- 상악전치부에서 치아정출술을 이용한 치관연장의 증례보고
- ㆍ 저자명
- 김영준,주재익,류명걸,진유남,정현주,Kim. Young-Jun,Ju. Jae-Ig,Ryue. Myung-Girl,Jin. Yu-Nam,Chung. Hyun-Ju
- ㆍ 간행물명
- 대한치주과학회지
- ㆍ 권/호정보
- 1995년|25권 1호|pp.111-120 (10 pages)
- ㆍ 발행정보
- 대한치주과학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
This case report presents two maxillary anterior cases for clinical crown lengthening by forced eruption. In the first case, clinical crown of maxillary right lateral incisor was almost lost by fracture. Forced eruption using intracoronal splint and elastic thread accomplished vertical root movement successfully. Then, post & core was inserted and final restoration was harmonious with adjacent teeth. In the second case, the crown portion of maxillary right central incisor was almost mutilated by secondary caries. Forced eruption using removable Hawley appliance and elastic accomplished vertical root movement successfully. Then, post & core was inserted and final restoration was placed. In conclusion, clinical crown lengthening by vertical root movement can be accomplished by a simple appliance without any sacrifice of periodontal support in selected patients. A clinical crown so created can be restored to adequate function and arch integrity without compromising adjacent teeth. Therefore, forced eruption is preferred in the anterior region of the dentition where esthetics is of major concern.