All-on-4 in Penrith,
done properly.
If your teeth have been letting you down for years — loose dentures, repeated root canals, crowns that keep failing, or a smile you no longer want photographed — this page is for you. We treat All-on-4 dental implants as a full-mouth rehabilitation, not a quick conversion. The planning, the surgery, and the final smile design are all handled in-house by our principal dentist, with a virtual-first workflow that respects the drive in from Penrith.
Three things people tell us on the first call
Most people who land on this page have been managing the same problem for a long time. After hundreds of full-arch consultations, the pattern is fairly consistent — and it almost never starts with "I want implants." It starts with one of these.
"I'm tired of patching."
Another crown has cracked, another root canal has flared up, another bridge has come loose. Each visit fixes one tooth but the underlying problem keeps walking back through the door. All-on-4 is sometimes the more honest answer when the maths on patchwork dentistry stops adding up.
"My denture moves."
Adhesives, sore spots, avoiding steak at dinner, taking it out before kissing your partner — these are the things people don't put in a Google review but mention quietly during a consult. A fixed full-arch bridge changes that day-to-day reality more than any other dental procedure we offer.
"I won't smile in photos."
Not always pain. Sometimes it's just years of avoiding the camera. The aesthetic side of All-on-4 — tooth shape, lip support, midline, gum line — matters as much as the surgery, and it's the part most clinics underweight. We don't.
What All-on-4 actually is
Four implants per arch are placed at angles that take advantage of the bone you already have, and a fixed bridge of teeth is screwed onto those implants. No palate coverage. Nothing comes out at night. The bridge is cleaned around like natural teeth, with a few small differences in technique.
- Four implants per arch (sometimes five or six in larger jaws).
- Tilted posterior implants to engage denser bone — often avoiding sinus grafts in the upper jaw.
- A provisional fixed bridge fitted on the day of surgery for suitable cases.
- A definitive bridge designed and fitted after the implants have integrated.
- Long-term review and maintenance every 6–12 months.
All-on-4 is not appropriate for every patient. We'll tell you on the virtual call if your case is more suited to traditional implants, a removable overdenture, or another approach entirely.
Are you a candidate?
Suitability for All-on-4 isn't decided by a website. It comes down to your bone volume on a CBCT scan, your medical history, the strength of your remaining teeth, your bite, and what you actually want the outcome to feel like. Most Penrith patients send us an OPG before driving in — we'll look at it and tell you honestly whether it's worth your time.
- You currently wear an upper or lower denture and want it gone.
- You've been told most of your teeth can't be saved long-term.
- You've spent more than $20k on patchwork dentistry in the last five years.
- You have a confident social or work life and your teeth no longer match it.
Dr Katrina Zhao
Dr Zhao plans and places every full-arch case personally, from the CBCT review through to the final bridge fit. She works with a small in-house lab partner so the smile design conversation isn't outsourced or delayed.
All-on-4 pricing — per arch
These are the same three packages published on our main All-on-4 page. The difference between Basic, Premium and Platinum comes down to the material and structure of your final teeth — PMMA, acrylic on titanium, or zirconia on titanium. Sedation and extractions are quoted separately because they vary case to case.
$17,999
- Consultations
- X-rays / CBCT imaging
- Surgery with 4 Nobel Biocare implants
- PMMA All-on-4 temporary teeth with metal support
- Upgrade to definitive teeth required at 3 months
$27,998
- Consultations
- X-rays / CBCT imaging
- Basic-package surgery with PMMA All-on-4 temporary teeth
- Upgrade at 3 months to high-quality acrylic prosthesis with titanium frame
- Lifetime guarantee on titanium bar · 1-year guarantee on teeth
- Waterpik Cordless Water Flosser included
$32,998
- Consultations
- X-rays / CBCT imaging
- Basic-package surgery with PMMA All-on-4 temporary teeth
- Upgrade at 3 months to zirconia (porcelain) teeth with titanium bar — highest strength and durability
- Waterpik Cordless Water Flosser included
Three Penrith-area cases, briefly
Identifying details have been changed at the patient's request. Photos and full case notes are reviewed during your consult. Outcomes vary from case to case and are not a guarantee of results in your own treatment.
Failing bridgework, 12 years of repairs
Came in with a 14-unit upper bridge that had been recemented three times in two years. CBCT showed enough bone for tilted posterior implants. We extracted the remaining roots, placed four implants and fitted an immediate fixed bridge in the same visit.
Lower denture wearer, 9 years
Long-term lower denture that had become unwearable after natural bone resorption. The case was on the borderline for All-on-4 versus an All-on-6 with one short implant. We chose All-on-6 in the end — this is the kind of decision the planning conversation actually exists for.
Periodontal disease, accelerated bone loss
Diagnosed with severe periodontitis — teeth were saveable in theory but the long-term prognosis didn't justify the spend. Coordinated full-mouth case planned across two surgical days, four months apart. Included one short upper graft on the right side.
All-on-4 vs traditional dentures
Dentures still have a place. They're cheaper, less invasive and faster to fit. The question is whether you'll actually wear yours every day for the next twenty years — because most people in our experience don't.
Conventional dentures
- Removable — out at night, in during the day.
- Bite force: roughly 10–20% of natural teeth.
- Often requires adhesives once bone resorbs.
- Upper denture covers the palate, dulling taste.
- Cheaper upfront, often more expensive over 15 years from relines, remakes, sore-spot adjustments.
All-on-4
- Fixed — brushed and flossed in the mouth.
