Saw this infographic from Carrington College's Dental Assisting Program in California. I'm not sure I agree with the personality aspects of this graphic, but it's interesting to note what is out there in terms of information.
Hans Skariah, B.Sc., DMD
Promenade Court Dental Health Group in Mississauga
2233 Hurontario St., Mississauga, ON, Canada
(1/2 km north of the QEW in the Dome Building)