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구강 내 누공이 있는 낭성 병소와 제 3대구치의 병적 이동

Other Titles
 Cystic Lesion with Sinus Tract and Pathologic Migration of the Third Molar 
Authors
 이은희  ;  김대훈  ;  장효원  ;  박광호  ;  허종기 
Citation
 Korean Journal of Oral and Maxillofacial Pathology (대한구강악안면병리학회지), Vol.41(5) : 237-244, 2017 
Journal Title
 Korean Journal of Oral and Maxillofacial Pathology (대한구강악안면병리학회지) 
ISSN
 1225-1577 
Issue Date
2017
Keywords
Third molar ; Pathologic migration ; Cyst ; Sinus tract
Abstract
There are many case reports about cysts within the bones of the jaws associated with impacted third molars. When osmotic pressure is introduced into a cyst, the cyst expands and displaces the third molar. If continuity of cyst wall is lost, cystic expansion cannot occur, and the cyst cannot displace the third molar. This study analyzed four cases of pathologic migration of the third molar in ruptured cystic lesions that had formed bone tunnels and intraoral fistulas to identify the causes and factors ontributing to this migration. Authors hypothesized that closure of fistulas repeated generation of pressure, it may temporarily increase the osmotic pressure within a cyst that has lost its continuity, causing displacement of the third molar. A cyst that has lost its continuity due to fistula formation within the oral cavity can cause ectopic displacement of the adjacent impacted teeth.
URI
http://ir.ymlib.yonsei.ac.kr/handle/22282913/161381
DOI
10.17779/KAOMP.2017.41.5.006
Appears in Collections:
1. Journal Papers (연구논문) > 2. College of Dentistry (치과대학) > Dept. of Oral and Maxillofacial Surgery (구강악안면외과학교실)
Yonsei Authors
김대훈(Kim, Dae-Hoon)
박광호(Park, Kwang Ho)
이은희(Lee, Eun Hee)
장효원(Jang, Hyo Won)
허종기(Huh, Jong Ki)
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