Do you think I’ll get the job?

This is probably so stupid but

I start my freshman year of college in a few weeks. And I got an interview for a dental assistant position which is tomorrow and they’re willing to train me even though I’m not certified.

I’m just nervous because I feel like I should have perfect looking teeth. Even though all of my dentists have said I have perfect teeth, I also have gaps and my teeth are slightly yellow and I can’t afford teeth whitening right now. Will that impact my interview?

Also what interview questions should I look out for? Thank you