Root canal treatment in Vietnam for New Zealand patients

Root canal treatment exists to save a tooth that would otherwise need to be extracted. Done well, it eliminates infection, stops pain, and allows a crown to be placed on what remains — preserving the tooth, its bone support, and the bite relationship. The alternative, extraction followed by an implant, costs NZD 2,000–4,500 or more in New Zealand for a single tooth and involves surgery, healing time, and a longer overall timeline.

For New Zealand patients planning treatment at our clinic in Vietnam, root canal is almost never the primary reason for travel. The procedure makes the most financial sense when it is part of a larger plan — multiple teeth needing crowns, an implant case, or full-mouth rehabilitation — where the combined saving more than covers flights and accommodation. This page sets out our current prices, the NZ benchmarks, the clinical process, and the honest indicators for when to fly and when to stay.

What root canal treatment actually is

Root canal treatment removes the soft tissue inside a tooth (the pulp — nerves, blood vessels, and connective tissue) when that tissue has become irreversibly inflamed or infected. After removal, the canals are shaped and disinfected using a sequence of irrigants and instruments, then filled with a biocompatible material called gutta-percha and sealed.

The tooth remains in the jaw and continues to function normally. It no longer responds to temperature sensation (because the nerve is gone), but it can still bear biting and chewing forces when properly restored. Because root canal treatment weakens the tooth structure by removing internal tissue and creating an access cavity, a crown is recommended for most back teeth to prevent fracture.

Treatment is carried out under local anaesthetic. You will not feel the pulp removal or canal shaping. Post-procedure sensitivity and mild aching for a few days as the surrounding tissues settle is normal. We are careful not to describe it as painless — that framing sets inaccurate expectations. The procedure itself is controlled; the healing phase involves manageable discomfort for most patients.

Complex molars with many canals, curved roots, or calcified anatomy may require two appointments. Front teeth with a single straight canal are usually completed in one sitting.

Our root canal prices in NZD — May 2026

All prices below are from the May 2026 Picasso price list, converted at 1 NZD = 15,000 VND.

These prices cover the endodontic treatment only — access opening, canal shaping, irrigation, disinfection, obturation with gutta-percha, and temporary seal. The final crown is a separate item.

Crown options after root canal treatment

Back teeth almost always require a crown after root canal treatment to protect the tooth from fracture. We offer two crown materials suited to posterior teeth:

Combined root canal and crown — molar cases

See full pricing for every treatment line.

For the full New Zealand-vs-Vietnam breakdown with city-by-city benchmarks, see our root canal cost guide.

New Zealand vs Vietnam — the economics

The table below uses the molar as the benchmark tooth because it is the most common and most costly root canal case.

New Zealand benchmarks are anonymous indicative ranges for private general practice in 2026. They are not sourced from any named clinic. Your own dentist’s written quote is the only valid local comparison.

Break-even consideration. A return flight from Auckland to Hanoi typically costs NZD 900–1,500. For a single molar root canal and crown at NZD 800, the saving over the lower end of the NZ benchmark (NZD 3,000) is approximately NZD 2,200 before accommodation and leave. That is a meaningful saving in isolation — but the economics strengthen considerably when multiple teeth are being treated. A patient having three molars root-filled and crowned during the same trip reaches a combined Picasso cost of NZD 2,400, compared with a NZ benchmark of NZD 9,000–15,000, well past any reasonable break-even threshold.

When root canal is the right choice vs extraction

Saving the natural tooth is generally preferable when bone support around the root is adequate, enough tooth structure remains above the gum line to retain a crown, the patient wants to avoid the longer timeline of extraction and implant, and the tooth is structurally important — a load-bearing molar, an anchor for a bridge, or a tooth adjacent to existing implants.

Extraction followed by a dental implant may be the better choice when the tooth has a vertical root fracture (which root canal cannot repair), when periodontal bone loss has progressed to the point where the root lacks adequate support, when decay extends below the gum line and cannot be restored, or when the expected survival time of the tooth after root canal is short relative to the cost and inconvenience of the procedure.

The decision between root canal and extraction is made after reviewing the X-ray, probing depths, and — where anatomy is complex — a CBCT scan. We do not charge for the clinical opinion on restorability before the treatment plan is confirmed.

The root canal protocol at our clinic

How many visits does root canal take?

Front teeth with a single straight canal and no active infection can usually be completed in a single appointment. The obturation (filling) and temporary seal happen the same day as access and shaping.

Multi-canal molars are more commonly treated over two appointments. At the first visit, the canals are cleaned, shaped, and disinfected, and a medicated dressing is placed to manage any remaining infection. At the second visit — typically two to four days later — the canals are dried, filled, and sealed. A temporary crown preparation can also happen at the second visit if the tooth is ready.

For most New Zealand patients travelling to Vietnam, a 7–10 day trip accommodates both appointments comfortably. You should not book a flight home on the same day as obturation if the tooth is symptomatic — allow a day for bite review and any adjustment.

Why a crown after root canal?

A root-filled back tooth loses its blood supply and some internal dentine during treatment. Over time this makes the remaining tooth structure more brittle. Molars and premolars are subject to significant lateral and compressive forces during chewing. Without a crown providing cuspal coverage, the remaining tooth walls are at risk of fracturing — often in a way that cannot be repaired and results in extraction.

Incisors and canines are different. They bear primarily vertical biting forces and, if the access cavity is small and the tooth has not lost significant coronal structure, a bonded composite restoration may be sufficient. We confirm the restoration plan during treatment planning and include it in the written quote.

The crown is placed after the root canal is complete, once any post-operative sensitivity has settled, typically at a separate appointment. In a single Vietnam trip, root canal on day one or two and crown preparation and fitting by day seven or eight is a realistic sequence.

