Those shown in the video are really nothing more than anchored dentures. The claims of done in one sitting have always bothered me. Years ago I had a tooth that had already had a crown fail. The first choice my dentist gave me was a bridge. The tooth to one side already had a crown and the tooth on the other side was unmolested, no cavity repair. Crowns have a limited life span. The other choice was a single tooth implant , which is what I went with. The process is first they make an impression then removal of the bad tooth. Then that area has to heal for about 4-6 weeks. Then they can put in the anchor post. Another 4-6 weeks for that wound to heal. Then they can fit the new tooth. The anchored plate in a one and done looks like a recipe for a bacterial nightmare.
Yup, that is exactly how they did mine. Takes time. Got a good fit and looks good too.
This is some high priced work. That is ok. But if you get this kind of work, and I'd recommend such work, proper upkeep of oral hygiene is recommended as well.
I use a water pick type sonic toothbrush at least 4 times a week or after a meal that gets between the teeth like a steak or even popcorn.
Good investment.