All-on-X Dental Implants in Istanbul, Turkey

What does the "X" in All-on-X mean?

The "X" in All-on-X is simply the number of implants that hold the full-arch bridge in one jaw: All-on-4 uses four, All-on-6 uses six and All-on-8 uses eight.

A dental implant is a small titanium post placed in the jawbone that acts as an artificial tooth root. In an all on x case the implants share one continuous bridge, usually carrying ten to twelve teeth. Cleveland Clinic notes that a full arch is usually supported by four to six implants, and some plans use more when the bone allows it.

All-on-X is not a brand or a special implant; it is a treatment family, and the right X depends on your bone, jaw and bite. If you only need one or a few teeth, a single implant or implant bridge may fit better.

The All-on-X family: choose the page that matches your case

For an overview of every implant option we offer, see dental implants in Turkey. If you are comparing a fixed bridge with a snap-on denture, read about implant-supported dentures.

All-on-4 vs All-on-6 vs All-on-8: how do the options compare?

All-on-4, All-on-6 and All-on-8 all give you fixed teeth on one bridge; they differ in how many implants share the load and how much healthy bone each one needs.

More implants are not automatically better: each one needs its own healthy bone, so the plan follows your anatomy.

What if I have bone loss?

Bone loss does not always rule out All on X implants, because tilted implants, bone grafting, a sinus lift or, in severe upper-jaw cases, zygomatic implants can be options. In All-on-4 the two back implants are tilted up to about 45 degrees to use the bone that is there. A 2021 systematic review of 25 studies in the Journal of Indian Prosthodontic Society found no significant difference in survival between tilted and straight implants, with implant survival of about 94.8 to 98 percent over six to eleven years; none of the studies was a randomised trial. For a severely resorbed upper jaw, a 2021 overview reported zygomatic implant survival of 95.2 to 100 percent, with sinusitis the most common complication. Read more about dental bone grafts and zygomatic implants.

Who is a good candidate for All-on-X?

A good candidate for All-on-X is an adult who has lost all or nearly all teeth in one jaw, or whose remaining teeth cannot be saved, and who has enough bone (or can have it rebuilt), healthy gums and no illness that blocks bone healing.

• Usually suitable: fully grown jaw, enough bone or a grafting plan, healthy gums and time for a treatment lasting several months.
• Needs a closer look: smoking, poorly controlled diabetes, active gum disease, radiotherapy to the head or neck, or medicines that affect bone.
• Common reasons: a loose denture or many failing teeth.

Mayo Clinic notes that smoking may contribute to implant failure. If you are unsure, our page on when dental implants cannot be placed explains the main limits.

How does All-on-X treatment work in Istanbul, step by step?

All-on-X treatment in Istanbul usually happens in two trips: the first for surgery and fixed temporary teeth, the second for the final bridge after the implants have healed into the bone.

1. Remote first opinion: share your X-rays and medical history on WhatsApp.
2. Examination and 3D CBCT scan: in Istanbul the dentist checks your mouth, reviews your health and takes a 3D scan of the jaw.
3. Digital planning: the position, length and angle of each implant are planned on the scan, with a surgical guide when useful.
4. Extractions and implant placement: teeth that cannot be saved are removed and the implants are placed under local anaesthesia.
5. Fixed temporary bridge: if the implants are stable enough, a temporary bridge is screwed in shortly after surgery. In the All-on-4 review above, every included study fitted it within 48 hours.
6. Healing at home: the implants fuse with the bone over several months while you eat a softer diet and send check-in photos.
7. Final bridge: on the second trip the team scans, tries in and fits the definitive bridge.
8. Follow-up: regular check-ups and professional cleaning.

How long does All-on-X take?

Cleveland Clinic gives about three to six months for implants to fuse with the jawbone, longer after bone grafting, and says most people feel normal about one week after implant surgery.

Trip lengths are indicative; see also how many days you need in Turkey for dental implants.

Which material is used for the final All-on-X bridge?

The final All-on-X bridge is usually either a hybrid with acrylic teeth on a metal framework or a zirconia bridge milled from a solid block, and each has its own pattern of wear and repair.

A 2021 systematic review in Materials found only one study comparing zirconia directly with metal-acrylic, so the choice is made case by case with your dentist. For crown materials, compare zirconia bridges and E.max crowns.

Watch: dental implants in Istanbul, step by step

In about one minute Dr. Abdurrahman Öztürk walks through implant treatment in Istanbul, from examination to final teeth; All-on-X follows the same stages for a whole arch.

Why plan All-on-X with Dental Implants in Turkey?

At Dental Implants in Turkey the number of implants is chosen from your CBCT scan, jaw and bite rather than from a package name, so you receive a plan with clear stages and realistic timing.

Clinic location: Gümüşsuyu Mah., Mete Cad., Beyoğlu, Istanbul

Sister clinics cover this family too: see full mouth implants at Taksim Clinics, Dr. Abdurrahman Öztürk on All-on-4, 6 and 8 and All-on-8 in Istanbul. Curious how AI supports 3D planning? Read about AI-planned full mouth implants.

All-on-X guides from our blog

How do you care for All-on-X implants?

You care for All-on-X implants inside the mouth every day: brush at least twice daily with a soft brush, clean under the bridge with interdental brushes or floss threaders, and keep regular check-ups and professional cleanings.

• Brushing: soft-bristled brush and non-abrasive toothpaste, as Cleveland Clinic advises for fixed implant dentures.
• Under the bridge: interdental brushes or floss threaders.
• Food: soft food while healing; avoid biting ice later.
• Habits: ask about a night guard if you grind, and stop smoking.

Cleveland Clinic notes that the denture on the implants should be replaced every 15 to 20 years. See also how long dental implants last.

What are the risks of All-on-X implants?

All-on-X is surgery, so possible risks include infection, nerve injury causing numbness, sinus problems in the upper jaw, an implant that fails to fuse, bridge fracture and, over the years, peri-implantitis.

Mayo Clinic says a failed implant can be removed and placement retried after about three months. The American Academy of Periodontology separates peri-implant mucositis, inflammation of the gum only that can be reversed if caught early, from peri-implantitis, where the supporting bone is lost and surgery is usually needed. Past gum disease, poor plaque control, smoking and diabetes raise the risk.

Contact your dentist soon if you notice:

• Bleeding, redness or swelling around the implants
• Pain that gets worse after the first few days
• Pus or a lasting bad taste
• A bridge or implant that feels loose
• A crack or broken tooth on the bridge

Learn the early warning signs in signs that a dental implant is failing.

Medically reviewed by Dr. Abdurrahman Öztürk

Dentist and medical lead of the clinic in Beyoğlu, Istanbul. Last updated: 8 November 2026.