Search Results - "Anusavice, K.J."

Surface Degradation of Dental Ceramics as a Function of Environmental pH by Esquivel-Upshaw, J.F., Dieng, F.Y., Clark, A.E., Neal, D., Anusavice, K.J.

“…We tested the hypotheses that glass-ceramic veneers and overglazes degrade by ion exchange in an acidic environment, and that they degrade by breakdown of the…”
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Structural reliability of alumina-, feldspar-, leucite-, mica- and zirconia-based ceramics by Tinschert, J., Zwez, D., Marx, R., Anusavice, K.J.

“…Objectives: The objective of this study was to test the hypothesis that industrially manufactured ceramic materials, such as Cerec Mark II and Zirconia-TZP,…”
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Slow crack growth in a veneering ceramic for zirconia after long-term water exposure by Barrett, A.A, Canigur Bavbek, N, Bavbek, A.B, Anusavice, K.J

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Fast-fracture probability of implant-supported, three-unit, veneered zirconia, fixed dental prostheses by Anusavice, K.J, Esquivel-Upshaw, J, Lee, R.B, Jadaan, O.M

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Controlled Release of Chlorhexidine from UDMA-TEGDMA Resin by Anusavice, K.J., Zhang, N.-Z., Shen, C.

“…Chlorhexidine salts are available in various formulations for dental applications. This study tested the hypothesis that the release of chlorhexidine from a…”
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Influence of Connector Design on Fracture Probability of Ceramic Fixed-partial Dentures by Oh, W., Götzen, N., Anusavice, K.J.

“…Fracture of ceramic fixed-partial dentures (FPDs) tends to occur in the connector area because of stress concentrations. The objective of this study was to…”
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Two-peak fracture stress behavior of surface treated and veneered Y-TZP specimens by Barrett, A.A, Anusavice, K.J, Shen, C

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Crack Initiation Modes in Bilayered Alumina/Porcelain Disks as a Function of Core/Veneer Thickness Ratio and Supporting Substrate Stiffness by Wakabayashi, N., Anusavice, K.J.

“…We hypothesize that the fracture resistance of alumina core/porcelain veneer disks increases and that crack initiation shifts from veneer to core as the…”
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Residual stress estimates from crack branching in incompatible zirconia/veneer discs by Barrett, A.A, Mecholsky, J.J, Anusavice, K.J

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Fracture Surface Analysis of Clinically Failed Fixed Partial Dentures by Taskonak, B., Mecholsky, J.J., Anusavice, K.J.

“…Ceramic systems have limited long-term fracture resistance, especially when they are used in posterior areas or for fixed partial dentures. The objective of…”
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Effect of CaF2 Content on Rate of Fluoride Release from Filled Resins by Anusavice, K.J., Zhang, N.-Z., Shen, C.

“…Information on the time-dependent release of fluoride from filled resins containing fluoride particles as a function of particle content and solution pH is…”
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Reliability of fractal dimension analysis based on round-robin tests by Barrett, A.A, Cesar, P.F, Scherrer, S.S, Griggs, J.A, Lohbauer, U, Gopalakrishnan, K, Shen, C, Mecholsky, J.J, Anusavice, K.J

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Fracture surface characterization of clinically failed all-ceramic crowns by Thompson, J Y, Anusavice, K J, Naman, A, Morris, H F

“…The goal of this study was to establish a protocol for the retrieval and fractographic analysis of failed restorations, and to compare the fracture surface…”
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Influence of pH and oxygen-inhibited layer on fluoride release properties of fluoride sealant by Shen, C, Shokry, T.E, Anusavice, K.J

“…Abstract Objectives This study tested the hypothesis that the oxygen-inhibited layer on a light-cured methacrylate based resin and the pH of the storage medium…”
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Influence of test method on failure stress of brittle dental materials by Ban, S, Anusavice, K J

“…A bi-axial flexure test (piston-on-three-balls), a four-point flexure test, and a diametral tensile test were used to measure the failure stress of four…”
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Degradability of dental ceramics by Anusavice, K J

“…The degradation of dental ceramics generally occurs because of mechanical forces or chemical attack. The possible physiological side-effects of ceramics are…”
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Cyclic contact fatigue behavior of baria-silicate glass-ceramics as a function of crystal aspect ratio by Suputtamongkol, K., Anusavice, K.J., Mecholsky, J.J.

“…•Aspect ratio of crystals in baria-silicate glass ceramics affects the contact cyclic fatigue behavior.•8:1 crystal aspect ratio in baria-silicate glass…”
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Chemical durability of Dicor and fluorocanasite-based glass-ceramics by Anusavice, K J, Zhang, N Z

“…Fluorocanasite (Al2O3-CaO-F-K2O-Na2O-SiO2) glass-ceramics exhibit fracture toughness values of up to 5.0 MPa x m1/2. However, their chemical durability is not…”
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Effects of flaw size and auto-glaze treatment on porcelain strength by Griggs, J A, Thompson, J Y, Anusavice, K J

“…The functional surfaces of porcelain restorations are often ground to adjust occlusion. This removes the surface glaze and introduces flaws. Re-firing the…”
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Effect of firing temperature and water exposure on crack propagation in unglazed porcelain by Anusavice, K J, Lee, R B

“…Static fatigue of dental ceramics results from the interaction of residual tensile stress and an aqueous environment. This phenomenon is a potential cause of…”
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