- Bite force: 70–90% of natural teeth.
- No adhesives, no overnight removal.
- No palate coverage on the upper arch.
- Higher upfront, but well-maintained All-on-4 cases routinely last 15+ years.
When All-on-4 isn't the right answer
We'd rather lose a booking than recommend a procedure that won't work for you. These are the realistic considerations — the ones we'll talk through on your virtual consult before anyone drives in.
You may not be a good candidate if…
- You're an active smoker and not willing to stop for the healing period — smoking significantly increases implant failure rates.
- You have uncontrolled diabetes (HbA1c above ~8%). We'll ask you to work with your GP first.
- You're on certain bone-strengthening medications (bisphosphonates, denosumab). This requires a deeper conversation with your prescriber.
- Your remaining natural teeth are healthy, well-aligned and well-restored. Don't fix what isn't broken.
- You're hoping All-on-4 will solve a TMJ or chronic headache problem — it won't, on its own.
Realistic risks to know about
- Implant failure rates are low (around 1–3% in healthy patients) but not zero. We replace failed implants under our written warranty.
- Day-of-surgery swelling and bruising for 3–7 days. Most Penrith patients take a long weekend off work.
- Soft food diet for the first 8–12 weeks while implants integrate.
- Speech adjustment in the first 2–4 weeks — the bridge feels different from a denture.
- Long-term hygiene is non-negotiable. Skipping reviews leads to peri-implantitis, which is harder to treat than gum disease.
What you'll see on the quote
After your CBCT scan you receive a written treatment plan with the package price you've chosen, plus the sedation and extraction line items separately so you can see how the total comes together. Nothing is added the morning of surgery. If your scan shows the case isn't suitable, we'll tell you that on the planning visit.
Four stages, designed around the drive
Erskineville is a 45–60 minute drive from Penrith via the M4. We don't hide that. We do try to make sure you only make the trip when it's clinically worth it.
Virtual consult
20–30 minute video call. You send any existing OPG or CT scan in advance. We talk through the problem, look at imaging together, and give you an honest read on whether All-on-4 is the right path. If it isn't, we tell you that on the call — no in-person trip needed.
CBCT scan, digital impressions, written quote
Your first in-person visit. 3D CBCT, intra-oral scanning, smile design conversation, photographs, bite analysis. You leave with a written treatment plan and quote within five business days — usually before you've made the drive home.
Extractions, implants, immediate bridge
IV sedation if you've chosen it. Extractions, four (sometimes five or six) implants placed, and a fixed provisional bridge fitted on the same day for suitable cases. You leave with teeth that don't come out. Most Penrith patients arrange a driver and stay locally for one night.
Definitive bridge & sign-off
After implants integrate, we replace the provisional with the definitive zirconia bridge. Final smile design refinements, occlusion balancing, photographs, and a long-term maintenance plan. You're then on a 6-monthly hygiene recall.
Practical notes for Penrith patients
The honest stuff about driving in — route, parking, where to stay if you've had sedation, how to make the day work.
M4 from Penrith
Roughly 50 km, 45–65 minutes depending on traffic. Best window for morning appointments is leaving Penrith by 7:30 AM. The M4 toll is around $9 each way. Off-peak after 9:30 AM is noticeably better.
On-site, free
Free patient parking is available in the Park Sydney Village underground car park. Entry off Mitchell Road. We send you the parking instructions in your booking confirmation along with a small map.
If you've chosen IV sedation
You'll need someone to drive you home. Several patients prefer to stay one night nearby — Newtown, Surry Hills and the airport hotels are all 10–15 minutes away. We'll send specific recommendations in your pre-surgery pack.
If you'd rather not drive
Penrith to Erskineville is a single train change — T1 Western line to Central, then T8 Airport & South line one stop to Erskineville. From Erskineville station it's an 8-minute walk to the clinic. Total journey around 90 minutes.
Welcome at any visit
Treatment of this scale is a shared decision. We encourage partners or adult children to attend the planning visits and the surgery day. There's seating in the consult room and Park Sydney Village has cafes and shops if they prefer to wait nearby.
If you'd like to read first
We have 230+ Google reviews at 4.9 / 5. Several are from Penrith and broader Western Sydney patients specifically discussing All-on-4 and major implant cases.
Ways patients fund treatment
All-on-4 is significant. The pathways below are commonly used by our patients, subject to provider eligibility and approval. We don't process applications — we just point you to the right provider.
Private health fund partners
Major dental rebates apply on the surgical and prosthetic items where covered. We provide HICAPS on the day, and item codes in advance for pre-approval. Your specific cover varies by policy.
The clinic
Park Sydney Village in Erskineville. The clinic is on the ground floor with free underground patient parking. We're 45–60 minutes from Penrith via the M4.
Start with a 20-minute video call
Tell us a bit about your situation. We'll come back with a virtual consult time — usually within one business day — and a list of any imaging worth sending across before the call.
All-on-4 Penrith FAQ
These are the questions we actually get on the first call — in roughly the order they come up.
Is it really worth driving from Penrith to Erskineville for this?
How much does All-on-4 actually cost in Sydney?
Can I get same-day teeth?
Do All-on-4 implants hurt?
How long does the whole process take?
Will I need bone grafting?
How long do All-on-4 bridges last?
Am I too old for this?
Can I use my superannuation?
What if I'm a smoker?
How do I clean it?
What's the warranty?
Other pages worth a look
Background reading on our broader implant work, the team, and how to reach us.
