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Title: Diagnostics of Stresses and Strains of Hard Bio-tissues in vivo
Authors: Fomin, N
Bazylev, NB
Denisova, YL
Rubnikovich, SP
4th Micro and Nano Flows Conference (MNF2014)
Keywords: Optical imaging;Micro flow;Bio-speckles;Hard bio-tissues
Issue Date: 2014
Publisher: Brunel University London
Citation: 4th Micro and Nano Flows Conference, University College London, UK, 7-10 September 2014, Editors CS König, TG Karayiannis and S. Balabani
Series/Report no.: ID 33
Abstract: The formation and dynamics of bio-speckle fields formed by hard bio-tissues of the oral cavity in vivo irradiated with low-intensity laser light are analyzed. Novel experimental methods for diagnostics of the stressed-strained state of the dental system and orthodontic and orthopedic structures based on speckle technologies and cross-correlation analysis of bio-speckle fields are described. The cross-correlation analysis of the laser bio-speckle fields permits quantitative determination of the micro displacement of the hard biotissues and orthodontic and orthopedic structural elements in the range from 1 to 100 μm with submicron accuracy and a spatial resolution of up to 50 μm. This suffices for detecting micro deviations of the indices of the stressed-strained state of the elements, used in medical orthodontic practice, and their changes with time in the period of the investigation and after a functional test.
Description: This paper was presented at the 4th Micro and Nano Flows Conference (MNF2014), which was held at University College, London, UK. The conference was organised by Brunel University and supported by the Italian Union of Thermofluiddynamics, IPEM, the Process Intensification Network, the Institution of Mechanical Engineers, the Heat Transfer Society, HEXAG - the Heat Exchange Action Group, and the Energy Institute, ASME Press, LCN London Centre for Nanotechnology, UCL University College London, UCL Engineering, the International NanoScience Community,
ISBN: 978-1-908549-16-7
Appears in Collections:Brunel Institute for Bioengineering (BIB)
The Brunel Collection

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