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Variation of upper lip pressure on upper teeth during non-extraction orthodontic treatment: A prospective clinical study
El Helou, Marwan, Nassar, Rania, Khoury, Elie, Ghoubril, JosephVolume:
17
Journal:
International Orthodontics
DOI:
10.1016/j.ortho.2019.08.007
Date:
December, 2019
File:
PDF, 647 KB
2019