i'm randy alvarez. today's topic, replacing missing teeth with dental implants. according to my first guest, no more dentures. and with us we have an expert on the topic. he is a prosthodontist -- dr. mark adams. dr. adams, welcome to the program. >> thanks for having me, randy. >> now, before we get into today's topic -- and i know you brought a lot of photos, and we'll get to as many as we can -- tell us a little bit about clearchoice. i guess you're kind of unique. you focus on just about one thing. so, who is the typical patient? >> we focus solely on dental implants, and our average patient is looking for help. they haven't seen a dentist in a very long time. they're a dental refugee. they're outside of the regular care. they're not part of the public that sees a dentist on a regular basis. they truly are dental refugees. they suffer from all kinds of problems -- gum disease, caries, missing teeth, removable teeth -- and they're looking for an answer. they're looking for a solution. these people ha