Search Results - "Mecholsky, J."

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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Fracture toughness and fractal analysis of ceramic benchmark materials by Key, W. B., Jodha, K. S., Kaur, N., Salazar Marocho, S. M., Mecholsky, J. J., Griggs, J. A.

“…Previous studies have reported various methods of measuring the fracture toughness of brittle ceramics. The purpose of the present research was to use a new…”
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Environmentally Enhanced Fracture of Glass: A Historical Perspective by Freiman, Stephen W., Wiederhorn, Sheldon M., Mecholsky, Jr, John J.

“…In this paper, we review the phenomenon of delayed failure, a life‐limiting process for glasses that are subjected to tensile stresses. With the development of…”
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Determination of elastic moduli of polymeric materials using microhardness indentation by Titus, Riya, Satpathy, Megha, Mecholsky, John J., Jodha, Kartikeya Singh, Abdulhameed, Nader, Griggs, Jason A.

“…Young's modulus of elasticity (or stiffness, E) is an important material property for many applications of polymers and polymer-matrix composites. The common…”
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Fracture of Lithia Disilicate Ceramics under Different Environmental Conditions by Esquivel-Upshaw, Josephine F, Hsu, Shu-Min, Ren, Fan, Stephany, Jenna, Xia, Xinyi, Chiu, Chan-Wen, Neal, Dan, Mecholsky, Jr, John J

“…The objective of this research was to quantify the effect of surface degradation and abrasion separately and in combination on the flexural strength of lithia…”
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Residual stresses in bilayer dental ceramics by Taskonak, Burak, Mecholsky, John J., Anusavice, Kenneth J.

“…It is clinically observed that lithia-disilicate-based all-ceramic fixed partial dentures (FPD) can fail because of the fragmentation of the veneering…”
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Demonstration of a SiC Protective Coating for Titanium Implants by Fares, Chaker, Hsu, Shu-Min, Xian, Minghan, Xia, Xinyi, Ren, Fan, Mecholsky, John J., Gonzaga, Luiz, Esquivel-Upshaw, Josephine

“…To mitigate the corrosion of titanium implants and improve implant longevity, we investigated the capability to coat titanium implants with SiC and determined…”
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How tough is bone? Application of elastic–plastic fracture mechanics to bone by Yan, Jiahau, Mecholsky, John J, Clifton, Kari B

“…Abstract Bone, with a hierarchical structure that spans from the nano-scale to the macro-scale and a composite design composed of nano-sized mineral crystals…”
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Dataset from the bell and dean paper on the structure of vitreous silica by Mecholsky, Nicholas A., Morin, Rachel, Mecholsky, Roman D., Freiman, Stephen W., Mecholsky, John J.

“…Digitized data is presented based on the 1966 and 1972 seminal papers by R. J. Bell and P. Dean, which in turn are based on a physical ball and stick model of…”
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The effects of viscoelastic parameters on residual stress development in a zirconia/glass bilayer dental ceramic by Taskonak, Burak, Borges, Gilberto A, Mecholsky, John J, Anusavice, Kenneth J, Moore, B. Keith, Yan, Jiahau

“…Abstract Objectives The aim of this study was to test the hypothesis that the residual stresses in a zirconia-based bilayer dental composite system can be…”
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Factors influencing the survival of implant-supported ceramic-ceramic prostheses: A randomized, controlled clinical trial by Esquivel-Upshaw, J.F., Mecholsky, J.J., Clark, A.E., Jenkins, R., Hsu, S.M., Neal, D., Ren, F.

“…•A randomized clinical trial was performed on the largest cohort of implant-supported fixed dental prostheses.•Design parameters which influenced in vitro…”
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Fractographic analyses of zirconia-based fixed partial dentures by Taskonak, Burak, Yan, Jiahau, Mecholsky, John J, Sertgöz, Atilla, Koçak, Ayşe

“…Abstract Objectives Advances in ceramic processing techniques enable clinicians and ceramists to fabricate all-ceramic fixed partial dentures (FPDs) for…”
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Fractographic analysis of separated endodontic file designs by Mecholsky, J. J., Barrett, A. A., Jones, C. T., Pace, K. M., Nair, U. P.

“…Endodontic rotary files are cutting instruments used to perform root canal procedures within a tooth interior. Focusing on quantitative fractographic analysis…”
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Failure analysis of resin composite bonded to ceramic by Della Bona, Alvaro, Anusavice, Kenneth J, Mecholsky Jr, John J

“…Objective. To use fractographic principles to classify the mode of failure of resin composite bonded to ceramic specimens after microtensile testing. Methods…”
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Processing and mechanical properties of hydroxyapatite–polysulfone laminated composites by Robinson, P., Wilson, C., Mecholsky, J.

“…Designing biocomposites that mimic bone with specific mechanical properties of toughness and elastic modulus is a long-standing challenge in the biomaterials…”
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Analysis of subcritical crack growth in dental ceramics using fracture mechanics and fractography by Taskonak, Burak, Griggs, Jason A, Mecholsky, John J, Yan, Jia-Hau

“…Abstract Objectives The aim of this study was to test the hypothesis that the flexural strengths and critical flaw sizes of dental ceramic specimens will be…”
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Quantitative fractography as a novel approach to measure fracture toughness of direct resin composites by Abdulhameed, Nader, Angus, Brendan, Wanamaker, Jack, Mecholsky, John J.

“…Dental resin composites generally fail from small cracks. Large crack techniques are not representative of in vivo failures. Quantitative fractography relies…”
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Characterization and surface treatment effects on topography of a glass-infiltrated alumina/zirconia-reinforced ceramic by Della Bona, Alvaro, Donassollo, Tiago A, Demarco, Flávio F, Barrett, Allyson A, Mecholsky, John J

“…Abstract Objective Characterize the microstructure, composition and some physical properties of a glass-infiltrated alumina/zirconia-reinforced ceramic (IZ)…”
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Quantitative Fractography of Mixed-Mode Fracture in Soda Lime Silica Glass by Gopalakrishnan, Karthik, Mecholsky Jr, John J.

“…Fracture surfaces of soda lime silica glass failed from controlled surface cracks in diametral compression, under mixed‐mode loading conditions were studied…”
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Relationship between fracture toughness and fractal dimensional increment in two types of dental glass-ceramics with different fracture surface roughness by Jodha, Kartikeya S., Kaur, Navleen, Salazar Marocho, Susana M., Mecholsky, John J., Lirette, Seth T., Duan, Yuanyuan, Griggs, Jason A.

“…Previous studies have reported the fractal dimensional increment of glass-ceramic fracture surfaces. The objective of this study was to determine the…”
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