Regarding: Panagiotopoulou O, Kupczik K, Cobb SN (2011) The mechanical function of the periodontal ligament in the macaque mandible: a validation and sensitivity study using finite element analysis. J Anat 218, 75–86. doi: 10.1111/j.1469-7580.2010.01257.x
The above article from Journal of Anatomy, published in Volume 218, Issue 1, pages 75–86 (and first published online on 24 June 2010 in Wiley Online Library, www.onlinelibrary.wiley.com), is subject to an Expression of Concern by agreement between the authors, the Journal's co-Editors-in-Chief, Julia Clarke, Thomas Gillingwater, Anthony Graham and Stefan Milz, and John Wiley & Sons Ltd.
The Expression of Concern has been agreed due to a potential error in the validation results of the experimental model published in a Journal of Biomechanics paper (Panagiotopoulou et al., 2010, 43: 1603–1611) and referenced in this paper.