적층가공방식을 이용한 열가압 세라믹 라미네이트 비니어의 적합도: 3차원 분석

강신영; 이하나; 김어빈; 이경은; 김지환; 김웅철

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자료유형: 학술저널

저자정보: 강신영 (고려대학교 대학원 보건과학과 치의기공전공) 이하나 (고려대학교 대학원 보건과학과 치의기공전공) 김어빈 (고려대학교 대학원 보건과학과 치의기공전공) 이경은 (고려대학교 대학원 보건과학과 치의기공전공) 김지환 (고려대학교 대학원 보건과학과 치의기공전공) 김웅철 (고려대학교 대학원 보건과학과 치의기공전공)

저널정보: 대한치과기공학회 대한치과기공학회지 대한치과기공학회지 제39권 제3호

발행연도: 2017.1

수록면: 137 - 143 (7page)

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연구주제

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연구배경

🔬

연구방법

🏆

연구결과

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Purpose: The purpose of this study is to analyze the fitness of heat - pressed ceramic laminate veneers fabricated using the additive manufacturing. Methods: Impression was replicated by using light body silicone and heavy body silicone on the custom tray, and it was fabricated using Type IV Stone. The test specimens were prepared by using a dental scanner, a laminating veneer using a dental design program, and a specimen with a 3D printer. The control specimens were prepared by the lost wax technique and heat - pressed to fabricate the specimens. The data of the specimens were measured by the RMS value of the internal fitness a using a 3-dimensional measurement program. Results: The Stereolithography laminate veneer group was measured at $78.10(4.09){\mu}m$ and the LWV group was measured at $31.50(5.10){\mu}m$. There is a significant difference between the two groups (p<0.001) Conclusion : Evaluation of fitness laminate veneers was fabricated by additive manufacturing showed the difference statistically significantly and clinically acceptable result.

#Stereolithography #Additive manufacturing #3 dimensional evaluation #Laminate veneer #Lithium disilicate

참고문헌 (20)

참고문헌 신청

Aboushelib MN / 2012 / Internal Adaptation, Marginal Accuracy and Microleakage of a Pressable Versus a Machinable Ceramic Laminate Veneers / J Dent 40(8):670~677

Alajaji NK / 2016 / Ali A. Micro-Ct Evaluation of Ceramic Inlays:Comparison of the Marginal and Internal Fit of Five and Three Axis Cam Systems with a Heat Press Technique / J Esthet Restor Dent

Bae SY / 2017 / Three-Dimensional Analysis of Marginal and Internal Fit of Copings Fabricated with Polyetherketoneketone (Pekk) and Zirconia / J Prosthodont Res 61(2):106~112

Berger U / 2015 / Aspects of accuracy and precision in the additive manufacturing of plastic gears / Virtual Phys Prototype 10(2):49~57

De Beer N / 2006 / Advances in Three Dimensional Printing-State of the Art and Future Perspectives / J for New Generation Sciences 4(1):21~49

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강신영

소속기관 고려대학교 대학원 보건과학과 치의기공학전공

주요연구분야 의약학 > 임상의학 > 치의학

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