The typical Kiwi root canal timeline

When root canal is the wrong answer

Root canal treatment is not appropriate for every infected or painful tooth. The procedure should not proceed when the tooth has a vertical root fracture extending into the root — root canal cannot stabilise a fracture and the tooth will fail regardless. Severe periodontal bone loss that has destroyed most of the support around the root makes a long-term prognosis unrealistic even with a technically successful root canal. Decay extending below the level where a crown margin can be placed means restoration is not possible.

In those situations, we will document in writing that extraction is the more honest recommendation and provide an implant or bridge plan as part of the same written quote. There is no clinical value in performing root canal on a tooth that will need extraction within a year or two.

See dental implants if extraction is the recommended path.

Stay in New Zealand if…

• You have acute dental pain, facial swelling, fever, or a spreading infection — these need immediate local care, not a flight.
• The only treatment needed is a single root canal with no crown or other work — the saving is unlikely to justify the trip.
• Your total planned treatment value is below NZD 3,000–4,000.
• The tooth has a confirmed vertical root fracture or is unrestorable — extraction is the correct answer and implant planning can happen locally first.
• You cannot take 8–10 days away from work.
• You are pregnant, or your medical status requires clearance from your GP before travelling for dental surgery.
• ACC is funding emergency dental treatment arising from a personal injury — ACC-funded treatment is available only through New Zealand registered providers.

What your written root canal quote includes

Every written NZD quote from our clinic before you book flights includes:

• Tooth number and type (incisor, premolar, or molar).
• Whether this is primary root canal treatment, retreatment, or access through an existing crown.
• Number of canals expected based on X-ray anatomy.
• Itemised NZD pricing at 1 NZD = 15,000 VND, dated on the quote.
• Whether one or two appointments is planned and why.
• Crown recommendation (yes or no, material, price) for the treated tooth.
• Post-and-core or core build-up if needed before the crown.
• Whether any other treatment is recommended on adjacent or opposing teeth.
• Warranty period on the endodontic seal and on the crown.
• A clear statement if, after review of your X-rays, extraction is the more honest recommendation.

There are no on-arrival surprises on restorability. If the day-one examination or CBCT reveals a vertical fracture or unrestorable anatomy, an alternative plan is provided in writing before any irreversible treatment begins.

5 questions to ask before booking

1. Is the tooth restorable — and do you have an X-ray confirming this before I travel?
2. Is this primary root canal or retreatment, and does the price reflect that distinction?
3. Is a crown included in the quoted price, or is it itemised separately?
4. What is the post-operative plan if I have pain or swelling after I fly home?
5. What documents — X-rays, itemised treatment records, warranty terms — will I receive to hand to my New Zealand dentist?

What to send for an accurate quote

Send the following to give us enough information to provide a meaningful written plan before you commit to travel:

• An OPG (full-mouth X-ray) or periapical X-ray of the affected tooth if you have one. Your NZ dentist can provide a copy.
• Clear photos of the tooth — from the front and the biting surface.
• A description of symptoms: is the pain spontaneous, triggered by temperature, or only present on biting? Is there swelling?
• Any diagnosis or written quote from your New Zealand dentist.
• Your medical history summary, including any medications and allergies.

Contact us at [email protected]. A written plan returns within 24 hours on weekdays (NZ time). Phone photos are adequate for initial triage if they are well lit and in focus; X-rays allow a more precise assessment of canal anatomy, infection extent, and restorability.

Aftercare in New Zealand

After root canal treatment, some sensitivity and aching around the treated tooth for 2–5 days is normal. Anti-inflammatory medication (ibuprofen or similar) manages most post-operative discomfort. Avoid chewing hard food on the treated side until the final crown is securely in place — a temporary seal is not designed to bear heavy forces.

Take home the following before you fly: your post-obturation X-ray, a written summary of which tooth was treated, how many canals were filled, what material was used, and whether a final crown is still required. Give these to your New Zealand dentist at your first routine review, which should be within three months of returning.

Signs that need prompt attention — from either Picasso remotely or your local dentist immediately — include: new or worsening swelling, fever, the temporary filling falling out, or a significant change in bite. These are uncommon after uncomplicated treatment but should not be left unaddressed.

Book regular six-monthly hygiene reviews in New Zealand. Root-filled teeth are not immune to gum disease or secondary decay around the crown margin, and early detection prevents the need for retreatment or extraction. See follow-up care in New Zealand for a full aftercare checklist.

Next step

If the tooth is not urgent, send your X-ray, a description of symptoms, and any NZ diagnosis or quote to [email protected] or. Ask us whether the tooth is restorable, what the crown recommendation is, and whether the root canal can complete in a single visit. A line-item NZD quote returns within 24 hours on weekdays.

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About this page

Medically reviewed by

Dr. Emily Nguyen

Founding Clinical Director, Picasso Dental Clinic

DDS · Founder and Clinical Director, Picasso Dental Clinic group

Clinical focus: Cosmetic dentistry · Veneers · Smile design

Dr. Emily Nguyen founded Picasso Dental Clinic in 2013 (originally Serenity International Dental Clinic) and led its 2023 rebrand. She sets clinical standards across the group's six branches in Hanoi, Da Nang, Ho Chi Minh City, and Da Lat, and personally reviews cosmetic protocols including the Portrait Sitting workflow for veneers and smile makeovers.

Last clinically reviewed

26 May 2026

Published by

Picasso Dental Clinic

Review policy

Every medical procedure page on this site is reviewed by a named Picasso clinician before publication and re-checked when pricing, materials, or protocols change. Source documents are linked at the bottom of each page.