<b>Micro-shear bond strength of resin cement to dentin after application of desensitizing toothpastes</b>

Bavbek, Andaç Barkın; Goktas, Barış; Cekic‐Nagas, Isil; Eğilmez, Ferhan; Ergün, Gülfem; Eskitaşçıoğlu, Gürcan

doi:10.3109/00016357.2012.734422

Cited by 6 publications

(8 citation statements)

References 16 publications

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“…The plugs created after the application of the Pro-Relief Desensitizing Paste, which primarily comprises calcium and phosphate, can be regarded as part of the smear layer that was not removed after preparation of the dentin by the diamond bur; therefore, they do not interfere with the creation of the interaction zone. The current findings correspond those recently reported by Bavbek et al [ 7 ] showing that Colgate Sensitive Pro-Relief did not interfere with the bonding of another SARC (Clearfil SA Cement, Kuraray Co., Osaka, Japan) to dentin. The insignificant increase in the adhesion value was attributed to the glycerin content of the toothpaste [ 7 ].…”

Section: Discussionsupporting

confidence: 92%

“…The current findings correspond those recently reported by Bavbek et al [ 7 ] showing that Colgate Sensitive Pro-Relief did not interfere with the bonding of another SARC (Clearfil SA Cement, Kuraray Co., Osaka, Japan) to dentin. The insignificant increase in the adhesion value was attributed to the glycerin content of the toothpaste [ 7 ]. However, it is important to note that we investigated the Pro-Relief in-office paste as opposed to the Pro-Relief toothpaste used by Bavbek et al , which also contains 1450 ppm of sodium monofluorophosphate [ 7 ].…”

Section: Discussionsupporting

confidence: 92%

“…These agents include dentin primers, such as an aqueous solution of 35% hydroxyethyl methacrylate (HEMA), an aqueous mixture of 35% HEMA and 5% glutaraldehyde, potassium nitrate, 5% N -methacryloyl-5-aminosalicylic acid diluted in ethanol, and an aqueous solution of 35% glyceryl methacrylate [ 5 , 6 ]. Toothpastes containing 8% arginine in combination with calcium carbonate or 2% potassium ion and strontium have also been advocated [ 7 ]. However, the literature is inconsistent regarding the effects of these agents on the retentive strength of FPDs, and there are reports of significant interactions between specific agents and cements [ 8 , 9 , 10 ].…”

Section: Introductionmentioning

confidence: 99%

“…In addition, there was no significant difference in the bond strength of composite to dentin pretreated with an 8.0% arginine and calcium carbonate desensitizing toothpaste or pumice [ 21 ]. The application of these desensitizing toothpastes had a positive but not significant influence on the bond strength of resin cement to dentin, as evaluated with the micro-shear test [ 7 ]. However, the literature lacks information on the influence of dentin pretreatment with 8.0% arginine and calcium carbonate desensitizing paste on the retentive strength of Y-TZP crowns cemented to human teeth.…”

Section: Introductionmentioning

confidence: 99%

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The Retentive Strength of Cemented Zirconium Oxide Crowns after Dentin Pretreatment with Desensitizing Paste Containing 8% Arginine and Calcium Carbonate

Pilo¹,

Harel²,

Nissan³

et al. 2016

IJMS

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The effect of dentin pretreatment with Desensitizing Paste containing 8% arginine and calcium carbonate on the retention of zirconium oxide (Y-TZP) crowns was tested. Forty molar teeth were mounted and prepared using a standardized protocol. Y-TZP crowns were produced using computer-aided design and computer-aided manufacturing (CAD-CAM) technology. The 40 prepared teeth were either pretreated with Desensitizing Paste or not pretreated. After two weeks, each group was subdivided into two groups, cemented with either Resin Modified Glass Ionomer Cement (RMGIC) or Self Adhesive Resin Cement (SARC)). Prior to cementation, the surface areas of the prepared teeth were measured. After aging, the cemented crown-tooth assemblies were tested for retentive strength using a universal testing machine. The debonded surfaces of the teeth and crowns were examined microscopically at 10× magnification. Pretreating the dentin surfaces with Desensitizing Paste prior to cementation did not affect the retention of the Y-TZP crowns. The retentive values for RMGIC (3.04 ± 0.77 MPa) were significantly higher than those for SARC (2.28 ± 0.58 MPa). The predominant failure modes for the RMGIC and SARC were adhesive cement-dentin and adhesive cement-crown, respectively. An 8.0% arginine and calcium carbonate in-office desensitizing paste can be safely used to reduce post-cementation sensitivity without reducing the retentive strength of Y-TZP crowns.

