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Effect of 2 kinds of appliances on anterior tooth root and alveolar bone in patients with mild to moderate overcrowding of ClassⅠmalocclusion
HUO Mei-ling, LEI Ying, XIN Xin, ZHANG Ying, WANG Rui-mei
上海口腔医学 . 2024, (4): 407 -410 .  DOI: 10.19439/j.sjos.2024.04.013