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Dentin-cement interfacial interaction: Calcium silicates and polyalkenoates
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نویسنده
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atmeh a.r. ,chong e.z. ,richard g. ,festy f. ,watson t.f.
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منبع
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journal of dental research - 2012 - دوره : 91 - شماره : 5 - صفحه:454 -459
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چکیده
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The interfacial properties of a new calcium-silicate-based coronal restorative material (biodentine™) and a glass-ionomer cement (gic) with dentin have been studied by confocal laser scanning microscopy (clsm),scanning electron microscopy (sem),micro-raman spectroscopy,and two-photon auto-fluorescence and second-harmonic-generation (shg) imaging. results indicate the formation of tag-like structures alongside an interfacial layer called the mineral infiltration zone
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کلیدواژه
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where the alkaline caustic effect of the calcium silicate cement's hydration products degrades the collagenous component of the interfacial dentin. This degradation leads to the formation of a porous structure which facilitates the permeation of high concentrations of Ca2+
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آدرس
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biomaterials,biomimetics and biophotonics,king's college london dental institute,guy's hospital,tower wing,london bridge,london se1 9rt, United Kingdom, biomaterials,biomimetics and biophotonics,king's college london dental institute,guy's hospital,tower wing,london bridge,london se1 9rt, United Kingdom, septodont,saint maur des fossés cedex, France, biomaterials,biomimetics and biophotonics,king's college london dental institute,guy's hospital,tower wing,london bridge,london se1 9rt, United Kingdom, biomaterials,biomimetics and biophotonics,king's college london dental institute,guy's hospital,tower wing,london bridge,london se1 9rt, United Kingdom
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Authors
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