Dental Implant Materials: Titanium, Zirconia and Other Options Compared

If you’re considering a dental implant, the material it’s made from might not be the first thing on your mind, but it affects strength, appearance, how your body responds and cost. Titanium and zirconia are the two most common choices, and each has its own pros and cons.

This guide from Magical Smiles Bacchus Marsh explains what implants are made of, compares titanium and zirconia side by side, looks at less common materials such as acrylic and PEEK, and covers what to think about when choosing. It’s a good starting point for a conversation with your dentist.

Tooth loss is more common than many people expect. In the 2017–18 National Study of Adult Oral Health, reported by the Australian Institute of Health and Welfare (AIHW), 4.0% of adults aged 15 and over had lost all of their natural teeth, and 10% of those who still had natural teeth had fewer than 21 of them.

Implant materials at a glance

• The implant material affects durability, appearance, biocompatibility and cost.
• Titanium and zirconia are the most commonly used materials.
• Titanium is strong, versatile, well researched and generally more cost-effective, but it isn’t suitable for people with metal allergies.
• Zirconia is tooth-coloured, metal-free and hypoallergenic, but it usually costs more and has fewer long-term studies.
• Other materials, such as acrylic and PEEK, have more limited uses because they aren’t as strong.
• No material lasts forever, so daily care and regular check-ups matter whichever you choose.

What are dental implants made of?

Most dental implants are made of titanium or zirconia. Both are widely used because they’re strong and compatible with the human body.

Titanium implants have been used in dentistry for many years and are known for their mechanical strength and resistance to fatigue. Zirconia implants offer a metal-free alternative and are often considered for people with specific concerns, such as a metal allergy. The material chosen can also influence the healing process and the long-term success of your implant.

Why does the implant material matter?

Because it affects how the implant looks, how strong it is, how your body responds to it and what it costs. Here’s how:

• Durability: titanium is known for its mechanical and fatigue strength, so it withstands daily wear and tear, which helps reduce the risk of implant failure.
• Appearance: zirconia’s colour closely resembles natural teeth, which can help an implant blend in with your smile.
• Biocompatibility: titanium and zirconia are both biocompatible, which reduces the risk of allergic reactions or rejection. As a hypoallergenic material, zirconia can suit people with metal sensitivities.
• Strength under load: a material with high tensile strength, such as titanium, is often recommended for load-bearing back teeth such as molars.
• Gum health: zirconia’s smooth surface may be less prone to plaque build-up, which matters for keeping gums healthy and preventing conditions like peri-implantitis.
• Treatment options: some materials suit particular techniques. For example, zirconia can be used in single-stage treatment thanks to modern manufacturing.
• Cost: titanium is generally more cost-effective, while zirconia can be more expensive because it’s more complex to manufacture.

Titanium implants: pros and cons

Titanium is the long-established choice. Its use in implant dentistry traces back to the 1950s, and it became the go-to implant material because of its biocompatibility and mechanical strength.

Pros:

• Highly biocompatible.
• High tensile and mechanical strength, so it’s durable for long-term use.
• Versatile, suiting many types of implants.
• Generally more cost-effective than zirconia.
• Well researched and widely used in modern dentistry.
• Can be paired with a porcelain crown for a natural look.
• Suitable for single-stage treatment in some cases.

Cons:

• Its metallic appearance may not appeal to everyone.
• Not suitable for people with metal allergies or sensitivities.
• It can interfere with some imaging tests, such as MRI scans.
• Corrosion over time is possible, although rare.
• It isn’t metal-free, which some people prefer for personal health reasons.

Zirconia implants: pros and cons

Zirconia (zirconium dioxide) has become increasingly popular over the last decade. It was first known for its use in orthopaedic surgery before dental teams took an interest in its mix of strength and appearance. Unlike titanium, it has a light, tooth-like colour, which makes it appealing if you’re concerned about how your dental work looks.

Advances in manufacturing have made zirconia implants available in a range of types, including specialised forms such as root-analogue implants, for people looking for a metal-free option.

