Pseudoelasticity and thermoelasticity of nickel-titanium alloys: a clinically oriented review. Part II: Deactivation forces.
The purpose of this review was to organize a systematic reference to help orthodontists evaluate commonly used orthodontic nickel-titanium alloys. Part I of the article reviewed the data available in the literature regarding the temperature transitional ranges of the alloys. The thermomechanical behavior of these compounds is, in fact, strictly dependent upon the correlation between the temperature transitional range and the oral temperature range. Part II focuses on the mechanical characteristics of the alloys, such as the magnitude of the forces delivered and correlations with the temperature transitional range and oral temperature.
Santoro
M
M
Division of Orthodontics at the Columbia University School of Dental and Oral Surgery, New York, NY 10032, USA. ms190@columbia.edu
Nicolay
O F
OF
Cangialosi
T J
TJ
D001831:Body Temperature; D003722:Dental Alloys / Q000737:chemistry*; D003799:Dental Stress Analysis; D004055:Differential Thermal Analysis; D004548:Elasticity; D006801:Humans; D008422:Materials Testing; D019563:Mechanics; D009055:Mouth / Q000502:physiology; D009532:Nickel / Q000737:chemistry*; D016382:Orthodontic Appliance Design; D016032:Randomized Controlled Trials as Topic; D013193:Stainless Steel / Q000737:chemistry; D013816:Thermodynamics; D014025:Titanium / Q000737:chemistry*
D003722:Dental Alloys; C040654:titanium nickelide; D013193:Stainless Steel; D009532:Nickel; D014025:Titanium