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Screwless Dental Implants: A Revolution in Conometric and Bionic Restoration

Picture of a screwless dental implant with parts and components

Screw-retained implants have worked well for three decades, but they carry a flaw: the screw can loosen, and the pocket it leaves behind can trap bacteria. Screwless dental implants — also called conometric or friction-fit — were designed to solve that problem. At One Life Dental, we specialize in screwless bionic systems, combining the experience of Dr. Astolfi with the precision of our ComfyDent laboratory.

New-Generation Implantology: What Are Screwless Dental Implants?

A screwless dental implant (also known as Conometric or Friction-Fit implant) represents the third generation of implantology, engineered to solve 3 recurring issues of traditional dental implants: screw loosening, microleakageand visible screw heads. Today, 5-axis CAD/CAM milling makes friction-fit implants far more consistent than ever.

Screwless Doesn’t Always Mean Cement-Free

An implant that replaces the screw with cement is technically screwless, but it isn’t friction-fit and doesn’t solve the problem most patients try to avoid. At One Life Dental, “screwless dental implants” mean a true conometric/friction-fit connection, with neither a screw nor cement.

The 2 Types of Conometric (Friction-Fit) Implants

There are two families of friction-fit systems: the locking-taper system (Bicon, 1980s), and the conometric crown system (the newest formula):

  1. Implant-level friction-fit (locking-taper): the original screwless dental implant, with the connection built directly into the implant fixture (post).
  2. Abutment-level conometric crowns: the friction-fit sits between the crown and the abutment. This version can be attached to almost any implant brand, including Straumann and Nobel Biocare

How Friction-Fit Technology Works Without Cement or Screws

4-step medical illustration of the taper system in screw less dental implants, showing how the crown fits and locks into the abutment.

The secret to friction-fit implants lies in conic geometry. Instead of using screws or cement, they lock dental crowns with a taper system. The abutment and the internal cap of the crown are milled through CAD/CAM technology with nanometric precision, so that the two fuse under light pressure.

Screwless vs. Screw-Retained Implants at a Glance

Medical illustration of a screwless dental implant right next to a screw-retained dental implant.

Screwless implants substitute two failure points (the retainer screw and cement) for a single, sealed connection. This is why their long-term complication rate is the lowest of the three dental implant systems.

Screwless implants close the two failure points that affect traditional restorations:

 

Screw-Retained

Cement-Retained

Screwless (Friction-Fit)

Main risk

Screw loosening — up to 48% of single-tooth cases over time

Excess cement trapped below the gumline

Sealed friction-lock — no screw, no cement

Bacteria pathway

Microleakage through the screw-access channel

Cement margin sits under the gum

Hermetic seal — no access point

Aesthetics

Visible screw-access hole in the crown

No hole, but a cement line can show

100% solid crown surface

Removability

Screw can seize or strip over time

Hard to remove without damaging the crown

Releasable with a specialised dental tool

(Source: Stanbouly et al., “Design and the future of locking-taper screwless and cementless dental implants,” Frontiers of Oral and Maxillofacial Medicine, 2024.)

Patient Results Before and After Screwless Implants

Close-up picture of a patient mouth before and after screwless dental implants

The above image shows screwless zirconia crowns seated using a friction-fit taper. Crowns are 100% ceramic zirconia, making the restoration blend with natural teeth colour and light transmission. Notice how the gumline sits symmetrically around each crown. It’s the level of precision that CAD/CAM technology allows.

Benefits of Conometric Implants

Screwless dental implants have important benefits that make them the preference of many patients and dentists worldwide. For example, far from being unreachable, they allow for easy cleaning and replacement. Overall, the core benefits are fewer risks, better aesthetics, and easier maintenance than tradional screw-retained options.

Here are the main advantages of the conometric implant system, at a glance:

  1. No visible screw holes

The crown is one solid, uninterrupted surface, there’s no filling material that can discolour or chip and giveaway the retainer screw.

  1. Lower infection risk

With no screw channel and no cement under the gumline, there’s no obvious way for bacteria to reach the implant-abutment junction — one of the main contributors to peri-implantitis.

  1. No screw loosening

Screw loosening is the most common complication in dental implants, reported in up to 48% of cases over time. The friction-lock connection removes that failure point entirely.

  1. Natural look and feel

Because the crown sits on a hermetic, one-piece seal, the result blends more seamlessly with surrounding teeth, making screwless implants particularly valuable for front teeth.

  1. Easier to keep clean

Without a screw-access hole to trap debris, most patients find the crown margin easier to brush and floss around than a screw-retained implant.

  1. Fully retrievable

Despite having no screw, a dentist can release the friction-lock whenever the crown needs inspecting, cleaning, or replacing.

