Company :DENTSPLY INDIA Category: Restorative Dentistry Item ID: Glass Ionomers - ChemFil Superior MOQ: 1
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One of the supreme advantages of the glass-ionomer cement is its ability to establish a true, permanent bond to hydroxyapatite even under the moist conditions of cavities close to the gingival margin. ChemFil Superior is at the forefront of glass-ionomer technology and links outstanding adhesion to superior handling characteristics and pleasing aesthetics. It combines a smooth and non-sticky consistency for easy application with a high powder loading for extra mechanical strength. ChemFil Superior offers both sufficient working time and most rapid set possible. It is the ideal restorative material for: ?Cavities with margins mainly in dentine ? Cavities close to the gingival margin, where moisture control is not possible ? Cases where cavity preparation and/or the acid etch technique are not accepted ChemFil Superior is available in a hand-mixed format and combines fast setting characteristics with a smooth, non-sticky consistency that is quite unique for a glass-ionomer. Properties: Working time (min/sec) ? 1?30" min; Setting time (min/sec) ? 2?10" min; Solubility 0 0.1% Adhesion to dentine ? 5 MPa; Adhesion to enamel ? 10 MPa; Compressive strength ?after 24 hours > 200 MPa ? after 1 week > 250 MPa Flexural strength ?after 24 hours > 25 MPa ?after 1 week > 45 MPa Features ?Chemical bond to tooth substance ?ydrophilic nature ? High transparency plus comprehensive shade range ? Snap-set ? Withstands erosion/abrasion ? Flouride containing glass ?Biocompatibility ? More than 10 years clinical success Benefits ?No acid etching - no extra bonding agent, minimum cavity preparation, perfect seal ? Bonds to tooth substance even under moist conditions of the mouth ? Natural looking aesthetic restorations ? Consistency unchanged during placement period with sharp final set ? Extended durability of the restoration ? Uptake of flouride in surrounding hydroxyapatite with continuous flouride ion exchange ? Extra pulp protection only required in very deep cavities ? Proven reliability

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