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PREVALENCE OF THE HORSING BOTTLE CARIES AND BACTERIOLOGICAL CARIES ACTIVITY IN PRESCHOOL CHILDREN

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Abstract

°á·Ð
À¯¾Æ±âÀÇ ±¸°­ °Ç°­¿¡ ½É°¢ÇÑ À§ÇùÀÌ µÇ°í ÀÖ´Â ¿ìÀ¯º´ ¿ì½ÄÁõÀÇ À¯º´·üÀ» Á¶»çÇÏ°í ¿ìÀ¯
º´ ¿ì½ÄÁõÀÇ ¹ß»ý¿äÀÎ Áß¿¡¼­ º´¿øü¿äÀÎÀÇ ¿ªÇÒÀ» ¾Ë¾Æº¸°íÀÚ ÇÏ¿´´Ù. À̸®½Ã¿Í ÀüÁÖ½ÃÀÇ
À¯Ä¡¿ø ¹× À¯¾Æ¿ø ¿ø¾Æ 690¸íÀ» ´ë»óÀ¸·Î ¿ì½Ä°æÇèÀ¯Ä¡Áö¼ö °Ë»ç¸¦ ½Ç½ÃÇÏ¿´°í ±×Áß 204¸í
¿¡ ´ëÇÏ¿© ¼¼±ÕÇÐÀû ¿ì½ÄÈ°¼º°Ë»ç¸¦ ½Ç½ÃÇÏ¿´´Ù.
¿ìÀ¯º´ ¿ì½ÄÁõÀÇ ÀÓ»óÀû Ư¡¿¡ µû¸¥ Áø´Ü ±âÁØÀ» °í¾ÈÇÏ¿©, ¿ì½Äºñ°æÇèÀÚ¸¦ 1±ºÀ¸·Î, »ó¾Ç
¿¡ ¿ì½Ä°æÇèÀ¯Ä¡°¡ ¾ø´ÂÀÚ¸¦ 2±ºÀ¸·Î, »ó¾Ç ÀýÄ¡ºÎ¿¡ ¿ì½Ä°æÇèÀ¯Ä¡°¡ ¾ø´ÂÀÚ¸¦ 3±ºÀ¸·Î, ÇÏ
¾ÇÀÇ ¿ì½Ä°æÇèÀ¯Ä¡ ¼ö°¡ »ó¾Æ°ú °°°Å³ª ±×º¸´Ù ¸¹Àº ÀÚ¸¦ 4±ºÀ¸·Î, »ó¾Ç ±¸Ä¡ºÎÀÇ ¿ì½Ä°æÇè
À¯Ä¡ ¼ö°¡ »ó¾Ç ÀýÄ¡ºÎº¸´Ù ¸¹Àº ÀÚ¸¦ 5±ºÀ¸·Î, ³ª¸ÓÁö¸¦ 6±ºÀ¸·Î ±¸ºÐÇÏ¿´°í, ÀÌÁß¿¡¼­ 5±º
À» ¿ìÀ¯º´ ¿ì½ÄÁõ°ú ´õºÒ¾î Àü¹ÝÀû ¿ì½ÄÈ°¼ºÀÌ ³ô¾Ò´ø ±ºÀ¸·Î, 6±ºÀ» ¿ìÀ¯º´ ¿ì½ÄÁõÀÇ Æ¯¼º
ÀÌ ÀüÇüÀûÀ¸·Î ³ªÅ¸³­ ±ºÀ¸·Î Áø´ÜÇÏ¿´´Ù.
¼¼±ÕÇÐÀû ¿ì½ÄÈ°¼º°Ë»ç´Â ÀÚ´ç 20%, tryotose 2%, soudium chloride 0.5%, bromcresol
green ¿ë¾× 5%, bacitracin 0.213 units/§¢°¡ ÇÔÀ¯µÈ ¾×»ó ¹èÁö¿¡ ¾Æµ¿ÀÇ Ä¡°æºÎ ġŸ¦ Á¢Á¾
ÇÏ°í 72½Ã°£ µ¿¾È ¹è¾çÇÑ ´ÙÀ½ ¹èÁöÀÇ 48½Ã°£ ¹è¾ç ÈÄ pH¿Í 72½Ã°£ ¹è¾ç ÈÄ pH·Î½á ¿ì½Ä
¿ø±ÕÀÇ È°¼ºÀ» Æò°¡ÇÏ¿´´Ù.
1. Àüü ¿¬±¸´ë»óÀÚ Áß¿¡¼­ 5±ºÀÌ 4.6%, 6±ºÀÌ 11.0%À̾ú´Ù. µû¶ó¼­, ¿¬±¸´ë»ó Áý´ÜÀÇ ¿ìÀ¯
º´ ¿ì½ÄÁõ À¯º´·üÀº 15.6%À̾ú´Ù.
2. ¿ì½Ä°æÇèÄ¡Áö¼ö´Â 5±ºÀÌ 9.16À¸·Î¼­ °¡Àå ³ô¾Ò°í 6±ºÀ» Á¦¿ÜÇÑ ´Ù¸¥ Áý´Ü°ú ¸ðµÎ À¯ÀÇÇÑ
Â÷ÀÌ°¡ ÀÖ¾úÀ¸¸ç(P<0.05), ±× ´ÙÀ½ÀÌ 6±ºÀ¸·Î¼­ 7.89À̾ú´Ù.
3. ¿ì½ÄÈ°¼º°Ë»ç¼ºÀûÀº 48½Ã°£ ¹è¾ç ÈÄ pH°¡ 6±º¿¡¼­ 4.96À¸·Î¼­ °¡Àå ³·¾ÒÀ¸³ª ´Ù¸¥ ¿ì½Ä
°æÇèÁý´Ü°ú À¯ÀÇÇÑ Â÷ÀÌ°¡ ¾ø¾ú´Ù4. 6±º¿¡¼­ Ä¡¾Æº° ¿ì½ÄÀ¯º´·üÀº »ó¾Ç ÀýÄ¡ºÎ, ÇÏ¾Ç ±¸Ä¡ºÎ, »ó¾Ç ±¸Ä¡ºÎ, »ó¾Ç °ßÄ¡ºÎ, ÇÏ
