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변형된 치관부 파절편 재부착술식을 이용한 치관치근파절의 치료

Other Titles
 Treatment of crown-root fracture with a modified crown fragment reattachment technique 
 송창원  ;  송민주  ;  신수정  ;  박정원 
 Journal of Korean Academy of Operative Dentistry (대한치과보존학회지), Vol.35(5) : 395-400, 2010 
Journal Title
Journal of Korean Academy of Operative Dentistry(대한치과보존학회지)
Issue Date
Biologic width ; Crown fragment reattachment ; Crown root fracture ; Periodontal attachment ; Subgingival fracture
The development of adhesive dentistry has allowed that the crown fragment reattachment can be another option in the treatment of crown fracture. However, additional crown lengthening procedure or extrusion of the tooth may be necessary in the treatment of crown root fracture because subgingival fracture line in close proximity to the alveolar bone leads to challenges for restorative procedure and the violation of the biologic width. This case report presents a modified crown fragment reattachment technique of crown root fracture with pulp exposure, which was done without additional crown lengthening procedures. After the endodontic treatment, the patient was treated using a post insertion and the fragment reattachment technique, which made it possible to preserve the space for the biologic width and maintain a dry surgical field for adequate adhesion through the modification of the fractured coronal fragment. Since a coronal fracture was occurred and reattached afterward, it was observed that the coronal fragment was well maintained without the additional loss of periodontal attachment through 2-year follow up
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Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Conservative Dentistry (보존과학교실) > 1. Journal Papers
Yonsei Authors
Park, Jeong Won(박정원) ORCID logo https://orcid.org/0000-0002-2517-8150
Song, Min Ju(송민주)
Shin, Su Jung(신수정) ORCID logo https://orcid.org/0000-0001-5795-3919
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