Posterior endodontic cost guide
How Much Does a Molar Root Canal Cost?
A molar root canal commonly costs $1,000-$1,800 before the final restoration. A buildup and crown can bring the complete treatment to roughly $2,200-$4,800. Molars generally cost more than front teeth because they have more canals, more complex anatomy, and greater restorative load.
Typical planning range
$1,000-$1,800 before restorationTypical midpoint
$1,400Itemized cost range
| Component | Expected range | Planning note |
|---|---|---|
| Exam and imaging | $100-$500 | X-rays; CBCT when indicated |
| Molar root canal | $1,000-$1,800 | Primary treatment |
| Core buildup | $250-$550 | Replaces missing structure |
| Post when indicated | $250-$600 | Less common in every canal |
| Crown | $900-$2,500 | Material and provider |
What is usually included?
- Anesthesia and dental-dam isolation
- Canal location, cleaning and filling
- Temporary seal
- Routine endodontic follow-up
What may be charged separately?
- Emergency exam
- CBCT
- Removal through an existing crown
- Buildup and post
- Definitive crown
- Retreatment or surgery
What changes the price?
- Number and curvature of canals
- Calcification or prior restorative work
- General dentist versus endodontist
- Existing crown or post
- Need for a new crown
Example treatment plans
Primary molar treatment
Root canal, buildup and standard crown
$2,200-$3,800Complex specialist case
CBCT, endodontist treatment, buildup and premium crown
$3,200-$5,200+Insurance considerations
Root canal and crown claims may be processed separately, each with deductibles, coinsurance, frequency rules, and an annual maximum.
Request a benefit estimate for both stages before assuming the crown will be covered after the root canal.
Dentist insight
How to read this quote
A quote for ‘the root canal’ often excludes the buildup and crown needed to return a molar to function. Ask whether the existing crown can remain, whether access repair is included, and what restorative work follows immediately after endodontic treatment.
Questions to ask before accepting the quote
- How many canals are expected?
- Is CBCT necessary and included?
- Will treatment pass through an existing crown?
- Who places the buildup and final crown?
- What is the complete tooth-restoration total?
Relevant alternatives
- Extraction and implant
- Extraction and bridge
- Extraction and partial denture
- No treatment only after informed clinical evaluation
Reading a quote for root canal treatment line by line
The label on a quote tells you less than the lines beneath it. Check the same tooth, the same provider type, and whether the final restoration is included, and make sure that anything not included is stated rather than assumed.
If a line is vague, ask the office to define it. Reputable practices are used to explaining their quotes, and a written breakdown protects both sides.
- Look for items listed as 'additional' or 'if needed'
- Ask what could change the total and by how much
- Confirm the warranty in writing
- Keep a copy of every estimate you receive
Insurance and timing
Plans vary in how they classify root canal treatment, and the crown that follows is often a separate claim with its own limits. A waiting period or annual maximum can affect when and how treatment is scheduled.
Pain and infection should not wait. If a tooth is infected, ask the office about the fastest option and whether a payment plan is available.
What affects the cost of a root canal
The tooth being treated is the biggest factor. Front teeth usually have one canal, while molars can have three or four and take longer and require more skill, which is why molar treatment typically costs more. A previously treated tooth that needs retreatment is also more complex.
The provider matters as well. A general dentist can treat many teeth, while an endodontist specializes in root canal work and may be recommended for difficult anatomy or retreatment. Specialist fees are often higher, but they can be appropriate for complex cases.
What the treatment involves
The dentist numbs the tooth, removes the infected or damaged pulp, cleans and shapes the canals and seals them. The tooth is then restored, usually with a crown for a back tooth, because a treated tooth can be more brittle.
Many root canals are completed in one or two visits. Mild soreness afterwards is common and usually settles with simple pain relief, but ongoing or worsening symptoms should be reported.
What a root canal quote should include
A quote for the root canal alone is not the full cost of keeping the tooth. Ask what is and is not included.
- The tooth and the number of canals expected
- Imaging and the emergency or exam fee
- A build-up and the crown that usually follows
- Any referral to an endodontist
- A follow-up visit and what happens if the tooth needs retreatment
Root canal compared with extraction
Keeping a natural tooth is often preferable if it can be saved. Extraction is usually cheaper on the day, but replacing the tooth with an implant, a bridge or a denture can cost more over time and affects neighboring teeth.
Your dentist can explain whether the tooth is restorable. A tooth with extensive decay, a vertical fracture or severe gum loss may not be a good candidate.
Next, root canal cost guide, root canal cost calculator, root canal costs by tooth, and root canal retreatment costs are good places to continue. Each page uses the same planning approach, so figures and questions carry over.
Sources and methodology
These are broad educational planning ranges, not provider quotes. We separate procedure components so unlike treatment packages are not presented as equivalent. Actual fees depend on diagnosis, technique, materials, provider, benefits, and location.