Clinical Guides

Root Canal vs. Extraction and Implant: Which Is Better?

How I think through whether a tooth is worth saving.

This Isn't Really a "Which Is Better" Question

Patients often frame this as root canal versus implant, as though they're two equally available options for the same tooth. In my experience, the real first question is narrower: is this specific tooth restorable? Once that's answered, the rest of the decision usually follows on its own.

When I Lean Toward Saving the Tooth With a Root Canal

If the tooth has enough remaining structure to support a crown, the crack or decay hasn't extended below the bone, and there's reasonable bone support around the root, a root canal followed by a crown is usually the more conservative option — and often the less expensive one over time. A well-treated root canal tooth can function for decades, and there's real value in keeping your own tooth root anchored in the bone rather than replacing it with something artificial.

When I Lean Toward Extraction and Replacement

Some teeth simply aren't good candidates: a fracture that runs below the gumline, advanced bone loss around the root, or decay so extensive that there isn't enough healthy structure left to restore predictably. In those cases, spending time and money attempting a root canal often just delays the eventual extraction rather than avoiding it, and I'll tell you that honestly rather than trying to save a tooth that doesn't have a realistic path forward.

Why an Implant Isn't Automatically the Next Step Either

If extraction is the right call, an implant is often an excellent replacement — but it isn't the only one, and it isn't right for everyone, depending on bone volume, healing capacity, and personal preference. I'll walk through implants, bridges, and removable options once we're actually at that stage, rather than assuming an implant is the default just because it's often the best-known option.

How I Walk Patients Through This

I look at the tooth itself before I look at replacement options, because a tooth that can be predictably saved is almost always the better long-term choice over removing it and replacing it. When saving it isn't realistic, I'd rather say so clearly and move on to talking through replacement, instead of putting you through a root canal that was unlikely to succeed in the first place.

Cost Is a Real Part of This Conversation

I'd be leaving out something important if I didn't mention cost directly. A root canal and crown is often, though not always, less expensive up front than extraction followed by an implant and its crown, and it happens in one continuous process rather than a longer sequence with a healing period in between. That's a legitimate factor in the decision, and I'll walk through the realistic cost picture for your specific situation rather than assuming cost isn't part of your calculation.

That said, cost shouldn't be the only factor, and I won't recommend attempting to save a tooth purely because it's the cheaper option if the tooth's prognosis is genuinely poor — a root canal that fails within a year or two ends up costing more in total than going straight to extraction and replacement would have.

A Note on Timing

If you're in pain right now, my first priority is getting you comfortable and addressing any active infection — that's true regardless of which direction we ultimately go with the tooth itself. Once the acute situation is under control, we have room to make the save-versus-replace decision carefully, rather than rushing a permanent choice while you're in the middle of a dental emergency.

I bring this up because patients sometimes feel pressure to decide everything in one visit. In most cases, that's not necessary — treating the immediate problem and taking a little time to think through the bigger decision are two separate things, and I'd rather you make the second one with a clear head than under the stress of active pain.

Once the tooth is stable, I'm happy to schedule a separate conversation specifically about long-term options, give you time to think it over, or answer follow-up questions after you've had a chance to consider what we discussed. This isn't a decision that needs to be made on the spot, and treating it that way tends to produce worse outcomes than taking the time it actually deserves. There's no penalty for wanting to sit with the options for a week or two before committing to either path, and I'd rather you feel settled in the decision than rushed into it.

Questions About This?

We're always happy to talk through your specific situation in more detail — call us or book a visit anytime.

MH

Dr. Hanrahan practices family and restorative dentistry at Lake Oswego Smiles, with an emphasis on thoughtful, conservative treatment.

Have a Question?

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16699 Boones Ferry Road, Suite 200
Lake Oswego, OR 97035

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office@oswegosmiles.com