¾Ç °ßÄ¡ºÎ, ÇÏ¾Ç ÀýÄ¡ºÎÀÇ ¼øÀ¸·Î ³ô¾ÒÀ¸¸ç, »ó¾Ç À¯ÁßÀýÄ¡°¡ 89.5¡­94.7%·Î¼­ °¡Àå ³ô¾Ò°í
ÇÏ¾Ç À¯ÁßÀýÄ¡°¡ 1.3%·Î¼­ °¡Àå ³·¾Ò´Ù.
#ÃÊ·Ï#
The purpose of study was to survey the prevalence of the nursing bottle caries and
bacteriologic caries activity in preschool children. Dental caries experience of 690
preschool children In Iri city and Cheonju city was examined. Subjects were grouped by
the pattern of their caries experience . Group 1-no caries, Group 2-no cables in the
upper arch, Group 3- no caries among the upper incisors, Group 4- dmft in the lower
arch dmft in the upper arch, Group 5- dmft among the upper posterior teeth > dmft
among the upper incisor, Group 6-the rest, Groups 5 and 6 were regarded as the group
which had experienced nursing bottle caries. The prevalence of the nursing bottle caries
of the present study was 15.6% (4.6% for Group 5 and 11.0% for Group 6). dmft index
of Group 5 was 9.16 and tile highest, and tile next was 7.89 of Group 6. The prevalence
of the individual tooth in Group 6 was in order as follows : the upper incisors, the
lower posterior teeth, the upper posterior teeth, the upper cuspids, the lower cuspids, the
lower incisors. The prevalence of the upper central incisors was the highest(89.5-94.7%
), and that of the lower central incisor was the lowest(1.3%). The composition of the
bacteriological caries activity test medium was 20% sucrose, 2% tryptose, 0.5% sodium
chloride, 5% bromcresol green solution, 0.213 units/§¢ bacitracin. The medium was
incubated by the dental plaque and incubated for 72 hours and tile pH was measured
after 48 hours and 72 hours. Although Groups 5 and 6 showed the high caries activity
tendency, there was no significant difference among the group.

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