임플란트 지대주와 임플란트 주위 연조직의 반응에 관한 고찰
A literature review on implant abutment and soft tissue response
이영훈, 고경호, 허윤혁, 박찬진, 조리라,
소속 상세정보
이영훈 ( Lee Young-Hoon ) - Gangneung-Wonju National University College of Dentistry Department of Prosthodontics
고경호 ( Ko Kyung-Ho ) - Gangneung-Wonju National University College of Dentistry Department of Prosthodontics
허윤혁 ( Huh Yoon-Hyuk ) - Gangneung-Wonju National University College of Dentistry Department of Prosthodontics
박찬진 ( Park Chan-Jin ) - Gangneung-Wonju National University College of Dentistry Department of Prosthodontics
조리라 ( Cho Lee-Ra ) - Gangneung-Wonju National University College of Dentistry Department of Prosthodontics
Abstract
In the implant prosthetic procedure, the soft tissue reaction was varied with the material and surface treatment of the abutment. It may be the cause of the peri-implantitis, and hence it can affect the long-term prognosis of the implant prosthesis. Titania and zirconia abutment presented superior biocompatibility and stable soft tissue reaction, while gold alloy abutment showed unfavorable reaction sometimes. A soft tissue reaction can be differed by the surface characteristics even in the same material type. Because rougher surface induces a bacterial attachment, the part contacting a soft tissue should have smooth surface. Additional surface treatment can enhance the cellular response without increasing bacterial attachment. Repeated removal and insertion of the abutment and the shape of the abutment may affect the soft tissue reaction, also. Ultrasonic cleaning and argon plasma cleaning are effective way to clean the retained micro-dust on the customized abutment.
키워드
abutment material; surface treatment; cellular response; bacterial attachment; custom abutment
원문 및 링크아웃 정보
등재저널 정보