Profile of a 10-MDP-based universal adhesive system associated with chlorhexidine: Dentin bond strength and in situ zymography performance

Objectives. The aim of this study was to evaluate the shear bond strength of metal brackets bonded with different universal adhesive systems containing 10-MDP and Transbond Plus Self Etching Primer after 20,000 thermal cycles. Materials and Methods. A total of 130 sound bovine teeth were used, which are divided into 5 groups (n = 26) according to the adhesive system used: All-Bond Universal (Bisco), Ambar Universal (FGM), Clearfil Universal Bond (Kuraray), Single Bond Universal (3M/ESPE), and Transbond Plus SEP (3M/ESPE) as control. The adhesives were applied for 20 seconds and bonded with a resin Transbond XT (3M/ESPE). After this, the teeth were submitted to 20,000 cycles at 5°C and 55°C. Afterwards, the shear bond strength test was performed in a universal test machine (Instron 3342). The adhesive remnant index (ARI) was evaluated under a stereomicroscope at 10x magnification and scanning electronic microscopy (SEM, Hitachi 3030). The shear bond strength data were submitted to One-Way ANOVA (α = 0.05) and the ARI to the Kruskal–Wallis test (α = 0.05). Results. Statistical analysis showed that the universal adhesive systems presented mean shear bond strength values similar to Transbond Plus SEP (p<0.05). The universal adhesive presented similar ARI values among them but differed from those of Transbond Plus SEP (p<0.001). Transbond Plus SEP presented a high ARI value when compared with the universal adhesive systems and high demineralization of enamel. Conclusions. The results show that universal adhesive systems may be used for bonding metal brackets if the orthodontist wants to maintain dental enamel health.

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Influence of etching mode and composite resin type on bond strength to dentin using universal adhesive system

Microscopy Research and Technique ◽

10.1002/jemt.23680 ◽

2020 ◽

Author(s):

Stefan Dačić ◽

Milan Miljković ◽

Aleksandar Mitić ◽

Goran Radenković ◽

Marija Anđelković‐Apostolović ◽

...

Keyword(s):

Bond Strength ◽

Composite Resin ◽

Adhesive System ◽

Universal Adhesive

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Microtensile bond strength of universal adhesive system to deep dentin

Dental Materials ◽

10.1016/j.dental.2014.08.294 ◽

2014 ◽

Vol 30 ◽

pp. e144

Author(s):

C.P. Gré ◽

M.A.C. Andrada ◽

S. Monteiro Júnior ◽

D.P. Lise ◽

C. Deucher ◽

...

Keyword(s):

Bond Strength ◽

Adhesive System ◽

Microtensile Bond Strength ◽

Universal Adhesive

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Shear Bond Strength to Dentin and Ni-Cr-Be Alloy with the All-Bond Universal Adhesive System

Journal of Esthetic and Restorative Dentistry ◽

10.1111/j.1708-8240.1991.tb00987.x ◽

1991 ◽

Vol 3 (4) ◽

pp. 148-153 ◽

Cited By ~ 12

Author(s):

Wayne W. Barbuda ◽

Byouna I. Suh ◽

Robert L. Cooley

Keyword(s):

Bond Strength ◽

Shear Bond Strength ◽

Adhesive System ◽

Universal Adhesive

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Influence of Chlorhexidine and/or Ethanol Treatment on Bond Strength of an Etch-and-rinse Adhesive to Dentin: An In Vitro and In Situ Study

Operative Dentistry ◽

10.2341/12-486-l ◽

2014 ◽

Vol 39 (1) ◽

pp. 64-71 ◽

Cited By ~ 10

Author(s):

DMS Simões ◽

RT Basting ◽

FLB Amaral ◽

CP Turssi ◽

FMG França

Keyword(s):

