Where island residents get routine dental work done in Thong Sala and Srithanu, when it makes sense to ferry to Koh Samui for a crown, root canal or implant, and a full THB and USD price guide.
Koh Phangan's dental care follows the same two-tier pattern as the rest of its healthcare system: a small set of island clinics in Thong Sala and Srithanu, plus Koh Phangan Hospital, handle routine work — cleanings, fillings and simple extractions — cheaply and conveniently, while anything more involved routes to Koh Samui, a roughly 30-45 minute ferry away. Koh Samui's private hospitals and clinics cover crowns, root canals and implants with English-speaking staff and proper imaging, and residents planning bigger cosmetic or multi-visit work often continue on to Bangkok's much larger dental scene. Below is where to go, what it costs in baht, and how to plan around the ferry crossing.
A small number of private dental clinics in Thong Sala and Srithanu cover everyday needs — cleanings, fillings, simple extractions and check-ups — usually bookable same-day or next-day by phone or LINE. Equipment and specialist choice are limited compared with Koh Samui or Phuket, but most residents handle routine care without ever leaving the island.
The island's public hospital in Thong Sala runs a basic dental service alongside general medical care — the cheapest option and a reasonable stop for urgent pain relief or a simple extraction, though English is limited and equipment is more basic than a private clinic.
For anything beyond routine care — root canals, crowns, veneers, implants or orthodontics — the standard move is a roughly 30-45 minute ferry from Thong Sala pier to Koh Samui. Bangkok Hospital Samui, Samui International Hospital and several private dental clinics there run proper dental departments used to treating expats, with digital X-rays, English-speaking staff and equipment Koh Phangan's small clinics don't carry.
Bangkok's much larger dental scene — full veneer makeovers, dental-tourism-grade implant centres and orthodontic specialists — is a common onward stop for Koh Phangan residents planning bigger cosmetic or multi-visit treatment, reachable by a Koh Samui flight connection or the overnight ferry-and-bus route via Surat Thani or Chumphon.
For a broken tooth, lost filling or sudden pain, start with a clinic in Thong Sala or Srithanu, or Koh Phangan Hospital outside clinic hours. Anything needing imaging, surgery or sedation gets referred to Koh Samui — save a clinic's LINE ID or phone number in advance, since after-hours options on the island itself are thin and the last ferry cutoff matters for same-day transfers.
Indicative prices gathered from island clinics for routine work, and Koh Samui private clinics/hospitals for treatment not available on Koh Phangan. Actual quotes vary by clinic, materials and case complexity; USD is approximate at about 36 THB to the dollar.
| Treatment | Cost (THB) | Approx (USD) |
|---|---|---|
| Scale & polish (cleaning) | 600 - 1,300 | 17 - 36 |
| Composite filling | 700 - 2,000 | 19 - 56 |
| Simple extraction | 800 - 2,000 | 22 - 56 |
| Root canal (per tooth, Koh Samui) | 5,000 - 13,000 | 140 - 360 |
| Porcelain crown (Koh Samui) | 8,500 - 17,000 | 235 - 470 |
| Single implant incl. crown (Koh Samui/Bangkok) | 38,000 - 80,000 | 1,055 - 2,220 |
| Professional teeth whitening (Koh Samui) | 5,000 - 12,000 | 140 - 335 |
Island clinics take walk-ins or a quick phone/LINE booking; don't expect a large English-language front desk at every practice, though the main Thong Sala clinics manage fine. Koh Samui's private hospitals and dental clinics are more used to foreign patients and typically staff fluent English speakers.
Dental work in Thailand is almost always paid out of pocket, and Koh Phangan's prices are low enough by Western standards that most residents simply self-fund routine care. There's no employer group-insurance culture on the island — check your personal expat or travel policy if you want dental cover, and confirm whether it extends to the Koh Samui transfer.
Island clinics are adequate for cleanings, fillings and simple extractions; anything requiring precision work, sedation or surgery is better handled at a Koh Samui private hospital or clinic with digital imaging and hospital-grade sterilisation. Ask any clinic — island or Samui — for a clear treatment plan and quote before multi-visit work starts.
Because Koh Samui is a short ferry ride away, it's worth bundling errands — banking, shopping, an immigration extension via Samui, a bigger supermarket run — around a Samui dental appointment rather than making the crossing just once. For multi-visit treatment like a crown or implant, ask the clinic about the realistic number of trips before you start, and check the ferry timetable so you're not stranded overnight unintentionally.
There is no dental requirement tied to any visa category — DTV, LTR, retirement (O-A/O-X) and marriage-visa holders all use the same clinics and pay the same way. A longer-term visa simply makes it easier to plan multi-visit work around a Koh Samui trip rather than rushing it.
Yes, for routine care. Private clinics in Thong Sala and Srithanu, plus Koh Phangan Hospital's basic dental service, handle cleanings, fillings, simple extractions and check-ups. Anything more involved — root canals, crowns, implants, orthodontics — means a ferry to Koh Samui, roughly 30-45 minutes from Thong Sala pier.
Koh Samui is the standard first stop, where Bangkok Hospital Samui, Samui International Hospital and several private clinics run full dental departments with digital X-rays and English-speaking staff. For larger cosmetic cases or the widest choice of specialists, many residents continue on to Bangkok, which has a much bigger dental-tourism scene.
On the island, a cleaning runs about 600-1,300 THB and a simple filling 700-2,000 THB. For work done on Koh Samui, expect roughly 5,000-13,000 THB for a root canal, 8,500-17,000 THB for a porcelain crown, and 38,000-80,000 THB for a single implant including the crown — all well below US, UK or Australian prices.
Some clinics in Thong Sala and Srithanu manage routine appointments in English, but the selection is small compared with Koh Samui. Koh Samui's private hospitals and dental clinics are more consistently set up for English-speaking foreign patients, and are the default choice for anything beyond simple care.
Start with a clinic in Thong Sala or Srithanu during business hours, or Koh Phangan Hospital outside those hours, for pain relief or a broken tooth. Anything needing imaging, surgery or sedation is referred to Koh Samui — the same ferry crossing used for other medical emergencies, so keep a clinic's contact saved and check the last-ferry cutoff before you need it.
Primary and official sources are cited above. Government rules, fees and procedures in Thailand change over time and vary by office; always confirm current requirements with the relevant authority before relying on them. BAANLYY never takes paid placement in editorial content.
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Pick your area first, then line up healthcare, dental and insurance around the Koh Samui ferry.
Hero photo by cottonbro studio on Pexels. General information only, not medical advice; clinics, prices and treatment options change — confirm current details directly with a clinic or hospital.