What is a root canal?
A root canal — also called endodontic therapy — is a dental procedure that removes the pulp (the soft tissue containing nerves and blood vessels inside your tooth) when it becomes inflamed or infected, then thoroughly cleans, shapes, disinfects, and hermetically seals the canal system so it cannot become recontaminated.
Before modern endodontic treatment existed, a tooth with compromised pulp almost always required extraction. Today, with proper technology and protocols, we can save teeth that 30 years ago would have been considered lost.
Save the tooth — or pull it?
When a tooth hurts or is infected, this is the real decision — and it changes your mouth for good:
With a root canal
- You keep your natural tooth
- $390 — 90% completed in one visit
- You keep chewing like you always have
- The pain is gone
With an extraction
- The tooth is gone for good
- Replacing it with an implant or bridge costs far more
- The bone loses volume over time
- Neighboring teeth start to shift
No implant matches a well-treated natural tooth. If your tooth can be saved, we save it.
When do I need a root canal?
Common signs that suggest you may need a root canal:
- Spontaneous or throbbing tooth pain, especially at night, that doesn't respond to common painkillers.
- Prolonged sensitivity to cold or heat — more than a few seconds after removing the stimulus.
- Pain when biting or pressing the tooth, without obvious cause.
- Gum swelling around the tooth, sometimes with a "bump" (fistula) that drains.
- Tooth darkening — color change compared to neighboring teeth.
- Dental trauma — direct hit to the tooth, even without visible fracture.
Important: not every tooth with pain needs a root canal, and some teeth that do need one may not hurt at all (asymptomatic pulp necrosis). Definitive diagnosis always requires clinical evaluation + digital radiography — and you get the answer the same day.
Why El Salvador for your root canal?
Dental tourism is well-established in El Salvador for several reasons:
- Cost. Root canal treatment is $390 for any tooth. Add the restoration you need, travel, accommodation and follow-up to your comparison; the treatment price alone does not determine whether a trip saves money.
- Specialist care. Dra. Colato holds a specialty degree in endodontics from Brazil — she is not a general dentist performing endodontics. She has clinical experience in Brazil, Peru and Ecuador.
- USD currency. El Salvador uses USD as legal tender — no exchange-rate surprises, no currency conversion fees.
- English-speaking team. Dra. Colato and key staff speak English fluently. Communication is never a barrier.
- Modern infrastructure. San Miguel is the main city of eastern El Salvador, with international hotels, restaurants, and direct connections to Surf City and the eastern beaches if you want to combine treatment with vacation.
- Continuity of care. Follow-up via WhatsApp once you return home. We coordinate with your US general dentist for the final crown if needed.
US figures are historical, indicative ranges from the 2025–2026 comparison, not current quotes for your case. Compare the same treatment components, including evaluation, restoration, additional procedures and follow-up. Endodontics El Salvador prices are those published on this page; travel costs are additional.
Our root canal protocol
Designed to maximize clinical success and patient comfort:
- 1
Precision diagnosis
Clinical evaluation + high-resolution digital X-rays + pulp vitality testing. Confirms whether a root canal is the right treatment or whether more conservative alternatives exist.
- 2
Effective local anesthesia
Techniques adapted to each case. You should not feel pain during the procedure — if you do, anesthesia is adjusted immediately.
- 3
Microscope-assisted access and cleaning
The endodontic microscope magnifies the working field up to 25× and reveals accessory canals, calcifications and fractures invisible to the naked eye — the most common cause of failure when missed.
- 4
Rotary shaping + electronic apex locator
Rotary instrumentation shapes the canals with mechanized precision, and the apex locator measures their exact length to the millimeter.
- 5
Three-dimensional obturation
Hermetic seal of the canal system with gutta-percha under digital radiographic control. A well-executed obturation is what determines long-term success.
- 6
Definitive restoration
A treated tooth becomes more fragile: the crown or buildup protects it and restores full function. We coordinate it in the same clinic — or with your home dentist if you're traveling.
Why the technology matters
The difference between a "standard" root canal and one performed with a microscope, rotary system and apex locator isn't cosmetic. Magnification reveals what the naked eye misses — accessory canals, calcifications, micro-fractures — and those unseen details are the most common reason a root canal fails over time. Seeing them is what lets us treat your tooth right the first time, with an endodontic microscope, rotary nickel-titanium instrumentation and an electronic apex locator.
This matters most in molars with complex anatomy (especially second molars), retreatments of failed root canals, calcified or curved canals, and cases with perforations or fractures.
