Effects of Irrigation Solutions on Dentin Wettability and Roughness

Hu, Xiaoli; Ling, Junqi; Gao, Yan

doi:10.1016/j.joen.2010.03.007

Cited by 73 publications

(113 citation statements)

References 36 publications

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“…1). These findings support the results of recent research, which has reported a correlation between the erosive properties of EDTA and the length of dentin exposure to this material (8,16,26).…”

Section: +supporting

confidence: 92%

“…However, long-term use of these agents at high concentrations can cause undesired effects on the root canal walls, such as significantly reduced flexural strength, microhardness, root canal dentin roughness, and elastic modulus (26)(27)(28). Çalt and Serper (16) reported that a 10-min application of 17% EDTA as an irrigation agent caused peri-and intratubular dentinal erosion.…”

Section: Discussionmentioning

confidence: 99%

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Comparison of the Impact of Long-Term Applications of MTAD and EDTA Irrigation Agents on Dentin Structure: A Scanning Electron Microscope Study

et al. 2011

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Aim: The purpose of this study was to compare the effects of 20-min applications of MTAD and 15% ethylenediaminetetraacetic acid (EDTA) solutions during final irrigation on the demineralization of root canal dentin. Methodology: Forty mandibular and maxillary single-rooted teeth were randomly divided into two groups. During initial irrigation following the use of each file, 2 mL of 2.5% sodium hypochloride (NaOCl) solution was applied to all teeth. During final irrigation, 5 mL of EDTA solution was applied to the teeth in Group 1 and 5 mL MTAD solution was applied to the teeth in Group 2. Both solutions were applied for 20 min. All teeth were then washed with 5 mL distilled water and dried with paper points. The teeth were buccolingually bisected along the long axes using hammers and chisels. Scanning electron microscopic (SEM) images were then obtained and scored. Results: Mann-Whitney U tests revealed significant differences between the MTAD and EDTA groups (p < 0.001). Conclusions:The EDTA solution produced more demineralized areas in the dentin tubules than the MTAD solution.

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Section: +supporting

confidence: 92%

Section: Discussionmentioning

confidence: 99%

Comparison of the Impact of Long-Term Applications of MTAD and EDTA Irrigation Agents on Dentin Structure: A Scanning Electron Microscope Study

et al. 2011

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“…The addition of surface active agents to the disinfectants helps to reduce the surface tension and increase the wettability of the solutions, thereby increasing their efficacy [13][14][15][16]. Irrigants should contact with the dentin walls by physicochemical property called wettability [17]. Wang et al, proved that adding detergent to disinfecting agents would increase its antibacterial efficacy [18].…”

Section: Resultsmentioning

confidence: 99%

The Effect of Addition of an EPS Degrading Enzyme with and without Detergent to 2% Chlorhexidine on Disruption of Enterococcus faecalis Biofilm: A Confocal Laser Scanning Microscopic Study

Ganesh

Nagendrababu

John

et al. 2015

JCDR

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“…28 The increase in surface roughness could be clinically beneficial, because retention is provided by the micromechanical interactions of the canal sealer with dentin tubules. 29,30 …”

Section: Discussionmentioning

confidence: 99%

Effect of endodontic chelating solutions on the bond strength of endodontic sealers

et al. 2015

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The purpose of this in vitro study was to evaluate the effect of various chelating solutions on the radicular push-out bond strength of calcium silicate-based and resin-based root canal sealers. Root canals of freshly-extracted single-rooted teeth (n = 80) were instrumented by using rotary instruments. The specimens were randomly divided into 4 groups according to the chelating solutions being tested: (1) 17% ethylenediaminetetraacetic acid (EDTA); (2) 9% etidronic acid; (3) 1% peracetic acid (PAA); and (4) distilled water (control). In each group, the roots were further assigned into 2 subgroups according to the sealer used: (1) an epoxy resin-based sealer (AH Plus) and (2) a calcium silicate-based sealer (iRoot SP). Four 1 mm-thick sections were obtained from the coronal aspect of each root (n = 40 slices/group). Push-out bond strength test was performed at a crosshead speed of 1 mm/min., and the bond strength data were analyzed statistically with two-way analysis of variance (ANOVA) with Bonferroni's post hoc test (p < 0.05). Failure modes were assessed quantitatively under a stereomicroscope. Irrespective of the irrigation regimens, iRoot SP exhibited significantly higher push-out bond strength values than AH Plus (p < 0.05). For both the sealers, the use of chelating solutions increased the bond strength, but to levels that were not significantly greater than their respective controls (p > 0.05). iRoot SP showed higher resistance to dislocation than AH Plus. Final irrigation with 17% EDTA, 9% Etidronic acid, and 1% PAA did not improve the bond strength of AH Plus and iRoot SP to radicular dentin.

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Effects of Irrigation Solutions on Dentin Wettability and Roughness

Cited by 73 publications

References 36 publications

Comparison of the Impact of Long-Term Applications of MTAD and EDTA Irrigation Agents on Dentin Structure: A Scanning Electron Microscope Study

Comparison of the Impact of Long-Term Applications of MTAD and EDTA Irrigation Agents on Dentin Structure: A Scanning Electron Microscope Study

The Effect of Addition of an EPS Degrading Enzyme with and without Detergent to 2% Chlorhexidine on Disruption of Enterococcus faecalis Biofilm: A Confocal Laser Scanning Microscopic Study

Effect of endodontic chelating solutions on the bond strength of endodontic sealers

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