Should the crown that fell off be kept in liquid until it's put back on?

Once a crown is cemented, there are only two alternatives to drilling through the crown. Your dentist could attempt to remove the crown without damaging it although this possibility is highly unlikely. The second alternative, which is the most invasive, would be to access the root at the bottom ...

The redness indicates inflammation and needs to be looked at by a dentist. If the crown has been on for more than 9 months, and is now red, it may be a related to the crown under the gumline. The gums can also react to cement, tartar buildup and bulky contour of the crown. 

I would recommend returning to the dentist to have the crown and gums evaluated. A crown that does not fit perfectly can cause a buildup of odor producing bacteria. If your dentist does if fact find an issue with the fit of your crown, it would need to be replaced. Another important factor to co...

The need for an adjustment after having a crown placed is not uncommon. How much of an adjustment is possible would really depend on how thick the porcelain is in the area that needs to be adjusted. I would recommend following up with the same dentist who placed your crown. He should be able ...