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. 2016 Jul 10;2016:8106067. doi: 10.1155/2016/8106067

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Copyright © 2016 Xiaoxia Che et al.

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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The change pattern of RANKL/OPG in the rat maxillae during the maxillary expansion. C: control group without treatment. E1: group in which the rats underwent midpalatal expansion for 1 day. E3: group in which the rats underwent midpalatal expansion for 3 days. E7: group in which the rats underwent midpalatal expansion for 7 days. ^∗Statistically significant.