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Effect of a triclosan-containing dentifrice on gingivitis, plaque formation and antimicrobial activity against the pathogens of oral diseases

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Abstract

°á·Ð
ÀúÀÚµéÀº 0.2% triclosanÀ» ¹èÇÕÇÑ ¼¼Ä¡Á¦ÀÇ Ä¡¸é¼¼±Õ¸·Çü¼º¾ïÁ¦È¿°ú¿Í Ä¡Àº¿°¿ÏÈ­È¿°ú¸¦
°ËÅäÇÏ°íÀÚ, Ä¡ÁÖº´À̳ª Ä¡¾Æ¿ì½ÄÁõÀÌ ½ÉÇÏÁö ¾ÊÀº 20´ëÀÇ ³²³à 62¸íÀ» ½ÇÇè´ë»óÀÚ·Î ¼±Á¤
ÇÏ¿©, À̵éÀ» Quigley¿Í HeinÀÇ Ä¡¸é¼¼±Õ¸·ÆòÁ¡±âÁØ°ú Loe¿Í SillnessÀÇ Ä¡Àº¿°ÆòÁ¡±âÁØ¿¡
ÀÇ°ÅÇÑ ±âÃÊ°Ë»çÈÄ µÎ±ºÀÌ À¯»çÇÑ Ä¡Àº¿°¹ß»ý°ú Ä¡¸é¼¼±Õ¸·Çü¼ºÁ¤µµ¸¦ ³ªÅ¸³¾ ¼ö ÀÖµµ·Ï ½Ç
Ç豺°ú ´ëÁ¶±ºÀ¸·Î °¢°¢ 31¸í¾¿ ¹èÁ¤ÇÏ¿´°í, À̵鿡°Ô 0.2% triclosanÀÌ ¹èÇÕµÈ ½ÇÇè¿ë¼¼Ä¡
Á¦¿Í triclosanÀ» Á¦¿ÜÇÑ ¸ðµç ¼ººÐÀÌ µ¿ÀÏÇÑ ´ëÁ¶¼¼Ä¡Á¦·Î 6ÁÖ°£ ÀÕ¼ÖÁúÇÏ°Ô ÇÑ ÈÄ, ÀÕ¼ÖÁú
±â°£ 4ÁÖ¿Í 6ÁÖ°æ°úÈÄ ÀçÂ÷ Ä¡¸é¼¼±Õ¸·Áö¼ö¿Í Ä¡ÀºÁö¼ö¸¦ ÃøÁ¤ÇÏ¿©, ÃÖÁ¾ÀûÀ¸·Î ½ÇÇèÀ» ¿Ï
·áÇÑ 28¸íÀÇ ½ÇÇ豺°ú, 24¸íÀÇ ´ëÁ¶±ºÀÇ ½ÇÇ輼ġÁ¦»ç¿ë±ºº° »ç¿ë±â°£º° Ä¡ÀºÁö¼ö¿Í Ä¡¸é¼¼
±Õ¸·Áö¼ö¸¦ »êÃâ ºñ±³ °ËÅäÇÔ°ú ¾Æ¿ï·¯, 0.2% triclosanÀ» ¹èÇÕÇÑ ¼¼Ä¡Á¦ÀÇ ´Ù¼¸°¡Áö ±¸°­Áú
ȯ¿øÀαտ¡ ´ëÇÑ Ç×±ÕÈ¿°ú¸¦ ¼¼±Õ¹ßÀ°¾ïÁ¦ÃÖ´ë Èñ¼® ºñÀ²(maximum inhibitory dilution,
MID)ÃøÁ¤¹ý°ú ¿øÆÇÈ®»ê(Paper Disk)ÃøÁ¤¹ýÀ» ÅëÇÏ¿© È®ÀÎ °ËÅäÇÑ °á°ú, ´ÙÀ½°ú °°Àº °á·Ð
À» ¾ò¾ú´Ù.
1. 0.2% triclosan ¹èÇÕ¼¼Ä¡Á¦»ç¿ë±º°ú ´ëÁ¶¼¼Ä¡Á¦»ç¿ë±ºÀÇ ½ÇÇè½ÃÀÛÀü Ä¡ÀºÁö¼ö¿¡ ´ëÇÑ
°¢±ºÀÇ ½ÇÇè½ÃÀÛÈÄ 4ÁÖ¿Í 6ÁÖ °æ°úÈÄ Ä¡ÀºÁö¼ö¸¦ Paired t-testÇÑ °á°ú, ½ÇÇ輼ġÁ¦»ç¿ë±º¿¡
¼­ ½ÇÇè±â°£ÀÌ °æ°úÇÔ¿¡ µû¶ó Á¡Â÷ÀûÀ¸·Î °¨¼ÒÇÏ¿´°í, Åë°èÀûÀ¸·Î À¯ÀÇÇÑ Â÷ÀÌ°¡ ÀÎÁ¤µÇ¾ú
À¸³ª(P(0.05), ´ëÁ¶¼¼Ä¡Á¦»ç¿ë±º¿¡¼­ Åë°èÀûÀ¸·Î À¯ÀÇÇÑ Â÷ÀÌ°¡ ÀÎÁ¤µÇÁö ¾Ê¾Ò´Ù(P>0.05).
2. 0.2% triclosan¹èÇÕ¼¼Ä¡Á¦»ç¿ë±º¿¡¼­ »ç¿ë±â°£ÀÌ Áõ°¡ÇÔ¿¡ µû¶ó Ä¡¸é¼¼±Õ¸·Áö¼ö°¡ °¨¼Ò
ÇÏ¿´À¸¸ç, Ä¡¸é¼¼±Õ¸·Çü¼º¾ïÁ¦È¿°ú´Â ½ÇÇ輼ġÁ¦»ç¿ëÈÄ 4ÁÖ°æ°ú ÀÌÈĺÎÅÍ ´ëÁ¶¼¼Ä¡Á¦»ç¿ë±º
¿¡ ºñÇÏ¿© Åë°èÀûÀ¸·Î À¯ÀÇÇÏ°Ô ³ªÅ¸³µ´Ù(P<0.05).
3. 0.2% triclosan¹èÇÕ¼¼Ä¡Á¦¿Í ´ëÁ¶¼¼Ä¡Á¦´Â °øÈ÷ Streptococcus muttons, Streptococcus
sanguis, Lactobacillus acidophilus, Actinomyces viscosus, Fusobacterium nucleatumµî Ä¡
¾Æ¿ì½ÄÁõ¿øÀαÕ, Ä¡ÁÖÁ¶Á÷º´¿øÀÎ±Õ ¹× ±¸ÃëÀ¯¹ß¿øÀαտ¡ ´ëÇÑ Ç×±ÕÈ¿°ú°¡ ÀÖ¾úÀ¸¸ç, 0.2%
triclosan¹èÇÕ¼¼Ä¡Á¦´Â ´ëÁ¶¼¼Ä¡Á¦¿¡ ºñÇÏ¿© Lactobacillus acidophilus¿Í Actinomyces
viscosus¿¡ ´ëÇÑ º¸´Ù °­ÇÑ Ç×±ÕÈ¿°ú¸¦ ³ªÅ¸³»¾ú´Ù.

