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Computer-aided design (CAD) ¹× Äè¼ÓÁ¶Çü¼úÀ» ÀÌ¿ëÇÑ °¡Ã¶¼º ±¹¼ÒÀÇÄ¡ ¼öº¹ Áõ·Ê

RPD framework fabrication using computer-aided design (CAD) and rapid prototyping

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¹Ú¼±¾Æ, °ûÀ翵, Ç㼺ÁÖ, ±è¼º±Õ, ¹ÚÁø¸¸,
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¹Ú¼±¾Æ ( Park Seon-Ah ) - ¼­¿ï´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Ã¶Çб³½Ç
°ûÀ翵 ( Koak Jai-Young ) - ¼­¿ï´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Ã¶Çб³½Ç
Ç㼺ÁÖ ( Heo Seong-Joo ) - ¼­¿ï´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Ã¶Çб³½Ç
±è¼º±Õ ( Kim Seong-Kyun ) - ¼­¿ï´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Ã¶Çб³½Ç
¹ÚÁø¸¸ ( Park Jin-Man ) - ¼­¿ï´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº¸Ã¶Çб³½Ç

Abstract

CAD/CAM (computer-aided design/computer-aided manufacturing) ±â¼úÀ» ÀÌ¿ëÇÑ Àη¹ÀÌ ¹× ¿©·¯ °íÁ¤¼º º¸Ã¶¹°ÀÇ Á¦ÀÛÀÌ º¸ÆíÈ­µÇ°í ±¸°­³» ½ºÄ³³Ê°¡ ³Î¸® º¸±ÞµÇ¸é¼­ µðÁöÅÐ Ä¡ÀÇÇÐÀÇ °³³äÀÌ Ä¡°ú º¸Ã¶ÇÐ ºÐ¾ß Àü¹Ý¿¡ Àû¿ëµÇ°í ÀÖ´Ù. ±×·¯³ª °¡Ã¶¼º º¸Ã¶ ºÎºÐ¿¡¼­´Â µðÁöÅÐ °³³äÀÇ Àû¿ëÀÌ ½±Áö ¾ÊÀ¸¸ç ±âÁ¸ÀÇ ÁÖÁ¶ ¹æ½Ä¿¡ ¸¹ÀÌ ÀÇÁ¸ÇÏ°í ÀÖ´Ù. µû¶ó¼­ °¡Ã¶¼º º¸Ã¶¹°ÀÇ Á¦ÀÛ °úÁ¤¿¡ ÀÌ·± °³³äÀ» Àû¿ëÇغ¸·Á´Â ½Ãµµ´Â Áß¿äÇÑ Àǹ̰¡ ÀÖ´Ù. º» Áõ·Ê¿¡¼­´Â ÇÏ¾Ç Kennedy class III ¹«Ä¡¾Ç ȯÀÚ¿¡¼­ º¸Ã¶Àû, ½É¹ÌÀû ¿ä±¸¿¡ ÀÇÇÑ ±³ÇÕ°í°æÀÇ Áõ°¡¿Í ÇÔ²² CAD ¹× Äè¼ÓÁ¶Çü¼ú(RP, rapid prototyping)À» ÀÌ¿ëÇÑ °¡Ã¶¼º ±¹¼ÒÀÇÄ¡¸¦ Á¦ÀÛÇÏ¿´´Ù. CAD¸¦ ÀÌ¿ëÇÏ¿© ¼­º£À× ¹× ±¹¼ÒÀÇÄ¡ ±Ý¼Ó ±¸Á¶¹°À» ¼³°èÇÏ¿´À¸¸ç, Äè¼ÓÁ¶Çü¼úÀº ±Ý¼Ó ±¸Á¶¹°À» ÁÖÁ¶Çϱâ À§ÇÑ ·¹Áø ÆÐÅÏ Á¦ÀÛ¿¡ ÀÌ¿ëÇÏ¿´´Ù. 9°³¿ù °£ÀÇ ÀÓ»óÀû °üÂû ±â°£ µ¿¾È ¸¸Á·½º·¯¿î ½É¹ÌÀû, ±â´ÉÀû °á°ú¸¦ ¾ò¾î À̸¦ º¸°íÇÏ°íÀÚ ÇÑ´Ù.

Nowadays, digital dentistry is generally applied to prosthodontics with fabrication of inlays or any other fixed prostheses by utilizing CAD/CAM (computer-aided design/computer-aided manufacturing) technology and intraoral scanner. However, in fabricating removable prosthesis, there are some limitations for digital technology to substitute conventional casting method. Therefore, approaching removable prostheses fabrication with CAD/CAM technology would be a meaningful trial. In this case report, Kennedy class III mandibular edentulous patient who was in need of increasing the vertical dimension of occlusion was treated with removable partial denture using CAD and rapid prototyping technique. Surveying and designing the metal framework of the partial denture was performed with CAD, and sacrificial plastic pattern was fabricated with rapid prototyping technique. During the follow up period of nine months, the removable partial denture has provided satisfactory results in esthetics and function.

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Äè¼ÓÁ¶Çü¼ú ; ±¹¼ÒÀÇÄ¡
Computer-aided design (CAD) ; Rapid prototyping ; Removable partial denture

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KCI
KoreaMed