Earticle

초록

영어

Purpose: This study aimed to provide the basic data for dental barrel finishing by observing the abrasiveness of the metal body according to the time of the barrel finishing. Methods: This study included three types of Co-Cr alloys. The specimens were manufactured by casting method using 10-mm diameter wax spheres (n=10). The cast alloys were polished for 60 minutes at intervals of 5 minutes in barrel finishing. The weight and volume of the specimens were measured, and the rate of change was calculated. The data obtained from the three groups (α=0.05) were compared and analyzed using one-way ANOVA. Results: As a result, the overall volume and weight of the group decreased after grinding compared with the control group. Conclusion: When grinding dental barrel finishing, no difference was observed in the processing rate depending on the type of alloy and the processing rate of the alloy body is within 30 minutes; hence, dental barrel finishing can be effectively used for grinding.

목차

Abstract
INTRODUCTION
MATERIALS AND METHODS
1. 실험재료
2. 시편 제작
3. 부피 및 무게 변화 측정실험
4. 통계분석
RESULTS
1. 부피 및 무게 변화 측정실험 결과
2. 통계분석
DISCUSSION
CONCLUSIONS
FUNDING
ACKNOWLEDGEMENTS
ORCID
REFERENCES

키워드

저자

• 고현정 [ Hyeon-Jeong Ko | 부산가톨릭대학교 치기공학과 ]
• 박유진 [ Yu-Jin Park | 부산가톨릭대학교 치기공학과 ]
• 최성민 [ Sung-Min Choi | 부산가톨릭대학교 치기공학과 ] Corresponding Author

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