This is the question behind most difficult dental decisions. It rarely has a one-word answer, because it depends on several separate things at once — and only some of them are visible without an exam.
A restoration needs something to hold on to. This is usually the deciding factor.
Where the damage ends
A crack or decay that extends below the gum and bone is a different problem from one above it.
The state of the nerve
An inflamed or dead nerve does not rule out saving the tooth, but it changes what is needed.
Bone and gum support
A tooth with substantially reduced support may not be a good long-term foundation.
Your bite and habits
Grinding, clenching, and heavy chewing load affect how long a repair lasts.
What you want and can commit to
Saving a tooth is sometimes more visits and more cost than replacing it. That is a legitimate part of the decision.
Why two dentists can differ, honestly
Two clinicians can look at the same tooth and weigh survival odds differently — one may favour attempting to save it, another may judge that the more predictable path is replacement. Neither is necessarily wrong. What matters is that you understand the trade-off being made and why.
If you want a second view on a plan you have been given, that is a reasonable thing to ask for and not a criticism of anyone.
What we can explain here — and what needs an exam
A page can inform you. It cannot examine you. Here is the honest line.
We can explain online
The factors that decide restorability
Why "it depends" is an honest answer here
The general options if a tooth cannot be kept
What questions to ask before deciding
Determined after an exam
Whether your specific tooth is restorable
How much support it has left
Whether root canal treatment is viable
What each option would cost and involve for you
Bring the question to an exam
This is exactly the kind of decision that deserves an X-ray, a conversation, and time to think. Request a visit.
General information reviewed by Mankirat Gill, DDS · August 2026. This page does not replace an in-person examination. If you have severe pain, spreading facial swelling, or trouble breathing or swallowing, call us or seek emergency care now.