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Follow-up Study of Condylar Bone Changes using Cone Beam Computed Tomography in Patients with Osteoarthritis

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°íöÈñ ( Ko Chul-Hee ) - ºÎ»ê´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ±¸°­³»°úÇб³½Ç
±èº´¼ö ( Kim Byeong-Soo ) - ºÎ»ê´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ±¸°­³»°úÇб³½Ç
°í¸í¿¬ ( Ko Myung-Yun ) - ºÎ»ê´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ±¸°­³»°úÇб³½Ç
Á¤¼ö¹Î ( Jeong Su-Min ) - ºÎ»ê´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ±¸°­³»°úÇб³½Ç
¿Á¼ö¹Î ( Ok Soo-Min ) - ºÎ»ê´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ±¸°­³»°úÇб³½Ç
¾È¿ë¿ì ( Ahn Yong-Woo ) - ºÎ»ê´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ±¸°­³»°úÇб³½Ç

Abstract

2007³âºÎÅÍ 2011³â±îÁö ºÎ»ê´ëÇб³ º´¿ø ±¸°­³»°ú¸¦ ³»¿øÇÑ ÃøµÎÇϾÇÀå¾Ö ȯÀÚ Áß ÀÓ»ó °Ë»ç ¹× ¹æ»ç¼± °Ë»ç, cone beam computed tomography(CBCT) ¿µ»ó ÃÔ¿µ °á°ú ÃøµÎÇϾÇÀå¾Ö °ñ°üÀý¿°À¸·Î Áø´ÜµÈ ȯÀÚ 114¸í 228°³ÀÇ °üÀýÀ» ´ë»óÀ¸·Î, Ä¡·á ÈÄ 6¡­35.5°³¿ù(Æò±Õ 10°³¿ù)ÈÄ CBCT¸¦ ÀçÃÔ¿µÇÏ°í, ÀÓ»ó °Ë»ç¸¦ ½Ç½ÃÇÏ¿´´Ù. ±¸°­³»°ú Àü¹®ÀÇ¿Í ±¸°­¾Ç¾È¸é¹æ»ç¼±°ú Àü¹®ÀÇ°¡ ¿µ»ó Áø´ÜÀ» ÇÏ¿´°í, ÀÓ»ó °Ë»ç °á°ú¿Í CBCTÀÇ ¿µ»ó °á°ú¸¦ ÃßÀû ¿¬±¸ ºñ±³ÇÏ¿© ´ÙÀ½°ú °°Àº °á°ú¸¦ ¾ò¾ú´Ù.
1. ÃøµÎÇϾǰüÀý °üÀý¿°ÀÇ °ñº¯È­ ¾ç»óÀº ´ÙÀ½°ú °°´Ù.
1) °üÀý¿°ÀÇ °ñº¯È­ ÁøÇà ¾ç»óÀº ´ëºÎºÐ Ãʱ⠻óŸ¦ À¯ÁöÇÏ¿´´Ù.
2) ħ½ÄÀº ħ½Ä, ÆíÆòÈ­, Á¤»ó °üÀý, °ñ°æÈ­, °ñÁõ½Äü ¼øÀ¸·Î °ñº¯È­ ÁøÇà ¾ç»óÀÌ ³ªÅ¸³µ´Ù.
3) ÆíÆòÈ­´Â ÆíÆòÈ­, °ñÁõ½Äü, Á¤»ó °üÀý ¹× °ñ°æÈ­ ¼øÀ¸·Î ÁøÇà ¾ç»óÀÌ ³ªÅ¸³µ´Ù.
4) °ñÁõ½Äü´Â °ñÁõ½Äü, ħ½Ä, °ñ°æÈ­, ÆíÆòÈ­ ¼øÀ¸·Î ÁøÇà ¾ç»óÀÌ ³ªÅ¸³µ´Ù.
5) °ñ°æÈ­´Â °ñ°æÈ­, °ñÁõ½Äü, ħ½Ä, Á¤»ó °üÀý ¼øÀ¸·Î ÁøÇà ¾ç»óÀÌ ³ªÅ¸³µ´Ù.
2. °ñº¯È­¿¡ µû¸¥ ÀÓ»ó Áõ»óÀÇ º¯È­´Â ´ÙÀ½°ú °°´Ù.
1) ħ½ÄÀº ħ½ÄÀ¸·Î À¯ÁöµÈ °æ¿ì ÅëÁõ, °üÀýÀ½, °³±¸Á¦ÇÑ, ÃÖ´ë ÆíÀÌ °³±¸·® ¸ðµÎ Áõ»ó °³¼±ÀÌ ÀÖ¾ú°í, ÆíÆòÈ­·Î ÀÌÇàµÈ °æ¿ì ÅëÁõ, °³±¸Á¦ÇÑ, ÃÖ´ë ÆíÀÌ °³±¸·®¿¡¼­, Á¤»ó °üÀý¸éÀ¸·Î ÀÌÇàµÈ °æ¿ì ÅëÁõ, °üÀýÀ½, °³±¸Á¦ÇÑ¿¡¼­ Áõ»ó °³¼±ÀÌ ÀÖ¾ú´Ù. ħ½Ä¿¡¼­ ħ½ÄÀ¸·Î À¯ÁöµÈ °æ¿ì º¸´Ù ħ½Ä¿¡¼­ ÆíÆòÈ­·Î ÀÌÇàµÈ °æ¿ì ÃÖ´ë ÆíÀÌ °³±¸·®¿¡ ÀÖ¾î °³¼± È¿°ú°¡ ³ô¾Ò´Ù.
2) ÆíÆòÈ­´Â ÆíÆòÈ­·Î À¯ÁöµÈ °æ¿ì ÅëÁõ, °üÀýÀ½, °³±¸Á¦ÇÑ¿¡¼­ Áõ»ó °³¼±À» º¸¿© ÁÖ¾ú°í, ÆíÆòÈ­°¡ °ñ°æÈ­·Î ÀÌÇàµÈ °æ¿ì, °³±¸Á¦ÇÑ¿¡ ÀÖ¾î À¯ÀǼºÀÖ´Â Áõ»ó °³¼±À» º¸¿©ÁÖ¾ú´Ù.
3) °ñÁõ½Äü°¡ °ñÁõ½Äü·Î À¯ÁöµÈ °æ¿ì ÅëÁõ, °³±¸Á¦ÇÑ, ÃÖ´ë ÆíÀÌ °³±¸·®¿¡¼­ Áõ»ó °³¼± È¿°ú°¡ ÀÖ¾ú´Ù.

