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Fluoride Release and Recharge Properties of Several Fluoride-Containing Restorative Materials

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À̵¿¿¬, ±èÁ¾¼ö, Çѹ̶õ, ½ÅÁö¼±,
¼Ò¼Ó »ó¼¼Á¤º¸
À̵¿¿¬ ( Lee Dong-Yun ) - Dankook university School of Dentistry Department of Pediatric Dentistry
±èÁ¾¼ö ( Kim Jong-Soo ) - Dankook university School of Dentistry Department of Pediatric Dentistry
Çѹ̶õ ( Han Mi-Ran ) - Dankook university School of Dentistry Department of Pediatric Dentistry
½ÅÁö¼± ( Shin Ji-Sun ) - Dankook university School of Dentistry Department of Pediatric Dentistry

Abstract

ÀÌ ¿¬±¸´Â µÎ Á¾·ùÀÇ ±Û¶ó½º ¾ÆÀÌ¿À³ë¸Ó¿Í ¡®alkasite¡¯ °è¿­ ¼öº¹ÀçÀÇ ºÒ¼Ò À¯¸® ¹× ÀçÃæÀü ¾ç»óÀ» ºñ±³, Æò°¡Çϱâ À§ÇØ ½ÃÇàµÇ¾ú´Ù. ±Û¶ó½º ¾ÆÀÌ¿À³ë¸Ó Fuji ¥¸ GP¿Í Riva Self Cure, ¡®alkasite¡¯ ¼öº¹ÀçÀÎ Cention N, º¹ÇÕ·¹Áø FiltekTM Z350XTÀÇ ½ÃÆíÀ» Á÷°æ 10.0 mm, ³ôÀÌ 2.0 mmÀÇ ¿ø¹Ý ÇüÅ·ΠÁ¦ÀÛÇÏ¿´´Ù. ÃÑ 28ÀÏ°£ ºÒ¼Ò À¯¸®·®À» ÃøÁ¤ÇÑ ÀÌÈÄ, °¢ Àç·áº°·Î ½ÃÆíÀ» µÎ ±ºÀ¸·Î ºÐ·ùÇÏ¿´´Ù. ½ÇÇ豺¿¡´Â1.23% acidulated phosphate fluoride(APF) gelÀ» 1ºÐ°£ µµÆ÷ÇÏ°í, ÀÌÈÄ 7ÀÏ°£ÀÇ ºÒ¼Ò À¯¸®·® ÃøÁ¤À» ÅëÇØ ´ëÁ¶±º°ú ºñ±³ÇÏ¿© °¢ Àç·áÀÇ ºÒ¼Ò ÀçÃæÀü ¿©ºÎ¸¦ Æò°¡ÇÏ¿´´Ù. ºÒ¼Ò À¯¸®·®Àº Riva Self Cure, Fuji ¥¸ GP, Cention NÀÇ ¼øÀ¸·Î ³ô°Ô ³ªÅ¸³µ´Ù(p < 0.05). Cention NÀÇ ºÒ¼Ò À¯¸®·®Àº Fuji ¥¸ GPÀÇ ¾à49% ¼öÁØÀ¸·Î ÃøÁ¤µÇ¾ú´Ù. ¶ÇÇÑ, Riva Self Cure, Fuji ¥¸ GP, Cention N¿¡¼­ 1.23% APF gelÀÇ µµÆ÷ ÈÄ ºÒ¼Ò À¯¸®·®ÀÇ Áõ°¡°¡ °üÂûµÇ¾î(p < 0.05), ±Û¶ó½º ¾ÆÀÌ¿À³ë¸Ó»Ó ¾Æ´Ï¶ó Cention N¿¡¼­µµ ºÒ¼ÒÀÇ ÀçÃæÀü ¾ç»óÀÌ È®ÀεǾú´Ù.

The aim of the study is to compare the fluoride release and recharge properties of glass ionomer cements and ¡®alkasite¡¯. Specimens of two glass ionomer cements (Fuji ¥¸ GP and Riva Self Cure), ¡®alkasite¡¯ restorative material (Cention N) and composite resin (FiltekTM Z350XT) were prepared. The fluoride release of each specimen was measured for 28 days. Thereafter, 1.23% acidulated phosphate fluoride (APF) gel was applied to experimental groups. No treatment was performed on control groups. The fluoride release was measured for additional 7 days to evaluate the fluoride recharge properties of each materials. The fluoride release was highest in Riva Self Cure, followed by Fuji ¥¸ GP, Cention N (p < 0.05). Fluoride release of Cention N was measured to be approximately 49% of Fuji ¥¸ GP¡¯s. After the application of 1.23% APF gel, increases in fluoride release were observed in Riva Self Cure, Fuji ¥¸ GP and Cention N (p < 0.05). Fluoride recharge was observed in Cention N as well as in glass ionomer cements. Further studies are required to evaluate the anti-cariogenic properties of Cention N at clinical conditions.

Å°¿öµå

Fluoride release; Fluoride recharge; Alkasite; Glass ionomer cement

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