Amalgam question

Started by psiyung
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psiyung

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I'm taking a biomaterials course right now, and it says that one of the properties of Amalgam is "creep." Can someone explain to me exactly what this is?

Thanks
 
psiyung said:
I'm taking a biomaterials course right now, and it says that one of the properties of Amalgam is "creep." Can someone explain to me exactly what this is?

Thanks
Doh! How the hell do I move this into the dental forum?
 
All creep is deformation with time in response to a constant stress. It can also be called strain relaxation.
 
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Isn't it also called ditching? Or does creep lead to ditching of margins (ie they are not synonyms)... Just a clarity issue with me. Thx
 
Creep- Time-dependent plastic strain of a material under a static load or constant stress.
 
SPBest said:
Creep- Time-dependent plastic strain of a material under a static load or constant stress.
Hmm, sounds about like what happens the first year of dental school! 😉