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Full mouth rehabilitation for a patient with vertical dimension loss using digital diagnostic analysis: A clinical report

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ÃÖ¿¹¿ø, ÀÌ¿µÈÄ, È«¼ºÁø, ¹éÀåÇö, ³ë°üÅÂ, ±èÇü¼·, ±Ç±à·Ï, ¹è¾Æ¶õ,
¼Ò¼Ó »ó¼¼Á¤º¸
ÃÖ¿¹¿ø ( Choi Yea-Won ) - Kyung Hee University Graduate School Department of Prosthodontics
ÀÌ¿µÈÄ ( Lee Young-Hoo ) - Kyung Hee University Dental Hospital Department of Prosthodontics
È«¼ºÁø ( Hong Seoung-Jin ) - Kyung Hee University Dental Hospital Department of Prosthodontics
¹éÀåÇö ( Paek Jang-Hyun ) - Kyung Hee University School of Dentistry Department of Prosthodontics
³ë°üÅ ( Noh Kwan-Tae ) - Kyung Hee University School of Dentistry Department of Prosthodontics
±èÇü¼· ( Kim Hyeong-Seob ) - Kyung Hee University School of Dentistry Department of Prosthodontics
±Ç±à·Ï ( Kwon Kung-Rock ) - Kyung Hee University School of Dentistry Department of Prosthodontics
¹è¾Æ¶õ ( Pae Ah-Ran ) - Kyung Hee University School of Dentistry Department of Prosthodontics

Abstract

¿ÏÀü ±¸°­ ȸº¹À̶õ ±¸°­ ³» ÀÜÁ¸Ä¡¾Æ¿Í °á¼ÕÄ¡¾Æ¸¦ ¼öº¹ÇÏ¿© ±¸°­ÀÇ °Ç°­, ±â´É ¹× ¾Æ¸§´Ù¿òÀ» °³¼±ÇÏ°í ±¸°­¾Ç°èÀÇ ´Ù¸¥ Á¶Á÷°ú Á¶È­µÇµµ·Ï ȸº¹½ÃÄÑÁÖ´Â °ÍÀ» ¸»ÇÑ´Ù. ´Ù¼ö Ä¡¾Æ°¡ »ó½ÇµÉ °æ¿ì ȯÀÚÀÇ ±³ÇÕÆò¸éÀº Á¡Â÷ ºØ±«µÇ¾î °¡¸ç ¼öÁ÷°í°æÀÌ °¨¼ÒµÉ ¼ö ÀÖ´Ù. °¨¼ÒµÈ ¼öÁ÷°í°æÀº ¾Ç°üÀý ¹× ÀúÀÛ±Ù¿¡ ÀáÀçÀûÀÎ º´ÀÎÀÌ µÉ ¼ö ÀÖÀ¸¹Ç·Î ¼öÁ÷°í°æ Áõ°¡¸¦ µ¿¹ÝÇÑ º¸Ã¶¼öº¹ÀÌ ¿ä±¸µÈ´Ù. º» Áõ·Ê ȯÀÚ´Â 68¼¼ ¿©È¯À¸·Î, ÇöÀç »ç¿ë ÁßÀÎ °¡Ã¶¼º ±¹¼ÒÀÇÄ¡°¡ ÆÄÀýµÇ¾î ½Ä»ç°¡ ºÒ°¡´ÉÇÑ »óÅ·Πº¸Ã¶Ä¡·á¸¦ ÅëÇØ ÀúÀÛ±â´É ȸº¹°ú ¸¶¸ð Ä¡¾ÆÀÇ ½É¹ÌÀû °³¼±À» ÁÖ¼Ò·Î ³»¿øÇÏ¿´´Ù. ¼öÁ÷ °í°æÀÇ »ó½ÇÀ» µðÁöÅÐ Ä¡°ú ±â¼úÀ» »ç¿ëÇÏ¿´´Ù. µðÁöÅÐ ºÐ¼® ´Ü°è¿¡¼­ CAD ¼ÒÇÁÆ®¿þ¾î¸¦ »ç¿ëÇÏ¿© ±³ÇÕ¸éÀ» ¼³Á¤ÇÏ°í ¿©·¯ ±âÁØÀ» »ç¿ëÇÏ¿© Æò°¡ÇÏ¿´´Ù. CBCT ¿µ»óÀ» »ç¿ëÇÏ¿© ¾Ç¾È¸é°è ÇغÎÇÐÀû ±¸Á¶¹°°ú Ä¡¾ÆÀÇ À§Ä¡¸¦ Á¤·ÄÇÏ¿© ȯÀÚÀÇ »óŸ¦ 3Â÷¿øÀ¸·Î ½Ã°¢È­ÇÏ¿© °¡»óÀ¸·Î Ä¡·á °èȹÀ» ¼¼¿ï ¼ö ÀÖ¾ú´Ù. °¡»óÀ¸·Î Á¤·ÄÇÑ °¡»ó ÆäÀ̽ºº¸¿ì¸¦ ½Ç¹° ±³ÇÕ±â·Î ¿Å°Ü¿Í¼­ Çѹø ´õ Áø´Ü ºÐ¼®ÇÏ¿´´Ù. Æò°¡ ÈÄ, Àӽú¸Ã¶¹°À» Á¦ÀÛÇÏ¿© ȯÀÚ°¡ ÀÌ»ó ¾øÀÌ ÀûÀÀÇÏ´Â °ÍÀ» È®ÀÎÇÏ¿´´Ù. À̸¦ ÃÖÁ¾ º¸Ã¶¹°·Î ÀÌÇàÇÏ¿´´Ù. º» Áõ·Ê¸¦ ÅëÇØ ¼öÁ÷°í°æÀÌ °¨¼ÒµÈ 68¼¼ÀÇ ¿©¼º ȯÀÚ¿¡¼­ °¡Ã¶¼º ±¹¼ÒÀÇÄ¡¸¦ µ¿¹ÝÇÑ ¿ÏÀü±¸°­È¸º¹À¸·Î ±â´ÉÀû, ½É¹ÌÀûÀ¸·Î ¸¸Á·½º·¯¿î °á°ú¸¦ ¾ò¾ú±â¿¡ À̸¦ º¸°íÇÏ´Â ¹ÙÀÌ´Ù.

