Intrinsic mechanical competence of cortical and trabecular bone measured by nanoindentation and microindentation probes

Ching Chang Ko; William H. Douglas; Yuan Sheng Cheng

Intrinsic mechanical competence of cortical and trabecular bone measured by nanoindentation and microindentation probes

Ching Chang Ko, William H. Douglas, Yuan Sheng Cheng

Restorative Sciences

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

21 Scopus citations

Abstract

The Young's modulus of bone material is measured using both nanoindentation and microindentation probes. These methods are particularly applicable to the quantification of modulus for small specimens. The nanoindentation method measures intrinsic properties of bone mechanics at a submicron level which allows to effectively avoid the microstructure effect. The microindentation method measures the material properties in the region of 150 × 20 μm, which is applied to quantify the stiffness of a single trabecular in situ. The results of microindentation measurements serves as a comparison purpose for these of nanoindentation measurements.

Original language	English (US)
Title of host publication	American Society of Mechanical Engineers, Bioengineering Division (Publication) BED
Publisher	ASME
Pages	415-416
Number of pages	2
Volume	29
State	Published - Jan 1 1995
Event	Proceedings of the 1995 Bioengineering Conference - Beever Creek, CO, USA Duration: Jun 28 1995 → Jul 2 1995

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Other	Proceedings of the 1995 Bioengineering Conference
City	Beever Creek, CO, USA
Period	6/28/95 → 7/2/95

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Intrinsic mechanical competence of cortical and trabecular bone measured by nanoindentation and microindentation probes. / Ko, Ching Chang; Douglas, William H.; Cheng, Yuan Sheng.
American Society of Mechanical Engineers, Bioengineering Division (Publication) BED. Vol. 29 ASME, 1995. p. 415-416.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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abstract = "The Young's modulus of bone material is measured using both nanoindentation and microindentation probes. These methods are particularly applicable to the quantification of modulus for small specimens. The nanoindentation method measures intrinsic properties of bone mechanics at a submicron level which allows to effectively avoid the microstructure effect. The microindentation method measures the material properties in the region of 150 × 20 μm, which is applied to quantify the stiffness of a single trabecular in situ. The results of microindentation measurements serves as a comparison purpose for these of nanoindentation measurements.",

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AB - The Young's modulus of bone material is measured using both nanoindentation and microindentation probes. These methods are particularly applicable to the quantification of modulus for small specimens. The nanoindentation method measures intrinsic properties of bone mechanics at a submicron level which allows to effectively avoid the microstructure effect. The microindentation method measures the material properties in the region of 150 × 20 μm, which is applied to quantify the stiffness of a single trabecular in situ. The results of microindentation measurements serves as a comparison purpose for these of nanoindentation measurements.

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ER -

Intrinsic mechanical competence of cortical and trabecular bone measured by nanoindentation and microindentation probes

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