  1. Strong long-term success

A 10-year prospective study of 642 patients and 1,494 locking-taper implants recorded a 98.7% overall survival rate (99.1% mandible / 98.3% maxilla), with an 88.6% complication-free rate (Stanbouly et al, 2024).

How Are Screwless Implants Placed?

Cartoon-like 4-step image illustrating the dental implants procedure step by step

Screwless implants surgery is performed under local anesthesia. The dental implant process follows the same protocols as traditional implants, and usually lasts anywhere from 1.5 to 4.5 hours, depending on the number of implants and the complexity of the case.

Here is the typical 6-step process:

  1. Digital Smile Design (DSD)

The initial step, which involves mapping your smile digitally — shade, tooth shape, and gumline, to ensure the perfect final fit.

  1. 3D CBCT Scan

A Cone-Beam CT scan maps bone density, nerve position and sinus boundaries, ensure precision and safety when placing the implants.

  1. Implant Placement

The implant fixture is placed under local anaesthesia using a surgical guide — the same step as a conventional implant, ensuring total safety.

  1. Healing & Osseointegration

A 3–to-6-months dental implant healing period allows the fixture to fuse with the jawbone, becoming an integral part of your body (a process known as osseointegration).

  1. Conometric Milling

Once healing is confirmed, the abutment and the internal crown cap are milled on 5-axis CAD/CAM equipment to guarantee a friction-tight fit.

  1. Friction-Fit Seating

The finished zirconia crown is tapped into place under light, controlled pressure — no screw, no cement are required.

Is the Procedure Safe?

Yes, assuming an experienced periodontist or an oral and maxillofacial surgeon perform it. Screening is also key to guarantee safety and success. The friction-fit taper only performs at its best in the right conditions for the right patient.Below, you can also learn all about the risks and potential complications of screwless implants.

Are You the Right Candidate for Screwless Dental Implants?

Most patients missing one or more teeth are usually suitable for the procedure. You’re likely a good candidate for screwless (conometric) implants if you have:

  • Healthy gums
  • Sufficient bone density and volume
  • Adequate inter-arch space
  • Well-managed general health
  • Controlled bruxism(teeth grinding)
  • Realistic commitment to aftercare

How Much Do Screwless Dental Implants Cost?

A single screwless dental implant costs between $500 and $7,500 worldwide — Turkey and Hungary sit at the low end, the US and Australia at the high end, with most Western European and North American clinics landing between $3,000 and $6,000 per tooth.

(Note: published country-by-country data covers standard implants; screwless/conometric technology typically adds a 10–20% premium over a conventional screw-retained implant, reflecting the extra lab precision required — see the exact One Life Dental Price for dental implants in Turkey further down.)

Screwless Implants Cost in the US: $3,000–$5,000

A single-tooth implant in the US typically costs $3,000–$5,000. That price normally includes the fixture, the abutment, and the final crown. Original Medicare only covers dental implants when the implant is directly tied to a procedure, such as reconstruction after head and neck cancer.

Cost in the UK: £1,800–£4,500 

A single private implant in the UK runs £1,800–£4,500 (average around £2,500), typically including the consultation, 3D scan, fixture, abutment and crown. NHS-funded implants exist only in exceptional medical cases — severe facial trauma, cancer reconstruction, or congenital conditions like hypodontia.

Screwless Implants Cost in Turkey: $500–$950

In Turkey, a screwless (conometric) implant costs $500–$950 per tooth, with the Digital Smile Design, custom conometric abutment, and your accommodation often included in that price. You can also find attractive full mouth dental implants package deals in Turkey.

Single Dental Implant Cost by Country (2026)

Country

Approx. USD

🇺🇸 United States

$3,000 – $5,000

🇬🇧 United Kingdom

$2,280 – $5,700

🇨🇦 Canada

$2,150 – $4,300

🇦🇺 Australia

$1,950 – $4,550

🇹🇷 Turkey

$500 – $950

🇲🇽 Mexico

$1,000 – $2,500

🇭🇺 Hungary

$800 – $1,500

🇵🇱 Poland

$700 – $1,400*

🇪🇸 Spain

$1,000 – $1,500

Figures are for single-tooth implant (fixture + abutment + crown), sourced from national dental associations, insurer guides and 2026 market reports. This range is a reasonable estimate based on comparative market reports, not an official fee schedule.

Verifying Implant Brands & Avoiding Counterfeits

Because conometric systems rely on micron-level friction, non-original implants easily lead to failure. With One Life Dental, every screwless component used in your restoration is accompanied by its original REF (Reference) and LOT (Batch) codes. These codes allow you to track the provenance of the titanium and zirconia back to the manufacturer (such as Straumann or Nobel Biocare).

