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Fabrication of complete denture using CAD-based vertical dimension increase and monolithic disc: a case report

CAD를 이용한 수직 고경 증가와 monolithic disc를 사용한 총의치 수복 증례

  • Hyeon, Kim (Department of Prosthodontics, School of Dentistry, Chonnam National University) ;
  • Woohyung, Jang (Department of Prosthodontics, School of Dentistry, Chonnam National University) ;
  • Chan, Park (Department of Prosthodontics, School of Dentistry, Chonnam National University) ;
  • Kwi-Dug, Yun (Department of Prosthodontics, School of Dentistry, Chonnam National University) ;
  • Hyun-Pil, Lim (Department of Prosthodontics, School of Dentistry, Chonnam National University) ;
  • Sangwon, Park (Department of Prosthodontics, School of Dentistry, Chonnam National University)
  • 김현 (전남대학교 치의학전문대학원 보철학교실) ;
  • 장우형 (전남대학교 치의학전문대학원 보철학교실) ;
  • 박찬 (전남대학교 치의학전문대학원 보철학교실) ;
  • 윤귀덕 (전남대학교 치의학전문대학원 보철학교실) ;
  • 임현필 (전남대학교 치의학전문대학원 보철학교실) ;
  • 박상원 (전남대학교 치의학전문대학원 보철학교실)
  • Received : 2022.11.23
  • Accepted : 2022.11.30
  • Published : 2022.12.31

Abstract

Recently, through the development of CAD/CAM technology, it is also being used for fabricating dentures. Compared to conventional methods, when digital dentures are fabricated, the fabrication process is facilitated, and the number of visits to hospitals is reduced and errors are reduced. In this case, the vertical dimension was increased using a CAD program in a patient who needed vertical dimension recovery due to the use of old dentures, and the final denture was fabricated using a monolithic disc through the milling method. The centric relation was recorded using existing dentures, and using the information from the intraoral scan and the existing denture model scan, a trial denture was fabricated and delivered to the patient to evaluate the midline and occlusion. Based on the evaluation of the trial denture, the final denture was fabricated using a milling method and a monolithic disc, and the final denture showed satisfactory results functionally and aesthetically.

최근 CAD/CAM 기술의 발달을 통해 의치 제작에도 활용되고 있다. 디지털 방식으로 의치를 제작했을 때 전통적인 방법과 비교하여 제작 과정을 용이하게 하고 내원 횟수 감소, 오차 감소 등의 이점을 갖는다. 본 증례는 오래된 의치의 사용으로 인해 수직 고경 회복이 필요한 환자에서 CAD 프로그램을 이용하여 수직 고경을 증가시켰으며 최종 의치는 밀링방식을 통해 monolithic disc를 이용하여 제작한 증례이다. 기존 의치를 이용하여 중심위를 인기하였으며 구내 스캔과 기존 의치 모델 스캔을 정보를 이용하여 시적용 의치를 제작하고 환자에게 장착해 정중선, 교합관계 등을 평가하였다. 시적용 의치 평가를 기반으로 밀링방식 및 monolithic disc를 이용하여 최종 의치를 제작하였고 최종 의치는 기능적 및 심미적으로 만족스러운 결과를 보였다.

Keywords

References

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