피개의치를 이용한 지적장애인의 완전구강회복

Full Mouth Rehabilitation with a Overlay Denture

  • 고경호 (강릉원주대학교 치과대학 보철학교실 및 구강과학연구소) ;
  • 김대곤 (강릉원주대학교 치과대학 보철학교실 및 구강과학연구소) ;
  • 박찬진 (강릉원주대학교 치과대학 보철학교실 및 구강과학연구소) ;
  • 조리라 (강릉원주대학교 치과대학 보철학교실 및 구강과학연구소)
  • Ko, Kyung-Ho (Department of Prosthodontics and Research Institute of Oral Science, Gangneung-Wonju National University) ;
  • Kim, Dae-Gon (Department of Prosthodontics and Research Institute of Oral Science, Gangneung-Wonju National University) ;
  • Park, Chan-Jin (Department of Prosthodontics and Research Institute of Oral Science, Gangneung-Wonju National University) ;
  • Cho, Lee-Ra (Department of Prosthodontics and Research Institute of Oral Science, Gangneung-Wonju National University)
  • 투고 : 2012.05.20
  • 심사 : 2012.12.25
  • 발행 : 2012.12.30

초록

본 증례보고는 구순구개열과 부정교합을 가진 지적장애인에게 피개의치를 이용하여 수복한 증례이다. 환자는 교정치료와 악교정수술이 필요한 광범위한 부정교합을 가진 상태였으나 치료시간과 비용, 환자의 관리능력을 고려하여 피개의치를 대체적인 치료방법으로 선택하였다. 구강내검사, 구강외검사 및 방사선검사를 시행하였으며 보철수복을 위해 수직교합고경을 평가하였고 진단모형에서 써베잉을 시행하였다. 치아 및 조직부 언더컷을 고려하여 치아의 외형을 재형성하였다. 구강형성이 완료된 후 최종인상을 채득하였다. 납의치를 이용하여 수직고경과 교합을 평가한 후 의치를 온성하였다. 교합기 상에 치료실재부착을 하여 교합조정을 시행하였다. 환자는 의치의 심미성과 기능에 만족하였으며 피개의치는 안정적 교합상태를 보였다. 이 환자에게 시행한 피개의치 치료는 가역적이고 상대적으로 저렴한 치료법이지만 구강위생이 나쁘면 치아우식이나 치주염이 발생할 가능성이 있기 때문에 정기적이고 전문적인 관리가 필요할 것으로 사료된다.

This clinical report presents the case using overlay dentures to treat a patient with cleft lip and palate and malocclusion. This patient requires vigorous treatment such as orthodontic treatment and combined orthodontic/oral surgery procedures. Overlay denture can be used as an alternative treatment option. Intraoral and radiographic examinations were done. The vertical dimension of occlusion was evaluated for proper prosthetic procedures and the surveying in the diagnostic cast was done. Considering the tissue and teeth undercut, the alterations of teeth shape were done. Final preparation and impression was performed. After the evaluation of vertical dimension and occlusion with wax-denture, the dentures were polymerized. Clinical remounting and occlusal adjustment were done on the articulator. Overlay dentures were delivered and the patient was recalled for relining. The overlay dentures satisfied patient's esthetic and functional requirements and provided a stable occlusion. Overlay dentures in this case were a reversible and relatively inexpensive treatment for this patient, however the potential possibilities of caries and periodontal disease as a result of poor oral hygiene should be prevented with periodic recall.

키워드

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