Program managers do assume more responsibilities than project managers, and they have more visibility within the organization. A program manager's involvement with a product begin far earlierâhe is normally the one to start a business initiative for the creation of the productâand lingers until after the productâs release.
First of all, get into your dentist ASAP to get it evaluated. Things can shift around if the crown is off too long. If you canât get in right away, check out our guide on temporarily recementing a crown that has come off. Now, letâs take at the many different reasons why a dental crown might come off. 1  The cement holding it in place has dissolved out from under the crown. 2  The cement didnât bond very well to the tooth or the crown. 3  There is decay underneath the crown â This is the most common reason crowns come off. more information...
A crown is a tooth-shaped cover placed over a tooth that is badly damaged or decayed. Many people call it a cap. Crowns may be placed for several reasons. Usually the tooth has been broken or severely damaged by decay. As a result, a filling can't replace enough of the tooth or make the tooth strong enough. A crown may hold together parts of a cracked tooth. It also can be used to hold a bridge in place. Crowns can be used to improve appearance as well. They may be placed to cover misshapen or badly discolored teeth.