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Distribution and clinical features of patients with degenerative change of the mandibular condyle

Korean Journal of Orthodontics 2006³â 36±Ç 6È£ p.402 ~ 411
ÀÓ¿ë±Ô, ±è¹ÎÁö, ±è¿¬Áß, ¼ÛÀ±Çå,
¼Ò¼Ó »ó¼¼Á¤º¸
ÀÓ¿ë±Ô ( Lim Yong-Kyu ) - °í·Á´ëÇб³ ÀÓ»óÄ¡ÀÇÇдëÇпø ±³Á¤°ú
±è¹ÎÁö ( Kim Min-Ji ) - °í·Á´ëÇб³ ÀÓ»óÄ¡ÀÇÇдëÇпø ±³Á¤°ú
±è¿¬Áß ( Kim Youn-Joong ) - ±è¿¬Áß¼ÛÀ±ÇåÄ¡°úÀÇ¿ø
¼ÛÀ±Çå ( Song Yun-Heon ) - ±è¿¬Áß¼ÛÀ±ÇåÄ¡°úÀÇ¿ø

Abstract

ÃøµÎÇϾÇÀå¾Ö ȯÀÚ Áß ÇϾǰúµÎÀÇ ÅðÇ༺ °ñ º¯È­¸¦ º¸À̴ ȯÀÚÀÇ ºÐÆ÷¿Í ÀÓ»óÀû Ư¡À» ±Ô¸íÇÏ°íÀÚ ÃøµÎÇϾÇÀå¾Ö·Î Áø´Ü¹ÞÀº 6,070¸íÀÇ È¯ÀÚµéÀ» ´ë»óÀ¸·Î ¿¬±¸¸¦ ½ÃÇàÇÏ¿´´Ù. ȯÀÚµéÀÇ ÃÊÁø ½Ã Æijë¶ó¸¶¿Í TMJ Æijë¶ó¸¶ »çÁøÀ» °üÂûÇÏ¿© ÇϾǰúµÎÀÇ ÅðÇ༺ °ñ º¯È­ À¯¹«¸¦ ±âÁØÀ¸·Î ȯÀÚµéÀ» ÅðÇ༺ °ñ º¯È­¸¦ º¸ÀÌ´Â ±º(DJD±º)°ú °ñ º¯È­¸¦ º¸ÀÌÁö ¾Ê´Â ±º(non-DJD±º)À¸·Î ³ª´©°í, ȯÀÚµéÀÇ ÃÊÁø Àǹ«±â·ÏÀ» ¹ÙÅÁÀ¸·Î µÎ ±º °£ÀÇ Æ¯Â¡À» ºñ±³, ºÐ¼®ÇÏ¿´À¸¸ç, °¢Á¾ º¯¼öµéÀÌ DJD ¹ßº´¿¡ ¹ÌÄ¡´Â »ó´ëÀû À§Ç輺À» ÃøÁ¤Çϱâ À§ÇÏ¿© ·ÎÁö½ºÆ½ ȸ±ÍºÐ¼®À» ½ÃÇàÇÏ¿´´Ù. ¿¬±¸°á°ú Àüü ȯÀÚ Áß DJD±º¿¡ ¼ÓÇÑ È¯ÀÚ´Â 31.7%¿´°í, non-DJD±º¿¡ ¼ÓÇϴ ȯÀÚ´Â 68.3%¿´´Ù. DJD±ºÀº ¼ºº°¿¡ µû¶ó ´Ù¸¥ ºÐÆ÷¸¦ º¸¿© ³²ÀÚº¸´Ù ¿©ÀÚÀÇ ÀÌȯÀ²ÀÌ ³ô¾Ò°í, 10´ë¿Í 20´ë¿¡¼­ °¡Àå ³ôÀº ºÐÆ÷¸¦ º¸¿´´Ù. ȯÀÚÀÇ ³»¿ø ÁÖ¼Ò Áß¿¡¼­´Â ÀüÄ¡ºÎ °³¹æ±³ÇÕ, ÅÎÀÇ ÈÄÅð°¨, ¾È¸ð ºñ´ëĪ, °³±¸Àå¾Ö¸¦ ÁÖ¼Ò·Î ³»¿øÇÑ È¯ÀÚ°¡ ´Ù¸¥ ÁÖ¼Ò·Î ³»¿øÇÑ È¯Àڵ鿡 ºñÇØ DJD¸¦ º¸ÀÏ À§Ç輺ÀÌ ³ô¾ÒÀ¸¸ç, ±³Á¤Ä¡·á °æ·ÂÀ̳ª Á᫐ À§-Á߽ɱ³ÇÕÀ§ º¯À§ ±×¸®°í ¿°¹ßÀ½À» º¸À̴ ȯÀÚµµ DJD±º¿¡ ¼ÓÇÒ À§Ç輺ÀÌ Å« °ÍÀ¸·Î ³ªÅ¸³µ´Ù. µû¶ó¼­ ÃøµÎÇϾÇÀå¾Ö¸¦ °¡Áø ȯÀÚ Áß 30¼¼ ÀÌÇÏÀÇ ¿©¼ºÀÌ À§¿Í °°Àº ÀÓ»óÀû Ư¡À» º¸ÀÌ´Â °æ¿ì, ±³Á¤Ä¡·á¸¦ °èȹÇÒ ¶§ DJD¿¡ ÀÌȯ µÇ¾úÀ» °¡´É¼º¿¡ ´ëÇÏ¿© ÃæºÐÈ÷ ÁÖÀǸ¦ ±â¿ï¿©¾ß ÇÒ °ÍÀ¸·Î »ý°¢µÈ´Ù

This study was carried out to evaluate the distribution and clinical features of patients with degenerative change of the mandibular condyle.

Methods:Six thousand and seventy patients with TMD (temporomandibular cisorder) were selected for this study, who had complete initial clinical records and radiographs. Panorama and TMJ panorama radiographs were used to screen the degenerative change in the condyle, and the patients were divided into DJD (degenerative joint disease) and non-DJD groups.

Results: The distribution. and clinical features of the two groups were compared. Out of the total number of patients, 31.7% were in the DJD group, and 68.3% were in the non-DJD group. The portion of females was larger in the DJD group (80.8%) than in the non-DJD group (67.5%), and the DJD group had high prevalence in the second and third decades. Lack of incisal contact, retrusive chin, facial asymmetry, and mouth opening limitation were the chief complaints of the patients who had positive relation to DJD.

Conclusion: Patients with an orthodontic treatment history, CO-CR discrepancy and crepitation were at possible risk of having DJD.

Å°¿öµå

ÅðÇ༺ ±Û º¯È­;ÃøµÎÇϾÇÀå¾Ö;ÇϾǰúµÎ
Degenerative joint disease;Temporomandibular disorder;Mandibular condyle

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