Mechanical properties of direct core build-up materials

Combe, E.C.; Shaglouf, A.-M.S; Watts, D.C.; Wilson, Nairn

doi:10.1016/s0109-5641(99)00027-5

Cited by 94 publications

(79 citation statements)

References 13 publications

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“…A review of the pertinent literature on this subject demonstrated that cast metal posts and cores have been used in these situations to ensure retention for prosthetic rehabilitation 1) . Current techniques and recommendations for treatment planning after successful root canal filling include adhesive restoration with fiber-reinforced plastic posts (FRP posts) in combination with composite resins that are specifically designed for core build-ups [1][2][3][4] . The clinical use of FRP posts has increased continuously since these materials were introduced in 1990 by Duret et al 5) .…”

Section: Introductionmentioning

confidence: 99%

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Influence of Adhesive Systems on Bond Strength between Fiber Posts and Composite Resin Cores in a Pull-out Test Design

et al. 2007

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The aim of this study was to evaluate the effects of post surface conditioning with adhesive systems on tensile bond strength between two composite resin core systems and FRP posts (ER DentinPost). Forty-eight posts were trimmed at the coronal part, and the upper part of 3 mm was covered with a standardized composite resin core build-up. Twenty-four posts were treated with the respective adhesive systems. Four groups were formed: G1 -ClearfilCore; G2 -Clearfil New Bond ＋ ClearfilCore; G3 -MultiCore Flow; and G4 -AdheSE ＋ MultiCore Flow. Mean (SD) bond strengths in MPa were 7.53 (0.89) for ClearfilCore and 8.08 (0.93) for New Bond ＋ ClearfilCore; 5.80 (0.39) for MultiCore Flow and 5.92 (0.43) for AdheSE ＋ MultiCore Flow. ClearfilCore achieved significantly higher bond strengths than MultiCore Flow (two-way ANOVA; p<0.0001). In conclusion, composite resin core materials exerted a significant influence on tensile bond strength, while adhesive systems did not significantly affect the results.

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Section: Introductionmentioning

confidence: 99%

“…According to the manufacturers' recommendations, composite resin core build-up materials should be used with the respective adhesive systems to facilitate retention to the remaining dentin of the destroyed tooth 2,12) . The retention and stability of post and core systems are important factors for the success of a definitive restoration.…”

Section: Introductionmentioning

confidence: 99%

Influence of Adhesive Systems on Bond Strength between Fiber Posts and Composite Resin Cores in a Pull-out Test Design

et al. 2007

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“…8,9 Data of the past literature on the fiber-reinforced composite materials have led to the alteration of the qualities of the resinous matrix and the fiber's interface. 10,11 Hence, we planned the present study to evaluate the effect of various post-surface treatments on the interfacial strength between the posts and composite materials that are used for building up the core portion.…”

Section: Discussionmentioning

confidence: 99%

Intricate Estimation and Assessment of Surface Conditioning of Posts to improve Interfacial Adhesion in Post–core Restorations: An in vitro Study

Gupta

Sharma

Pathak

et al. 2017

The Journal of Contemporary Dental Practice

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Introduction: Post and core restorations are routinely used for restoring grossly decayed tooth structures. Various chemical agents are known to affect the interfacial adhesions between the post and the core. Hence, we planned the present study to evaluate the effect of various post-surface treatments on the interfacial strength between the posts and composite materials that are used for building up the core portion. Materials and methods:The present study included assessment of the effect of surface conditioning of posts on the interfacial adhesion in post-core restorations. A total of 80 clear post-tapers were included and were divided broadly into four study groups based on the type of chemical testing protocols used. Various chemical treatments included alkaline potassium permanganate, hydrogen peroxide, and phosphoric acid. The fourth group was the control group. The composite core material was used for building up the core. Testing of the tensile load was done on a universal testing machine. All the results were analyzed by the Statistical Package for the Social Sciences (SPSS) software. Results:The highest bond strength was observed in the study group treated with alkaline potassium permanganate, while the lowest was observed in the control group followed by the hydrogen peroxide group. While comparing the mean bond strength in between various study groups, significant results were obtained.

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“…FEA shows the internal stresses and, on that basis, predictions about failure can be made. The effect of post design (Sorensen and Martinoff 1984), post material (Ukon et al 2000) and core material (Combe et al 1999) is very important on dentinal stress distribution. Therefore, this study compared the dentinal stress distribution of 3-D finite element (FE) models of maxillary central incisors restored with 2 different post materials ( everaStick and cosmopost) and 2 different all-ceramic crown materials (IPS Empress e.max and Cercon).…”

Section: Methodsmentioning

confidence: 99%

Farklı post ve kron materyalleri ile restore edilmiş endodontik tedavili maksiller santral kesici dişlerde stres dağılımı

Sevimay¹,

Ozyilmaz²,

Eraslan³

2015

Selcuk Dental Journal

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Mechanical properties of direct core build-up materials

Cited by 94 publications

References 13 publications

Influence of Adhesive Systems on Bond Strength between Fiber Posts and Composite Resin Cores in a Pull-out Test Design

Influence of Adhesive Systems on Bond Strength between Fiber Posts and Composite Resin Cores in a Pull-out Test Design

Intricate Estimation and Assessment of Surface Conditioning of Posts to improve Interfacial Adhesion in Post–core Restorations: An in vitro Study

Farklı post ve kron materyalleri ile restore edilmiş endodontik tedavili maksiller santral kesici dişlerde stres dağılımı

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