SM were shown to have a good correlation although they were based on different mechanism.

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Monoclonal antibody;Caries index;Buffering capacity;Streptococcus mutans

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