Journal of Dental Rehabilitation and Applied Science (구강회복응용과학지)

Korean Academy of Stomatognathic Function and Occlusion (대한턱관절교합학회)
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Reconstruction of upper anterior by implant using customized zirconia abutment and all ceramics: a clinical report

맞춤형 지르코니아 지대주와 완전도재관을 이용한 상악 전치부 임플란트 보철 수복

  • Kim, Ja-Yeong (Department of Dentistry, Presbyterian Medical Center, University of Seonam College of Medicine) ;
  • Seo, Jae-Min (Department of Prosthodontics, School of Dentistry and Institute of Oral Bio-Science, Chonbuk National University)
  • 김자영 (서남대학교 의과대학 예수병원 치과학교실) ;
  • 서재민 (전북대학교 치의학전문대학원 치과보철학교실 및 구강생체과학연구소)
  • Received : 2014.01.04
  • Accepted : 2014.03.09
  • Published : 2014.03.31
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Abstract

It is so hard to obtain optimal anterior esthetics in the implant prosthesis. This is not only because of hard and soft tissue problem such as alveolar bone resorption and interdental papilla loss but also because of prosthetic limitation related to marginal exposure of metal abutment and metal ceramics and low transillumination. In this case, guided soft tissue healing is obtained using a long term provisional restoration with soft and hard tissue augmentation or immediate implantation. Then, this healed tissue is transferred to final master model using a customized impression coping and the implant is restored with a customized zirconia abutment and a all ceramics. This case presents satisfying result esthetically and functionally.

상악 전치부에 임플란트를 이용해 심미적으로 수복 하는 것은 많은 어려움이 따른다. 이는 치조골 흡수와 치간 유두 수축 등과 같은 임플란트 주변 경, 연조직 문제와 금속지대주 및 금속도재관의 변연노출과 낮은 광투과도 등의 보철적 한계 때문이다. 이에 본 증례에서는 경, 연조직의 증대술 및 성형술, 발치 후 즉시 식립 등과 함께 임시수복물의 장기간 사용 및 수정으로 임플란트 주위 연조직의 형태와 건강을 형성한 후, 맞춤형 인상 코핑을 사용하여 이를 최종 모형에 재현하였다. 또한 맞춤형 지르코니아 지대주와 완전 도재관을 이용해 최종 수복함으로써 기능적이고 심미적인 결과를 얻었기에 이를 보고하고자 한다.

Keywords

References

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