Bond Strength ◽

Resin Composite ◽

Adhesive System ◽

Dentin Surface ◽

In Vitro Aging ◽

Etch And Rinse ◽

Bond Interface ◽

Vitro Model

SUMMARY The aim of this study was to evaluate the effect of a chlorhexidine and/or ethanol application on the bond strength of an etch-and-rinse, hydrophobic adhesive system either under in vitro aging or in situ cariogenic challenge. The dentin surface of 36 human third molars were flattened and allocated into four groups to be treated with chlorhexidine, ethanol, or chlorhexidine + ethanol or left unexposed to any solution (control) (n=9). Then, a resin composite restoration was made on the dentin surface and longitudinal sticks were obtained. Sticks from each tooth were assigned to three test conditions: stored in water in vitro for 24 hours, stored in water in vitro for 6 months, or worn in situ for 14 days. During in situ wear time, a high-cariogenic challenge condition was simulated. Specimens were tested for microtensile bond strength (μTBS). Multivariate analysis of variance and Tukey's test showed that chlorhexidine, ethanol, or chlorhexidine + ethanol did not affect the μTBS. The in vitro μTBS values were significantly lower for the specimens stored for 6 months than for those stored for 24 hours. Intermediate μTBS values were shown by the specimens worn in situ. Thus, use of chlorhexidine and/or ethanol was incapable of containing the degradation at the bond interface in the in vitro model. The in situ model was capable of reducing bond strength similarly to the in vitro/6 months model. Despite this, the in situ bond strength was still similar to that of the in vitro/24-hour model.

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Influence of different modes of application of chlorexidine digluconate on bond strength of universal adhesive system to dentin

Journal of Dental Health Oral Disorders and Therapy ◽

10.15406/jdhodt.2020.11.00516 ◽

2020 ◽

Vol 11 (2) ◽

pp. 37-40

Author(s):

Gina Deborah Maia de Carvalho ◽

Marianny Flexa Feitosa ◽

Bruna Dantas Muniz ◽

Lara Rabelo Aragão ◽

Taira Endi de Flaviano Albuquerque ◽

...

Keyword(s):

Bond Strength ◽

Adhesive System ◽

Universal Adhesive

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The effects of different surface contaminators on the shear bond strength of a universal adhesive system to dentin: an experimental study

Journal of Dental Research Dental Clinics Dental Prospects ◽

10.34172/joddd.2021.014 ◽

2021 ◽

Vol 15 (2) ◽

pp. 82-86

Author(s):

Mahmoud Bahari ◽

Siavash Savadi Oskoee ◽

Mohammad Esmaeel Ebrahimi Chaharom ◽

Nasim Molayi

Keyword(s):

Bond Strength ◽

Shear Bond Strength ◽

Adhesive System ◽

Aluminium Chloride ◽

Control Group ◽

Universal Adhesive ◽

Human Teeth ◽

Etch And Rinse ◽

Self Etch ◽

Composite Samples

Background. Contamination of dentin surface is one of the common problems in restorative dentistry. The aim was to investigate the effects of different surface contaminators on the dentin shear bond strength (SBS) of universal adhesive system (UAS) applied in etch-and-rinse (ER) and self-etch (SE) strategies. Methods. One hundred forty-four maxillary anterior sound human teeth were divided into six groups based on the types of surface contaminators: no surface contaminator (control) and experimental groups contaminated with blood, saliva, aluminium chloride (ALC), ferric sulphate (FS), and caries disclosing agent (CDA). Then, each group was further subdivided into two, based on the application strategy of UAS (ER and SE). After applying the adhesive according to the manufacturer’s instructions, and bonding cylindrical composite samples, the SBS was measured. The data were analysed using two-way ANOVA, Tukey’s HSD test and t test (P<0.05). Results. The SBS in all contaminated groups, except for CDA, was significantly lower in both ER and SE strategies compared to control group (P<0.05). A comparison between the application strategies revealed that ER and SE were only significantly different in the FS contaminated group (P<0.05). Conclusion. All tested contaminators, except CDA, significantly decreased SBS of UAS in both ER and SE strategies.

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Influence of Conditioning Time of Universal Adhesives on Adhesive Properties and Enamel-Etching Pattern

Operative Dentistry ◽

10.2341/15-213-l ◽

2016 ◽

Vol 41 (5) ◽

pp. 481-490 ◽

Cited By ~ 22

Author(s):

AM Cardenas ◽

F Siqueira ◽

J Rocha ◽

AL Szesz ◽

M Anwar ◽

...

