Mechanical behavior and clinical application of nickel-titanium closed-coil springs under different stress levels and mechanical loading cycles
| Autor: | Wichelhaus, Andrea, Brauchli, Lorenz, Ball, Judith, Mertmann, Matthias |
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| Zdroj: | In American Journal of Orthodontics & Dentofacial Orthopedics 2010 137(5):671-678 |
| Databáze: | ScienceDirect |
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