A Numerical Simulation of Orthodontic Tooth Movement Produced by a Canine Retraction Spring

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A numerical simulation of orthodontic tooth movement produced by a canine retraction spring.

Tooth movements produced by a canine retraction spring were calculated. Although a gable bend and an anti-rotational bend were incorporated into the spring, the canine tipped and rotated initially. Retraction force decreased and moment-to-force ratio increased after the spring legs closed. Then, the initial tipping and rotation began to be corrected. As a result, the canine moved almost bodily ...

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ژورنال

عنوان ژورنال: Dental Materials Journal

سال: 2007

ISSN: 1881-1361,0287-4547

DOI: 10.4012/dmj.26.561