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Comparison in Demineralization Resistance of Resin Infiltration and 1.23% Acidulated Phosphate Fluoride in Bovine Teeth

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À̵οµ ( Lee Doo-Young ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
±èÀÍȯ ( Kim Ik-Hwan ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
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±è¼º¿À ( Kim Seong-Oh ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
¼ÕÈï±Ô ( Son Heung-Kyu ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
ÀÌÁ¦È£ ( Lee Jae-Ho ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç

Abstract

º» ½ÇÇèÀÇ ¸ñÀûÀº Ãʱ⠿ì½Ä ºÎÀ§¿¡ ·¹Áø ħÅõ¹ý°ú ºÒ¼Ò Àû¿ë ÈÄ Å»È¸ ÀúÇ×¼ºÀ» ºñ±³Çϱâ À§ÇÔÀÌ´Ù. Àΰø ¿ì½ÄÀ» À¯¹ßÇÑ ½ÃÆíÀ» ´ëÁ¶±º, 1.23% »ê¼ººÒÈ­Àλ꿰(Acidulated phosphate fluoride(APF))±º, ·¹Áø ħÅõ±ºÀ¸·Î ºÐ·ùÇÏ°í °¢ Àç·á¸¦ Àû¿ë ÈÄ ÀçŻȸ½ÃÄ×´Ù. ÀÌÈÄ °øÃÊÁ¡ ·¹ÀÌÀú Çö¹Ì°æ(Confocal Laser Scanning Microscope(CLSM))À» ÀÌ¿ëÇÏ¿© Żȸ ±íÀ̸¦ ÃøÁ¤ÇÏ¿´°í ÁÖ»çÀüÀÚÇö¹Ì°æ(SEM)À» ÀÌ¿ëÇÏ¿© ¹ý¶ûÁú Ç¥¸é °ÅÄ¥±â¸¦ °üÂûÇÏ¿´´Ù.
CLSMÀ» ÀÌ¿ëÇÏ¿© Żȸ ±íÀ̸¦ ÃøÁ¤ÇÏ¿´À» ¶§ ´ëÁ¶±º, 1.23% »ê¼ººÒÈ­Àλ꿰±º, Icon¢ç caries infiltrant±º ¼øÀ¸·Î °¨¼ÒÇÏ¿´´Ù. Żȸ ±íÀÌ´Â 1.23% »ê¼ººÒÈ­Àλ꿰±º, Icon¢ç caries infiltrant±ºÀÌ ´ëÁ¶±º¿¡ ºñÇؼ­´Â À¯ÀǼº ÀÖ´Â Â÷À̸¦ º¸ÀÌÁö¸¸ µÎ ±º °£ÀÇ Â÷ÀÌ°¡ ¾ø¾ú´Ù(p< 0.05). Ç¥¸é°ÅÄ¥±â´Â ´ëÁ¶±º¿¡¼­ ¸Å¿ì °ÅÄ¥°í Ç¥¸éÀÌ ºÒ±ÔÄ¢ÇÑ ¾ç»óÀ» º¸¿´°í 1.23% »ê¼ººÒÈ­Àλ꿰±º, Icon¢ç caries infiltrant ±ºÀ¸·Î °¥¼ö·Ï Ç¥¸é °ÅÄ¥±â¿Í ºÒ±ÔÄ¢¼ºÀº °¨¼ÒÇÏ¿´´Ù.

The aim of this study is to compare the differences of the demineralization resistance of resin infiltration and 1.23% acidulated phosphate fluoride in bovine teeth with artificial caries. We applied 1.23% Acidulated phosphate fluoride (APF) gel and Icon¢ç caries infiltrant on the artificial bovine enamel carious lesion and then demineralized all samples. The depth of demineralization was measured by using Confocal Laser Scanning Microscope (CLSM) and observed the roughness and irregularity of the enamel was observed by Scanning Electron Microscope (SEM).
In this experiment with demineralization resistance on smooth artificial carious lesion, less depth of demineralization, roughness, and irregularity of enamel was observed in APF gel and Icon¢ç group than in the control group. There was no significant difference between the depth of demineralization of 1.23% APF gel and Icon¢ç caries infiltrant group. However, resin infiltration is beneficial as less roughness and irregularity was observed on the enamel surface than when 1.23% APF gel is applied.

Å°¿öµå

Demineralization resistance; Resin infiltration; Topical fluoride appliance; Incipient dental caries

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