Yes! There is some stubborn tooth gunk that even the best brushing & flossing can’t get off. This is especially true of tartar, which is the hard substance that plaque can turn into if not cleaned off in time. Getting a professional scaling & polishing (the technical term for a teeth cleaning) by a hygienist can actually improve the appearance of your smile by removing stains. Polished teeth are also smoother & harder for bacteria to stick to, which will make your at-home brushing & polishing efforts more effective.