Does a Root Canal HAVE to Be Done Before Bridge Work/crown?

It only has to be done if the tooth needs it.  Some reasons would be: If the tooth has a large cavity and it is into the nerve or if the tooth has broken and there is not enough tooth structure to place a crown onto it.

Yes, if you have a tooth that needs a root canal treatment it is definitely BETTER to have it done BEFORE any restorations are placed on that tooth.  This doesn't mean that it can't be done afterwards, it is just you will have a much stronger and better looking result and that the root canal doctor would not have to drill through the top of your new crown in order to do the root canal procedure.

A root canal only needs to be done if before crown/bridge work if the tooth requires that treatment. It is not part of a routine bridge pr crown. The reason you would need a root canal is if there is not alot of tooth structure or decay is close to the nerve and treatment would aggrivate the nerve, or if there is an infection.

A root canal does not always have to be done before crown or bridge work.  However, depending on how much tooth structure is present and the condition of the tooth a root canal may be indicated.  If you are having symptoms that include hot and cold sensitivity and or pain upon chewing in the area, your dentist may recommend a root canal.  Also, even though a tooth might be completely healthy, a root canal is sometimes done in order to achieve more of a foundation for the crown or bridge to attach too. Hope that helps.

When
dentist grind teeth, is the ENAMEL, that is removed, but it’s normal and not
necessarily will need a root canal. Only if the cavity is way too deep, if there
is pain, big discomfort or swelling.

Only if the tooth needs it.............................................................................