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A noninvasive esthetic treatment of isolated microdontia using new high-translucent cubic-phase zirconia (5Y-PSZ) laminate veneers: A case report

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Ç¥¼¼¿í ( Pyo Se-Wook ) - ¾ÆÁÖ´ëÇб³ ÀÇ°ú´ëÇÐ Ä¡°úÇб³½Ç Ä¡°úº¸Ã¶°ú
±èÈñ°æ ( Kim Hee-Kyung ) - ¾ÆÁÖ´ëÇб³ ÀÇ°ú´ëÇÐ Ä¡°úÇб³½Ç Ä¡°úº¸Ã¶°ú

Abstract

Ä¡¾Æ¼öº¹ÀÇ ÃֽŠ°æÇâÀº ½É¹ÌÀûÀÎ °³¼±°ú °Ç°­ÇÑ Ä¡¾Æ Á¶Á÷ÀÇ À¯Áö¿¡ ÁßÁ¡À» µÐ º¸Á¸Àû ½É¹Ì Ä¡·áÀÌ´Ù. º» Áõ·Ê¿¡¼­´Â µðÁöÅÐ ¿öÅ©Ç÷ο츦 »ç¿ëÇÏ¿© ¿Ö¼ÒÄ¡ ȯÀÚ¿¡¼­ °íÅõ¸íµµ ÀÔ¹æÁ¤»ó Áö¸£ÄڴϾÆ(5Y-PSZ) ¶ó¹Ì³×ÀÌÆ®¸¦ ÀÌ¿ëÇÑ ºñħ½ÀÀû ½É¹Ì Ä¡·áÀÇ ¼º°øÀûÀÎ °á°ú¸¦ º¸°íÇÏ°í ÀÓ»óÀû ÀÇÀǸ¦ Æò°¡ÇÏ¿´´Ù. ¿Ö¼ÒÄ¡ÀÇ °¡Á··ÂÀÌ ÀÖ´Â 15¼¼ ¿©ÀÚ È¯ÀÚ°¡ »ó¾Ç ÀüÄ¡ºÎÀÇ ½É¹ÌÀû °³¼±À» ÁÖ¼Ò·Î ¾ÆÁÖ´ëÇб³ Ä¡°úº´¿øÀ» ³»¿øÇÏ¿´´Ù. º°µµÀÇ Ä¡¾Æ »èÁ¦ ¾øÀÌ µðÁöÅÐ Àλó ¹× ijµåÄ· ½Ã½ºÅÛÀ» ÅëÇØ ÀûÀýÇÑ ÃâÇöÀ±°ûÀ» °í·ÁÇÑ °íÅõ¸íµµ ÀÔ¹æÁ¤»ó Áö¸£ÄڴϾÆ(5Y-PSZ) ¶ó¹Ì³×ÀÌÆ®¸¦ Á¦ÀÛÇÏ¿© »ó¾Ç 6ÀüÄ¡¸¦ ¼öº¹ÇÏ¿´´Ù. ÃÖÁ¾ ¼öº¹¹° ÀåÂø 6°³¿ù ÈÄ, ±â°èÀû ¹× »ý¹°ÇÐÀû ÇÕº´ÁõÀº ¹ß°ßµÇÁö ¾Ê¾ÒÀ¸¸ç ±â´É ¹× ½É¹ÌÀûÀ¸·Î ¸¸Á·½º·¯¿î °á°ú¸¦ º¸¿´´Ù. Áö¸£ÄڴϾÆÀÇ Ä¡ÁÖÁ¶Á÷ ģȭ¼º ¹× °³¼±µÈ Åõ¸íµµ·Î ÀÔ¹æÁ¤»ó Áö¸£ÄڴϾÆ(5Y-PSZ)´Â ºñħ½ÀÀû ½É¹Ìº¸Ã¶ Àç·á·Î °í·ÁµÉ ¼ö ÀÖ´Ù.

Current trends in restorative dentistry focus on improving the esthetics and keeping the sound dental tissues as long as possible. The aims of this case report were to describe the successful outcome of cubic-phase zirconia laminate veneers for a patient with isolated microdontia by using a digital workflow, and to describe their clinical implications. A 15-year-old female who had isolated microdontia in combination with spacing visited Ajou University Dental Hospital for esthetic treatment. In this case, 6 maxillary anterior teeth were restored with cubic-phase zirconia laminate veneers without tooth structure removal by using a digital impression, computer-aided design (CAD) software, and computer-aided manufacturing (CAM) procedures. At 6-month follow-up, no distinct mechanical and biological complications were detected and the prostheses exhibited satisfactory esthetics and functions. Due to its favorable tissue responses and enhanced translucency, cubic-phase zirconia can be a suitable strategy for a noninvasive esthetic approach.

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º¸Á¸Àû ½É¹Ìº¸Ã¶ ¼öº¹; ¿Ö¼ÒÄ¡; °íÅõ¸íµµ ÀÔ¹æÁ¤»ó Áö¸£ÄڴϾÆ; ¶ó¹Ì³×ÀÌÆ® ºñ´Ï¾î
Conservative treatment; Microdontia; High-translucent cubic-phase zirconia; Laminate veneers

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