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Ä¡°ú Áø·á½ÇÀÇ ¹Ì»ý¹° ¿À¿°µµ¿¡ ´ëÇÑ 4Â÷ ¾Ï¸ð´½ È­ÇÕ¹°ÀÇ È¿°ú

effect of quaternary ammonium compounds on microbial contamination levels in dental clinics

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¹é¼¼¿¬ ( Baik Sae-Yun ) - Seoul Clinical Laboratories Department of Laboratory Medicine
¹Ú¿¬Á¤ ( Park Youn-Jung ) - Yonsei University College of Dentistry Department of Orofacial Pain and Oral Medicine
ÃÖ½ÂÈ£ ( Choi Seung-Ho ) - Lami Dental Clinic
±èÈñÀç ( Kim Hee-Jae ) - Lami Dental Clinic
±è¼ºÅà( Kim Seong-Taek ) - Yonsei University College of Dentistry Department of Orofacial Pain and Oral Medicine

Abstract

¹°¸®Àû Ç×±ÕÈ¿°ú¸¦ ³ªÅ¸³»´Â 4Â÷ ¾Ï¸ð´½ È­ÇÕ¹°À» Ä¡°ú Áø·á½Ç ¹Ì»ý¹° ÁÖ¿ä ¿À¿° ±¸¿ª¿¡ µµÆ÷ ÈÄ ½Ã±âº° ¿À¿°µµÀÇ º¯È­ ¸¦ ÃøÁ¤ÇÏ°íÀÚ ÇÏ¿´´Ù. 4°³ÀÇ ±¹³»¿Ü Ä¡°úº´ÀÇ¿ø¿¡¼­ ¹Ì»ý¹° °¨¿°ÀÌ ½¬¿î À¯´Öü¾î ÇÚµé, Ÿ±¸´ë Ç¥¸é, ÇÚµåÇǽº °ÅÄ¡´ë µî¿¡ ATP (adenosine triphosphate) ¸ð´ÏÅ͸µ ½Ã½ºÅÛ°ú ATP Ç¥¸é°Ë»ç Å×½ºÆ® Å°Æ®¸¦ »ç¿ëÇÏ¿© Ç×±ÕÁ¦ µµÆ÷ Àü°ú ÈÄ ½Ã ±âº° ¿À¿°µµ¸¦ ºñ±³ ÃøÁ¤ÇÏ¿´´Ù. 4Â÷ ¾Ï¸ð´½ È­ÇÕ¹° µµÆ÷ Àü ±¸¿ªº° ¹Ì»ý¹° ¿À¿°µµ´Â Ä¡°úÀǻ簡 ÁÖ·Î »ç¿ëÇÏ´Â ÇÚµåÇÇ ½º °ÅÄ¡´ë°¡ °¡Àå ³ô¾Ò´Ù. µµÆ÷ ÈÄ ½Ã±âº° ¿À¿°µµÀÇ º¯È­¸¦ ºÐ¼®ÇÑ °á°ú ´ëºÎºÐÀÇ Áø·á½Ç¿¡¼­ ÇöÀúÇÑ ¿À¿°µµÀÇ °¨¼Ò¸¦ º¸ ¿´À¸¸ç, ´ë·« 4-6°³¿ù Á¤µµ È¿°ú°¡ Áö¼ÓµÇ´Â ¾ç»óÀ» º¸¿´´Ù. Ç×±ÕÈ¿°úÀÇ Áö¼Ó¼º°ú ÃÖ¼Ò·®ÀÇ È­ÇмººÐ ³ëÃâÀ̶ó´Â ÀåÁ¡À¸ ·Î ÇâÈÄ ´ë´ÜÀ§ Èļӿ¬±¸¸¦ ÅëÇØ 4Â÷ ¾Ï¸ð´½ È­ÇÕ¹°ÀÌ Ä¡°ú Áø·á½Ç¿¡¼­ È¿°úÀûÀ¸·Î »ç¿ëµÉ ¼ö ÀÖÀ» °ÍÀ¸·Î ±â´ëµÈ´Ù.

The aim of this study was to investigate the change of microbial contamination levels in the different areas and at the different time points after application of a quaternary ammonium compound (QAC) that has mechanical antimicrobial effect. The microbial contamination levels were measured in three different areas; unit chair handle, spit sink area and hand piece holder at different time points using adenosine triphosphate (ATP) monitoring system and ATP surface test kit. Hand piece holder showed the highest level of microbial contamination. In most of the clinics, QAC significantly reduced the levels of microbial contamination, and maintained antimicrobial activity for 4 to 6 months. QAC may be used effectively in dental clinics due to the duration of antimicrobial effect and the minimal exposure of chemicals and further studies are needed with large sample size.

Å°¿öµå

4Â÷ ¾Ï¸ð´½ È­ÇÕ¹°; ¹Ì»ý¹° ¿À¿°; ATP (adenosine triphosphate) ¸ð´ÏÅ͸µ ½Ã½ºÅÛ; Ä¡°ú Áø·á½Ç
quaternary ammonium compounds (QAC); microbial contamination; ATP (adenosine triphosphate) monitoring system; dental clinic

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