Can you put a porcelain crown on a dead tooth (#3) treated with a root canal?

Crowns are the best option to restore height and also you will be able to change the shape,size and color,so if you al ready have grind your teeth down,this can be a  good option,but needs to be done by an specialists,this could be the time to restore and make a full mouth makeover

Hi. That depends of the type of retainers. You need to consult to dentist intermediately in this case, because it can be determined by him.

The best solution is first to find an experienced General dentist who offers comprehensive care and routinely provides Endodontic (root canal) treatment of molars as well are Crowns and other restorative care and to do this as soon as possible.  His evaluation is critical, but from what you are...