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Evaluation of alveolar bone density by intraoral periapical radiography

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¹ÚÀºÁø, Kim David-Hyungjin, ±èÀº¼®,
¼Ò¼Ó »ó¼¼Á¤º¸
¹ÚÀºÁø ( Park Eun-Jin ) - ÀÌÈ­¿©ÀÚ´ëÇб³ ÀÇÇÐÀü¹®´ëÇпø Ä¡°úÇб³½Ç
 ( Kim David-Hyungjin ) - Ä¶¸®Æ÷´Ï¾Æ´ëÇб³ »÷µð¿¡°í Ä·ÆÛ½º »ý¸í°úÇÐÀü°ø
±èÀº¼® ( Kim Eun-Suk ) - ´Ü±¹´ëÇб³ Ä¡°ú´ëÇÐ Á×ÀüÄ¡°úº´¿ø

Abstract

¸ñÀû: »ó, ÇϾǰñ ȤÀº Ä¡Á¶°ñÀÇ °ñ¹Ðµµ¿¡ ´ëÇÑ ÁöÇ¥¸¦ ³ªÅ¸³¾ ¼ö ÀÖ´Â ¹æ¹ýÀÇ °³¹ßÀº Ä¡ÁÖÁúȯÀÇ °ü¸®, Ä¡°ú ÀÓÇöõÆ® Ä¡·á ¹× Àü½Å °ñ´Ù°øÁõÀÇ Áø´Ü µî¿¡ À¯¿ëÇÏ°Ô »ç¿ëµÉ ¼ö ÀÖ´Ù. ´ë»ó ¹× ¹æ¹ý: ÆÒÅÒÀ» Æ÷ÇÔÇÏ´Â ÆòÇà¹ý ÃÔ¿µ±â±¸(XCP)¸¦ ÀÌ¿ëÇØ °ñ¹Ðµµ¸¦ ÃøÁ¤ÇÏ°í À̸¦ Á¤·®Àû Àü»êÈ­ ´ÜÃþÃÔ¿µ ¿µ»óÀÇ °ª°ú ºñ±³ÇÏ¿© ±¸°­ ³» Ä¡±Ù´Ü ¹æ»ç¼± ¿µ»óÀ» ÀÌ¿ëÇÑ °ñ¹Ðµµ ÃøÁ¤ÀÇ À¯¿ë¼ºÀ» Æò°¡ÇÏ¿´´Ù.

°á°ú:½ÇÇè °á°ú Ä¡Á¶°ñÀÇ °ñ¹Ðµµ¿¡¼­ µÎ ¹æ¹ýÀº 0.92 (P<.001)·Î ³ôÀº »ó°ü°ü°è¸¦ º¸¿´°í, Çظé°ñ¿¡ ±¹ÇÑµÈ °ñ¹Ðµµ´Â 0.73 (P<.001)À¸·Î ºñ±³Àû ³ôÀº À¯ÀÇÇÑ »ó°ü°ü°è¸¦ º¸¿´´Ù.

°á·Ð:±¸°­ ³» Ä¡±Ù´Ü ¹æ»ç¼± ¿µ»óÀ» ÅëÇÑ Ä¡Á¶°ñ °ñ¹Ðµµ ÃøÁ¤ÀÇ °¡´É¼ºÀ» Á¦½ÃÇÏ¿´´Ù.

PURPOSE. A method detecting change of jaw or alveolar bone density may be helpful in periodontal care, implant dentistry and evaluation of bone density of whole body.

MATERIALS AND METHODS. In this study, bone density of intraoral periapical radiography using phantom-integrated XCP is compared with that of quantitative computed tomography (QCT).

RESULTS. Bone density of intraoral periapical radiography and the one measured by QCT showed high correlation (correlation coefficient = 0.92, P<.001) in alveolar bone, and relatively high correlation (0.73, P<.001) in cancellous bone.

CONCLUSION. This study revealed possibility of scoring of bone density by intraoral periapical radiography.

Å°¿öµå

°ñ¹Ðµµ; Ä¡Á¶°ñ ¹Ðµµ; ±¸³» Ä¡±Ù´Ü ¹æ»ç¼± ÃÔ¿µ; Á¤·®Àû Àü»êÈ­ ´ÜÃþÃÔ¿µ; ÇÇÁú°ñ; Çظé°ñ
Bone density; Alveolar bone density; Intraoral periapical radiography; Quantitative computed tomography; Cortical bone; Cancellous bone

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