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Cariogenic Potential of Nutritional Supplements for Children on Bovine Teeth

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¶óÁö¿µ ( Ra Ji-Young ) - ¿ø±¤´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç

Abstract

¾î¸°ÀÌ¿ë ¿µ¾çÁ¦ÀÇ ¿ì½Ä À¯¹ß´É¿¡ °üÇØ ¾Ë¾Æº¸±â À§ÇÏ¿© ±¹³»¿¡¼­ ½ÃÆÇ ÁßÀÎ °Ç°­±â´É½ÄÇ° ¾î¸°ÀÌ¿ë ¿µ¾çÁ¦ 4Á¾¿¡ ´ëÇÑ »ýü¿Ü ¿¬±¸¸¦ ½ÃÇàÇÏ¿´´Ù. ¾î¸°ÀÌ¿ë ¿µ¾çÁ¦ 4Á¾À» 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, ¿ÏÃæ´É, »ê»ý¼º´É, ¿ìÄ¡ ¹ý¶ûÁú ħ½Ä´ÉÀ» °Ë»çÇÏ¿´´Ù. ½ÇÇ豺 4Á¾ÀÇ pH ¸ðµÎ Żȸ ÀÓ°è pHÀÎ 5.5º¸´Ù ³·¾Ò´Ù. ¿ÏÃæ´ÉÀº Hama Vitamin PharmÀÌ °¡Àå Å©°í, Smart Chewable Vitamin A°¡ °¡Àå ÀÛ¾Ò´Ù. 4°³ÀÇ ½ÇÇ豺Àº À½¼º ´ëÁ¶±ºº¸´Ù À¯ÀÇÇÏ°Ô ³ôÀº »ê»ý¼º´ÉÀ» º¸¿´´Ù(p < 0.05). ¿ìÄ¡ ¹ý¶ûÁú ħ½Ä´É °Ë»ç °á°ú, 4Á¾ÀÇ ½ÇÇ豺°ú ¾ç¼º ´ëÁ¶±º¿¡¼­ Ç¥¸é¹Ì¼¼°æµµ°¡ À¯ÀÇÇÏ°Ô °¨¼ÒÇÏ¿´´Ù(p < 0.05). Ç¥¸é¹Ì¼¼°æµµ °¨¼ÒÀ²Àº ½ÇÇ豺 Áß¿¡¼­ Hama Vitamin PharmÀÌ À¯ÀÇÇÏ°Ô ³ô¾Ò°í, Hikid Plus´Â À¯ÀÇÇÏ°Ô ³·¾Ò´Ù(p < 0.05).

An in vitro study on cariogenic potential of four over-the-counter nutritional supplements for children was performed. The experimental groups were four over-the-counter nutritional supplements. The positive control group was 10% sucrose solution (S), and the negative control group was artificial saliva (T). The pH of each group, the buffering capacities, acid production, the microhardness changes of the bovine teeth specimens were measured. The pH of all experimental groups were lower than critical pH 5.5 where enamel demineralization starts. The buffering capacity of the Hama Vitamin Pharm (Hamsoa Pharm Co., Korea) was highest, and the Smart Chewable Vitamin A (JW Pharm Co., Korea) had the lowest buffering capacity. The reduction rates of the pH of the experimental groups were significantly higher than that of the negative control group (p < 0.05). The microhardness of enamel of all experimental groups and the positive control group significantly decreased. In contrast, the microhardness of enamel of the negative control group significantly increased after experiment (p < 0.05). The reduction rate of the microhardness of enamel of the Hama Vitamin Pharm (Hamsoa Pharm Co., Korea) was significantly higher and Hikid Plus (Sanga Pharm Co., Korea) was significantly lower than the other experimental groups.

Å°¿öµå

¿µ¾çÁ¦; ¿ì½ÄÀ¯¹ß´É; ¿ìÄ¡ ¹ý¶ûÁú ħ½Ä´É; pH ¼øȯ ¸ðµ¨
Nutritional supplements; Cariogenic potential; Erosion of bovine tooth; pH cycling model

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