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A RADIOGRAPHIC STUDY OF NASOPALATINE DUCT CYSTS

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Abstract

ÀúÀÚ´Â ºñ±¸°³°ü³¶Á¾ÀÇ ÀÓ»ó ¹× X¼±»çÁø ¼Ò°ßÀ» Æò°¡ÇÏ¿© ÀÌÀÇ X¼±ÇÐÀû Áø´Ü±Ù°Å¸¦ ¸¶·Ã
ÇÏ°íÀÚ º» ¿¬±¸¸¦ ½ÃµµÇÏ¿´´Ù.
º» ¿¬±¸¿¡ ÀÌ¿ëµÈ ÀÚ·á´Â °æÈñ´ëÇб³¿Í ÀüºÏ´ëÇб³ Ä¡°ú´ëÇÐ ºÎ¼ÓÄ¡°úº´¿ø ±¸°­¾Ç¾È¸é¹æ
»ç¼±°ú¿¡ ¼ÒÀåµÈ X¼±»çÁø Áß ÀÓ»óÀû, ¹æ»ç¼±ÇÐÀû ¹× º´¸®Á¶Á÷ÇÐÀûÀ¸·Î ºñ±¸°³°ü³¶Á¾À¸·Î È®
ÁøµÈ 35¸íÀÇ È¯ÀÚÀÇ 35Áõ·ÊÀ̾úÀ¸¸ç, À̵é Áõ·Ê¸¦ ¼ºº°, ¿¬·É, ÀÓ»ó¼Ò°ß ¹× X¼±»çÁø¼Ò°ßÀ»
ºÐ¼®ÇÏ¿´´ø ¹Ù ´ÙÀ½°ú °°Àº °á°ú¸¦ ¾ò¾ú´Ù.
1. Àüü 35¸íÀÇ È¯ÀÚ Áß ³²¼ºÀÌ 26¸í(74.3%), ¿©¼ºÀÌ 9¸í(25.7%)À¸·Î½á, ¿©¼º¿¡ ºñÇÏ¿© ³²
¼º¿¡¼­ ¹ß»ýÀ²ÀÌ ³ô¾Ò´Ù.
2. Àüü 35¸íÀÇ È¯ÀÚ Áß 30´ë°¡ 12¸í(34.3%)À¸·Î °¡Àå ¸¹¾ÒÀ¸¸ç, 50´ë¿Í 60´ë°¡ °¢°¢ 6¸í
(17.1%, 17.1%), 40´ë°¡ 5¸í(14.3%), 20´ë°¡ 3¸í(8.6%), 10´ë°¡ 2¸í(5.7%), 70´ë°¡ 1¸í
(2.9%)ÀÇ ¼øÀ¸·Î ³ªÅ¸³µÀ¸¸ç,30´ë¿Í 60´ë »çÀÌ¿¡¼­ ³ôÀº ¹ß»ýÀ²À» º¸¿´´Ù.
3. Àüü 35¸íÀÇ È¯ÀÚ Áß ÃÊÁø½ÃÀÇ ÁÖ¼Ò ¹× ÀÓ»óÁõ»óÀº ±¸°³Á¾Ã¢ÀÌ 9¸í(25.7%), ±¸°³Á¾Ã¢°ú
¾ÐÅëÀÌ 6¸í (17.1% ), ±¸°³Á¾Ã¢°ú µ¿ÅëÀÌ 7¸í(20.0%)À̾úÀ¸¸ç, 13¸í(37.2%)ÀÇ È¯ÀÚ¿¡¼­´Â ºñ
±¸°³°ü³¶Á¾°ú °ü·ÃµÈ ÀÚ°¢Áõ»óÀº ¾ø¾ú´Ù.
4. Àüü 35Áõ·Ê Áß ºñ±¸°³°ü³¶Á¾ÀÇ ÇüÅ´ ¿øÇüÀÌ 14Áõ·Ê(40.0%),³­¿øÇüÀÌ 17Áõ·Ê(48.6%),
½ÉÀåÇüÀÌ 4Áõ·Ê(11.4%)À̾úÀ¸¸ç, ¶ÇÇÑ ºñ±¸°³°ü³¶Á¾ÀÇ Á¤Áß±¸°³ºÀÇÕ¼±¿¡ ´ëÇÑ ´ëĪ¿©ºÎ¸¦
°üÂûÇÑ °á°ú ´ëĪ¼ºÀÎ °æ¿ì°¡ 30Áõ·Ê(85.7%), ºñ´ëĪ¼ºÀÎ °æ¿ì°¡ 5Áõ·Ê(14.3%)À̾ú´Ù.
5. Àüü 35Áõ·Ê Áß ºñ±¸°³°ü³¶Á¾ÀÇ Á¿ì ÃÖ´ëdzÀ¶ºÎÀÇ Æø°æÀº 6-10§®ÀÎ °æ¿ì°¡ 4Áõ·Ê
(11.4%), 11-20§®ÀÎ °æ¿ì°¡ 17Áõ·Ê(48.6%), 21-30§®ÀÎ °æ¿ì°¡ 9Áõ·Ê(25.7%), 31-40§®ÀÎ °æ¿ì
°¡ 5Áõ·Ê (14.3%)À̾ú´Ù.
6. Àüü 35Áõ·Ê Áß ºñ±¸°³°ü³¶Á¾ÀÇ º¯¿¬Àº ¼±¿¹ÇÑ °æ¿ì°¡ 29Áõ·Ê (82.9%), ¼±¿¹µµ°¡ ´Ù¼Ò
ÀúÇÏµÈ °æ¿ì°¡ 6Áõ·Ê(17.1%)À̾ú´Ù.
7. Àüü 35Áõ·ÊÀÇ ºñ±¸°³°ü³¶Á¾ Áß ÀÎÁ¢Ä¡¾Æ¿¡ ¿µÇâÀ» ¹ÌÄ¡Áö ¾ÊÀº °æ¿ì°¡ 18Áõ·Ê(51.5%),
