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A COMPARISON OF GLASS IONOMER vs RESIN RESTORATION IN MICROLEAKAGE PATTERN OF PRIMARY AND PERMANENT TEETH

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Abstract

°á ·Ð
º» ¿¬±¸´Â ¿©·¯ °¡Áö ¹°¼º°ú ÀÓ»óÀû Á¶ÀÛ¼ºÀÌ Å©°Ô Çâ»óµÇ¾î ¼ºÀÎ»Ó ¾Æ´Ï¶ó ƯÈ÷ ¼Ò¾Æȯ
ÀÚ¿¡°Ô ³Î¸® ÀÌ¿ëÇÏ°í ÀÖ´Â ±¤ÁßÇÕÇü À¯¸® ¾ÆÀÌ¿À³ë¸Ó ¼öº¹Àç·á¿Í ·¹Áø ¼öº¹Àç·á¸¦ À¯Ä¡¿Í
¿µ±¸Ä¡¿¡ °¢°¢ »ç¿ëÇÏ¿©, ¹Ì¼¼ ´©Ãâ°ú ±× Ç¥¸é°üÂûÀ» ÇÏ¿© ¾î¶°ÇÑ Â÷ÀÌ°¡ ÀÖ´ÂÁö¿¡ °üÇØ ¾Ë
¾Æº¸°íÀÚ ÇÔÀÌ ¸ñÀûÀ̾úÀ¸¸ç ±× °á°ú´Â ¾Æ·¡¿Í °°´Ù
1. ¿µ±¸Ä¡¿Í À¯Ä¡ÀÇ Àü¹ÝÀûÀÎ ¹Ì¼¼´©Ãâ ¾ç»ó ºñ±³ °á°ú, ¸ðµç Àç·á ±º¿¡¼­ À¯Ä¡°¡ ¿µ±¸Ä¡
¿¡ ºñÇØ ´õ ¸¹Àº ¹Ì¼¼´©ÃâÀ» º¸¿´´Ù(p<0.05).
2. º¹ÇÕ·¹Áø ÃæÀü±ºÀÇ °æ¿ì ±³ÇÕ¸éÃø¿¡ ºñÇØ Ä¡Àº ¸éÃø¿¡¼­ ´õ ¸¹Àº ¹Ì¼¼´©ÃâÀ» º¸¿´À¸³ª,
±Û¶ó½º ¾ÆÀÌ¿À³ë¸Ó ÃæÀü±ºÀÇ °æ¿ì¿¡¼­´Â ±× Â÷ÀÌ°¡ ¾ø¾ú´Ù(p>0.05).
3. º¹ÇÕ·¹Áø ÃæÀü±º¿¡¼­ ÀüóġÁ¦ÀÇ Á¾·ù¿¡ µû¸¥ ¹Ì¼¼´©Ãâ Á¤µµ¿¡¼­´Â ¼­·Î À¯ÀÇÇÑ Â÷ÀÌ
°¡ ¾ø¾úÀ¸³ª(p>0.05), ±Û¶ó½º ¾ÆÀÌ¿À³ë¸Ó Àç·á ÃæÀü±º¿¡¼­´Â ±¤ÁßÇÕÇü ±Û¶ó½º ¾ÆÀÌ¿À³ë¸Ó±º
ÀÎ Ketac-Fil ±ºÀÌ ÀÚ°¡ ÁßÇÕÇü ±Û¶ó½º ¾Æ ÀÌ¿À³ë¸Ó±ºÀÎ Ketac-Fil ±ºº¸´Ù ÀûÀº ¹Ì¼¼´©Ãâ
¾ç»óÀ» ³ªÅ¸³Â´Ù(p<0.05).
4. º¹ÇÕ·¹Áø ÃæÀü±ºÀÇ ÁÖ»ç ÀüÀÚÇö¹Ì°æÀû °üÂû¿¡¼­´Â À¯Ä¡, ¿µ±¸Ä¡ °øÈ÷ ´Ù¾çÇÑ ÇüÅÂÀÇ È¥
È­ÃþÀÇ Çü¼ºÀÌ ¶Ñ·ÇÇÏ¿´À¸¸ç Àü¹ÝÀûÀ¸·Î À¯Ä¡¿¡¼­ ´Ù¼Ò µÎÅÍ¿î ¾ç»óÀÌ °üÂûµÇ¾ú´Ù. ±Û ¶ó½º
¾ÆÀÌ¿À³ë¸Ó ÃæÀü±ºÀÇ °üÂû¿¡¼­´Â ±¤ÁßÇÕÇü ±Û¶ó½º ¾ÆÀÌ¿À³ë¸Ó±ºÀÇ °æ¿ì°¡ ÀÚ°¡ Áß ÇÕÇü ±Û
¶ó½º ¾ÆÀÌ¿À³ë¸Ó±º¿¡ ºñÇØ Àü¹ÝÀûÀ¸·Î ´õ¿í ±ä¹ÐÇÑ Ä¡Áú°úÀÇ °áÇÕÀ» º¸ÀÌ°í ÀÖ¾ú´Ù.
5. ¿µ±¸Ä¡¿¡ ºñÇØ À¯Ä¡¿¡¼­ÀÇ ³ôÀº ¹Ì¼¼´©ÃâÀº ÀÓ»óÀû Àû¿ë½Ã ¿µ±¸Ä¡¿Í´Â ´Ù¸¥ Ä¡¸éó¸®
¿Í ÀÓ»óÀû ¹è·Á°¡ ¿ä±¸µÇ¸ç, À¯Ä¡¿¡¼­ ¿µ±¸Ä¡¿Í À¯»çÇÑ °á°ú¸¦ ¾ò±â À§ÇÑ ´õ ¸¹Àº ¿µ ±¸°¡
ÀÌ·ç¾îÁ®¾ß ÇÒ °ÍÀ¸·Î »ç·áµÈ´Ù.
#ÃÊ·Ï#
The purpose of this study was to compare the microleakage pattern of glass ionomer
with resin restoration in microleakage path resin of primary and permanent teeth.
Microscopical observation of interface between tooth structure and restoration was also
performed. 80 and 8 sound molar teeth were used for the microleakage test and SEM
study respectively. Data were analyzed statistically using ANOVA test and/or t-Test.
The results of the present study were as follows :
1. According to the result of microleakage pattern between primary and permanent
tooth, primary tooth generally showed more microleakage than permanent tooth in all
groups (p<.05).
2. In the resin-filled groups. occlusal margin was shown to have more microleakage
than gingival margin(p<.05). Whereas the glass ionomer filled groups showed no
statistically significant differences between them (p>.05).
3. No statistically significant differernces in microleakage could be found between two
different resin groups(p>.05), while Fuji ¥± LC group showed less microleakage than
KetacFil group(p>.05).
4. The various type hybrid layer was evident under SEM in resin-filled groups both
in primary and permanent teeth with generally thicker layer in primary group.
Among glass-ionomer group, Fuji ¥± LC group showed more intact adhesion to tooth
surface than Ketac-Fil group.

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