Keyword(s):

Bond Strength ◽

Degree Of Conversion ◽

Adhesive Properties ◽

Universal Adhesive ◽

Etching Pattern ◽

Etch And Rinse ◽

Universal Adhesives ◽

Microshear Bond Strength ◽

Self Etch

SUMMARY Objectives: To evaluate the effect of application protocol in resin–enamel microshear bond strength (μSBS), in situ degree of conversion, and etching pattern of three universal adhesive systems. Methods and Materials: Sixty-three extracted third molars were sectioned in four parts (buccal, lingual, and proximals) and divided into nine groups, according to the combination of the main factors—Adhesive (Clearfil Universal, Kuraray Noritake Dental Inc, Tokyo, Japan; Futurabond U, VOCO, Cuxhaven, Germany; and Scotchbond Universal Adhesive, 3M ESPE, St Paul, MN, USA)—and enamel treatment/application time (etch-and-rinse mode [ER], self-etch [SE] application for 20 seconds [SE20], and SE application for 40 seconds [SE40]). Specimens were stored in water (37°C/24 h) and tested at 1.0 mm/min (μSBS). The degree of conversion of the adhesives at the resin–enamel interfaces was evaluated using micro-Raman spectroscopy. The enamel-etching pattern was evaluated under a scanning electron microscope. Data were analyzed with two-way analysis of variance and Tukey test (α=0.05). Results: In general, the application of the universal adhesives in the SE40 produced μSBS and degree of conversion that were higher than in the SE20 (p<0.01) and similar to the ER mode. The deepest enamel-etching pattern was obtained in the ER mode, followed by the SE40. Conclusions: The active and prolonged application of universal adhesives in the SE mode may be a viable alternative to increase the degree of conversion, etching pattern, and resin–enamel bond strength.

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Does Bonding Approach Influence the Bond Strength of Universal Adhesive to Dentin of Primary Teeth?

Journal of Clinical Pediatric Dentistry ◽

10.17796/1053-4628-41.3.214 ◽

2017 ◽

Vol 41 (3) ◽

pp. 214-218 ◽

Cited By ~ 1

Author(s):

Tathiane Larissa Lenzi ◽

Fabio Zovico Maxnuck Soares ◽

Rachel de Oliveira Rocha

Keyword(s):

Bond Strength ◽

Adhesive System ◽

Primary Tooth ◽

Adhesive Systems ◽

Microtensile Bond Strength ◽

Universal Adhesive ◽

Etch And Rinse ◽

Tooth Dentin ◽

Self Etch ◽

One Way Anova

Objective: To evaluate the effect of bonding strategy on microtensile bond strength (μTBS) of a new universal adhesive system to primary tooth dentin. Study design: Flat dentin surfaces from 25 primary molars were assigned to 5 groups according to the adhesive and bonding approach: Adper Single Bond 2 (two-step etch-and-rinse adhesive) and Clearfil SE Bond (two-step self-etch system), as controls; Scotchbond Universal Adhesive–self-etch, dry or wet-bonding etch-and-rinse strategies. Composite buildups were constructed and the teeth were sectioned to obtain bonded sticks (0.8 mm2) to be tested under tension at 1mm/min. The μTBS means were analyzed by one-way ANOVA and Tukey's tests (α = 0.05). Failure mode was evaluated using a stereomicroscope (400×). Results: Universal adhesive applied following both dry and wet-bonding etch-and-rinse strategies showed similar bond strength compared with control adhesive systems. Self-etch approach resulted in the lowest μTBS values. For all groups, adhesive/mixed failure prevailed. The percentage of premature debonded specimens was higher when the universal adhesive was used as self-etch mode. Conclusion: The universal adhesive does not share the same versatility of being used in the etch-and-rinse and self-etch approaches; however, the use of the new adhesive following either wet or dry-bonding may be a suitable option as alternative to two-step etch-and-rinse adhesive protocol.

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