Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.

CAD/CAM Zirconia All Ceramic Restoration and Red-White Esthetics

´ëÇѽɹÌÄ¡°úÇÐȸÁö 2004³â 13±Ç 1È£ p.31 ~ 39
Á¶Á¾¸¸,
¼Ò¼Ó »ó¼¼Á¤º¸
Á¶Á¾¸¸ ( Cho Jong-Man ) - º£½ºÇÊ Ä¡°úÀÇ¿ø

Abstract

21¼¼±âÀÇ Ä¡°úÀÓ»óÀº ½É¹ÌÄ¡°úÀÇ ½Ã´ë¶ó°í ÇÒ ¸¸Å­ ½É¹ÌÄ¡·áÀÇ °ü½É°ú Á߿伺ÀÌ °­Á¶µÇ°í ÀÖ´Ù. ¼º°øÀûÀÎ ½É¹Ì º¸Ã¶ Ä¡·áÀÇ °á°ú¸¦ ¾ò±â À§Çؼ­´Â ¸ÕÀú Ä¡ÁÖ Á¶Á÷ÀÇ Ä¡·á ¹× ¾ÈÁ¤ÀÌ ÀÌ·ç¾î Áø ÈÄ, ±â´ÉÀûÀÎ ¸éÀ» ÃæÁ·½ÃÅ°°í, ±× ´ÙÀ½ ½É¹ÌÀûÀÎ ¸éÀ» ¸¸Á·½ÃÅ°´Â Ä¡·á¸¦ ÇØ¾ß ÇÑ´Ù. Áï ½É¹Ì Ä¡·á´Â Ä¡ÁÖÁ¶Á÷ÀÇ »ý¹°ÇÐÀûÀÎ ¾ÈÁ¤°ú º¸Ã¶ Ä¡·áÀÇ ¹°¸®ÀûÀÎ Á¤È®¼º ±×¸®°í ÀÚ¿¬Ä¡¿¡¼­¿Í °°Àº ½É¹ÌÀûÀÎ ¾Æ¸§´Ù¿òÀ» ¸ðµÎ Æ÷ÇÔÇÏ´Â Ä¡·á¸¦ ¸»ÇÑ´Ù. ÀÌ´Â ±ÕÇü ÀâÈù Ä¡¾Æ ÇüÅÂ¿Í °Ç°­ÇÑ Ä¡ÀºÀ» º¸ÀÌ´Â Á¤»óÀûÀÎ ÀÔ¼ú¼±ÀÇ Á¶È­µµ Æ÷ÇÔÇÑ´Ù(red-white esthetics). º¸Ã¶ Ä¡·á¿¡ À־ ±âÁ¸ÀÇ ÀüÅëÀûÀÎ µµÀç Á¦ÀÛ ¹æ¹ýÀº Áö´ëÄ¡ Çü¼º, Àλóäµæ, die Á¦ÀÛ ¹× ÁÖÁ¶°úÁ¤
À¸·Î ÀÌ·ç¾îÁö¹Ç·Î ¿©·¯ ´Ü°è¿¡¼­ ¿À´Â ¿ÀÂ÷³ª ¿­¿¡ ÀÇÇÑ º¯Çü µîÀ¸·Î ¾çÈ£ÇÑ ÀûÇÕµµ¸¦ ¾ò±â À§Çؼ­´Â »ó´çÇÑ °æÇè°ú ±â¼úÀÌ ÇÊ¿äÇÏ¿´´Ù. Mormann°ú Brandestini(1989)°¡ ÄÄÇ»ÅÍÀÇ µµ¿òÀ¸·Î µµÀç Àη¹À̸¦ ¸¸µé±â À§ÇÑ Ã¹ ¹ø° Computer-aided design and manufacturing(CAD/CAM)ÀÎ Cerec 1À» ¼Ò°³ÇÑ ÀÌ·¡ ÇöÀç 10°¡Áö ÀÌ»óÀÇ ÄÄÇ»ÅÍ ½Ã½ºÅÛÀÌ ¹®Çå¿¡ º¸¿©Áö°í ÀÖ°í, ¾î´À Á¤µµ ÀÓ»óÀûÀ¸·Î »ç¿ëµÇ°í ÀÖ´Ù. ¿À´Ã³¯ ¼Ò°³µÇ¾î ÀÖ´Â computer-assisted systemµéÀº ´ëºÎºÐ »èÁ¦µÈ Áö´ëÄ¡ ÇüÅÂÀÇ 3Â÷¿øÀû µ¥ÀÌÅ͸¦ ÀÔ·ÂÇÏ´Â ¹æ¹ý¿¡¼­ ¼­·Î Â÷À̸¦ º¸ÀÌÁö¸¸, ½Ã½ºÅÛÀÇ ÀÚµ¿ Á¦ÀÛ ¹æ½Ä(CAM)Àº ¼­·Î ¸Å¿ì ºñ½ÁÇϸç Á¦À۵Ǵ ¼öº¹¹°¿¡ ¸Â°Ô 3Â÷¿ø Ãà ¹æÇâ ¸ðµÎ·Î ¿òÁ÷ÀÏ ¼ö ÀÖ´Â ¹Ð¸µ À¯´ÏÆ®¸¦ º¸À¯ÇÑ ¼öÄ¡ Á¦¾î ¹æ½ÄÀ¸·Î ±¸¼ºµÇ¾îÀÖ´Ù. ±¹³»¿¡¼­ ÀÓ»ó¿¡ »ç¿ëµÇ°í ÀÖ´Â Cercon smart (DeguDent GmbH), Digident (Girrbach dental GmbH), Adens (Korea) µî CAD/CAM ½Ã½ºÅÛÀº modelÀ» scanningÇÏ´Â ¹æ¹ý°ú Áö¸£ÄÚÀ̾ÆÀÇ ¼Ò°á »óÅ ¹× ¼Ò°á ½Ã±â, ±×¸®°í milling ½Ã±â µîÀÇ Æ¯¼º°ú Â÷ÀÌÁ¡À» Àß ÀÌÇØÇÏ°í ÀûÀýÇÑ ½Ã¼úÀ» ½ÃÇàÇÒ ¶§
¸¸Á·ÇÑ ½É¹ÌÄ¡·á¸¦ ¾òÀ» ¼ö ÀÖ´Ù.

For the prosthodontic results which are compatible with esthetics to be fulfilled, the first prerequisite would be periodontal intervention and stability, the second one may be functional competency and the ultimate goal should be ascribed to esthetic considerations.
Other words, esthetic dentistry is a whole entity which encompasses the biological stability of the periodontium, physical accuracy of the prosthodontic structure and finally, the beauty which can be found in natural dentition. It also implies the harmonized lip line which reveals the well-balanced tooth morphology and health gum profiles (Red-White Esthetics).
Largely, there lie some differences in the input system of the 3-dimentional data from the prepared abutments between respective computer-assisted systems available now. But the manufacturing systems (CAM) are very similar between them, to say, comprise numeric control systems with whole 3-dimensional milling units according to the restorations
to be made. Now the author is going to present CAD/CAM Zirconia All Ceramic Restoration on the topics for the Red-White Esthetics, periodontal control and maintenance, treatment for the discolored teeth, post & core build-up works for the devitalized teeth, characteristics of the Zirconium oxide All Ceramics, fabrication procedures, clinical considerations and its application to diverse clinical situations.

Å°¿öµå

¿ø¹® ¹× ¸µÅ©¾Æ¿ô Á¤º¸

 

µîÀçÀú³Î Á¤º¸