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
- 53 - 57 (5page)
- DOI
- 10.14815/kjdm.2014.41.1.53
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초록· 키워드
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Introduction: This study measured the contact angles of mineral trioxide aggregate (MTA) and the shear bond strengths of composite resin to MTA with and without acid-etch procedures. Methods: twenty-seven MTA specimens were prepared. The contact angles were measured using 7 specimens before and after acid-etch procedure. The remaining 20 specimens were divided into 2 groups, each with 10 specimens. Acid-etch procedure was done on etched group and not on non-etched group. Then, Scotchbond Multipurpose (3M ESPE, St Paul, MN, USA) was applied and composite resin was built. Shear bond strengths were measured using universal testing machine, and the data were subjected to Mann-Whitney U test. Results: After acid-etching procedure, the average contact angle was significantly lower than that of unetched MTA surface (p<0.05). MTA Specimens with acid-etch procedure showed a significantly higher bond strength than that without acid-etch procedure (p<0.05). Conclusions: Acid-etch procedure improved the wettability of MTA surface and the bond strength between MTA and composite resin.
목차
ABSTRACT
서론
Mateirals and Methods
Results
Discussion
Conclusion
References
참고문헌 (19)
참고문헌 신청
1. [학술지(정기간행물)] - Abou-Rass M / 1982 / The effects of decreasing surface tension on the flow of irrigating solutions in narrow root canals / Oral Surgery Oral Medicine Oral Pathology 53 : 524 ~ 526
2. [학술지(정기간행물)] - Accorinte ML / 2009 / Evaluation of two mineral trioxide aggregate compounds as pulp-capping agents in human teeth / Int Endod J 42 : 122 ~ 128
3. [학술지(정기간행물)] - Atabek D / 2012 / Bond strength of adhesive systems to mineral trioxide aggregate with different time intervals / J Endod 38 : 1288 ~ 1292
4. [학술지(정기간행물)] - Attal JP / 1994 / Effect of surface treatment on the free surface energy of dentin / Dent Mater 10 : 259 ~ 254
5. [학술지(정기간행물)] - Bayrak S / 2009 / Shear bond strengths of different adhesive systems to white mineral trioxide aggregate / Dent Mater J 28 : 62 ~ 67
2. [학술지(정기간행물)] - Accorinte ML / 2009 / Evaluation of two mineral trioxide aggregate compounds as pulp-capping agents in human teeth / Int Endod J 42 : 122 ~ 128
3. [학술지(정기간행물)] - Atabek D / 2012 / Bond strength of adhesive systems to mineral trioxide aggregate with different time intervals / J Endod 38 : 1288 ~ 1292
4. [학술지(정기간행물)] - Attal JP / 1994 / Effect of surface treatment on the free surface energy of dentin / Dent Mater 10 : 259 ~ 254
5. [학술지(정기간행물)] - Bayrak S / 2009 / Shear bond strengths of different adhesive systems to white mineral trioxide aggregate / Dent Mater J 28 : 62 ~ 67
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