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  1. No Access

    Article

    Adhesive/Dentin Interface: The Weak Link in the Composite Restoration

    Results from clinical studies suggest that more than half of the 166 million dental restorations that were placed in the United States in 2005 were replacements for failed restorations. This emphasis on replac...

    Paulette Spencer, Qiang Ye, Jonggu Park… in Annals of Biomedical Engineering (2010)

  2. No Access

    Article

    On the anisotropic elastic properties of woods

    In 2003 Nature Materials article, Keckes et al. presented deformation properties of a variety of woods in relation to deformation of their individual wood cells. Their point is “The remarkable mechanical prope...

    J. Lawrence Katz, Paulette Spencer, Yong Wang, Anil Misra… in Journal of Materials Science (2008)

  3. No Access

    Article

    A micromechanical elastic property study of trabecular bone in the human mandible

    Micromechanical properties of human mandibular trabecular bone, with particular interest to any site differences were investigated. A mandible was harvested from a 66 year-old female cadaver free from bone dis...

    Tsutomu Nomura, J. Lawrence Katz… in Journal of Materials Science: Materials in… (2007)

  4. No Access

    Article

    Elastic anisotropy of bone and dentitional tissues

    The calculation of the scalar compressive and shear anisotropy factors developed for single crystal refractory compounds has been adapted to the anisotropic elastic stiffness coefficients determined by a numbe...

    J. Lawrence Katz, John H. Kinney… in Journal of Materials Science: Materials in… (2005)

  5. No Access

    Article

    Editorial: A Symposium Issue: Biomechanics

    James B. Bassingthwaighte, J. Lawrence Katz in Annals of Biomedical Engineering (2001)

  6. No Access

    Article

    Scanning Acoustic Microscopy Study of Human Cortical and Trabecular Bone

    Scanning acoustic microscopy (SAM) has been used in the burst mode to study the properties of human cortical and trabecular bone. An Olympus UH3 SAM (Olympus Co., Tokyo, Japan) was used with a 400 MHz burst mo...

    Sauwanan Bumrerraj, J. Lawrence Katz in Annals of Biomedical Engineering (2001)

  7. No Access

    Article

    Elastic properties and microstructure of dental polymeric composites

    Surendra Singh, J. Lawrence Katz in Journal of Materials Science Letters (1989)

  8. No Access

    Article

    Nondestructive Characterization of Beryllium Effects on Ni-Cr Dental Alloy Elastic Properties and Microstructure: Ultrasonics, X-Ray Diffractometry, Scanning Electron Microscopy and Wavelength Dispersive Spectrometry

    Knowledge of structure-properties relationship is a key factor in the development and improvement of new and existing metal alloys through manipulation in their chemical-compositions. In this study, the elasti...

    Surendra Singh, J. Lawrence Katz, B. S. Rosenblatt in MRS Online Proceedings Library (1988)

  9. No Access

    Article

    Modelling the Young's moduli of dental composites

    J. Lawrence Katz in Journal of Materials Science Letters (1988)

  10. No Access

    Article

    Two Ultrasonic Techniques to Evaluate Bone Remodeling About Femoral Prostheses

    Ultrasonic techniques have been used extensively to measure the anisotropic elastic properties of calcified tissue [1–4]. Yoon and Katz [3] have derived the equations relating the elastic constants to the tech...

    Mark C. Zimmerman, Alain Meunier, Pascal Christel… in MRS Online Proceedings Library (1987)

  11. No Access

    Article

    Microstructure and Elastic Properties of Dental Resin and Resin-Based Glass-Reinforced Composites: XRD, SEM and Ultrasonic Methods

    The load-bearing ability of dental restorative materials under cyclic high-stress applications depends upon mechanical properties established by the composition and microstructure. The microstructure and the e...

    Surendra Singh, J. Lawrence Katz, J. Antonucci… in MRS Online Proceedings Library (1987)

  12. No Access

    Article

    The Elastic Properties of Osteoporotic and Osteopetrotic Bone

    We have been involved in using several ultrasonic wave propagation techniques to study the relationship between the structure and the elastic properties of bone, both normal and pathological. Pulse through ult...

    J. Lawrence Katz, H. S. Yoon, A. Meunier, P. Christel in MRS Online Proceedings Library (1987)

  13. No Access

    Article

    The effects of remodeling on the elastic properties of bone

    Cortical bone can be modeled as a complex hierarchical composite interrelating both structure and material properties on four levels of structural organization: molecular, ultrastructural, microscopic, and mac...

    J. Lawrence Katz, Hyo Sub Yoon, Susan Lipson… in Calcified Tissue International (1984)

  14. No Access

    Article

    Is bone a Cosserat solid?

    In a viscoelastic composite material including bone, acoustic waves undergo both geometric and viscoelastic dispersions as they propagate through the medium. The viscoelastic dispersion is characterized by an ...

    Hyo Sub Yoon, J. Lawrence Katz in Journal of Materials Science (1983)

  15. No Access

    Article

    Low-temperature heat capacity of bone

    Syed M. Taher, James C. Ho, Richard A. Harper… in Journal of Materials Science (1981)

  16. Article

    Anisotropy of Young's modulus of bone (reply)

    J. LAWRENCE KATZ in Nature (1980)

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  17. No Access

    Article

    Anisotropy of Young's modulus of bone

    Bonfield and Grynpas1 have compared their experimental data for Young's modulus of elasticity versus the angle of orientation of the specimen to the long axis of bone with a theoretical curve predicted from a cal...

    J. Lawrence Katz in Nature (1980)

  18. No Access

    Article

    Transformation of the viscoelastic functions of calcified tissues and interfacial biomaterials into a common representation

    Since both connective and calcified tissues are markedly viscoelastic in nature, an understanding of the behavior of these tissues intrinsically as materials on their own, as well as in composite formation wit...

    Roderic S. Lakes, J. Lawrence Katz in Journal of Biological Physics (1974)