지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.3
- 수록면
- 47 - 52 (6page)
- DOI
- 10.14815/kjdm.2014.41.1.47
이용수
초록· 키워드
오류제보하기
The purpose of this study was to examine the effect of titanium nitride coating treatment on the cyclic fatigue resistance of two nickel-titanium rotary instruments and to examine the coated surface under a scanning electron microscope (SEM). A total of 48 Nickel-titanium files from two brands (K3, SybronEndo, Orange, CA, #25/.06 taper; Helix, Diadent, Daegu, Korea, #30/.06taper) were tested. The experimental group (12 files from each brand was treated with titanium nitride through physical vapor deposition method. No treatment was done to the control group. A Endo Tester (Denbotix, Bucheon, Gyeonggi-do Korea) that simulated actual canal configuration and pecking motion of files allowed the instruments to rotate freely inside and move up and down along the artificial canal. The time it took for the file to fracture was recorded and was multiplied by the revolution per minute to obtain the number of cycles to failure (NCF). SPSS statistical package was used to analyze the results with Mann-Whitney U test. Four files, randomly selected from each group, were examined using under a SEM to examine the surface characteristics. NCF of K3 files coated with titanium nitride decreased significantly. Helix files showed no difference between the experimental and control groups. The presences of titanium nitride coating were observed under SEM. Titanium nitride treatment didn’t significantly improve the fatigue fracture resistance in NiTi rotary files.
목차
ABSTRACT
INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
CONCLUSION
REFERENCES
참고문헌 (19)
참고문헌 신청
1. [학술지(정기간행물)] - Alapati SB / 2003 / Scanning electron microscope observations of new and used nickel-titanium rotary files / J Endod 29 (10) : 667 ~ 669
2. [학술지(정기간행물)] - Anderson ME / 2007 / Fracture resistance of electropolished rotary nickel-titanium endodontic instruments / J Endod 33 (10) : 1212 ~ 1216
3. [학술지(정기간행물)] - Boxman R / 1989 / Principles and applications of vacuum arc coatings / IEEE Trans Plasma Sci 17 (5) : 705 ~ 712
4. [학술지(정기간행물)] - Gambarini G / 2001 / Cyclic fatigue of ProFile rotary instruments after prolonged clinical use / Int Endod J 34 (5) : 386 ~ 389
5. [학술지(정기간행물)] - Haikel Y / 1999 / Dynamic and cyclic fatigue of engine-driven rotary nickel-titanium endodontic instruments / J Endod 25 (6) : 434 ~ 440
2. [학술지(정기간행물)] - Anderson ME / 2007 / Fracture resistance of electropolished rotary nickel-titanium endodontic instruments / J Endod 33 (10) : 1212 ~ 1216
3. [학술지(정기간행물)] - Boxman R / 1989 / Principles and applications of vacuum arc coatings / IEEE Trans Plasma Sci 17 (5) : 705 ~ 712
4. [학술지(정기간행물)] - Gambarini G / 2001 / Cyclic fatigue of ProFile rotary instruments after prolonged clinical use / Int Endod J 34 (5) : 386 ~ 389
5. [학술지(정기간행물)] - Haikel Y / 1999 / Dynamic and cyclic fatigue of engine-driven rotary nickel-titanium endodontic instruments / J Endod 25 (6) : 434 ~ 440
이 논문의 저자 정보
이 논문과 함께 이용한 논문
Clinical Diagnosis and Treatment of Herpes Zoster in an Immunocompromised Dental Patient : A Case Report
Hyun-Suk Kim
,
Kyo-Jin Ahn
,
Young-Kyun Kim
Journal of Korean Dental Science
2014
.12
하수처리시설 구성설비의 고장률 데이터 분석 및 평가
이홍철
,
이현동
,
황인주
대한설비공학회 학술발표대회논문집
2013
.11
국내 하수처리시설 운용 이력 기반 기자재 고장률 분석에 관한 연구
이홍철
,
황인주
,
이현동
대한기계학회 춘추학술대회
2014
.11
LNG냉열 이용한 발전시스템의 혼합냉매 조성비 최적화
정문
,
강춘형
,
황인주
대한기계학회 춘추학술대회
2014
.11
A study on coating method and characterization of the vancomycin antibacterial agent-containing bone-like apatite on titanium
Hye-Min Song
,
Ok-Sung Han
,
Moon-Jin Hwang
외 3명
대한치과재료학회 학술대회
2014
.11
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2015-510-001314072