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. 2018 Feb 26;10(1):3. doi: 10.1038/s41368-017-0004-8

Fig. 4.

Fig. 4

RANKL deletion in PDL and bone lining cells results in reduced PDL width during orthodontic tooth movement. PDL width was measured in micro-CT images as described in figure 1 or in histologic sections. PDL, periodontal ligament; RANKL, nuclear factor-κB ligand. Each value is the mean ± SEM for n=8 mice per group. *P < 0.05 versus Col1α1.CreERTM−.RANKLf/f mice group. **P < 0.05 versus no mechanical force in control Col1α1.CreERTM−.RANKLf/f mice