Patient question
Is a root canal cheaper than an implant?
Quick answer
Yes — in almost every case, saving the tooth with a root canal costs less than replacing it with an implant. In the Bay Area a root canal plus crown typically runs $2,500–$3,500, while an extraction plus implant and crown usually totals $5,000–$7,000 over several months. Insurance also tends to cover root canals better. The one time an implant is the better value is when the tooth genuinely can't be saved.
Medically reviewed by Dr. Jason Kung, DDS, MS · Specialist Endodontist · UCLA DDS · OHSU MS ·
The upfront cost comparison
For a tooth that can be saved, keeping it is the less expensive path. A root canal plus the crown that protects a back tooth generally runs $2,500–$3,500 in this area and is finished within a few weeks. Removing the tooth and replacing it with an implant means an extraction, the implant post, and a crown — typically $5,000–$7,000 spread over several months of healing. Saving the natural tooth is roughly half the cost and far quicker.
Insurance usually favors the root canal
The gap often widens once insurance is factored in. Most dental plans treat a root canal and crown as standard restorative care and pay a meaningful share of the fee. Implants, by contrast, are covered only partially by many plans and excluded entirely as "elective" by others. That means your real out-of-pocket cost for an implant is frequently much higher than the sticker difference alone suggests.
Do root canals last as long as implants?
For a restorable tooth, survival is comparable. A large epidemiological study of over 1.4 million treated teeth found about 97% still in function eight years later (Salehrabi & Rotstein, 2004), and systematic reviews put long-term survival in the high-80s to low-90s percent range at 8–10 years (Ng et al., 2010) — figures close to reported implant survival. The AAE-commissioned review comparing the two concluded that outcomes are similar enough that saving a sound tooth first is the sensible default. The biggest factor in that longevity is getting a crown promptly on a back tooth.
Isn't just pulling the tooth the cheapest option?
Only on paper. An extraction by itself is inexpensive, but a gap rarely stays a gap: neighboring teeth drift, the opposing tooth over-erupts, and the jawbone in the empty socket shrinks over time. That usually makes a replacement necessary later — and a harder, costlier one once bone has been lost. Factoring in that downstream cost, saving the tooth is almost always the better long-term value.
When an implant is worth the extra cost
Sometimes the tooth simply can't be reliably saved, and then an implant is the smarter investment even at the higher price. That's the case with a vertical root fracture, when there isn't enough sound tooth structure left to hold a crown, or when severe bone loss has undermined the tooth. In those situations a root canal would be money spent on a tooth with a poor prognosis. A specialist should tell you honestly when that line has been crossed.
Our approach
We give you a straight assessment of whether your tooth is worth saving — and we won't push a root canal on a tooth that can't be rescued. For a clear picture of the cost and prognosis for your specific tooth, call (669) 234-2354.
Related questions
How much does a root canal cost compared to an implant?
In the Bay Area a root canal plus crown typically runs $2,500–$3,500, while an extraction plus implant and crown usually totals $5,000–$7,000 over several months. Saving the natural tooth is roughly half the cost and finishes in weeks rather than months.
Does insurance cover root canals or implants better?
Root canals are generally covered better. Most dental plans treat a root canal and crown as standard restorative care and pay a meaningful share, while many plans cover implants only partially or exclude them as elective. That gap often widens the real out-of-pocket difference in favor of saving the tooth.
Is an implant ever worth the extra cost?
Yes — when the tooth cannot be reliably saved. A vertical root fracture, too little sound tooth structure for a crown, or severe bone loss makes a root canal a poor investment, and an implant is the better long-term value even at the higher price. A specialist should tell you honestly when that's the case.
Do root canals last as long as implants?
For a restorable tooth, survival is comparable. A large study of over a million treated teeth found about 97% still in function eight years later, and systematic reviews show high long-term survival — figures close to implant survival. A promptly placed crown on a back tooth is the biggest factor in that longevity.
Isn't just pulling the tooth the cheapest option?
Only on paper. An extraction alone is inexpensive up front, but the empty space lets neighboring teeth drift and the jawbone shrink, so replacement usually becomes necessary and more complex later. Saving the tooth avoids that downstream cost and keeps your natural bite.
Still have questions? Talk to a specialist.
Dr. Kung is happy to answer your question by phone before you book — no pressure, no charge for the conversation.