Went in for a cleaning and to discuss options regarding my shifting teeth - I had orthodontia long ago and haven't worn retainers and it shows. Dr. Seiden did the cleaning personally, not an assistant, which I found unusual. He immediately launched into a sales pitch for Invisalign that lasted through the cleaning, including a quote for $5500 for that treatment. This quote was significantly higher than another I'd received for Invisalign and was apparently based only on a quick glance at my x-rays from that day - maybe this is his flat fee regardless of the individual case specifics? I was looking for a consultation, not a sales spiel, and for serious thought about the right treatment. Although the cleaning and other experiences were generally fine, I will probably look for another dentist going forward.