Zirconia or titanium implants? What the evidence actually shows
In short: at five years and beyond, survival rates for the two materials are comparable. Zirconia’s real advantages are at the gumline and for patients avoiding metal. Titanium keeps a longer track record and more design flexibility, which still matters in angled and full-arch cases. Neither is better in general. One of them is better for your case.
Medically reviewed by Dr. Silviu Briahnă and Dr. Al Kebsi Ashraf · Updated September 2026
Most comparisons of these two materials are written by clinics that prefer one of them. This one includes the situations where we don’t recommend ceramic — because that is the part that actually helps you decide.
What the survival data shows
The largest systematic review of zirconia implants pooled 25 studies covering 4,017 implants in 2,083 patients, reporting a 10-year cumulative survival rate of 95.1%.
Source: Mohseni P, Soufi A, Chrcanovic BR. „Clinical outcomes of zirconia implants: a systematic review and meta-analysis”, Clinical Oral Investigations, 2023. View the study on PubMed.
Titanium’s figures sit in a similar range, and reviews comparing the two directly find survival at five years and beyond to be comparable. That is the honest summary, and it means survival is not the deciding factor. If someone is selling you one material on the basis that it lasts longer, they are selling past the evidence.
One caveat that matters more than the headline: titanium has roughly four decades of clinical follow-up behind it. Zirconia implants in their current form have considerably less. „Comparable at ten years” is not the same claim as „comparable at twenty-five”, and nobody can honestly make the second one yet.
Where zirconia genuinely wins
The gumline
This is the strongest argument and the least disputed. Titanium is grey. If the gum is thin, or recedes over the years, a grey shadow can show through at the margin — and in the upper front teeth, that is visible when you smile.
Zirconia is white. The shadow risk is not there. For a front tooth in a patient with a thin gum biotype, this is a real clinical reason, not a preference.
Soft tissue behaviour
Zirconia accumulates less bacterial plaque than titanium on comparable surfaces, and the gum tissue around it tends to look healthy. This is a genuine advantage, though it does not replace daily cleaning or check-ups.
Patients avoiding metal
Some patients want no metal in the body, whether because of a documented sensitivity or as a personal decision. Titanium hypersensitivity is rare — it should not be oversold as a reason — but where it exists, or where the patient’s preference is clear, ceramic answers it.
With an important qualification, covered below.
Where titanium still wins
Angled and complex cases
Two-piece titanium systems allow angled abutments that correct the direction of the implant relative to the crown. Ceramic systems have fewer options here. When the available bone dictates an angle that the final tooth can’t follow, titanium solves it and ceramic often can’t.
Full-arch rehabilitation
A full arch of fixed teeth, screwed onto four or six implants, cannot be made entirely without metal today. The reason is a specific missing component: multi-unit abutments — the parts that sit on the implants and compensate for their angulation — are not available in ceramic. They carry large lateral forces and must survive repeated tightening, and zirconia is hard but brittle under that kind of load.
So a full-arch case can have zirconia teeth, and commonly does. The supporting framework remains titanium or BioHPP. This is a component limitation, not a budget one.
Track record
Four decades of data against roughly one. That is not a reason to avoid ceramic, but it is a reason to be sceptical of anyone describing ceramic as the settled better option.
Where does metal actually remain?
This is the question that is most often answered loosely, including on clinic websites, and it deserves precision.
| Component | In most ceramic systems | In the fully ceramic system |
|---|---|---|
| Implant body | Zirconia | Zirconia |
| Abutment | Zirconia | Zirconia |
| Crown | Zirconia | Zirconia |
| Abutment screw | Titanium | Ceramic |
In our range, the systems starting at €950 — Bredent whiteSKY and Neodent Zi — are ceramic in everything you see and everything in contact with bone, but the small screw connecting abutment to implant is titanium. The Swiss-made Z-Systems implant at €2,200 removes that component too.
If your reason for choosing ceramic is aesthetic, or soft tissue health, the €950 systems answer it fully. If your reason is strictly avoiding metal, that screw is the difference, and it is worth the price gap. Being clear about which of those you are is the most useful thing you can do before a consultation.
Two claims you will read that aren’t true
„Zirconia doesn’t show up on MRI or CT scans.” It does. Zirconia is dense and radiopaque, and it produces imaging artefacts — fewer than titanium, but it is not invisible. If you have been told ceramic will leave your scans clean, you have been told something incorrect.
„Ceramic implants never cause inflammation.” Peri-implantitis occurs around ceramic implants as it does around titanium ones. The lower plaque accumulation helps; it does not make the tissue immune. Cleaning and check-ups remain the determining factor.
How the decision is actually made
On a 3D CT scan, at planning, before anything is ordered. The inputs are:
- Which tooth. Front tooth in a visible zone pushes towards ceramic. A molar carrying heavy load, especially where a narrow diameter would be required, pushes towards titanium.
- Gum thickness. Thin biotype strengthens the case for ceramic.
- The angle the bone allows. If significant correction is needed, titanium.
- How many teeth. Full arch means a titanium or BioHPP framework regardless.
- Your reason. Aesthetics and metal avoidance lead to different systems and different prices.
In short
- Survival at five to ten years is comparable. It is not the deciding factor.
- Zirconia wins at the gumline, in thin gum tissue, and for patients avoiding metal.
- Titanium wins on angled cases, full-arch frameworks, and length of track record.
- Most ceramic systems still use a titanium abutment screw. One premium system doesn’t.
- Zirconia does produce imaging artefacts. Fewer than titanium, but it is not invisible on a scan.
Frequently asked questions
Is a ceramic implant stronger than titanium?
Harder, but more brittle. Titanium deforms under extreme load; zirconia fractures. In practice this means diameter and position matter more with ceramic, and narrow-diameter ceramic implants under heavy load carry the highest fracture risk in published data.
Do I need a titanium allergy test before choosing?
Testing exists, but interpretation is debated and a positive result does not reliably predict a problem with an implant. If you have a history of reactions to metals, mention it — the decision is made on your history and preference together, not on a single test.
Can I have a full arch of fixed teeth entirely in ceramic?
The teeth, yes. The whole assembly, no — multi-unit abutments are not made in ceramic, so the framework remains titanium or BioHPP. The limitation is component availability, not cost.
Will a ceramic implant set off airport security?
No, but neither does titanium. Dental implants of either material are far too small to trigger walk-through detectors. This is not a real difference between the two.
Why is one ceramic system more than twice the price of another?
Manufacturing, the clinical data behind the system, and in the case of the Swiss-made system, the fully ceramic screw. Whether that gap is worth it depends entirely on why you chose ceramic in the first place.
Which would you choose for a back tooth?
It depends on the width of bone available. If the site allows a standard-diameter implant, ceramic is a reasonable option. If it only allows a narrow one, we would usually recommend titanium there and explain why.
Not sure which applies to your case? See the systems, prices and how each is used on our page about metal-free ceramic dental implants, or book a video consultation with the surgeon before travelling.
About the authors. Dr. Silviu Briahnă is a prosthodontist, co-founder of Implant Studio, and a member of the European Society for Ceramic Implantology. Dr. Al Kebsi Ashraf is a specialist in oral and dento-alveolar surgery and co-founder.
