메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술저널
저자정보
Yeong-ju Jeon (Gangneung-Wonju National University) Jin-Woo Kim (Gangneung-Wonju National University) Kyung-Mo Cho (Gangneung-Wonju National University) Se-Hee Park (Gangneung-Wonju National University) Hoon-Sang Chang (Chonnam National University)
저널정보
대한치과의사협회 대한치과의사협회지 대한치과의사협회지 Vol.52 No.12
발행연도
2014.12
수록면
734 - 743 (10page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

초록· 키워드

오류제보하기
Objectives: By introduced reciprocation motion file in dentistry, dentists benefit simple canal shaping procedure and time saving. But, reciprocation motion generates uncomfortable vibration to doctors and patients. Because there was no study about this consideration, this study compared vibration pattern and power generated from reciprocation motion motor and conventional rotary motor. Materials & Methods: One conventional rotary motor; X Smart (Dentsply Maillefer, Ballaigues, Switzerland); and two reciprocating motors; WaveOne Motor (Dentsply Maillefer, Ballaigues, Switzerland) and X SMART PLUS (Dentsply Maillefer, Ballaigues, Switzerland); were used in this study. Triaxial ICP Accelerometer (Model 356A12, PCB piezotronics, New York, USA) was attached on motor’s handpiece head, and was measured tri axial vibratory acceleration with NI Sound and Vibration Assistant 2009 software (National Instruments, Texas, USA). Mean vibratory acceleration and maximum vibratory acceleration was measured on fixed position and handed position. The results of vibratory acceleration were statistically analyzed using ANOVA and multiple comparisons are made using Turkey’s test at p<0.05 level. Results: Reciprocating motors showed higher mean vibratory acceleration and maximum vibratory acceleration than conventional rotary motor (p<0.05). Between reciprocating motors, X SMART PLUS had lower mean vibratory acceleration and maximum vibratory acceleration than WaveOne Motor (p<0.05). Conclusion: Reciprocating motors generate more vibration than conventional rotary motor. Further study about effect of vibration to dentist and patient is needed. And it seems to be necessary to make a standard about vibration level in endodontic motors.

목차

ABSTRACT
Ⅰ. Introduction
Ⅱ. Materials and methods
Ⅲ. Results
Ⅳ. Discussion
Ⅴ. Conclusion
참고문헌

참고문헌 (0)

참고문헌 신청

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-ECN-0101-2016-515-001070794