This study was designed to assess follow-up study of condylar bone changes using cone beam computed tomography in patients with osteoarthritis.
The author performed clinical examination for osteoarthritis patients who visited Orofacial Pain Clinic, Department of Oral Medicine, Pusan National University Hospital.
CBCT(Cone beam computed tomography) was taken for 228 joints in 114 subjects. After average 10 months, CBCT was retaken. A Oral medicine and Oral radiologist evaluated CBCT each other. Condyle bone changes were classified by no bone change, flattening, erosion, osteophyte and sclerosis. The obtained results were as follow.
1. The condylar bone changes of osteoarthritis in temporomandibular disorder were as follow:
1) The transitions of each types of condylar bone changes was maintained at the initial state of the majority.
2) The transition of erosion was distributed erosion, flattening, sclreosis, osteohyte in order.
3) The transition of flattening was distributed flattening, osteohyte, normal, sclreosis in order.
4) The transition of osteohyte was distributed osteohyte, erosion, sclreosis, flattening in order.
5) The transition of sclreosis was distributed sclreosis, osteohyte, erosion, normal in order.
2. The signs and symptoms according to transition of each types of condylar bone changes were as follow
1) In the transition of condylar bone changes from erosin to erosion, pain, noise, LOM and MCO had symptomatic improvement. In the transition of condylar bone changes from erosin to flattening, pain, LOM, MCO had symptomatic improvement. In the transition of condylar bone changes from erosin to no bony change, pain, noise, LOM had symptomatic improvement. In the transition of condylar bone changes from erosion to flattening than the maintenance of eosion, MCO had symptomatic improvement.
2) In the transition of condylar bone changes from flattening to flattening, pain, noise and MCO had symptomatic improvement. In the transition of condylar bone changes from flattening to sclerosis, LOM had symptomatic improvement.
3) In the transition of condylar bone changes from osteophyte to osteophyte, pain, LOM and MCO had symptomatic improvement.

Å°¿öµå

°ñ°üÀý¿°; ÃøµÎÇϾÇÀå¾Ö; cone-beam Àü»êÈ­´ÜÃþÃÔ¿µ
Cone-beam computed tomography(CBCT); Osteoarthritis; Temporomandibular joint disorder(TMJ)

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