A total of 62 adult male and female subjects began a 6-week, double-blind clinical
study comparing the effect on gingivitis and plaque formation of a 0.2%
triclosan-containing dentifrice to a placebo dentifrice. Placebo dentifrice had the same
formulation with experimental dentifrice except it did not contain 0.2% triclosan.
Subjects were divided by two balanced groups according to baseline plaque and
gingivitis scores. Then, they were assigned to use either the triclosan-containing
dentifrice or the placebo dentifrice for the next 6 weeks. Finally, 28 experimental and 24
control subjects completed 6 weeks of the study.
Plaque index and gingival index were scored 3 times : before the study, after 4 weeks
of use of each dentifrice, after 8 weeks of use of each dentifrice. Quigley-Hein Plaque
index and Loe-Silness Gingival index were used to score each index.
Also, the antimicrobial erects of a 0.2% triclosan-containing dentifrice against the
pathogens of oral diseases such as Streptococcus mutans, Streptococcus sanguis,
Lactobacillus acidophilus, Actinomyces viscosus, Fusobacterium nucleatum were
evaluated with the agar dilution and paper disc methods.
The results obtained were as follows:
1. After 6 weeks, the triclosan-containing dentifrice was shown to provide a 20.4%
reduction in gingivitis, as compared to the placebo dentifrice, but not statistically
significant(P>0.05).
2. After 6 weeks, the triclosan-containing dentifrice was shown to provide a
statistically significant reduction in plaque formation, as compared to the placebo
dentifrice(P<0.05).
3. The triclosan-containing dentifrice showed more effective antimicrobial activities on
Lactobacillus acidophilus, Actinomyces viscosus, as compared to the placebo dentifrice.

Å°¿öµå

Triclosan; Ä¡Àº¿°¿ÏÈ­È¿°ú; Ä¡¸é¼¼±Õ¸·Çü¼º¾ïÁ¦È¿°ú; Ç×±ÕÈ¿°ú; triclosan; gingivitis; plaque formation; antimicrobial activities;

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