Is it possible to have a relationship while in Dental School?

I've heard horror stories about Med/Dental school, and how it is like drinking from a fire hose for 4 straight years.
I'd love some feedback from current DS students (or recent graduates), about the feasibility of having a relationship with someone not in dental school. My current gf won't be able to handle me getting home from the library every weeknight at 11pm, then studying all weekend, and I neither blame her, nor want to subject her to feeling alone in a "relationship" while I'm nose...

Is it possible to have a relationship while in Dental School?

Is it possible to have a relationship while in Dental School?