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
- 저널정보
- 대한치과보철학회 The Journal of Advanced of Prosthodontics The Journal of Advanced of Prosthodontics 제5권 제2호
- 발행연도
- 2013.1
- 수록면
- 126 - 132 (7page)
이용수
초록· 키워드
오류제보하기
PURPOSE. Post surface conditioning is necessary to expose the glass fibers to enable bonding between fiber post and resin cement. The purpose of the present study was to evaluate the effect of different surface conditioning on tensile bond strength (TBS) of a glass fiber reinforced post to resin cement. MATERIALS AND METHODS. In this in vitro study, 40 extracted single canal central incisors were endodontically treated and post spaces were prepared. The teeth were divided into four groups according to the methods of post surface treatment (n=10): 1) Silanization after etching with 20% H2O2, 2) Silanization after airborne-particle abrasion, 3) Silanization, and 4) No conditioning (Control). Adhesive resin cement (Panavia F 2.0) was used for cementation of the fiber posts to the root canal dentin. Three slices of 3 mm thick were obtained from each root. A universal testing machine was used with a cross-head speed of 1 mm/minute for performing the push-out tests. Two-way ANOVA and Tukey post hoc tests were used for analyzing data (α=0.05). RESULTS. It is revealed that different surface treatments and root dentin regions had significant effects on TBS, but the interaction between surface treatments and root canal regions had no significant effect on TBS. There was significant difference among H2O2 + Silane Group and other three groups. CONCLUSION. There were significant differences among the mean TBS values of different surface treatments. Application of hydrogen peroxide before silanization increased the bond strength between resin cements and fiber posts. The mean TBS mean values was significantly greater in the coronal region of root canal than the middle and apical thirds.
목차
등록된 정보가 없습니다.
참고문헌 (25)
참고문헌 신청
Akgungor G / 2006 / Influence of dentin bonding agents and polymerization modes on the bond strength between translucent fiber posts and three dentin regions within a post s
Akgungor G / 2008 / Influence of different surface treatments on the short-term bond strength and durability between a zirconia post and a composite resin core material / J
Aksornmuang J / 2004 / Microtensile bond strength of a dual-cure resin core material to glass and quartz fibre posts / J Dent 32 : 443 ~ 450
Albashaireh ZS / 2010 / Effects of endodontic post surface treatment, dentin conditioning, and artificial aging on the retention of glass fiber-reinforced composite resin pos
Ayad MF / 2011 / Influence of irrigant, dowel type, and root-reinforcing material on fracture resistance of thin-walled endodontically treated teeth / J Prosthodont 20 : 180
Akgungor G / 2008 / Influence of different surface treatments on the short-term bond strength and durability between a zirconia post and a composite resin core material / J
Aksornmuang J / 2004 / Microtensile bond strength of a dual-cure resin core material to glass and quartz fibre posts / J Dent 32 : 443 ~ 450
Albashaireh ZS / 2010 / Effects of endodontic post surface treatment, dentin conditioning, and artificial aging on the retention of glass fiber-reinforced composite resin pos
Ayad MF / 2011 / Influence of irrigant, dowel type, and root-reinforcing material on fracture resistance of thin-walled endodontically treated teeth / J Prosthodont 20 : 180
이 논문의 저자 정보
최근 본 자료
댓글(0)
0