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Oral rehabilitation that transit from optimized provisional through continuous re-evaluation to definitive prosthesis using CAD/CAM system: A case report

지속적인 재평가를 통해 최적화된 임시 보철을 최종 보철로 이행한 전악 CAD/CAM 고정성 수복 증례

  • Lee, Suji (Department of Prosthodontics, School of Dentistry, Kyung Hee University) ;
  • Woo, Yi-Hyung (Department of Prosthodontics, School of Dentistry, Kyung Hee University) ;
  • Pae, Ahran (Department of Prosthodontics, School of Dentistry, Kyung Hee University) ;
  • Noh, Kwantae (Department of Prosthodontics, School of Dentistry, Kyung Hee University)
  • 이수지 (경희대학교 치과대학 치과보철학교실) ;
  • 우이형 (경희대학교 치과대학 치과보철학교실) ;
  • 배아란 (경희대학교 치과대학 치과보철학교실) ;
  • 노관태 (경희대학교 치과대학 치과보철학교실)
  • Received : 2017.06.01
  • Accepted : 2017.07.10
  • Published : 2017.10.31

Abstract

Prosthetic decision-making is complex because of various factors, and involves a combination of the individual dentist's interpretation of the objective clinical data and his or her interaction with the patient. Increasing therapeutic options and emerging outcome data demand the constant re-evaluation of our decision-making process. In this case, fixed prosthetic restorations were selected as a treatment method to reconstruct the occlusal plane of a patient with disharmonious occlusal plane. And the occlusal plane was re-established by establishing a treatment plan through diagnostic wax-up. Provisional restorations obtained by continuous re-evaluation for a sufficient period of time was replicated to definitive restorations using CAD/CAM technology. The results were satisfactory when they were observed through clinical follow-up for 3 months after the end of treatment.

보철적 의사 결정(decision-making)은 다양한 요소가 작용하므로 복잡하며, 치과의사가 분석한 자료를 바탕으로 환자와의 소통을 통해 이루어진다. 다양한 치료 옵션과 그에 따른 결과의 경우의 수가 많아짐에 따라 이러한 의사 결정 과정의 지속적인 재평가가 요구된다. 본 증례는 교합평면의 부조화를 보이는 환자의 교합평면을 재형성하는 치료 방법으로 고정성 보철 수복을 선택하고, 진단 납형 제작을 통한 치료계획의 수립으로 교합평면을 재설정하였다. 충분한 기간 동안 사용하면서 지속적인 재평가를 시행하여 얻은 임시 보철물을 CAD/CAM (Computer-aided design/computer-aided manufacturing)을 이용하여 지르코니아 최종 보철물로 이행하였다. 치료 종결 후 3개월 간의 주기적 내원을 통해 관찰하였을 때 만족스러운 결과를 얻었다.

Keywords

References

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