142 citations · 188 across the 7 of their papers we have counts for
7 papers
Modeling the debonding process of osseointegrated implants due to coupled adhesion and friction
Katharina Immel, Vu-Hieu Nguyen, Guillaume Haiat +1
Cementless implants have become widely used for total hip replacement surgery. The long-term stability of these implants is achieved by bone growing around and into the porous surf…
Stress shielding at the bone-implant interface: influence of surface roughness and of the bone-implant contact ratio
Maria Letizia Raffa, Vu-Hieu Nguyen, Philippe Hernigou +2
Short and long-term stabilities of cementless implants are strongly determined by the interfacial load transfer between implants and bone tissue. Stress-shielding effects arise fro…
A modified Coulomb's law for the tangential debonding of osseointegrated implants
Katharina Immel, Thang X. Duong, Vu-Hieu Nguyen +2
Cementless implants are widely used in orthopedic and oral surgery. However, debonding-related failure still occurs at the bone-implant interface. It remains difficult to predict s…
Evaluation of dental implant stability in bone phantoms: comparison between a quantitative ultrasound technique and resonance frequency analysis
Romain Vayron, Vu Hieu Nguyen, Benoît Lecuelle +1
Background Resonance frequency analyses and quantitative ultrasound methods have been suggested to assess dental implant primary stability. PurposeThe purpose of this study was to…
Reflection of an ultrasonic wave on the bone-implant interface: effect of the roughness parameters
Yoann Hériveaux, Vu-Hieu Nguyen, Vladimir Brailovski +2
Quantitative ultrasound can be used to characterize the evolution of the bone-implant interface (BII), which is a complex system due to the implant surface roughness and to partial…
Three-dimensional Simulation of Quantitative Ultrasound in Cancellous Bone using the Echographic Response of a Metallic Pin
Yoshiki Nagatani, Séraphin Guipieri, Vu-Hieu Nguyen +4
Degenerative discopathy is a common pathology which may require spine surgery. A metallic cylindrical pin is inserted into the vertebral body to maintain soft tissues and may be us…
Transient thermal mixed boundary value problems in the half-space
William J. Parnell, Vu-Hieu Nguyen, Raphael Assier +2
The Wiener-Hopf and Cagniard-de Hoop techniques are employed in order to solve a range of transient thermal mixed boundary value problems on the half-space. The thermal field is de…