Degree of conversion and polymerization shrinkage of low shrinkage bulk-fill resin composites
Contemporary Clinical Dentistry, 2019 Background: The effectiveness of each resin composite material composition in enabling homogeneous monomer conversion and reducing polymerization shrinkage (PS) is an important issue.
Haidy N Salem +2 more
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Fabrication of Novel Pre-Polymerized BisGMA/Silica Nanocomposites: Physio-Mechanical Considerations
Journal of Functional Biomaterials, 2023 Resin composite mimics tooth tissues both in structure and properties, and thus, they can withstand high biting force and the harsh environmental conditions of the mouth.
Ali Alrahlah +7 more
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Development of accuracy enhancement system for boron meters using multisensitive detector for reactor safety [PDF]
, 2020 Boric acid is used as a coolant for pressurized-water reactors, and the degree of burnup is controlled by the concentration of boric acid. Therefore, accurate measurement of the concentration of boric acid is an important factor in reactor safety.
Kim, Hee Reyoung, Sung, Si Hyeong
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Polymerization shrinkage kinetics and degree of conversion of resin composites
Journal of Oral Science, 2020 This study compared shrinkage strain, polymerization shrinkage kinetics, and degree of conversion (DC) of a set of resin composites and investigated their influencing factors. Ten commercial resin composites were assessed, and 5 specimens (n = 5) were developed for material and subjected to light curing using light emitting diode light at 650 mW/cm2 ...
Tong, Xu +6 more
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Degree of double bond conversion in light-cured composites
Dental Materials, 1987 The curing pattern of five commercial light-cured composites was investigated. Micro-ATR infrared spectroscopy was used to evaluate the degree of cure as a function of distance from the exposed surface and curing time. KHN measurements were also obtained for each depth to relate the hardness pattern to the degree of conversion.
Eliades, G.C. +2 more
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Evaluation of the Polymerization Properties of Bulk-Fill Composite Resins [PDF]
Journal of Dental Materials and Techniques, 2021 Introduction: The aim was to evaluate the polymerization properties of bulk-fill composite resins in terms of the degree of conversion (%DC), Vickers hardness (HV). SonicFill (SF, Kerr, CA, USA), Tetric Evo Ceram Bulk-Fill (TECBF, Ivoclar Vivadent Schaan,
Latife Altınok Uygun +1 more
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Radicals in carbonaceous residue deposited on mordenite from methanol [PDF]
, 2016 It is shown that control of the degree of coking can lead to the observation of hyperfine structures in the carbonaceous residues deposited from methanol over mordenite (H-MOR) at temperatures relevant to the conversion of methanol to hydrocarbons.
Ditzel, Evert J. +3 more
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Biomimetics, 2018 Saliva contamination is a major clinical problem in restorative procedures. The purpose of this study was to evaluate the effect of the time of salivary contamination during light curing on the degree of conversion and the microhardness of a restorative ...
Rasoul Sahebalam +3 more
doaj +1 more source
Macropolyhedral boron-containing cluster chemistry. Ligand-induced two-electron variations of intercluster bonding intimacy. Structures of nineteen-vertex[(eta(5)-C5Me5) HIrB18H19(PMe2Ph)] and the related carbene complex [(eta(5)-C5Me5)HIrB18H19{C(NHMe)(2)}] [PDF]
, 2004 Addition of PMe2Ph to fused-cluster syn-[(η5-C5Me5)IrB18H20] 1 to give [(η5-C5Me5)HIrB18H19(PMe2Ph)] 3 entails a diminution in the degree of intimacy of the intercluster fusion, rather than retention of inter-subcluster binding intimacy and a nido ...
Jelinek, T. +5 more
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Pengaruh Intensitas Cahaya terhadap Derajat Konversi Komposit Nano Partikel
Journal of Dentistry Indonesia, 2015 One of the factors that could influence the degree of conversion of composite restorative material is light intensity. Many researchers have done investigation on the degree of conversion of hybrid, microfiller and microhybrid composite.
Sri Fitriyani +2 more
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