Composition and physicochemical properties of calcium 
silicate based sealers: A review article

Jafari, Farnaz; Jafari, Sanaz

doi:10.4317/jced.54103

Cited by 85 publications

(78 citation statements)

References 64 publications

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“…These are: modification of one base, change of two bases, breaking the DNA chain and cross-linking. These modifications can affect somatic or reproductive cells [37]. Xenobiotics can react with DNA directly or indirectly.…”

Section: State Of Knowledgementioning

confidence: 99%

Chromium (III) and chromium (VI) as important players in the induction of genotoxicity – current view

Sawicka¹,

Jurkowska²,

Piwowar³

2020

Ann Agric Environ Med.

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Section: State Of Knowledgementioning

confidence: 99%

Chromium (III) and chromium (VI) as important players in the induction of genotoxicity – current view

Sawicka¹,

Jurkowska²,

Piwowar³

2020

Ann Agric Environ Med.

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“…). Although calcium silicate‐based sealers have suitable physical properties, they have been reported to have high solubility when immersed in distilled water (Jafari & Jafari , Urban et al . ).…”

Section: Introductionmentioning

confidence: 99%

“…Moreover, the existence of voids inside the sealers can affect the filling quality (Huang et al 2017). Although calcium silicate-based sealers have suitable physical properties, they have been reported to have high solubility when immersed in distilled water (Jafari & Jafari 2017, Urban et al 2018). However, the use of simulated body fluids for immersion provides greater similarity to clinical application (Grech et al 2013).…”

Section: Introductionmentioning

confidence: 99%

Effect of immersion in distilled water or phosphate‐buffered saline on the solubility, volumetric change and presence of voids within new calcium silicate‐based root canal sealers

et al. 2019

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Aim To assess the effect of immersion in distilled water or phosphate‐buffered saline (PBS) on the solubility, volumetric change and presence of voids of calcium silicate‐based root canal sealers (TotalFill BC, Sealer Plus BC and Bio‐C), in comparison with the gold standard epoxy resin‐based sealer (AH Plus). Methodology All properties were evaluated after immersion in distilled water or PBS. Solubility was determined by the percentage of mass loss, whereas volumetric change and presence of voids were evaluated by micro‐computed tomography, after 7 days of immersion. The volumetric change and percentage of voids between the baseline (after setting) and the experimental period were calculated. Statistical analysis was performed using one‐way anova and Tukey's or Student's t‐tests (α = 0.05). Results The calcium silicate‐based sealers had significantly greater solubility and volumetric loss than AH Plus, after immersion in distilled water or PBS (P < 0.05). Bio‐C had the greatest solubility (P < 0.05), followed by TotalFill BC and Sealer Plus BC, which were similar (P > 0.05). Regarding the volumetric change, AH Plus had a volume increase, with similar values in distilled water and PBS (P > 0.05). TotalFill BC, Sealer Plus BC and Bio‐C had a similar volumetric change (P > 0.05). The calcium silicate‐based materials had the greatest solubility and volume loss after immersion in distilled water (P < 0.05). There was no difference in the percentage of voids amongst the sealers, before and after immersion in distilled water or PBS (P > 0.05). Conclusions TotalFill BC, Sealer Plus BC and Bio‐C had significantly greater solubility and volumetric loss than AH Plus. Although storage in PBS significantly reduced the solubility and volumetric change of calcium silicate‐based sealers, their solubility remained above that recommend by ISO 6876. All the sealers evaluated had low and similar voids, even after immersion in distilled water or PBS.

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“…The setting time of experimental medicaments was consistent between groups. The three experimental medicaments that mixed with 2% CHX gel did not set until the end of the testing period (1,2,3,4,5,6,7,14,28,60, and 84 days).…”

Section: The Physical Properties Of the Intracanal Medicaments Settinmentioning

confidence: 99%

“…More recently, it has been used as a root canal sealer and for treatment of dentine hypersensitivity. [4][5][6] Additionally, MTA has been proposed to be used to stimulate a dentinogenic process in human pulp capping 7 and obturation of retained primary teeth. 8 Furthermore, CSC has an antibacterial activity due to the release of hydroxide ions (OH−) by calcium silicate that triggers a rise in pH values.…”

Section: Introductionmentioning

confidence: 99%

<p>Calcium Silicate-Based Cements as Root Canal Medicament</p>

Mahmoud

Al-Meeri

Farook

et al. 2020

CCIDE

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Purpose: This study aims to retard the setting reaction of CSC by mixing it with 2% chlorhexidine gel (CHX) which will be used as an intracanal medicament, and to evaluate the removal of the experimental medicaments from the root canal. Materials and Methods: White Portland cement, white ProRoot MTA and Biodentine were mixed with 2% CHX. The setting time, flowability and film thickness of the CSC/CHX mixture (experimental medicaments) were assessed and measured following the standards of ISO specification. Calcium ion release was measured using ICP-OES, while pH was tested using a pH meter. Moreover, twenty single-rooted teeth were filled with the experimental medicaments for seven days, then the medicaments were removed and the samples analyzed using SEM. Calcium hydroxide paste was used as a control. Results: The setting time of the experimental medicaments was inhibited until 84 days. The calcium ion release of the experimental medicaments was significantly higher compared to the control over the period of 14 days (P<0.001). The mean pH value was above 11.45 for all tested materials over a period of 14 days, with no significant difference between them (P<0.05). There was no significant difference in film thickness of the experimental medicaments compared to the control (P> 0.05). However, the flowability of the experimental medicaments was significantly higher than the control (P<0.05). SEM showed no significant differences in the removal of the intracanal medicaments between all the tested groups. Conclusion: The addition of 2% CHX to CSCs retarded or inhibited its setting reaction over a period of 84 days. The calcium ion release and flowability of these experimental medicaments was found to be better than calcium hydroxide. Removal of the intracanal medicaments from the root canal was successfully achieved in all groups. Therefore, these experimental medicaments have the potential to be used as an enhanced root canal medicament.

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Composition and physicochemical properties of calcium silicate based sealers: A review article

Cited by 85 publications

References 64 publications

Chromium (III) and chromium (VI) as important players in the induction of genotoxicity – current view

Chromium (III) and chromium (VI) as important players in the induction of genotoxicity – current view

Effect of immersion in distilled water or phosphate‐buffered saline on the solubility, volumetric change and presence of voids within new calcium silicate‐based root canal sealers

<p>Calcium Silicate-Based Cements as Root Canal Medicament</p>

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