Short answer: All-on-4 replaces a full arch of teeth with a fixed prosthesis on four implants. It usually means a provisional bridge first and a final one later (systematic review (opens official site)), and bone takes about three months to grow around an implant (healthdirect (opens official site)), so plan for more than one trip or a long stay. The ADA advises Australians to have elective dental treatment in Australia (ADA (opens official site)). Smartraveller’s overall advice for Thailand is “exercise a high degree of caution” (Smartraveller (opens official site)). Prices: Price on request, get quotes from clinics.
Risks and limitations to understand first
- All-on-4 uses four implants to support a fixed full-arch prosthesis, with a provisional bridge fitted first (systematic review (opens official site)).
- The review found current evidence limited by study quality and follow-up, and noted a high prevalence of peri-implant disease (systematic review (opens official site)).
- Implant risks include infection, nerve damage, sinus problems and injury to nearby structures; risk is higher if you’re over 60, smoke, or have diabetes, gum disease, osteoporosis, cancer or a bleeding disorder (healthdirect (opens official site)).
- Problems can surface months or years later, when you’re far from the clinic, and Australian dentists may struggle to repair work without full records (ADA (opens official site)).
- Some implant systems used overseas may not be compatible with those used here (ADA (opens official site)).
- Medicare doesn’t cover you overseas (Smartraveller (opens official site)), and travel insurance often excludes dental work unless caused by injury (Fast Cover PDS (opens official site)).
Full overview: All-on-4 overseas. Related: dental implants in Thailand.
How to check the dentist and clinic
| Check | Where |
|---|---|
| Dentist registration | Dental Council of Thailand: Find Dentist (opens official site) |
| Hospital accreditation (if treated in a hospital) | HA Thailand (opens official site) · JCI search (opens official site) |
Then ask for the implant brand, type and batch numbers, whether parts are available in Australia, and how the provisional and final bridges are scheduled. Use how to choose a dentist overseas and questions to ask before you book.
Planning the trip
- Visa: From 15 September 2026, Thailand revised its visa exemption scheme (Thai Government PRD (opens official site)). Check your permitted stay if treatment runs long.
- Flights: Non-stop Sydney to Bangkok flights take about 9 hr 20 min to 9 hr 50 min (2LNR (opens official site)). Plan around healing: flying after surgery.
- Insurance: travel insurance for treatment overseas and medical tourism insurance
- Costs: All-on-4 costs in Thailand Price on request, get quotes from clinics, All-on-4 costs overview and dental implant costs in Thailand
- Agencies: how to choose a medical travel agency
- Local guides: Thailand guide, Bangkok, Phuket, Thailand safety and JCI-accredited hospitals in Thailand
Emergencies
Medical emergencies: 1669; Bangkok ambulance 1724 (Smartraveller (opens official site)). Consular Emergency Centre: +61 2 6261 3305, 24 hours (Smartraveller (opens official site)). See what to do if treatment overseas goes wrong.
Back in Australia
See your dentist for review and maintenance, with full records: scans, notes and implant details in English. See aftercare in Australia and does Medicare cover treatment overseas?.
Other options: All-on-4 in Bali · Dental implants in Bali · Thailand vs Vietnam · Full mouth restoration
Trip timeline checklist (educational)
| Stage | What to lock in writing |
|---|---|
| Before deposit | Licence checks, facility accreditation method, itemised quote, revision policy |
| Before travel | Fit-to-fly plan, insurance PDS answers, companion plan, English records request |
| On the ground | Stay near the treating facility; avoid holiday activities until cleared |
| Before flying home | Written clearance; know emergency numbers and consular contacts |
| Back in Australia | GP follow-up with records; aftercare and revision pathways |
Visa rules for Thailand changed from 15 September 2026 (Thai Government PRD (opens official site)). See medical visa, recovery in Thailand, insurance and Medicare.
Paying: Cosmetic procedure pages on this site do not promote surgeryloans.com.au. Neutral trip maths: trip cost calculator.
Frequently asked questions
How long do I need to stay for All-on-4 in Thailand?
It depends on your plan. Treatment usually involves a provisional bridge first, and bone takes about three months to grow around an implant, so many people need two trips or a long stay.
How do I check a dentist in Thailand?
Use the Dental Council of Thailand’s Find Dentist search with the dentist’s full name.
What can go wrong?
Infection, nerve damage, sinus problems, peri-implant disease and injury to nearby structures are possible. Problems can also appear months or years later.
Will travel insurance cover All-on-4 overseas?
Usually not. Many policies exclude dental expenses unless caused by an injury.
Should I see an Australian dentist first?
Yes. The ADA recommends it before considering treatment overseas.
What should be in a written quote?
Itemised clinician and facility fees, anaesthetic, stay length, inclusions and exclusions, revision or remake policy, and what happens if you need a longer stay.
Why does the full trip cost matter more than the procedure fee?
Flights, hotel for the fly-safe window, companion costs, time off work, insurance and a revision buffer often exceed a low procedure-only figure (Smartraveller (opens official site)).
Does this site pick a best or cheapest country?
No. We soften those anchors. Compare named credentials, facility checks, aftercare at home and total trip maths.
Should I decide based on the lowest advertised fee?
No. Compare inclusions, credentials, fly-safe recovery time and revision pathways.
Sources
All accessed 24 October 2026.
- Soto-Penaloza D, et al. The all-on-four treatment concept: Systematic review. J Clin Exp Dent. 2017 (PMC5347302): https://pmc.ncbi.nlm.nih.gov/articles/PMC5347302/
- healthdirect, Dental implant: https://www.healthdirect.gov.au/dental-implant
- Australian Dental Association, Policy Statement 2.2.6: https://ada.org.au/policy-statement-2-2-6-elective-overseas-dental-treatment
- Smartraveller, Going overseas for a medical procedure: https://www.smartraveller.gov.au/travel-essentials/travel-health/medical-tourism
- Smartraveller, Medical tourism: https://www.smartraveller.gov.au/medical-tourism
- Fast Cover, PDS Benefit 2: https://fastcover.com.au/pds/current/benefits/benefit-2-overseas-emergency-medical-and-hospital-expenses
- Smartraveller, Thailand: https://www.smartraveller.gov.au/destinations/asia/thailand
- Dental Council of Thailand, Find Dentist: https://dentalcouncil.or.th/FindDentist?lang=en
- Healthcare Accreditation Institute, Certificate status: https://www.ha.or.th/en/Hospitals/Certificate%20Status
- Joint Commission International, Find accredited international organisations: https://www.jointcommission.org/en/about-us/recognizing-excellence/find-accredited-international-organizations
- 2LNR, Sydney to Bangkok route: https://2lnr.com/routes/syd-bkk
- Thai Government Public Relations Department, Revision of Thailand’s visa exemption and visa on arrival schemes: https://thailand.prd.go.th/en/content/category/detail/id/48/iid/538547
Disclaimer: The information on medicaltourism.com.au is general in nature. It isn’t medical, legal, financial or insurance advice and doesn’t take your personal circumstances into account. Talk to a registered health practitioner before deciding on any procedure. See our editorial policy, medical disclaimer and how we make money.