Epigallocatechin-3-gallate increased the push out bond strength of an epoxy resin sealer to root dentin

Pheenithicharoenkul, Suthida; Panichuttra, Anchana

doi:10.4012/dmj.2016-137

Cited by 18 publications

(22 citation statements)

References 34 publications

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“…Hence, the probable reason for the highest bond strength with 17% EDTA + green tea could be collagen stabilization and chelating ability by EGCG. [ 16 ]…”

Section: Discussionmentioning

confidence: 99%

“…Furthermore, by being resin free, they are capable of flowing into the dentinal tubules with no shrinkage. [ 15 16 ] It provides excellent adhesion to dentin and gutta-percha and its ability to seal auxiliary canals, owing to its high flowability and hydrophilic behavior, allows continuous sealing in the presence of moisture. [ 21 ] The interaction of this with tissue fluids results in the formation of mineral tags.…”

Section: Discussionmentioning

confidence: 99%

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Evaluation of push-out bond strength of BioRoot RCS and AH Plus after using different irrigants: An in vitro study

et al. 2020

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Aim: The aim of this study was to compare push-out bond strength of root canal spaces filled with AH-Plus and BioRoot RCS after using different irrigants. Materials and Methods: Eighty single-rooted teeth were decoronated and endodontically treated by crown-down technique using ProTaper Universal rotary files progressively till F4 (40/0.06). Samples were divided into two groups according to the sealer ( n = 40): Group A = BioRoot RCS, Group B = AH Plus, further subdivided into four subgroups according to irrigation protocol ( n = 10): Group 1A, 1B – 0.9% saline, Group 2A, 2B – 5.25% NaOCl + 17% EDTA, Group 3A, 3B– 17% EDTA +2% chlorhexidine, and Group 4A, 4B – 17% EDTA + 3% green tea extract. Samples were obturated with sealers and prepared for push-out test with root slices of 2 mm thickness using universal testing machine. Data were statistically analyzed using two-way ANOVA, Bonferroni's post hoc analysis, and independent Student's t -test. Results: BioRoot RCS exhibited significantly higher push-out bond strength ( n < 0.001). The interaction between irrigants and sealer showed higher bond strength for BioRoot RCS when 17% EDTA+ green tea was used. Conclusion: Within the limitation of the study, it was concluded that bond strength of a sealer was influenced by the irrigants used.

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“…Hence, the probable reason for the highest bond strength with 17% EDTA + green tea could be collagen stabilization and chelating ability by EGCG. [ 16 ]…”

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Evaluation of push-out bond strength of BioRoot RCS and AH Plus after using different irrigants: An in vitro study

et al. 2020

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“…The authors demonstrated that using an ECGC solution at 400 µg/mL for 1 min as the final irrigation in intraradicular dentin, treated with sodium hypochlorite, increased the push-out strength and bond stability of fiber post for a self-etching and an etch-and-rinse adhesive system [35]. Accordingly, in the study of Pheenithicharoenkul et al [36], the use of a 1 mg/mL ECGC solution (for 10 min) or ethylenediaminetetraacetic acid (EDTA) at 17% w/v (for 5 min), followed by ECGC (for 5 min) as the final canal irrigation, demonstrated a higher bond strength than the use of EDTA alone or EDTA with sodium hypochlorite without ECGC in the final canal irrigation solution.…”

Section: Dentin Modifier Dentin Pretreatment Collagen Cross-linkingmentioning

confidence: 98%

Polyphenols in Dental Applications

2020

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(1) Background: polyphenols are a broad class of molecules extracted from plants and have a large repertoire of biological activities. Biomimetic inspiration from the effects of tea or red wine on the surface of cups or glass lead to the emergence of versatile surface chemistry with polyphenols. Owing to their hydrogen bonding abilities, coordination chemistry with metallic cations and redox properties, polyphenols are able to interact, covalently or not, with a large repertoire of chemical moieties, and can hence be used to modify the surface chemistry of almost all classes of materials. (2) Methods: the use of polyphenols to modify the surface properties of dental materials, mostly enamel and dentin, to afford them with better adhesion to resins and improved biological properties, such as antimicrobial activity, started more than 20 years ago, but no general overview has been written to our knowledge. (3) Results: the present review is aimed to show that molecules from all the major classes of polyphenolics allow for low coast improvements of dental materials and engineering of dental tissues.

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“…In recent years, several strategies have been tested in vitro. [12][13][14] The host-derived matrix metalloproteinases are one of the factors leading to this degradation in dentin. 13 Caffeic acid phenethyl ester (CAPE) is an active derivative of propolis, which is a potent antioxidant, and its mechanism is based Iİ˙ on the inhibition of metalloproteinases.…”

Section: Introductionmentioning

confidence: 99%

“…[12][13][14] The host-derived matrix metalloproteinases are one of the factors leading to this degradation in dentin. 13 Caffeic acid phenethyl ester (CAPE) is an active derivative of propolis, which is a potent antioxidant, and its mechanism is based Iİ˙ on the inhibition of metalloproteinases. 15 A study on dentin has shown that CAPE can be used as an antioxidant before the restorative procedure.…”

Section: Introductionmentioning

confidence: 99%

Does Caffeic Acid Phenethyl Ester as an Irrigation Solution Increase the Adhesive Quality of Root Canal Sealer?

Tosun

Karataşlıoğlu

2020

Journal of Advanced Oral Research

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Aim: To evaluate the effect of the caffeic acid phenethyl ester (CAPE) as a root canal irrigation agent on the push-out bond strength of the AH-Plus sealer. Materials and Methods: A total of 75 single-rooted teeth were decoronated and were randomly divided into 5 groups of 15 roots for irrigation protocols: Group NaOCl: 5.25 percent NaOCl; Group CAPE: 0.5 percent CAPE; Group NaOCl + ethylenediaminetetraacetic acid (EDTA): 5.25 percent NaOCl-17 percent EDTA; Group NaOCl + CAPE: 5.25 percent NaOCl-0.5 percent CAPE; and Group CAPE + EDTA: 0.5 percent CAPE-17 percent EDTA (for 3 min each group). All root canals were then obturated and 1-mm-thick horizontal slices were obtained from different root thirds of the root canal (coronal, middle, and apical, respectively). The groups were challenged with push-out tests. Modes of failure were determined under a stereomicroscope. Results: The CAPE-EDTA-treated group presented the highest mean bond strength in the coronal region of root dentin ( P < .05). The CAPE-treated group had a higher mean bond strength than the NaOCl-treated group ( P < .05). The mixed mode of failure was most predominant in all groups. Conclusion: Under the presented in vitro conditions, CAPE alone or in combination with EDTA or NaOCl demonstrated a positive effect that increased the push-out bond strength of the AH-Plus sealer to root dentin.

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Epigallocatechin-3-gallate increased the push out bond strength of an epoxy resin sealer to root dentin

Cited by 18 publications

References 34 publications

Evaluation of push-out bond strength of BioRoot RCS and AH Plus after using different irrigants: An in vitro study

Evaluation of push-out bond strength of BioRoot RCS and AH Plus after using different irrigants: An in vitro study

Polyphenols in Dental Applications

Does Caffeic Acid Phenethyl Ester as an Irrigation Solution Increase the Adhesive Quality of Root Canal Sealer?

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