So my boyfriend and I are in a long distance relationship. But we still see each other often. I’ve noticed recently that his teeth need some love because after years of smoking, they can turn yellow and just not look pretty. And he’s a few months smoke free. I know he hasn’t been to the dentist in awhile. And I would just want him to go to get a cleaning and to get his teeth healthy again. But how do I bring it up that I want him to go without coming off as rude?