Our priority is always to preserve the patient's natural tooth. With the right technology and a precision approach, we can save teeth that were once considered lost. — Dra. Stefany Colato, Endodontist
Planning your dental trip
For US-based patients planning a root canal visit:
- 1
Initial consult via WhatsApp
Send us a recent X-ray if you have one. We reply within 24 business hours to coordinate your evaluation. Any remote guidance is preliminary; the diagnosis, final quote and schedule are confirmed in person.
- 2
Schedule your appointment
Discuss your travel dates and possible follow-up visits. The evaluation confirms the treatment schedule; completion in one trip cannot be promised.
- 3
Travel to San Miguel
Direct flights from major US hubs to San Salvador, then 2-3 hours by car to San Miguel. International hotels available.
- 4
Treatment
90% of root canals are completed in a single visit; complex cases may need a second one.
- 5
Follow-up remotely
WhatsApp once you're back home. We coordinate with your local dentist if needed.
How much does a root canal cost in El Salvador?
- 90% completed in a single visit (60–90 min)
- Initial evaluation with digital X-ray: $35
- Endodontic microscope + specialist endodontist
- Cash and credit cards accepted
The price is flat and does not depend on the tooth. Incisor, canine, premolar or molar — same fee. The initial evaluation and the crown are published below as well, so you know the total before we start.
| Tooth | Typical canals | Price |
|---|---|---|
| Incisor or canine (front teeth) | 1 | $390 |
| Premolar | 1–2 | $390 |
| Molar | 3–4 | $390 |
| Initial evaluation with digital periapical X-ray | — | $35 |
| Crown or final restoration, if your case needs one | — | $300–$450 |
Complexity multiplies fourfold between an incisor and a molar. The price does not. The $390 covers conventional root canal treatment; retreatment — redoing a tooth whose root canal failed — is quoted separately.
Why $390 on every tooth? Because the price reflects who performs the treatment, not how many canals the tooth has. It is done by a specialist endodontist, with an endodontic microscope and digital radiography, and that standard is the same for an incisor as for a molar. So the fee is the same too.
Your total depends on the treatment and restoration you need, plus travel and follow-up costs. Ask for a written plan before booking your trip; savings and the number of visits cannot be guaranteed for every case.
Your evaluation with an endodontic specialist
At Clínica Endodontics, Dr. Stefany Colato, an endodontic specialist (JVPO 5411), evaluates your tooth and works with an endodontic microscope. Our clinic is in the city of San Miguel and sees patients from San Miguel department, El Salvador and the United States.
The $390 fee is for initial root canal treatment on any tooth; retreatment requires its own quote. The evaluation with a periapical X-ray costs $35. Your plan should identify the final restoration or crown and follow-up appointments.
Contact +503 7678-8897 to arrange an evaluation. Check our address and opening hours before traveling.
Patient information: American Association of Endodontists: root canal treatment and restoration.
What patients often ask us
Does a root canal hurt?
No. Modern root canal treatment is performed under local anesthesia and patients should not feel pain during the procedure. What does hurt is the pulpitis or abscess that requires the treatment — the root canal eliminates that pain.
After the procedure, mild discomfort for 24-72h is normal and easily managed with common painkillers like ibuprofen.
Do you treat patients from outside San Miguel?
The clinic is in the city of San Miguel and sees patients from San Miguel department, elsewhere in El Salvador, and the United States. Contact +503 7678-8897 to ask about availability. Timing and the appointments you need are confirmed with the evaluation; treatment is not guaranteed to be completed in one day.
How much does a root canal cost at Endodontics in El Salvador?
At Clínica Endodontics in San Miguel, initial root canal treatment costs $390 per tooth, including molars. A second visit is included if needed. The evaluation with a periapical X-ray costs $35; medication and the final restoration or crown are not included in the $390. Contact +503 7678-8897 to arrange your evaluation. The diagnosis is confirmed in person.
How many visits are needed?
90% of cases are completed in a single visit of 60–90 minutes. This does not guarantee one appointment for every patient: your evaluation determines the number you need. The restoration or crown and follow-up may require further visits. If you are traveling, confirm the plan before booking your return.
Is dental work safe in El Salvador?
Yes. Our clinic follows strict biosafety protocols including Class B autoclave sterilization, single-use instruments where appropriate, and instrument traceability. Dra. Colato holds a specialty degree in endodontics from Brazil and works with an endodontic microscope, rotary nickel-titanium instrumentation and an electronic apex locator.
Will I need a crown after the root canal?
In most cases, yes. An endodontically-treated tooth loses structure and becomes more fragile. A crown protects the tooth and extends its functional lifespan — it's worth the investment to preserve a tooth that was just saved.
Plan your root canal visit
Send us your tooth concern and a recent X-ray if you have one. We reply within 24 business hours to coordinate your evaluation. The diagnosis and final quote are confirmed in person.