File talk:Aspinall Slide12.JPG
The number of molars on the mandible in the equation is wrong. I tried to change it to 3 and re upload a new version of the image but it doesn't seem to have worked.
The number of molars on the mandible in the equation is wrong. I tried to change it to 3 and re upload a new version of the image but it doesn't seem to have worked.