kajNCgirl,
You could not pay me enough to go to med school. Not right now, in this crazy HMO world.
That said, as a "premed" in undergrad (it was a small school), I did briefly consider med school. I think everyone does... especially since the pre-dents get little love, and are taking the same classes as the actual pre-meds.
What sealed the deal:
(1) I didn't want to deal with people dying
(2) Doctors have to specialize in order to really know what they're doing. Medicine is SUCH a wide field - it's impossible to know everything. If you go into your family doctor and say "my big toe is numb," they likely won't know what the deal is... even after going to school for 6+ years after undergrad. Dentists, on the other hand, go to school for 4 years (more if you do a residancy) and are experts in the oral cavity when they get out of school
(3) This is the big one - i shadowed a LOT of dentist, specialists, etc and could really see myself loving doing that kind of thing the rest of my life.
also, if lifestyle is an issue for you, established dentists can work 4 days a week and easily support a family
If you're just debating between the two because of grades or other admission factors, you WILL be miserable in and after dental school if medicine was your real goal. Go to podiatry school. Or, raise your grades, and apply to a DO program. (I know you didn't mention anything about admissions, but it's always a thought when someone is "debating" between the 2 - since they're apples and oranges- almost like they're trying to talk themselves into dental school being ok.
Dentist are great people, and I think it takes a certain personality to go into dentistry. I think the majority of my class is great... probably b/c of the root personality factor.
To address the other part of your question, dental school is rough, more so than i expected. That said, I really like the majority of what I'm learning and can't wait to apply it in the clinic.. on real patients. 😀
as for negative aspects.. check out the threads on the "business" of dentistry. Unlike doctors, dentists don't spend the majority of their careers as employees - most own or co-own a practice and thus have to deal with running and staffing it. In post-grad surveys, new dentists consistantly say this is the most challenging apect for them, not the actual dentistry part. To each his own...
Anyway, good luck with your decision!