. 2018 Apr 23;2018:4103232. doi: 10.1155/2018/4103232
Copyright © 2018 Maria Francesca Sfondrini 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.
Figure 2.
Measurement points for lower arch.