Key Questions to Ask Your Dentist

A good clinic will welcome every one of these questions. If you’re getting vague, rushed, or defensive answers to any of them, treat that as useful information in itself. Here’s what’s worth asking at your consultation.

  • “Is this crown cemented, or a true friction-fit connection?”
  • “Do I have enough bone density and inter-arch space for a friction-fit taper?”— this should be answered with your 3D CBCT scan in hand, not a visual guess.
  • “How many screwless/conometric cases have you personally placed?”
  • “What’s your complication rate, and what happens if the crown loses its friction-lock?”
  • “Does this price include the Digital Smile Design, CBCT scan, and abutment?”
  • “What’s covered if something needs adjusting after I’ve healed?”
  • “Is there a warranty on the implant and the crown, and what voids it?”

How Long Do Screwless (Conometric) Implants Last?

The fixture itself (the titanium/zirconia post) can last a lifetime; the crown typically needs replacing after 10–15 years. However, longevity depends less on the technology itself and more on how the case was planned, and how well the patient maintains it afterward.

Key Instructions to Avoid Implant Failure Include:

  • Don’t smoke during healing
  • Keep bruxism (grinding) under control
  • Attend every follow-up
  • Manage systemic health conditions

Long-Term Care & Maintenance

  • Brush and floss exactly as you would natural teeth: twice daily, with a soft brush and non-abrasive toothpaste.
  • Add a water flosser or interdental brusharound the crown margin
  • Book an annual professional maintenance visit
  • Watch for early warning signs: persistent tenderness, bleeding on brushing, or any looseness — and report them on the spot

Possible Risks, Complications & Disadvantages of Friction-Fit Implants

Screwless dental implants remove two failure points of traditional implants, but it’s important to consider they introduce a few of their own. No implant system is risk-free. This being said, the risks associated with screwless implants are about execution — lab precision, case selection, and surgeon experience — and patient habits post-op. Not about the system per se.

Risks & Potential Complications

  • Implant failure (failed osseointegration)
  • Infection
  • Bleeding
  • Peri-implantitis
  • Nerve damage
  • Coupling-stability loss (screwless-specific)
  • Poor lab execution

Disadvantages

  • Replacement requires a specialist
  • Higher cost
  • Fewer providers offer it
  • Less flexibility for space constraints: Cases with very limited crown height or unusual bite geometry sometimes can’t accommodate the taper design.

Latest 2026 Innovations in Conometric Implantology

Research in this space is moving in three main directions in 2026, even though these are still emerging technologies rather than established, widely-available options:

  • Nitinol-retained restorations: A superplastic stronger than a fastening screw or cement. Because it can be shaped and reshaped, researchers see it as a potential future alternative to today’s taper-based friction systems.
  • TRINIA and metal-free full-arch materials:  Fibre-reinforced CAD/CAM composites like TRINIA are showing outcomes comparable to traditional metal-alloy, with mechanical properties closer to natural dentin.
  • Ultrashort locking-taper implants:  Research on 5–6mm ultrashort screwless implants shows survival rates comparable to conventional implants — potentially reducing the need for grafting in more cases over time.

Alternatives to Screwless Dental Implants

Screwless technology isn’t the right fit for every patient or every case. Here’s how it compares to the main alternatives:

  • Screw-retained implants

The most widely used system worldwide, with the longest overall track record and full retrievability at virtually any dental practice.

  • Cement-retained implants

No visible access hole and a lower lab-precision requirement than screwless systems, but excess subgingival cement can contribute to peri-implant bone loss, and the crown is harder to remove without damage if repair is ever needed.

  • Mini dental implants

Narrower-diameter implants used when bone volume is too limited for a standard-diameter fixture, often avoiding the need for bone grafting.

  • Dental bridges

A non-implant option that anchors a false tooth to the two adjacent healthy teeth. Faster and cheaper upfront, but requires grinding down healthy teeth and does nothing to stop the jawbone loss that follows a missing tooth root.

  • Removable dentures

The lowest upfront cost, but function at a fraction of natural chewing efficiency, accelerate bone loss over time, and typically need replacing or relining every 5–7 years.

  • All-on-4 / All-on-6 (screw-retained or screwless)

For patients missing most or all of an arch, these use 4–6 strategically placed implants instead of one per tooth, and can be built with either a screw-retained or screwless full-arch bridge depending on the case.

FAQs

Do screwless dental implants fall out easily?

No. While they do not use screws, they utilize Conic Geometry to create a “cold weld” or friction-lock. This connection is so stable that it requires specialized clinical tools for the dentist to remove the crown. It is designed to withstand the highest human chewing forces without ever loosening or shifting during daily use.

