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Oral rehabilitation of excessive tooth wear patient using zirconia fixed prosthesis with increased vertical dimension

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ÀåÁÖÈ£ ( Jang Ju-Ho ) - Korea University Medical Center Anam Hospital Department of Dentistry
ÃÖ¿¬Á¶ ( Choi Yeon-Jo ) - Korea University Medical Center Anam Hospital Department of Dentistry
·ùÀçÁØ ( Ryu Jae-Jun ) - Korea University Medical Center Anam Hospital Department of Dentistry

Abstract

±¸°­ÀÇ ±³ÇÕ Àç°ÇÀÇ °üÁ¡¿¡¼­ ±¤¹üÀ§ÇÑ Ä¡¾Æ ¸¶¸ðÀÇ Ä¡·á´Â º¸Ã¶ÇÐÀûÀÎ Á¢±ÙÀÌ ÇÊ¿äÇÏ´Ù. »ý¸®ÀûÀÎ Ä¡¾ÆÀÇ ¸¶¸ð´Â Á¤»óÀûÀÎ °úÁ¤À¸·Î °£ÁֵǾî ÀϹÝÀûÀ¸·Î Ä¡·á°¡ ÇÊ¿äÇÏÁö ¾ÊÀ¸³ª °úµµÇÑ Ä¡¾ÆÀÇ ¸¶¸ð´Â ºÎÀûÀýÇÏ°í ºÒ¾ÈÁ¤ÇÑ ±³ÇÕ»óÅÂ, ½É¹Ì¼ºÀÇ °¨¼Ò, ÀúÀÛ ±â´ÉÀÇ ÀúÇÏ µîÀÇ ¹®Á¦¸¦ ¹ß»ý½ÃÄÑ º¸Ã¶ÀûÀÎ ¼öº¹À» ÇÊ¿ä·Î ÇÑ´Ù. ¸¶¸ðµÈ Ä¡¾ÆÀÇ Àü¾Ç ±¸°­ ȸº¹ ½Ã ¼öÁ÷ ±³ÇÕ °í°æÀÇ º¯È­´Â Á¤È®ÇÑ Áø´Ü ¹× ºÐ¼®À» ÅëÇÏ¿© ÀÌ·ç¾îÁ®¾ß ÇÏ°í º¯È­µÈ ¼öÁ÷ ±³ÇÕ °í°æ¿¡ ´ëÇÑ È¯ÀÚÀÇ ÀûÀÀ ¿©ºÎ¸¦ ÀÏÁ¤±â°£ Æò°¡ÇÏ¿©¾ß ÇÑ´Ù. º» Áõ·Ê´Â 60¼¼ ³²¼º ȯÀÚ·Î ÀüüÀûÀÎ Ä¡¾ÆÀÇ ½ÉÇÑ ¸¶¸ð·Î ÀÎÇØ ÀúÀÛ ±â´É°ú ½É¹Ì¼ºÀÇ °¨¼Ò¸¦ ÁÖ¼Ò·Î ³»¿øÇÏ¿´À¸¸ç ¼öÁ÷ ±³ÇÕ °í°æÀÇ Áõ°¡¸¦ µ¿¹ÝÇÑ Ä¡¾Æ ÁöÁö °íÁ¤¼º º¸Ã¶¹°·Î Àü¾Ç ±¸°­ ¼öº¹À» ½ÃÇàÇÏ¿´´Ù. Áõ°¡µÈ ¼öÁ÷ ±³ÇÕ °í°æÀÇ ÀûÀÀ ¿©ºÎ¸¦ Æò°¡ÇÏ°í ¾ÈÁ¤µÈ ÇϾÇÀ§¸¦ À¯µµÇϱâ À§ÇØ ±³ÇÕ¾ÈÁ¤ÀåÄ¡¸¦ »ç¿ëÇÏ¿´°í, Àӽà º¸Ã¶¹°À» »ç¿ëÇÏ¿© Áõ°¡µÈ ¼öÁ÷ ±³ÇÕ °í°æ°ú ±³ÇÕ»óÅ¿¡ ´ëÇÑ ÀûÀÀÀ» Æò°¡ÇÏ¿´´Ù. ÀÌÈÄ ´ÜÀϱ¸Á¶ Áö¸£ÄÚ´Ï¾Æ º¸Ã¶¹°À» Á¦ÀÛÇÏ¿© ÃÖÁ¾ Á¢ÂøÇÏ¿´°í, ¸¸Á·½º·¯¿î ±â´ÉÀÇ È¸º¹°ú ½É¹Ì¼ºÀ» º¸¿´±â¿¡ º¸°íÇÏ´Â ¹ÙÀÌ´Ù.

From the point of view of oral rehabilitation, the treatment of extensive tooth wear requires a prosthetic approach. Physiological tooth wear is considered as a normal process and generally does not require treatment, but excessive tooth wear causes problems like inadequate occlusion and esthetics. Changes of occlusal vertical dimension should be made through accurate diagnosis and analysis. Also, the patient's adaptation to the changed occlusal vertical dimension should be assessed over time. This case was a 60-year-old male patient who complained of a decrease in chewing function and esthetics due to severe tooth wear. Full-mouth rehabilitation was performed with a tooth supported fixed prosthesis. An occlusal stabilization splint and provisional restoration were used to evaluate the adaptation to increased occlusal vertical dimension and induce a stable centric relation position. After that, monolithic zirconia prosthesis was delivered. We report this as a satisfactory functional recovery and esthetics.

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¼öÁ÷ ±³ÇÕ °í°æ; ±¸°­ ȸº¹; Ä¡¾Æ ¸¶¸ð
Occlusal vertical dimension; Oral rehabilitation; Tooth wear

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KCI
KoreaMed