Effect of chlorhexidine cavity disinfection on microleakage in cavities restored with composite using a self-etching single bottle adhesive

Singla, Mamta; Aggarwal, Vivek; Kumar, Narender

doi:10.4103/0972-0707.87201

Cited by 29 publications

(12 citation statements)

References 17 publications

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“…Chlorhexidine showed improved bond strength from that of the control group by blocking of the dentin MMPs activation;[ 21 22 ] the results of our study are in support to the studies conducted by Sinha et al . and Boiter et al .…”

Section: Discussionsupporting

confidence: 90%

Comparative evaluation of the effect of different disinfecting agents on bond strength of composite resin to dentin using two-step self-etch and etch and rinse bonding systems: An in-vitro study

et al. 2018

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Objective:This study was carried out to examine the effect of the application of different disinfecting agents on the shear bond strength (SBS) of an etch-and-rinse system.Materials and Methods:A total of 120 dentin surfaces of human molars were taken. Sixty samples were taken for immediate (testing was done after 24 h) and delayed (testing was done after 6 months) each. Further, they were divided into three subgroups (n = 20) according to the disinfectant used: Group I: control (no disinfectant); Group II: chlorhexidine based; and Group III: Aloe barbadensis miller (Aloe vera) based. Dentine bonding agent was applied, and resin composite build-ups were done for SBS testing. Samples were examined under scanning electron microscope for observing the gap formation for dentin-restoration interface. SBS results were statistically analyzed.Results:The results of the study showed that both chlorhexidine and aloe vera had improved bond strength as compared to the control group both for immediate and delayed SBSs.Conclusion:Thus, aloe vera can be used as an alternative to chlorhexidine for cavity disinfection.

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Section: Discussionsupporting

confidence: 90%

Comparative evaluation of the effect of different disinfecting agents on bond strength of composite resin to dentin using two-step self-etch and etch and rinse bonding systems: An in-vitro study

et al. 2018

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“…Furthermore, CHX exhibits a broad spectrum of antibacterial activity and has an immediate bactericidal effect (Gultz et al 1999). In addition, CHX functions as a matrix metalloproteinase (MMPs) inhibitor, and gram-positive bacteria, particularly Streptococcus mutans, are generally more susceptible to CHX than they are to gram-negative bacteria (Elkassas et al 2014;Singla et al 2011;Supranoto et al 2014). Finally, existing studies have proven that CHX can effectively prevent the degradation of collagen at the bonding interface that typically occurs over time (Pashley et al 2004).…”

Section: Introductionmentioning

confidence: 97%

Can Dentin Surfaces Be Bonded Safely With Ozone and Boric Acid?

Ercan

Çolak

Hamidi

et al. 2015

Ozone: Science & Engineering

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The aim of this study is to evaluate the effect of different cavity disinfectants on shear bond strength. In this study, 60 caries-free human molar teeth were used. Smooth dentin surfaces were revealed by cutting occlusal enamel and a standard smear layer was obtained by using 600-grid sandpaper. Specimens were randomly assigned to four groups according to the disinfectant used: Group 1: Control (no disinfectant); Group 2: Ozone; Group 3: Chlorhexidine, Group 4: Boric acid. Specimens were bonded using S3 Plus Bond and the composite buildups were created by using composite resin according to the manufacturer's instructions. After specimens were kept for 24 h, at 37 • C in distilled water, the shear bond strength test was measured with a universal test machine. The highest bond strength values were observed in the control group. The bond strength was significantly lower in the chlorhexidine, and boric acid-treated groups than it was in the control group (respectively, p = 0.046 and p = 0.028); however, no significant difference in the bond strength was observed between the ozone group and the control group (p = 0.444). The ozone group was detected as having the best shear bond strength values in groups which were applied to cavity disinfectants.

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“…In this regard, chlorhexidine has been studied extensively[ 7 19 ] and it was found to reduce residual bacteria after cavity excavation, but it has shown adverse effects on the microtensile[ 20 ] and shear bond strengths[ 21 ] as well as on microleakage. [ 20 22 ]…”

Section: Discussionmentioning

confidence: 99%

Cavity disinfection in minimally invasive dentistry - comparative evaluation of Aloe vera and propolis: A randomized clinical trial

et al. 2015

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Context:The survival of atraumatic restorative treatment (ART) restorations would probably increase if near total elimination of cariogenic microorganisms could be done in the process of cavity cleaning before going ahead with the restoration. Thus, use of naturally occurring disinfecting agents for achieving this goal could herald a new beginning in the field of contemporary minimum intervention dentistry.Aims:To evaluate the efficacy of hand instruments in excavating dental caries and comparatively evaluate the roles of Aloe vera and propolis as potential cavity disinfecting agents after minimally invasive hand excavation of dental caries.Settings and Designs:Experimental, in vivo intergroup split mouth, randomized clinical trial.Subjects and Methods:The study included Group I (Control), Group II (A. vera) and Group III (propolis). Ten patients with three teeth each have occlusal/occlusoproximal lesions suitable for ART were selected. Dentinal samples were collected three times from each tooth viz., preexcavation, postexcavation and postdisinfection of the cavities. These dentinal samples were subjected to microbiological analyses for total viable count.Statistical Analysis Used:Repeated measures of analysis of variance (ANOVA) with Bonferroni post-hoc test and one-way ANOVA with Tukey post-hoc test.Results:In all the three groups, significant amount of bacteria were left behind after hand excavation. Group II and Group III, in which cavities were treated with A. vera and propolis extracts respectively, showed a significant reduction in the bacterial counts when compared to control the group.Conclusions:Hand excavation alone does not completely eliminate bacteria, which may predispose treated teeth to secondary caries. Both propolis and A. vera extracts can be used as potential natural disinfecting agents, thereby embracing the concept of phytotherapy in minimum intervention dentistry.

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Effect of chlorhexidine cavity disinfection on microleakage in cavities restored with composite using a self-etching single bottle adhesive

Cited by 29 publications

References 17 publications

Comparative evaluation of the effect of different disinfecting agents on bond strength of composite resin to dentin using two-step self-etch and etch and rinse bonding systems: An in-vitro study

Comparative evaluation of the effect of different disinfecting agents on bond strength of composite resin to dentin using two-step self-etch and etch and rinse bonding systems: An in-vitro study

Can Dentin Surfaces Be Bonded Safely With Ozone and Boric Acid?

Cavity disinfection in minimally invasive dentistry - comparative evaluation of Aloe vera and propolis: A randomized clinical trial

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