Patient stories
Lisa from Wellington — All-on-4 upper arch, Osstem fixtures
Real patient story — a 64-year-old Wellington retiree replaces a failing upper denture with All-on-4 on Osstem implants at Picasso Dental Clinic Hanoi. NZD 8,333 clinical cost, two-trip schedule, May 2026 prices.
Lisa, 64, a retired Wellington nurse, travelled to Picasso Dental Clinic in Hanoi for All-on-4 upper-arch treatment on Osstem fixtures, replacing a 12-year-old failing denture — NZD 8,333 clinical cost (May 2026 Picasso price list, 1 NZD = 15,000 VND) for the Osstem tier, immediate fixed temporary on day 4, final zirconia bridge fitted on the return trip 4 months later.
Real patient story, shared with permission. This patient has consented to Picasso Dental Clinic publishing their experience to help other New Zealand patients. Treatment, material, NZD price, and timeline are accurate to the case archive. Reviewed by Dr. Tran Thanh Phong, Head of Implantology.
Lisa is 64, a retired Wellington nurse, with a lower arch of mostly intact natural teeth and an upper denture she had worn for 12 years. The denture was loose and the bone underneath had resorbed over time. She had been quoted NZD 32,000 for All-on-4 on Osstem fixtures by a Wellington private clinic.
She came to us through a New Zealand search and sent the existing CBCT scan her Wellington clinician had taken. We returned a written, itemised NZD quote within 24 hours: All-on-4 Osstem at NZD 8,333 clinical cost.
The quote conversation
The most important part of the All-on-4 conversation was the brand choice. From the survey: “I didn’t know there were three tiers. The Wellington clinic just quoted Osstem. Once I saw the Picasso tier breakdown, I knew what I was actually paying for at each level.”
| All-on-4 tier | Picasso NZD price | Wellington benchmark |
|---|---|---|
| Osstem | 8,333 | NZD 28,000–32,000 |
| ETK or Neodent | 10,000 | NZD 32,000–36,000 |
| Nobel Biocare or Straumann | 14,667 | NZD 36,000–45,000 |
She chose Osstem. Her reasoning, from the survey: “Dr. Phong walked me through why Osstem was a perfectly reasonable choice for my bone density. He didn’t push me to the more expensive option. He explained that Nobel Biocare would be better if I had specific systemic conditions or bone quality issues, but I didn’t.”
The case was reviewed in writing by Dr. Tran Thanh Phong before flights were booked. He has placed 15,000+ implants since 2001 and treated 1,000+ All-on-4 patients.
The two trips
Trip 1 — surgery and immediate fixed temporary (10 days)
| Day | What happened |
|---|---|
| Day 1 | WLG to HAN via Singapore. 24 hours total. |
| Day 2 | In-person consultation. CBCT confirmation. Surgical guide review. Pre-op bloods. Surgery scheduled day 3. |
| Day 3 | Full-arch surgery. Existing upper teeth (4 retained roots) extracted. 4 Osstem fixtures placed in pre-planned positions. Immediate fixed temporary bridge fitted same day. 4 hours total under local anaesthetic with mild sedation. |
| Day 4 | Post-op review. Mild swelling, on schedule. Soft-food guidance. |
| Days 5–8 | Recovery. Soft food only, no chewing on the temporary. Gentle activity. Hotel-based recovery with one short walk per day. |
| Day 9 | Final post-op check. Cleared to fly. Bite check on the temporary. |
| Day 10 | Fly home WLG via Singapore. |
Four-month osseointegration window
Lisa returned to Wellington and resumed normal life. We did a 6-week remote check-in, a 3-month video call, and arranged a Wellington GP review at week 8 (sutures had dissolved, but we wanted a local eye on the soft tissue). The temporary held perfectly.
