Maxillofacial Plastic and Reconstructive Surgery
- 제16권2호
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- Pages.167-170
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- 1994
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- 2288-8101(pISSN)
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- 2288-8586(eISSN)
Pterygopaltine fossa로 전위된 상악 매복지치 발치 치험례
A CASE REPORT: THE SURGICAL REMOVAL OF THE DISPLACED MAXILLARY THIRD MOLAR INTO THE PTERYGOPALTINE FOSSA BY THE MIDPALTAL AND TRANSPHARYNGEAL APPROACH
- Jang, Hyun-Suk (Department of Oral & Maxillofacial Surgery, Gangnam General Hospital) ;
- Jang, Myung-Jin (Department of Oral & Maxillofacial Surgery, Gangnam General Hospital) ;
- Kim, Yong-Kwan (Department of Oral & Maxillofacial Surgery, Gangnam General Hospital)
- 발행 : 1994.06.30
초록
The surgical removal of the wisdom teeth is obligate when forceps extraction fails or when the wisdom teeth are impacted. The surgical removal of impacted maxillary third molars is a commonly performed procedure usually associated with few complications & little morbidity. The most frequent complications are tooth root fracture, maxillary tuberosity fracture, tooth displacement into the maxillary sinus & oroantral fistula formation. A rarely reported complication is the displacement of a tooth into the infratemporal fossa. The method of prevention of this complication is by the placement of either a finger or periosteal elevator posterior to the tooth during extraction. To remove the displaced upper third molar is very difficult & has many complications, e.g., persistent bleeding & nerve damage. When the wisdom teeth is displaced, it is initially necessary to gain access to bone by developing a mucoperiosteal path of delivery is developed by additional bone removal or, preferably planned sectioning of the tooth. There are many approaching techniques to remove the displaced upper third molar. This following report describes the surgical technique of displaced upper third molar in the pterygopalatine fassa by the midpalatal &transpharyngeal approach.
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