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Section: Discussionsupporting

confidence: 92%

Section: Discussionsupporting

confidence: 92%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

The Retentive Strength of Cemented Zirconium Oxide Crowns after Dentin Pretreatment with Desensitizing Paste Containing 8% Arginine and Calcium Carbonate

Pilo¹,

Harel²,

Nissan³

et al. 2016

IJMS

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“…and relies mainly on the achievement of a strong bond between restoration, the luting cements and the dental tissues (13) .…”

Section: Discussionmentioning

confidence: 99%

Micro Shear Bond Strength Evaluation for Immediately Sealed Dentine With Hybrid Ceramics After Different Provisionalization Periods: In Vitro Study

Taymour

Elbasty

2017

Egyptian Dental Journal

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Statement of the problem: CAD/CAM restorations can be immediately cemented after tooth preparation, however, a delay between final impression and restoration delivery is sometimes unavoidable, thus provisionalization period becomes necessary. There are concerns whether this delay would affect the dentin bond strength when bonding to immediately sealed dentin. Purpose: to study the effect of different provisionalization periods (1 and 3 weeks) on the bond strength of immediately sealed dentin to two types of hybrid ceramics Materials and Methods: A total of sixty ceramic discs were fabricated in this study from CAD/ CAM blocks. The discs were divided into two groups; Group 1: Thirty discs were constructed from polymer-infiltrated-ceramic-network material (VITA ENAMIC) and Group 2: Thirty discs constructed from resin nanoceramic (CERASMART). Each of the previous groups were further subdivided into three equal subgroups according to the provisionalization period as follows; Subgroup 1: Ten discs were cemented to immediately sealed dentin without any provisionalization period, Subgroup 2: Ten discs were cemented to immediately sealed dentin after 1 week of provisionalization and Subgroup 3: Ten discs were cemented to immediately sealed dentin after 3 weeks of provisionalization. Teeth were trimmed to have a flat, midcoronal dentin surfaces. This was followed by immediate dentin sealing of the exposed dentin. Ceramic samples were then obtained by slicing the CAD/CAM blocks with standardized dimensions. For subgroup 1, adhesive cementation was immediately done for the ceramic samples to immediately sealed dentin. For subgroup 2 and 3, the sealed surfaces were coated with a layer of petroleum gel followed by application of a provisional restoration for 1 and 3 weeks respectively. The samples were then immersed in saline solution until the end of the provisionalization period. At the end of these various periods, the provisional restoration was removed and the sealed dentin was cleaned by pumice and water followed by roughening with a coarse diamond stone. This was followed by adhesive cementation of the discs. Micro shear bond strength test was then performed to debond the specimens in a universal testing machine (Lloyd Instruments Ltd, Hampshire, UK) with a crosshead speed of 0.5 mm/s. The maximum load at failure was recorded in Newtons (N) unit and was divided over the bonded area (mm 2) to convert to MPa unit. Data was then collected, tabulated and statistically analyzed.

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Micro-shear bond strength of different resin cements to ceramic/glass-polymer CAD-CAM block materials

Cekic‐Nagas

Ergün

Eğilmez

et al. 2016

Journal of Prosthodontic Research

111

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Micro-shear bond strength of resin cement to dentin after application of desensitizing toothpastes

Abstract: The use of a desensitizing toothpaste before cementation might alter the bond strength of adhesively luted restorations.

Cited by 6 publications

References 16 publications

The Retentive Strength of Cemented Zirconium Oxide Crowns after Dentin Pretreatment with Desensitizing Paste Containing 8% Arginine and Calcium Carbonate

The Retentive Strength of Cemented Zirconium Oxide Crowns after Dentin Pretreatment with Desensitizing Paste Containing 8% Arginine and Calcium Carbonate

Micro Shear Bond Strength Evaluation for Immediately Sealed Dentine With Hybrid Ceramics After Different Provisionalization Periods: In Vitro Study

Micro-shear bond strength of different resin cements to ceramic/glass-polymer CAD-CAM block materials

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