Instead of one bridge of two crowns and a single crown we have a bridge of four crowns

We had a bridge with two implants and another implant with a single crown. They weren’t connected. Later on, the patient needed to extract the tooth. What we did here today is we extracted the tooth. We had from one side, two implants, and on the other side, one implant. And instead of making another implant, leaving the bridges, we took out the bridges and we made one new bridge that covers the gap that the tooth closed. So, now we have, instead of one bridge of two crowns and a single crown, we have a bridge of four crowns on the upper jaw and we change the lower also.