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APF GelÀÌ ½É¹Ì ¼öº¹Àç·áÀÇ Ç¥¸é¿¡ ¹ÌÄ¡´Â ¿µÇâ

THE EFFECT OF 1.23% APF GEL ON THE ESTHETIC RESTORATIVE MATERIALS

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ÃÖ¿øÇõ ( Choi Won-Hyuk ) - °æºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
±èÀºÁ¤ ( Kim Eun-Jung ) - °æºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
±èÇöÁ¤ ( Kim Hyun-Jung ) - °æºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
±è¿µÁø ( Kim Young-Jin ) - °æºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
³²¼øÇö ( Nam Soon-Hyeun ) - °æºÏ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç

Abstract

ÇöÀç ¼Ò¾ÆÄ¡°ú ¿µ¿ª¿¡¼­ ¼Ò¾ÆÀÇ Ä¡¾Æ ¿ì½ÄÁõÀ» ¿¹¹æÇϱâ À§ÇØ ´Ù¾çÇÑ ºÒ¼Ò µµÆ÷¹ýÀÌ ½ÃÇàµÇ°í ÀÖ´Ù. À̵éÀº ¹ý¶ûÁú ³» ºÒ¼ÒÇÔ·®À» Áõ°¡½ÃÅ°°í º¸´Ù ¾ÈÁ¤µÈ °áÁ¤ ±¸Á¶¸¦ Çü¼ºÇÏ°Ô ÇÏ¿© Ä¡¾Æ ¿ì½ÄÁõÀ» ¿¹¹æÇѴٴµ¥ ±Ù°ÅÇÏ°í ÀÖ´Ù. ÇÏÁö¸¸ ÃÖ±Ù¿¡ ºÒ¼Ò µµÆ÷Á¦Àç°¡ ½É¹Ì ¼öº¹Àç·áÀÇ Ç¥¸é¿¡ ºÎÀÛ¿ëÀ» ÀÏÀ¸Å³ ¼ö ÀÖ´Ù´Â ¹®Á¦°¡ Á¦±âµÇ°í ÀÖ´Ù. ÀÌ¿¡ º» ¿¬±¸´Â ¼öÁ¾ÀÇ ½É¹Ì ¼öº¹Àç·áÀÇ Ç¥¸é¿¡ APF gelÀÌ ¹ÌÄ¥ ¼ö ÀÖ´Â ¿µÇâÀ» ÁÖ»ç ÀüÀÚ Çö¹Ì°æÀ» ÅëÇØ °üÂûÇÏ°í Ç¥¸é Á¶µµ¸¦ ÃøÁ¤ÇÑ ÈÄ ºñ±³ ºÐ¼®ÇÏ¿© ´ÙÀ½°ú °°Àº °á°ú¸¦ ¾ò¾ú´Ù.

1. glass ionomer cement¿Í compomer¸¦ ÀÌ¿ëÇÑ ½ÇÇè¿¡¼­ APF gel 4ºÐ ħÀû±º°ú pH ¼øȯ±ºÀº ÀΰøŸ¾× ħÀû±º¿¡ ºñÇØ Ç¥¸é Á¶µµ°¡ Áõ°¡ÇÏ¿´´Ù(p<0.01).

2. composite resin ÀÎ Charisma¿Í Z250À» ÀÌ¿ëÇÑ ½ÇÇè¿¡¼­´Â ¸ðµç ±º°£ÀÇ Ç¥¸é Á¶µµÀÇ Â÷ÀÌ´Â ¾ø¾ú´Ù(p>0.05).

3. ÁÖ»ç ÀüÀÚ Çö¹Ì°æÀ¸·Î °üÂûÇÑ °á°ú glass ionomer cement, compomer, composite resinÀÇ ¼øÀ¸·Î fillerÀÇ ¼Ò½ÇÀÌ ¸¹¾ÒÀ¸¸ç ±ºº°·Î´Â pH ¼øȯ±º, APF gel 4ºÐ ħÀû±º, ÀΰøŸ¾× ħÀû±ºÀÇ ¼øÀ¸·Î fillerÀÇ ¼Ò½ÇÀÌ ¸¹¾Ò´Ù.

Topical fluoride application for children is a widely performed procedure in the field of Pediatric Dentistry for its dental caries prevention effects. However, it is recently recognized as having some unwanted effects on several esthetic restorative materials, the author immersed glass ionomer cement, compomer and composite resin specimens in APF gel and measured the surface roughness and also, examined the specimens under the scanning eletron microscope.

The followings are the results:

1. In the specimens of glass ionomer cement and compomer, APF gel 4 minute immersion group and pH cycling group show statistically significant increased surface roughness than artificial saliva immersion group(p<0.01).

2. There was no statistically significant surface roughness for composite resin in all group(p>0.05).

3. When the specimens were examined under scanning electron microscope, the surface change were in the order of glass ionomer cement, compomer, composite resin and also in the order of pH cycling group, APF gel 4 minutes immersion group, artificial saliva immersion group.

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ºÒ¼Ò µµÆ÷;½É¹Ì ¼öº¹Àç·á;Ç¥¸é Á¶µµ
Topical fluoride;Esthetic material;Surface roughness

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