Earticle

초록

영어

Purpose:The purpose of this study were to analysis of marginal adaptation of metal cores fabricated by selective laser sintering. Methods: Main model was prepared and ten stone models were fabricated. Ten single metal cores were fabricated by selective laser sintering(SLS group) and another ten single metal cores using lost wax technique and casting method were manufactured(CAST group). The marginal adaptation of metal cores were analysis using by the silicone replica technique. Silicone replicas were sectioned two times. The marginal adaptations were measured using by digital microscope. Statistical analyses was performed with independent t-test(•·=0.05). Results: Means of marginal adaptations were 90.3 ß­ for SLS group and 65.1 ß­ for CAST group. Two groups were statistically significant differences (p < 0.05). Conclusion: Marginal adaptation of metal cores fabricated by selective laser sintering were ranged within the clinical recommendation.

목차

[Abstract]
 Ⅰ. 서론
 Ⅱ. 연구 방법
  1. 주모형과연구모형
  2. 시편제작(실험군: SLS, 대조군: CAST)
  3. 변연적합도의정의와측정
  4. 통계분석
 Ⅲ. 결과
 Ⅳ. 고찰
 Ⅴ. 결론
 REFERENCES

키워드

저자

• 김원수 [ Won-Soo Kim | 대전보건대학교치기공과 ]
• 김기백 [ Ki-Baek Kim | 대전보건대학교치기공과 ] 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