Earticle

초록

영어

Purpose: The purpose of this study was evaluate the validity of polyurethane model fabricated by intra oral scanning method. Methods: Ten sam cases of stone models were manufactured from master model, and polyurethane models were made with the intra oral scanning and CNC milling method. One examiner individually measured 6 distances(intercanine distance, intermolar distance, two dental arch lengths(right, left) and two diagonal of dental arch lengths(right, left) on the stone models and the polyurethane models. The Mann-Whitney U test( =0.05) were used for statistical analysis. Results: The mean difference between measurements made directly on the stone models and those made on the polyurethane models was 0.31-0.38 . No statistically differences between the two groups were founded 4 distances(p>0.05), but 2 distances were statistically significant(p<0.05). Conclusion: Stone models showed larger than polyurethane models fabricated by intra oral scanning method.

목차

[Abstract]
 Ⅰ. 서론
 Ⅱ. 연구 방법
  1. 주모형의 선정 및 석고 모형 제작
  2. 폴리우레탄 모형 제작
  3. 계측지점 선정
  4. 계측지점 측정
  5. 통계 분석
 Ⅲ. 결과
 Ⅳ. 고찰
 Ⅴ. 결론
 REFERENCES

키워드

저자

• 김원태 [ Won-Tae Kim | 대전보건대학교 치기공과 ]
• 이병기 [ Byung-Ki Lee | 대전보건대학교 치기공과 ]
• 현종구 [ Joung-Ku Hyun | 대전보건대학교 치기공과 ]
• 김기백 [ Ki-Baek Kim | 대전보건대학교 치기공과 ] 교신저자

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  대한치과기공학회지 [THE JOURNAL OF KOREAN ACADEMY OF DENTAL TECHNOLOGY]

• 간기

  계간

• pISSN

  1229-3954

• eISSN

  2288-5218

• 수록기간

  1979~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 515 DDC 617