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´ëü ½Å±â¹ýÀ» Àû¿ëÇÑ ±¸Ä¡ºÎ ±³ÀÇÄ¡ pontic ridge lap Á¦ÀÛ¹æ¹ý

Applying the New Technology for Making Pontic Ridge Lap in Posterior Bridge Restoration

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±è¿íÅ ( Kim Wook-Tae ) - ½ÅÈï´ëÇб³ Ä¡±â°ø°ú

Abstract

±¸°­Á¡¸·ÀÇ °Ç°­À» Áö¼ÓÀûÀ¸·Î À¯Áö, º¸Áö ¹× Ä¡°£À¯µÎ¸¦ º¸Á¸½ÃÄÑ Ä¡°£°ø±ØÀÇ ¹ß»ýÀ» ÃÖ¼ÒÈ­ÇÏ°í, ½É¹ÌÀûÀ̸ç, ¹ßÀ½¿¡µµ ÀÌ»óÀÌ ¾ø´Â ÃÖÁ¾º¸Ã¶¹°À» Á¦ÀÛ°úÁ¤¿¡¼­ ±³ÀÇÄ¡ pontic base ÇϹ濡 ¿°ÁõÀÇ ¹ß»ýÀ» ¹æÁöÇÏ°í, selfcleasingÀÌµÉ ¼ö ÀÖ´Â ±¸Ä¡ºÎ ±³ÀÇÄ¡ pontic ridge lap Á¦ÀÛ¹æ¹ýÀ» ¿¬±¸ÇÏ¿´´Ù. ±³ÀÇÄ¡ pontic base ÇϹ濡 ¿°ÁõÀÇ ¹ß»ýÀ» ¹æÁöÇÏ°í, self-cleasingÀÌ µÉ ¼ö ÀÖ´Â Á¦ÀÛ±â¼úÀ» ºÎ»ê, °æ³²Áö¿ªÀÇ Ä¡°ú 10±ºµ¥¸¦ ´ë»óÀ¸·Î Àû¿ëÇÏ¿´´Ù. ±¸Ä¡ºÎ 3unit ±³ÀÇÄ¡ pontic base¸¦ Á¦ÀÛÇÒ ¶§ ´ëü ½Å±â¹ýÀ» Àû¿ëÇÑ ridge lap Çü¼º¹æ¹ýÀ» Á¦½ÃÇÏ°í, ÀÓ»ó°ËÁõÀ» ¼öÇàÇϱâ À§ÇØ ±âÁ¸ÀÇ Åë»óÀûÀÎ ¹æ¹ýÀ¸·Î Á¦ÀÛµÈ °Í°ú ´ëü ½Å±â¹ýÀ» Àû¿ëÇÑ °ÍÀ» ºñ±³ºÐ¼® ÇÏ¿´´Ù. ¿°Áõ, ±âŸ Ä¡ÁÖÁúȯÀº ±âÁ¸ÀÇ Åë»óÀûÀÎ ¹æ¹ýÀ¸·Î Á¦ÀÛÇÑ pontic base¿¡¼­ 9.6%, ´ëü ½Å±â¹ýÀ» Àû¿ëÇÑ ¹æ¹ýÀ¸·Î Á¦ÀÛµÈ °ÍÀº 0.3%ÀÌ ³ªÅ¸³µ´Ù. À½½Ä¹° ÀÜ·ù¿¡¼­´Â Åë»óÀûÀÎ ¹æ¹ýÀº 100%, ´ëü ½Å±â¹ýÀ» Àû¿ëÇÑ ¹æ¹ý 9.1%À¸·Î À¯ÀÌÇÑ Â÷À̸¦ º¸¿©Áö¸¸, °¡±Û ÈÄÀÇ °Ë»ç °á°ú´Â ´ëü ½Å±â¹ýÀ» Àû¿ëÇÑ ¹æ¹ýÀÌ 0.8%·Î ³·Àº °á°ú¸¦ ¾ò¾ú´Ù. ±×¸®°í self-cleasing¸é¿¡¼­ Åë»óÀûÀÎ ¹æ¹ýÀ¸·Î Á¦ÀÛÇÑ pontic base¿¡¼­ 9.0%, ´ëü ½Å±â¹ýÀ» Àû¿ëÇÑ ¹æ¹ý 0.8%À¸·Î³ªÅ¸³µ´Ù.

The purpose of this study is to investigate the production method of posterior bridges pontic ridge lap type which prevents the infection in bridge pontic base and is able to cleanse itself, in the process of producing final prothesis that maintains healthy mucous membrane of oral cavity and interproximal papilla, minimizing diastema, is aesthetic and has no effect on pronunciation. New technology is applied to make optimal pontic base which prevent inflammation and clean itself and its products were clinically evaluated in 10 places of dental clinics in busan and gyeongnam. The making of posterior 3 unit bridge pontic base, it was presented as the new technology of forming ridge lab type and to carry out clinical validation, existing conventional method and the new technology were compared. Pontic base made with the existing conventional method cause infection and other periodontal disease by 96% but the pontic base made with the new technology cause infection and other periodontal disease by 3%. Remains of food cause infection and other periodontal disease 100% by the existing conventional method and 91% by the new technology,showing a distinct difference. However, after a gargle, the new technology had low 13%. Additionally, the pontic base made with the existing conventional method showed 71% of chance, the new technology method showed 8% of chance in terms of self-cleansing.

Å°¿öµå

±¸Ä¡ºÎ±³ÀÇÄ¡; ´ëü ½Å±â¹ý; ºñ±³; Åë»óÀûÀÎ ¹æ¹ý; ridge lapÀ¯ÇüÀÇ °¡°øÀÇÄ¡
Compared; Existing conventional method; New technology; Pontic ridge lap type; Posterior bridge restoration

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