Trip 2 — final zirconia bridge (6 days)
| Day | What happened |
|---|---|
| Day 1 | WLG to HAN. Arrival evening. |
| Day 2 | CBCT confirmation of full osseointegration. iTero digital impression for the final bridge. |
| Day 3 | Bridge framework try-in. Bite check. |
| Day 4 | Final zirconia full-arch bridge fitted. 3 hours. Occlusion fully checked. Photographs. Implant passport supplied for all 4 fixtures. |
| Day 5 | Final review and hygiene appointment. Cleaning instruction for the new bridge. |
| Day 6 | Fly home. |
What it cost end-to-end
| Line item | NZD |
|---|---|
| All-on-4 Osstem (both trips combined clinical) | 8,333 |
| Flights (2 return trips, off-peak) | 3,200 |
| Accommodation (10 + 6 nights mid-range) | 1,600 |
| Food and local transport | 850 |
| Travel insurance with full medical | 380 |
| Total | 14,363 |
Against the Wellington quote of NZD 32,000 for the same Osstem tier, the gross saving was NZD 23,667 and the net saving after travel was NZD 17,637. The 6-month time investment was acceptable to her as a retiree — for a working-age patient the time off would be a larger factor.
The thing she didn’t expect
From the survey: “Recovery was easier than I expected. The temporary felt completely fixed within 48 hours. What I did not expect was how much I had to relearn how to eat. After 12 years with a loose denture, I had been eating very softly. The first time I bit into an apple with the temporary, I cried. I had not bitten into an apple in over a decade.”
We now include “eating timeline” guidance in the All-on-4 pre-trip pack — soft food for 6 weeks, then gradual return to firmer textures, full chewing strength by 3 months.
What aftercare looked like back in Wellington
Lisa had a 3-month check by her own Wellington dentist, who reviewed the bridge fit, occlusion, and hygiene access. We supplied the implant passport (Osstem lot numbers, batch, fixture type), CBCT records, and the staged treatment summary. Her dentist added everything to her file.
12-month review with the Wellington dentist — clean. She brushes around the bridge with a water flosser. The lower natural teeth received standard 6-monthly cleans.
Lisa’s three pieces of advice
- “Ask for the full brand tier breakdown before you commit. Osstem was right for me — but I needed to know what the more expensive option would have given me, and why I did not need it.”
- “Plan trip 1 as 10 days, not 7. The recovery days at the hotel matter — do not try to fly home too early.”
- “Get your local NZ dentist on board before you fly. Mine was sceptical at first but came around once she saw the implant passport and the written treatment plan. The 3-month NZ check was reassuring for both of us.”
See also
- All-on-4 pillar — the protocol, fixture tiers, and NZD pricing.
- All-on-4 recovery — what Lisa was told for the 4-month healing window.
- Implant brand transparency — which fixtures we use and why.
- Wellington to Vietnam dental travel page — local benchmark and route logistics.
Request your own free NZD All-on-4 quote
About this page

Medically reviewed by
Dr. Tran Thanh Phong
Head of Implantology, Picasso Dental Clinic
DDS · 25+ years in practice · 15,000+ implants placed · 1,000+ All-on-4 cases
Clinical focus: Implantology · All-on-4 · Zygomatic implants
Dr. Tran Thanh Phong has practised since 2001 and leads implantology across the Picasso group. He was the first Vietnamese dentist to perform All-on-4 immediate loading (2010), placed over 15,000 implants across his career at roughly 600 per year, and has completed 400+ zygomatic implant cases since 2017. Loma Linda University-trained (2010). Clinical representative for Nobel Biocare in Vietnam since 2007.
Frequently asked questions
Is Lisa a real patient?
Yes. Lisa is a real Picasso Dental Clinic patient who has given written permission for us to share their experience with other New Zealand patients considering treatment. Treatment, material/brand, NZD price, and timeline are accurate to the case archive.
What did the All-on-4 cost in NZD?
NZD 8,333 for the Osstem tier (full-arch surgical placement, 4 fixtures, immediate fixed temporary, final zirconia bridge) from the May 2026 Picasso price list at 1 NZD = 15,000 VND. ETK or Neodent tier would have been NZD 10,000; Nobel Biocare or Straumann tier NZD 14,667.
Why two trips?
All-on-4 with immediate loading allows a fixed temporary bridge on the same day as surgery, but the final zirconia bridge is fitted after 3 to 4 months of healing and osseointegration. Lisa chose the standard two-trip pathway.
What about the lower arch?
Lisa had a sound lower arch — only the upper needed replacement. We do not recommend full-arch treatment on healthy teeth. Her lower arch was left alone with 6-monthly NZ checks.
