Figure 3 - X and Y co-ordinate for each occlusal contact point.
From the following article
S J Davies, R J M Gray, M Z Al-Ani, P Sloan & H Worthington
British Dental Journal 193, 397 - 400 (2002) Published online: 12 October 2002
doi:10.1038/sj.bdj.4801575

This illustration for example represents among the others an occlusal contact on the mesio-lingual cusp of the lower right second molar with the co-ordinates X 46 : Y 16