There is a slight premium for screwless dental implants in Turkey due to the higher cost of conometric components and the precision milling required in the lab. However, because we own the ComfyDent Lab, our price remains 70% lower than what you would pay for standard screwed implants in the UK or USA.

Absolutely. In fact, screwless technology is the gold standard for full-arch cases (like All-on-4 or All-on-6). It eliminates the multiple screw holes that can weaken a full bridge, providing a much stronger, more hygienic, and more aesthetic result for patients replacing all their teeth.

The elimination of dental glue (cement). In traditional dentistry, microscopic amounts of excess cement can get trapped under the gums, causing a chronic infection known as Peri-implantitis. By being 100% cement-free, screwless implants are the most “gum-friendly” option available in modern dentistry.

Dr. Tastan uses a specialized “pulse” tool that safely breaks the friction-lock of the conometric cap. This allows for easy removal during your annual maintenance visits without damaging the crown or the implant fixture—a significant advantage over screw-retained systems where screws can become “seized” or stripped.

The surgical placement of the implant is exactly the same as a traditional one, performed under local anesthesia to ensure it is entirely painless. The primary difference is in the restoration phase, which is actually more comfortable because there is no pressure from tightening screws into your jawbone.

We primarily utilize systems from Straumann and Medentika, who are pioneers in conometric technology. These brands provide the highest degree of “taper accuracy,” which is essential for a secure, long-term friction fit. We provide the batch codes for these brands for your peace of mind.

Because it requires a massive investment in digital infrastructure. You cannot make screwless crowns using traditional lab methods; you need 5-axis CAD/CAM milling and a surgeon who is trained in conometric protocols. Most “high-volume” clinics stick to cheaper, easier screw-retained methods.

Maintenance is identical to natural teeth. You must brush twice a day and use a water-flosser or interdental brushes to keep the gum line clean. Because there are no screw holes to harbor bacteria, many patients find screwless implants actually stay cleaner than traditional ones.

No — and this trips up a lot of patients. Both skip the screw, but cement-retained crowns are held by adhesive, which can trap bacteria under the gumline. True screwless (conometric) implants use a friction-fit taper instead — no screw, no cement, no adhesive margin at all.

Yes — they’re a well-researched, reliable option. A 10-year study of nearly 1,500 locking-taper implants recorded a 98.7% survival rate, on par with the best screw-retained systems, while avoiding screw loosening and the screw-access hole entirely.

Expect to pay roughly 10–20% more than a standard screw-retained implant, since the friction-fit taper needs extra lab precision. In Turkey, that’s around $500–$950 per tooth; in the UK or US, several thousand pounds or dollars more.

The same conometric technology, just applied to older patients — who are excellent candidates as long as they’re in good general health. Age itself isn’t a barrier; bone density and manageable conditions like diabetes matter far more than the number of candles on your cake.

No more than a standard implant. Placement is done under local anaesthetic, so you’ll feel pressure, not pain. Mild soreness for a few days afterward is normal and manageable with standard painkillers — many patients say it’s less uncomfortable than a tooth extraction.

The healing timeline is the same as any implant: 3–6 months for full osseointegration before the permanent crown goes on. Choosing screwless technology doesn’t speed up or slow down that biological healing process.

Yes, but not by hand. A dentist uses a specialised tool to release the friction-lock safely — useful for maintenance, cleaning or repairs — without damaging the crown or the implant underneath.

Absolutely — it’s the most common use case. One implant, one friction-fit crown, and no visible access hole, which is exactly why it’s such a popular choice for a single front tooth.

Often, yes. Without a screw-access hole to fill, the crown is one solid, uninterrupted surface — so there’s no filling material to discolour over time, which is a common giveaway with screw-retained front teeth.

They remove one specific infection pathway — bacteria entering through the screw channel — which is linked to their strong complication-free survival rate. But good long-term health still depends on your daily hygiene and regular check-ups.

Generally, yes. The solid, hole-free crown surface is especially valuable where aesthetics matter most — which is why it’s the preferred choice for visible teeth like the upper incisors.

They’re built to handle normal chewing forces reliably, especially in titanium form for back teeth. They’re not inherently “stronger” than screw-retained systems — the real advantage is avoiding the screw as a mechanical weak point.

Many patients find them so, yes. With no screw-access channel to trap debris, there’s one less spot for plaque to build up — though brushing, flossing and regular check-ups still matter just as much as ever.

Not really — the surgery and healing phase are identical to any implant. Where it saves time is at the final visit: the crown snaps into place with light pressure, no screw-tightening step required.

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