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Fabrication of mandibular suction denture for complete edentulous patient: A case report

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¹Ú¹ÎÇõ, ¹Ú»ó¿ø, ÀÓÇöÇÊ, ¹ÚÂù, À±±Í´ö,
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¹Ú¹ÎÇõ ( Park Min-Hyuk ) - Chonnam National University School of Dentistry Department of Prosthodontics
¹Ú»ó¿ø ( Park Sang-Won ) - Chonnam National University School of Dentistry Department of Prosthodontics
ÀÓÇöÇÊ ( Lim Hyun-Pil ) - Chonnam National University School of Dentistry Department of Prosthodontics
¹ÚÂù ( Park Chan ) - Chonnam National University School of Dentistry Department of Prosthodontics
À±±Í´ö ( Yun Kwi-Dug ) - Chonnam National University School of Dentistry Department of Prosthodontics

Abstract

ÈíÂø½Ä ÀÇÄ¡ÀÇ ¸ñÇ¥´Â ÀÇÄ¡»ó°ú ÇϺΠÁ¶Á÷ »çÀÌÀÇ À½¾Ð Çü¼º°ú Á¡¸·¿¡ ÀÇÇÑ ÀÇÄ¡ ÁÖº¯ÀÇ ºÀ¼â¿¡ ÀÇÇؼ­ ÀÇÄ¡ÀÇ À¯Áö¸¦ °­È­ÇÏ´Â °ÍÀÌ´Ù. º» ȯÀÚ´Â ÀÜÁ¸Ä¡ ¹ß°Å¿¡ µû¶ó ¿ÏÀü¹«Ä¡¾Ç »óÅ·ΠÀüȯÇÏ°Ô µÈ ȯÀÚ·Î, ÀÜÁ¸Ä¡Á¶Á¦ÀÇ Èí¼ö¿Í ¼³ÇÏÁÖ¸§ºÎÀÇ ºÎÁ·À¸·Î ÀÇÄ¡ÀÇ ¾ÈÁ¤°ú À¯Áö°¡ ºÎÁ·ÇÒ °ÍÀ¸·Î ÆǴܵǾî ÇÏ¾Ç ÈíÂø½Ä ÀÇÄ¡ ¼öº¹À¸·Î º¸Ã¶°èȹÀ» ¼ö¸³ÇÏ¿´´Ù. ÇÏ¾Ç ¾ÈÁ¤À§¿¡¼­ÀÇ ¿¹ºñÀλó, Centric Tray¢ç (Ivoclar Vivadent AG, Schaan, Liechtenstein)¸¦ ÀÌ¿ëÇÑ ÀáÁ¤Àû ¼öÁ÷°í°æ °áÁ¤, Gnathometer M¢ç (Ivoclar Vivadent AG, Schaan, Liechtenstein)ÀÌ ºÎÂøµÈ °³ÀÎÆ®·¹À̸¦ ÀÌ¿ëÇÑ Æó±¸Á¤¹ÐÀλó ¹× ¾Ç°£°ü°è äµæ, ±â´É½Ã ÀÇÄ¡ÀÇ ¾ÈÁ¤À» °í·ÁÇÑ ÀΰøÄ¡ ¹è¿­, ±â´É ¹× ½É¹Ì¸¦ °í·ÁÇÑ ¿¬¸¶¸é Çü¼º, ÁßÇÕ¼öÃàÀ» ÃÖ¼ÒÈ­ÇÏ¿© ÀÇÄ¡»ó ³»¸éÀûÇÕµµ¸¦ º¸ÀüÇÏ´Â ÀÇÄ¡»ó ÁßÇÕ µîÀÇ ÀÓ»ó ¹× ±â°ø°úÁ¤À» ÅëÇØ ±â´É ¹× ½É¹Ì Àü¹Ý¿¡ °ÉÃÄ ¸¸Á·½º·¯¿î ÇÏ¾Ç ÈíÂø½Ä ÀÇÄ¡·Î ¼öº¹ÇÏ¿´±â¿¡ º» Áõ·Ê¸¦ º¸°íÇÏ°íÀÚ ÇÑ´Ù.

The goal of suction denture is to enhance retention of dentures by the formation of negative pressure between the denture base and the underlying tissue and sealing around the denture by the mucosa. This patient has been converted to a completely edentulous state after the extraction of residual teeth. Fabrication of suction denture was planned because it was estimated that the conventional compete would be hard to achieve retention due to the absorption of residual ridge and lack of sublingual fold. Through appropriate clinical and laboratory technique such as preliminary impression on the mandibular rest position, provisional vertical dimension determination with Centric Tray¢ç (Ivoclar Vivadent AG, Schaan, Liechtenstein), closed mouth definitive impression and jaw relation record using individual tray with Gnathometer M¢ç (Ivoclar Vivadent AG, Schaan, Liechtenstein), artificial teeth arrangement considering stability of the denture, and proper polymerization technique that minimizes polymerization shrinkage, restoring the patient with suction denture resulted in satisfaction throughout the function and asesthetics.

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¾çÃø¼º ±ÕÇü±³ÇÕ; Æó±¸Àλó; ÈíÂø½Ä ÀÇÄ¡
Bilateral balanced occlusion; Closed-mouth impression; Suction denture

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