Full mouth rehabilitation is re-organizing the occlusion of the remaining teeth and missing teeth considering the functions, esthetics, and neuromuscular harmony. With the loss of multiple teeth, the patient¡¯s occlusal plane gradually collapses and the vertical dimension can be reduced. Since reduced vertical dimension can be a potential etiology of the temporomandibular joint and masticatory muscles, prosthetic restoration with increased vertical dimension is required. This case report is about a 68 years old patient with vertical dimension loss dueto worn dentition and multiple loss of teeth. In this case, the loss of vertical dimension is assessed carefully using the digital dentistry technology. Using CAD software in digital analysis step, the occlusal plane was established and evaluated using several criteria. Orienting the position of the bone and teeth using CBCT image, patient¡¯s condition was visualized in 3 dimension and treatment planning was possible virtually. The information that matches the patient¡¯s condylar position with the articulator, which is the virtual face bow, is reproduced on the actual articulator, and evaluated again. After the evaluation, provisional prosthesis was fabricated and it was confirmed that the patient adapts without any abnormality. This was implemented as a final prosthesis. As a result, the patient obtained satisfying results, utilizing the benefits of digital dentistry technology and traditional methods.

Å°¿öµå

µðÁöÅÐ Áø´Ü; µðÁöÅÐ Ä¡ÀÇÇÐ; ¿ÏÀü±¸°­È¸º¹; °¡»ó ±³ÇÕ±â
Digital analysis; Digital dentistry; Full mouth rehabilitation; Virtual articulator

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