Can you properly justify why it assists you in your pursuit of dentistry?
Hell, I had an interviewer ask me why I volunteered in a hospital. Regardless of the fact that I said I wanted to help give back to humans and try to help others in their time of need (alongside other things), she literally responded with:
"Hospitals have nothing to do with dentistry. You wasted your time when you could've been volunteering in a dental clinic"
Mind you I have 3000+ hours of paid dental assisting at the moment.
I was pretty confused on her response.
By the way I said "humans" up top because unlike a shelter, these are actual human beings, the same type that I will be involved with when I am in school/practice.