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Reconstruction of anterior guidance using duplication technique of CAD/CAM: a case report

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¹èÁöö ( Bae Ji-Cheol ) - ºÎ»ê´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø Ä¡°úº¸Ã¶Çб³½Ç
±è¿øÈñ ( Kim Won-Hee ) - ±ÂÀªÄ¡°úº´¿ø
Àü¿µÂù ( Jeon Young-Chan ) - ºÎ»ê´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø Ä¡°úº¸Ã¶Çб³½Ç
Á¤Ã¢¸ð ( Jeong Chang-Mo ) - ºÎ»ê´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø Ä¡°úº¸Ã¶Çб³½Ç
À±¹ÌÁ¤ ( Yun Mi-Jung ) - ºÎ»ê´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø Ä¡°úº¸Ã¶Çб³½Ç
ÇãÁߺ¸ ( Huh Jung-Bo ) - ºÎ»ê´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø Ä¡°úº¸Ã¶Çб³½Ç

Abstract

±¤¹üÀ§ÇÑ º¸Ã¶ ¼öº¹ Ä¡·á´Â ¼öº¹ ºÎÀ§º°·Î ´Ù¾çÇÑ °í·Á ¿ä¼Ò¸¦ ÇÊ¿ä·Î ÇÑ´Ù. ƯÈ÷, »ó¾Ç ÀüÄ¡ºÎÀÇ ±³ÇÕ °èȹÀº ´Ù¸¥ ºÎÀ§º¸´Ù ´õ ¸¹Àº Áö½Ä°ú ±â¼úÀ» ¿äÇÑ´Ù. Àü¹æ À¯µµ(anterior guidance)¸¦ °áÁ¤ÇÏ´Â »ó¾Ç ÀüÄ¡ºÎ ¼³¸é ¿ÜÇüÀ» Á¦´ë·Î Çü¼ºÇÏÁö ¸øÇϸé, ±â´ÉÀûÀÎ ºÒÆí°¨°ú ÇÔ²² Àüü Ä¡¿­ÀÇ ºÒ¾ÈÁ¤¼ºÀ» ¾ß±âÇÑ´Ù. Àӽà ¼öº¹¹° ÀåÂøÇÑ »óÅ¿¡¼­ ÀûÀýÇÑ Á¶Á¤À» ÅëÇØ Á¶È­·Î¿î Àü¹æ À¯µµ¸¦ ¾ò¾ú´Ù¸é Àӽà ¼öº¹¹°ÀÇ ¼³¸é ÇüŸ¦ ÃÖÁ¾ º¸Ã¶¹°·Î Á¤È®ÇÏ°Ô ±¸ÇöÇÏ´Â ¹æ¹ý¿¡ ÁÖÀǸ¦ ±â¿ï¿©¾ß ÇÑ´Ù. º» Áõ·Ê¿¡¼­´Â CAD/CAM (computer-aided design / computer-aided manufacturing) ½Ã½ºÅÛÀÇ º¹Á¦ ±â¹ýÀ» È°¿ëÇÏ¿© Áö´ëÄ¡ÀÇ µðÁöÅÐ À̹ÌÁö¿Í Àӽüöº¹¹°ÀÇ µðÁöÅÐ À̹ÌÁö¸¦ Áßø½ÃÄÑ º¸´Ù °£ÆíÇÏ°Ô º¸Ã¶¹° ÇüŸ¦ º¹Á¦ÇÏ¿´´Ù. ±âÁ¸ÀÇ ¹æ¹ý¿¡ ºñÇØ ¼úÀÚ´Â Áø·á½Ç ½Ã°£À» ÁÙÀÏ ¼ö ÀÖ°í, ȯÀÚ´Â ±â´É°ú ½É¹Ì ¸ðµÎ ¸¸Á·ÇÒ ¸¸ÇÑ °á°ú¸¦ ¾ò¾î À̸¦ º¸°íÇÏ°íÀÚ ÇÑ´Ù.

Comprehensive prosthetic treatment requires considerations from various points of view. The anterior guidance is important factor in prosthodontic treatment of anterior teeth. Lingual surface contour of anterior restoration is so critical that a small mistake of laboratory or clinical process can cause discomfort of patient and disharmony of entire dentition. There are no guidelines for lingual surface contour that fit all patients. Therefore the lingual surface of provisional restoration is most accurately described as a customized one. The dentist transfers the exact information of anterior guidance that has made through long term provisional restoration to the technician. This case introduce that the duplication technique of CAD/CAM system to reproduce the anterior guidance of provisional restoration. This method can improve satisfaction of both patient and dentist.

Å°¿öµå

CAD-CAM; ±³ÇÕ; Àü¹æÀ¯µµ; ÀüÄ¡ºÎ ¼öº¹
CAD-CAM; Dental occlusion; Occlusal guidance; Dental restoration

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