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Stiffness Changes in Thermodynamic Nitinol With Increasing Temperature
ELASTICITY STIFFNESS
2009/2/28
Load-deflection measurements on wires fabricated from a new Nitinol alloy which undergoes physical transformations affecting elastic response at body temperature.
Stiffness of Incisor Segments of Edgewise Arches in Torsion and Bending
ARCHWIRE BENDING MECHANICS TORQUE
2009/2/28
A quantification of mean arch stiffness and force values in mass torquing of four model maxillary incisors with different Edgewise arch configurations, wire sizes and materials.
Treatment of horizontal and vertical tooth discrepancies requires wires of low stiffness to produce forces as the teeth are leveled and aligned. In this investigation, the stiffness characteristic...
Relative Stiffness of Beta Titanium Archwires
Modulus of elasticity Stiffness Nominal torque Slot play Target torque Custom prescription torque
2008/12/19
The number of vendors of beta titanium (TMA™ type) wires has recently expanded dramatically. Samples of all the available sizes were obtained from most of the major beta titanium vendors. Thre...
Stiffness in Bending of a Superelastic Ni-Ti Orthodontic Wire as a Function of Cross-Sectional Dimension
Hookean elasticity Nonlinear elasticity Modulus of elasticity Martensitic transformation
2008/12/16
Superelasticity is a property used in orthodontics to initiate tooth movement in the first stage of orthodontic treatment. It is the aim of all clinicians to accomplish biological tooth movement, wh...