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IN VITRO STUDY ON CARIOGENIC POTENTIAL OF SYRUP-FORM MEDICINES FOR CHILDREN

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ÀÓÈ­½Å ( Lim Hwa-Shin ) - ¿ø±¤´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
À̱¤Èñ ( Lee Kwang-Hee ) - ¿ø±¤´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
¶óÁö¿µ ( Ra Ji-Young ) - ¿ø±¤´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
¾È¼Ò¿¬ ( An So-Youn ) - ¿ø±¤´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
±èÀ±Èñ ( Kim Yun-Hee ) - ¿ø±¤´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç

Abstract

¾î¸°ÀÌ¿ë ½Ã·´Á¦ÀÇ ¿ì½ÄÀ¯¹ß´É¿¡ °üÇØ ¾Ë¾Æº¸±â À§ÇÏ¿© ±¹³»¿¡¼­ ½ÃÆÇ ÁßÀÎ ÀϹÝÀǾàÇ° ¾î¸°ÀÌ¿ë ½Ã·´Á¦ 8Á¾¿¡ ´ëÇÑ »ýü ¿Ü ¿¬±¸¸¦ »çÇàÇÏ¿´´Ù. ¾î¸°ÀÌ¿ë ½Ã·´Á¦ 8Á¾À» ½ÇÇ豺À¸·Î 10% ÀÚ´çÀ» ¾ç¼º ´ëÁ¶±º, Àΰø Ÿ¾×À» À½¼º ´ëÁ¶±ºÀ¸·Î ÇÏ¿´´Ù. ½ÇÇ豺 ¹× ´ëÁ¶±ºÀÇ pH¸¦ ÃøÁ¤ÇÏ°í ½Ã·á¿ë¾× 20 mlÀÇ pH¸¦ 7·Î ¸ÂÃߴµ¥ ÇÊ¿äÇÑ 2 N NaOHÀÇ ºÎÇÇ·Î ¿ÏÃæ´ÉÀ» ÃøÁ¤ÇÏ¿´´Ù. Ostwald ÆÄÀÌÇÞÀ» ½Ã·á¿ë¾× 2 ml°¡ Åë°úÇϴµ¥ °É¸° ½Ã°£À» ÃøÁ¤ÇÏ¿© ºñÁ¡Á¶µµ¸¦ °è»êÇÏ¿´´Ù. Streptococcus mutansÀÇ ¹è¾ç¾×À» Á¢Á¾ ÈÄ 48½Ã°£ ¹è¾çÇÏ¿© pHÀÇ º¯È­¸¦ ÃøÁ¤Çؼ­ »ê»ý¼º´ÉÀ» »ìÆ캸¾Ò´Ù. ÇÏ·ç¿¡ 3¹ø ½Ã·á¿ë¾×¿¡ À¯Ä¡ ¹ý¶ûÁú ½ÃÆíÀ» 20ºÐ°£ ³ÖÀº ÈÄ ÀΰøŸ¾×¿¡ º¸°üÇÏ´Â pH ¼øȯ¸ðÅÚÀ» 5ÀÏ°£ Àû¿ëÇÏ¿´°í Ç¥¸é¹Ì¼¼Á¤µµÀÇ º¯È­¸¦ ÃøÁ¤ÇÏ¿© À¯Ä¡ ¹ý¶ûÁú ħ½Ä´ÉÀ» °Ë»çÇÏ¿´´Ù. º» ¿¬±¸ °á°ú·ÎºÎÅÍ ¾î¸°ÀÌ¿ë ½Ã·´Á¦´Â ÀÚü »êµµ ¹× ¿ÏÃæ´É, Á¡Á¶µµ, À¯Ä¡ ¹ý¶ûÁú ħ½Ä´É¿¡¼­ ¸ðµÎ ¿ì½ÄÀ¯¹ß °¡´É¼ºÀÌ ³ôÀ½À» ¾Ë ¼ö ÀÖÀ¸¸ç »ê»ý¼º´É¿¡¼­µµ 3Á¾¸¦ Á¦¿ÜÇÑ ¾î¸°ÀÌ¿ë ½Ã·´Á¦°¡ ¾ç¼º´ëÁ¶±ºº¸´Ù ³ô°Ô ³ªÅ¸³²À¸·Î½á ¿ì½Ä À¯¹ß°¡´É¼ºÀÌ ³ôÀ½À»º¸¿©ÁØ´Ù.

An in vitro study on cariogenic potential of 8 over-the-counter syrups for children was performed. The experimental groups were 8 over-the-counter syrups. The positive control group was 10% sucrose solution, and the negative control group was artificial saliva. The pH of each group was determined. The buffering capacity was measured by the volume of 2 N NaOH adding to equalize the pH of 20 ml of experimental solution to pH 7. The consistency was measured by the time to pass Ostwald pipette for 2 ml of the experimental solution. The experimental solutions were inoculated with S. mutans and cultured in 37¡É anaerobic condition for 48 hours. To estimate acid production, pH of the experimental solutions were measured before and after the culture. The primary teeth specimens were soaked in the experimental solutions for 20 minutes three times a day. Except on those hours the specimens were stored in artificial saliva. After 5 days, the microhardness changes of the specimens were measured. These results show that most of syrup-form medicines for children tend to have cariogenic potential partially in endogenous pH, buffering capacity, consistency, acid production and erosive ability of enamel. For the oral health of children, the alternative sweeteners (ex. xylitol) may be substituted for the cariogenic sweeteners of syrups. Additionally, It may be helpful that the chewable tablet replace liquid or syrup in term of dose form.

Å°¿öµå

¾î¸°ÀÌ¿ë ½Ã·´Á¦; ¿ì½ÄÀ¯¹ß´É; À¯Ä¡ ¹ý¶ûÁú ħ½Ä´É; pH ¼øȯ¸ðµ¨
Syrup form medicines; Cariogenic potential; Erosion of primary tooth; pH cycling model

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