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Alternative Pretreatment Methods for Resin Infiltration in Primary Anterior Teeth

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ÀÌÀº°æ ( Lee Eun-Gyung ) - ºÎ»ê´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ¼Ò¾ÆÄ¡°úÇб³½Ç
½ÅÁ¾Çö ( Shin Jong-Hyun ) - ºÎ»ê´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ¼Ò¾ÆÄ¡°úÇб³½Ç
±èÁö¿¬ ( Kim Ji-Yeon ) - ºÎ»ê´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ¼Ò¾ÆÄ¡°úÇб³½Ç
Á¤¼ºÈñ ( Jeong Sung-Hee ) - ºÎ»ê´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ¼Ò¾ÆÄ¡°úÇб³½Ç
±è½Å ( Kim Shin ) - ºÎ»ê´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ¼Ò¾ÆÄ¡°úÇб³½Ç

Abstract

º» ¿¬±¸´Â À¯ÀüÄ¡ ¼ø¸éÀÇ ¹é»öº´¼Ò¿¡ ´ëÇÑ Ç¥¸éó¸® ¹æ¹ý¿¡ µû¸¥ ·¹Áø ħÅõ¹ýÀÇ Ä§Åõ ±íÀ̸¦ °øÃÊÁ¡ ·¹ÀÌÀú ÁÖ»ç Çö¹Ì°æÀ¸·Î Á¶»çÇÔÀ¸·Î½á, À¯Ä¡ÀÇ Ãʱ⠿ì½Äº´¼Ò¿¡ ´ëÇÑ ·¹ÁøħÅõ¹ý Àû¿ë °úÁ¤¿¡¼­, ¿°»ê ÀÌ¿ÜÀÇ ´ë¾ÈÀû Ç¥¸éó¸® ¹æ¹ýÀ» ¸ð»öÇÒ ¸ñÀûÀ¸·Î ½ÃµµµÇ¾ú´Ù.
15% ¿°»ê ´Üµ¶À¸·Î 2ºÐ°£ »êºÎ½Ä ÇÑ ´ëÁ¶±º°ú 35% ÀÎ»ê ´Üµ¶À¸·Î 2ºÐ°£ »êºÎ½ÄÀ» ½ÃÇàÇÑ I±º °£ÀÇ À¯ÀÇÇÑ Â÷ÀÌ´Â º¸ÀÌÁö ¾Ê¾Ò´Ù. ÇÏÁö¸¸ ÀÌ µÎ ±×·ì°ú ÀÎ»ê »êºÎ½Ä Àü Ä¡¸é¼¼¸¶¿ë Æ۹̽º ¶Ç´Â ¿¬¸¶¿ë metal stripÀ¸·Î Ç¥¸é Àü󸮸¦ ÇÑ ±×·ì °£¿¡´Â ·¹Áø ħÅõÀ²¿¡¼­ À¯ÀÇÇÑ Â÷À̸¦ È®ÀÎÇÏ¿´´Ù(p< .05).
À¯ÀüÄ¡ Ãʱ⠿ì½Ä º´¼Ò¿¡ ·¹Áø ħÅõ¹ýÀ» ½ÃÇàÇÒ ¶§¿¡´Â 35% ÀÎ»ê ´Üµ¶ »êºÎ½Ä¸¸À¸·Îµµ 15% ¿°»êÀ» ÀÌ¿ëÇÑ »êºÎ½Ä¿¡ ºñ°ßÇÒ ¸¸ÇÑ Ä§Åõ È¿°ú¸¦ º¸ÀÌ´Â °ÍÀ» È®ÀÎÇÏ¿´´Ù. ¶ÇÇÑ ·¹ÁøÀÇ Ä§Åõ È¿°ú¸¦ ³ôÀ̱â À§Çؼ­´Â »êºÎ½Ä Àü º´¼Ò Ç¥¸é¿¡ ±â°èÀû ¸¶¸ð¼úÀ» Àû¿ëÇÏ´Â °ÍÀÌ È¿°úÀûÀÎ ¹æ¹ýÀÌ µÉ ¼ö ÀÖÀ½À» º¸¿©ÁÖ¾ú´Ù. ÀÌ·¯ÇÑ ¹æ¹ýÀº ¼Ò¾ÆÄ¡°ú ¿µ¿ª¿¡¼­ ·¹ÁøħÅõ¹ýÀ» »ç¿ëÇϱ⿡ ºñ±³Àû ¾ÈÀüÇÏ°í ½±°Ô È°¿ëÇÒ ¼ö Àִ ǥ¸éó¸® ¹æ¹ýÀÌ¶ó º¼ ¼ö ÀÖ´Ù.

Resin infiltration has been used as a treatment option for the management of early caries lesions recently. However, the etching procedure with hydrochloric acid might be somewhat stressful for the clinicians due to safety problem especially for young children, leading to less utility.
This study aims at searching for some alternative surface pretreatment methods of resin infiltration for the early caries lesions in primary anterior teeth by comparing penetration depth of various methods.
No significant difference was found in penetration ratio between etched surface with 15% hydrochloric acid and 35% phosphoric acid. However, the penetration ratio was significantly higher in groups pretreated either with dental pumice or abrasive metal strip (p< .05).
By the result of this study, etching with phosphoric acid as an alternative of hydrochloric acid was thought clinically acceptable as a pretreatment method for resin infiltration in early caries lesions for primary anterior teeth.
It was notable that surface conditioning with dental pumice or metal strip before etching was effective in increasing the penetration. This procedural modification might be much more correspondent with minimally invasive concept and hopefully contribute to increased safety and utility in pediatric dentistry.

Å°¿öµå

Resin infiltration; Pretreatment method; Hydrochloric acid; Phosphoric acid

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