The influence of temporary cements on dental adhesive systems for luting cementation

Ribeiro, José Carlos Viana; Coelho, Paulo G.; Janal, Malvin N.; Silva, Nelson R.F.A.; Monteiro, André Jalles; Fernandes, Carlos A.O.

doi:10.1016/j.jdent.2011.01.004

Cited by 49 publications

(50 citation statements)

References 41 publications

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“…As residual endodontic sealer may compromise the longevity of dental restorations, 22,23 further studies should evaluate which substances are effective for removal of endodontic sealer residues, without interfering with the hybrid layer formation after acid etching and application of a dentin adhesive system.…”

Section: Discussionmentioning

confidence: 99%

Effect of the time-point of acid etching on the persistence of sealer residues after using different dental cleaning protocols

et al. 2016

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Endodontic sealer residues remaining within the pulp chamber dentin after root canal obturation and cleaning with various solvents may compromise the appearance and the durability of dental restorations. Acid etching is routinely performed prior to application of dentine adhesive systems, but is effect on residual sealer material and the optimal time-point for performing etching, are unknown. Here, we evaluated the effect of acid etching on the dentin surface when performed either immediately or 7 days after removal of the endodontic sealer with two solvents, i.e., 95% ethanol or xylol. Forty crowns fragments from bovine incisors were impregnated with sealer and divided into 4 groups (n = 10 each), according to the dentin cleaning protocol and to the acid etching time-point: G1, 95.0% ethanol and immediate acid etching; G2, xylol and immediate acid etching; G3, 95.0% ethanol and acid etching after 7 days; and G4, xylol and acid etching after 7 days. Scanning electron microscopy (SEM) images (2000 ×) were obtained from each specimen and the number of open dentinal tubules counted and compared. Another 40 fragments were similarly prepared, and SEM images were obtained (500 ×) to score and compare the persistence of sealer residues on the dentin. G4 showed the most open dentinal tubules and the least epoxy resin-based sealer residues on the dentin surface (p < 0.05). The least epoxy resin-based sealer residues was obtained when acid etching, using 37% phosphoric acid, was performed after 7 days after cleaning the dentin with xylol.

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Section: Discussionmentioning

confidence: 99%

Effect of the time-point of acid etching on the persistence of sealer residues after using different dental cleaning protocols

et al. 2016

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“…In microtensile bond strength studies, the beam rather that the tooth is frequently considered the unit of analysis [22][23][24][25] and the assumption is made that values from the beams within a tooth are independent with a correlation of zero. However, the assumption of independence is generally violated as pointed out by Eckert.…”

Section: Discussionmentioning

confidence: 99%

Two-year bond strengths of “all-in-one” adhesives to dentine

Walter

Swift

Nagaoka

et al. 2012

Journal of Dentistry

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“…Previous studies have examined the effects of the application of temporary cements on the bond strength of subsequent tooth-coloured restorations to dentine. 9,10 Although bond strength data are available for dentine contaminated with temporary cements, little is known about the influence of the chemical characteristics of the adherend surface.…”

mentioning

confidence: 99%

Influence of temporary cement contamination on the surface free energy and dentine bond strength of self-adhesive cements

Takimoto

Ishii

Iino

et al. 2012

Journal of Dentistry

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The influence of temporary cements on dental adhesive systems for luting cementation

Cited by 49 publications

References 41 publications

Effect of the time-point of acid etching on the persistence of sealer residues after using different dental cleaning protocols

Effect of the time-point of acid etching on the persistence of sealer residues after using different dental cleaning protocols

Two-year bond strengths of “all-in-one” adhesives to dentine

Influence of temporary cement contamination on the surface free energy and dentine bond strength of self-adhesive cements

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