Long-term monomer elution from bulk-fill composite resins

Dündar, Ayşe; Barutçugil, Çağatay; BATMAZ, Sevde Gül; Yıldırım, Kardelen; Güçlüer, Öznur

doi:10.5455/annalsmedres.2020.04.375

Cited by 2 publications

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“…There are studies in the literature showing that monomer release from composites continues in the long term (9,(17)(18)(19). The decrease in the number of cells in some groups compared to the control group on the 7th and 21st days in our study suggests that the release of cytotoxic substances from the composite resins may continue after the first 24 hours.…”

Section: Discussionsupporting

confidence: 50%

The Effect of Layer Thickness and Light Intensity on the Degree of Conversion, Microhardness and Cytotoxicity of Bulk Fill Composite Resins

BATMAZ,

DÜNDAR,

BARUTÇUGİL

2023

Clinical and Experimental Health Sciences

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Objectives: The aim of this study was to evaluate the effects of polymerizing bulk fill composite resins at different thicknesses and different light intensities on the degree of conversion, microhardness and cytotoxicity of the composites. Methods: Two different bulk fill composite resins were used in this in vitro study: Sonic Fill 2, Filtek Bulk Fill. Samples prepared from both composites with a thickness of 2, 4 and 6 mm were polymerized in 2 different power modes. The degree of conversion, microhardness and cytotoxicity of these samples were measured. Results: As the layer thickness of the bulk fill composite resins increased, the degree of conversion of the lower surfaces of the composites decreased significantly (p

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Section: Discussionsupporting

confidence: 50%

The Effect of Layer Thickness and Light Intensity on the Degree of Conversion, Microhardness and Cytotoxicity of Bulk Fill Composite Resins

BATMAZ,

DÜNDAR,

BARUTÇUGİL

2023

Clinical and Experimental Health Sciences

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“…thesis in Tehran University of Medical Sciences (thesis code: 6355). This manuscript has been submitted as a preprint at https://www.researchsquare.com/article/rs-635786/v1 [ 20 ].…”

Section: Disclosurementioning

confidence: 99%

Effect of Volume and Renewal of the Storage Media on the Release of Monomer from Dental Composites

Shahabi

Sayyari

Sadrai

et al. 2021

International Journal of Dentistry

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This study evaluated the effect of the volume and renewing of storage media on monomer leachability from dental composite. Samples of two dental composites (BEAUTIFIL II Gingiva (BG) and Filtek Bulk-Fill Flowable (FBF)) were stored after polymerization in 1 and 3 milt storage media (ethanol/water 75%) for seven days. Refreshing of storage media was done in half of the samples of each group. The amounts of releasing monomers (UDMA, BisGMA, TEGDMA) in storage media were measured by high-performance liquid chromatography (HPLC). Data was analyzed using two-way ANOVA and t-test (α = 0.05). Elution of TEGDMA and UDMA from both composites was significantly higher in 3 mL storage media. In groups with refreshing of storage media, BisGMA had higher amounts of release. Saturation makes the storage media volume important factor in monomer elution. Refreshing of storage media had significant effect on monomer release before the elution of 50% of total released monomer.

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Long-term monomer elution from bulk-fill composite resins

Cited by 2 publications

References 0 publications

The Effect of Layer Thickness and Light Intensity on the Degree of Conversion, Microhardness and Cytotoxicity of Bulk Fill Composite Resins

The Effect of Layer Thickness and Light Intensity on the Degree of Conversion, Microhardness and Cytotoxicity of Bulk Fill Composite Resins

Effect of Volume and Renewal of the Storage Media on the Release of Monomer from Dental Composites

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