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A Comparative Study Of The Effectiveness In Polymerization Of Composite Resin Cured With Visible Light And Argon Laser Source

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ÃÖ¿ëö (  ) - ´Ü±¹´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç

Abstract

°á·Ð
º» ¿¬±¸¿¡¼­´Â ¾Æ¸£°ï ·¹ÀÌÀú°¡ º¹ÇÕ·¹ÁøÀÇ ÁßÇÕ¿¡ ¹ÌÄ¡´Â È¿°ú¸¦ Æò°¡Çϱâ À§ÇÏ¿©, ±âÁ¸
ÀÇ °¡½Ã±¤¼±À» ´ëÁ¶±ºÀ¸·Î ÇÏ¿© °¢°¢ Àü´Ü°­µµ, ¹Ì¼¼°æµµ, ¾ÐÃà°­µµ ÃøÁ¤°ú Ä¡Áú°ú ·¹ÁøÀÇ
°è¸é¿¡ ³ªÅ¸³ª´Â °£±ØÀÇ ¾çŸ¦ ÁÖ»ç ÀüÀÚÇö¹Ì°æÀ» ÅëÇÏ¿© ºñ±³ ºÐ¼®ÇÏ¿© ´ÙÀ½°ú °°Àº °á·Ð
À» ¾ò¾ú´Ù.
1. °¡½Ã±¤¼±°ú ¾Æ¸£°ï ·¹ÀÌÀú·Î ÁßÇÕµÈ °¢°¢ÀÇ ·¹ÁøÀ» ´ë»óÀ¸·Î ½ÃÇàµÈ ¹°¼ºÀÇ ºñ±³ Æò°¡¿¡
¼­ µÎ ±º°£ÀÇ Åë°èÇÐÀû À¯ÀÇÂ÷´Â ³ªÅ¸³ªÁö ¾Ê¾Ò´Ù(p>.05).
2. º¹ÇÕ·¹ÁøÀÇ °¡Àå Å« ´ÜÁ¡À¸·Î ÁöÀûµÇ´Â ÁßÇÕ ¼öÃà¿¡ ÀÇÇÑ ¹Ì¼¼ ¼öÃà °£±ØÀÌ ÁÖ»ç ÀüÀÚ
Çö¹Ì°æÇÏ¿¡¼­ °üÂûµÇ¾úÀ¸³ª ½ÃÆí°£ÀÇ º¯À§°¡ ºñ±³Àû ´Ù¾çÇÏ¿© ±º°£ÀÇ À¯ÀÇÂ÷¸¦ ÆǸíÇÒ ¼ö´Â
¾ø¾ú´Ù. º» ½ÇÇè¿¡¼­´Â °¡½Ã±¤¼±¿¡ ºñÇÏ¿© ¶Ñ·ÇÇÑ ¾Æ¸£°ï ·¹ÀÌÀúÀÇ ¿ì¼ö¼ºÀÌ ÀÔÁõµÇÁö´Â ¸ø
ÇÏ¿´À¸³ª ÇâÈÄ ´Ù¾çÇÑ ½ÇÇè Á¶°Ç°ú Àç·á¸¦ ´ë»óÀ¸·Î ÀÌ ºÐ¾ß¿¡ ´ëÇÑ Áö¼ÓÀûÀÎ ¿¬±¸°¡ ÇÊ¿ä
ÇÑ °ÍÀ¸·Î »ç·áµÇ¾ú´Ù.
#ÃÊ·Ï#
The purpose of this study was to evaluate the shear bond strengths, microhardness,
compressive strength and contraction gap at the resin-tooth interface of two types of
composite resins polymerized with visible light and argon laser course. The results from
the present study can be summarized as follows
1. Resin samples polymerized either by argon laser or visible light did not show
significant difference in their physical properties tested(p>.05).
2. The contraction gap at the resin tooth interface was found to be present in all
sample but any significant difference between groups could not be established due to
their variability. Although the superiority of argon laser over visible light in enhancing
the physical properties of resin could not be elucidated in the present study, continuos
efforts are deemed to be worthwhile to investigate this area using different conditions
and materials of experiment.

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