Discussions on Crowns and Bridges

Can you use the CEREC to make a 3-unit bridge to cement over implants?

I cemented a crown on a dental implant abutment using a mixture of Tempbond [Kerr] and Vaseline. The post-cementation radiograph showed that the crown was 1mm short of the margin.

Does anybody have a technique for getting off a cemented bridge without destroying it or the implants?

We have many materials available to either form crowns or to cover a metal understructure, but is there any difference in terms of force transmitted to the implant fixture?

One of my dental implant patients returned with a loose cemented crown. I cannot be sure if the crown is loose or if the abutment is loose. Is there any reliable way to determine this?

However, I just inserted a crown where the margin was short of the abutment margin. Have any of you experienced this same problem?

Charles, a dentist, asks:

I have a devil of a time making temporary crowns and bridges on
dental implants. Does anybody have any good techniques that they would care to
share with the rest of us?