Is a 4 unit bridge from 9-12 with 12 being a cantilever a good option?

You have a very difficult problem.  Depending on the location of the fracture it may  not be restorable.  It is possible to extract the tooth and do a longer span bridge.  The best solution long term solution may be an implant  or two implants even though your insurance...

Your dentist has given you good advice.  That being said, you could go either way.  . If you are completely happy with all of your teeth, then I might suggest the single dental implant with porcelain crown.If you want your teeth straighter and protruding you then the bridge route with...

Even if your bridge can be re-cemented, it's unlikely to fit properly other than as a temporary solution. It's usually best to keep as many of your natural teeth as possible, but sometimes teeth are so badly broken down and/or infected that it doesn't make much sense to keep them. Implants could...

It is possible for the teeth that the bridge sits on to move. The teeth may be loosing bone due to gum disease causing the teeth to become mobile. Or the bridge itself may have lost some cement and be loose from the teeth. In addition the tooth next to the bridge may be the one moving due to a...

As long as you have 3 supporting and strong teeth, the bridge would not have any problem, and it will work, no matter which material you choose. If the force of your bite is very string, maybe you could loosen it and an implant could be a good option for you.

When restoring teeth the color of the porcelain is very important for the esthetics of your smile.  If the teeth you are matching are discolored, you could consider lightening them first.  Here is how you would do that:1)  When the front teeth are prepared for a bridge and a...