Write a research proposal topic justification for a research topic that could be theoretically carried out at graduate level.
Due on Wednesday, still sorting out my topic and cross-checking it with previous research to: (a) make sure it hasn't already been done; (b) is actually a legitimate research topic and my ideas aren't flawed, and (c) is actually worth doing.
My sources folder has a little under 50 (and counting) research publications I've flicked through multiple times. I've spent all day looking at images like the one below
![Image](http://ars.els-cdn.com/content/image/1-s2.0-S004724840300006X-gr5.jpg)
That's part of a tooth by the way. Points to anyone who can tell me what the lines are called that the big arrows are pointing to
![Very Happy :D](./images/smilies/icon_e_biggrin.png)
Sorry for the venting.