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In vitro evaluation methods on adaptation of fixed dental prosthesis
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ÀÌÇöÈ£ ( Lee Hyun-Ho ) - °æºÏ´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Ã¶Çб³½Ç
À̵ÎÇü ( Lee Du-Hyeong ) - °æºÏ´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Ã¶Çб³½Ç
À̱Ժ¹ ( Lee Kyu-Bok ) - °æºÏ´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Ã¶Çб³½Ç
KMID : 1004520170330020063
Abstract
ÀÓ»óÀûÀ¸·Î °íÁ¤¼ºº¸Ã¶¹°ÀÇ ÀûÇÕµµ´Â ¼º°øÀûÀÎ ¼öº¹À» À§ÇØ ÇʼöÀûÀÎ ¿ä¼ÒÀÌ´Ù. º¸Ã¶¹°ÀÇ ÀûÇÕµµ´Â Å©°Ô º¯¿¬ÀûÇÕµµ¿Í ³»¸éÀûÇÕµµ·Î ºÐ·ùµÇ¸ç, À̸¦ Æò°¡Çϱâ À§ÇÑ ¹æ¹ýÀ¸·Î´Â Çö¹Ì°æ º¯¿¬ ÃøÁ¤¹ý, Àý´Ü¸é ÃøÁ¤¹ý, ½Ç¸®ÄÜ º¹Á¦¹ý, 3Â÷¿ø ½ºÄµµ¥ÀÌÅÍ Áßø¹ý, ¹«°Ô ÃøÁ¤¹ý, ¸¶ÀÌÅ©·Î CT ÃøÁ¤¹ý µî ´Ù¾çÇÑ ¹æ¹ýµéÀÌ ¼Ò°³µÇ°í ÀÖ´Ù. ÀÌ¿¡ º» ¿¬±¸¿¡¼´Â ±âÁ¸ÀÇ ¹®ÇåµéÀ» ¹ÙÅÁÀ¸·Î °¢ ¹æ¹ýµéÀÇ Àå, ´ÜÁ¡À» ºñ±³ºÐ¼®ÇÔÀ¸·Î½á µðÁöÅÐȯ°æ¿¡¼ º¸´Ù Æí¸®ÇÏ°í Á¤È®ÇÑ ÃøÁ¤¹ýÀ» Á¦½ÃÇÏ°íÀÚ ÇÑ´Ù.
Clinically, the fit of fixed prosthesis is an essential element for successful restoration. The fit of prosthesis is largely classified into marginal fit and internal fit, and various methods to assess these have been introduced including microscopic margin measurement, cross-sectional measurement, silicone replica technique, 3-dimensional scanning data superposition, weight technique and micro CT scanning. Thus, this study is aimed at proposing a more convenient and accurate measurement method of fits in a digital environment by comparatively analyzing the advantages and disadvantages of each known method based on existing literature.
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º¸Ã¶¹°; º¯¿¬ÀûÇÕµµ; ³»¸éÀûÇÕµµ; ÃøÁ¤¹ý
crown; marginal fit; internal fit; measuring technique
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