Ä¡±ÙÀÌ°³°¡ 6Áõ·Ê(17.1%), Ä¡±ÙÈí¼ö°¡ 7Áõ·Ê(20.0%), Ä¡±ÙÀÌ°³¿Í Ä¡±ÙÈí¼ö¸¦ ÀÏÀ¸Å² °æ¿ì°¡
4Áõ·Ê(11.4%)À̾ú´Ù.
#ÃÊ·Ï#
The purpose of this study was to evaluate the clinical and radiographic features of 35
cases of nasopalatine duct cyst by means of the analysis of periapical and/or occlusal
radiograms in 35 persons visited the Department of Oral and Maxillofacial Radiology,
School of Dentistry, Kyung Hee University and Chonbuk National University.
The obtained results were as follows :
1. The incidence of nasopalatine duct cysts was higher in males(74.3%) than in
females(25.7%).
2. The nasopalatine duct cysts were the most frequently occurred in the 4th
decades(34.3%). The 6th and 7th decades(17.1%, 17.1%) were next in order to frequency
followed by the 5th decades(14.3%), the 3rd decades(8.6%), the 2nd decades(5.7%), and
8th decades(2.9%).
3. In the signs and symptoms of nasoplatine duct cysts, 25.7% were swelling, 17%
were swelling and tenderness, 20.0% were swelling and pain, and 37.2% were
asymptom.
4. In the shape of nasopalatine duct cysts,40.0% were round type, 48.6% were oval
type, and 11.8% were heart type. In symmetry of the nasopalatine duct cysts to the
median palatine surture, 85.7% were symmetry, 14.3% were asymmetry.
5. In the width of nasopalatine duct cysts, 11.495 were 6-10§®, 48.6% were 11-20§®,
25.7% were 21-30§® and 14.3% were 31-40§®.
6. In the periphery of nasopalatine duct cysts, 82.9% were distinct, 17.1% were
relatively distinct.
7. In the change of root, 51.5% were intact, 17.1% were root divergence, 20.0% were
root resorption, and 11.4% were root divergence and resorption.

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