Pros:

• Highly biocompatible.
• A natural, tooth-like appearance.
• Suitable for single-stage treatment, which can simplify the process.
• Strong enough for long-term use.
• Hypoallergenic and metal-free, so it can suit people with metal allergies.

Cons:

• Generally more expensive than titanium.
• Fewer long-term studies on its fatigue strength and durability.
• Healing can be more complex in some cases.
• Not as versatile as titanium across different types of implants.
• Fewer crown options, often needing porcelain or another material for the permanent crown.

How do titanium and zirconia compare?

Titanium leads on research, versatility and cost, while zirconia leads on appearance and being metal-free. Here’s a side-by-side look:

• Biocompatibility: both are highly biocompatible; zirconia is also hypoallergenic, so it can suit people with metal allergies.
• Appearance: titanium is metallic and relies on a porcelain crown for a natural look; zirconia is tooth-coloured.
• Strength: titanium has high tensile and mechanical strength; zirconia is also strong, but there are fewer long-term studies on its fatigue strength.
• Versatility: titanium suits many types of implants; zirconia is less versatile but comes in specialised forms.
• Cost: titanium is generally more cost-effective; zirconia is usually treated as a premium option.
• Metal-free: titanium is a metal; zirconia is metal-free.
• Imaging: titanium can interfere with some imaging tests, such as MRI scans; zirconia is less likely to.
• Research: titanium has been studied extensively over many years; the long-term evidence on zirconia is still growing.

Are there other dental implant materials?

Yes, but they’re less common and mostly used in particular situations:

• Acrylic: lightweight and cost-effective, but it lacks the strength of titanium and zirconia, so it’s mainly used for temporary teeth while an implant heals.
• PEEK (polyether ether ketone): a biocompatible, metal-free polymer. It isn’t as strong as titanium or zirconia, so its use is limited, and researchers are still exploring its potential.
• Other ceramics: ceramic implants other than zirconia can look good and are generally well tolerated, but they aren’t as strong as titanium and tend to cost more, so they’re less common.
• Hybrid materials: combinations such as titanium with porcelain bring together strength and appearance, and are often used for crowns in more complex implant cases.

As dental materials keep developing, more options may appear. For now, titanium and zirconia remain the materials most implant dentists use.

How do you choose the right implant material?

Start with your health, the tooth being replaced and your budget, then talk it through with your dentist. Things to consider:

• Allergies: if you have a known metal allergy, zirconia’s hypoallergenic, metal-free make-up may suit you.
• Appearance: looks matter most for front teeth, where zirconia or an implant with a porcelain crown can offer a natural look.
• Cost: titanium usually costs less than zirconia. Our dental implant cost guide explains what else affects the price. As at September 2026, single tooth implants at our clinic start from $5,000, including the crown, and multiple tooth implants from $5,000 per implant. Your treatment plan sets out the cost of the option recommended for you.
• Durability: titanium is known for its strength and fatigue resistance; zirconia is strong too but may not match titanium’s durability.
• Metal-free preference: both materials are biocompatible, but zirconia is the option if you’d prefer to avoid metal.
• Gum health: if you have gum concerns, ask your dentist which material suits your situation.
• Healing: different materials can affect healing differently, so ask how your treatment will be staged.
• Longevity and maintenance: no material lasts forever, and some may need more frequent check-ups than others.
• Other options: less common materials such as PEEK may suit particular situations.

To see how materials fit with the different kinds of implants, read our guide to types of dental implants.

Talk through your options in Bacchus Marsh

Titanium, zirconia and newer materials each bring something different, and the right choice depends on your health, the tooth being replaced and what matters most to you. Your choice can have long-term effects, from biocompatibility and strength to appearance and cost, so it’s worth getting personalised advice.

At Magical Smiles Bacchus Marsh, implant planning often involves 3D imaging, and your dentist will explain which options suit your case before any treatment goes ahead. Find out more about dental implants, book online or call (03) 8001 7008 to arrange a consultation at 83 Gisborne Road.