I'm curious where you get your facts from.
"Averages for all dental school applicants were: science GPA, 3.07; total GPA, 3.19; DAT Academic Average, 18.0; DAT Perceptual Ability, 17.7; and DAT Total Science, 17.8. These are all the same or slightly higher than they were in 2001 (Table 13).
The grade point averages and DAT scores for the year 2002 enrollees were also all the same or most similar to what they were in 2001. The averages and scores for the 2002 enrollees were: science GPA, 3.32; total GPA, 3.42; DAT Academic Average, 18.8; DAT Perceptual Ability, 18.1; and DAT Total Science, 18.5."
source:
http://www.jdentaled.org/cgi/content/full/68/8/880
Granted this data is a few years old, but it cannot be much different now. Medical school admissions is much, MUCH more competitive than dental school admissions. If you look at AAMC data, you'll see that the average med school applicant GPA is 3.46 in 2002, and the average matriculant GPA is 3.61. Thats a huge gap in my opinion. The average dental applicant had a 3.19 cumulative GPA in 2002. Although there are a multitude of dental applicants applying with high GPAs and what not, a large % of the applicants are those who didn't have strong enough records to get into medical school. The numbers speak for themselves.
You can also imagine how much easier it is to score higher on the DAT because of the easier competition. I was interested in optometry before medicine, and the numbers are pretty similar to dentistry. The OAT (optometry admissions test) was a different world than the MCAT, not even comparable. I got a 360 (95th percentile) with probably 30% of the studying I put in for the MCAT, and only got a 30 (~80th percentile). The difficulty of the MCAT relative to that of the OAT/DAT cannot even be compared.
No I'm not belitting dentistry, I'm not making any negative conclusions about your profession; in fact I have a great deal of respect for dentistry. I know plenty of happy, well-off dentists who rant about how much they love the job and the lifestyle. I only posted this to refute the claim that dental school admissions is not easier than medical school admissions.