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All-on-4 Dental Implants

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Duration of procedure

5-7 days

Type of Anesthesia

Local anesthesia

Length of Stay

4-6 nights

Duration of procedure

5-7 days

Type of Anesthesia

Local anesthesia

Length of Stay

4-6 nights

All-on-4 Dental Implants for a Full Smile Restoration

All-on-4 dental implants are a fixed treatment method used for patients with complete tooth loss. It restores an aesthetic and functional dental structure that covers the entire jaw. Thanks to this method, you can have fixed teeth without the need for removable dentures. This system, which can be applied to both the upper and lower jaws, restores chewing function.

Overview

  • Purpose: Restoring full-arch aesthetics in a single day without bone grafting.
  • Logic: Two straight anterior and two angled posterior implants provide maximum support while avoiding anatomical voids.
  • Procedure: On the day the implants are placed, custom-made temporary fixed teeth are screwed onto the implants.
  • Suitability: Ideal for edentulous patients or those with limited posterior bone volume requiring extractions.
  • Process: Patients transition to permanent prostheses after a 3–4 month healing period.
  • Effect: Provides natural aesthetics and chewing force without covering the palate.

Who Should Consider All-on-4 Dental Implants? Who Should Avoid It?

All-on-4 dental implants in Turkey require evaluating bone structure and health for success. Proper patient selection directly impacts the comfort and long-term success of the treatment. It yields successful and predictable results, particularly in individuals who meet the following criteria:

  • It offers a fixed and strong restoration option for patients who have lost all their teeth in the upper or lower jaw.
  • For patients with advanced gum disease, implants and temporary teeth can be placed the same day as extractions.
  • It offers the advantage of angled implant placement for individuals with bone loss in the posterior tooth regions.
  • It serves as a fixed, more comfortable alternative for patients experiencing discomfort from denture movement or palate irritation.

Although all-on-4 dental implants can be applied to a wide range of patients, they may carry certain risks in specific cases:

  • Severe bone volume deficiency: If anterior bone is insufficient, augmentation may be required before placing implants.
  • Uncontrolled medical conditions: Especially uncontrolled diabetes or immune system disorders can negatively affect the osseointegration of implants.
  • Anatomical obstacles: In rare cases, the jaw structure may prevent implant placement at an ideal angle. In such cases, alternative implant planning may be necessary.

What Happens During an All-on-4 Dental Implant Procedure?

All-on-4 dental implants in Turkey are meticulously planned and prepared in advance. On the day of the procedure, all stages proceed in a controlled manner. The goal here is to place the implants and provide the patient with fixed temporary teeth on the same day. The all-on-4 treatment consists of the following steps:

  • Surgical procedure and anesthesia

Before all-on-4 dental implants, the jawbone is analyzed to digitally plan implant placement. The procedure begins under local anesthesia. Any teeth that need to be extracted are removed. Two straight implants are placed in the front and two 45-degree angled ones in the back.

  • Abutment placement

As soon as the implants are in place, specially angled abutments are attached to them. These abutments ensure that the fixed bridge to be placed on top sits straight and balanced.

  • Preparation of temporary fixed teeth

Measurements are taken instantly using digital scanners. Custom temporary teeth are prepared for you in just a few hours. These teeth don’t move; they are directly screwed into the implants, allowing you to have fixed teeth immediately. These teeth will meet all your needs until bone integration is complete.

  • Healing process (3–4 months)

During this period, the implants fuse with the bone (a process called osseointegration). You can continue using your temporary teeth, but you should limit your chewing load. You should support healthy osseointegration by opting for soft foods.

  • Permanent restoration phase

Once healing is complete, the temporary prosthesis is removed. Durable, custom-made porcelain or zirconia hybrid prostheses are securely attached to the implants. With this phase, both aesthetics and function reach the highest level.

all-on-4-implants
This illustration uses 3D educational visuals to explain the main stages of All-on-4 Dental Implants. It does not show actual surgical or clinical photographs.
This illustration uses 3D educational visuals to explain the main stages of All-on-4 Dental Implants. It does not show actual surgical or clinical photographs.

Recovery Process and Care Guide

The first few months of all-on-4 dental implants in Turkey are critical for bone integration. During this process, temporary fixed teeth are used to protect the implants from excessive loading. Proper care habits directly impact the long-term success of the treatment:

  • For the first 2–3 months, excessive force must not be applied to the implants. For this reason, you should consume soft foods. You should opt for foods that are easy to chew. Avoiding hard, shelled, or difficult-to-chew foods supports the healthy integration of the implants.
  • The underside of fixed dentures is an area prone to plaque buildup. Alongside brushing, use interdental brushes and special dental floss. Regular cleaning helps maintain gum health and reduces the risk of infection around implants.
  • Temporary teeth placed on the same day provide aesthetic appeal and limited function. Chew carefully and avoid biting hard objects, especially with your front teeth. Controlled use helps maintain implant stability.
  • Scheduled follow-up exams at Diş 212 are essential for successful treatment. During these visits, the condition of the implants, and gum health are assessed.

Risks and Complications of Treatment

All-on-4 dental implants have a high success rate when properly planned. However, both surgical and prosthetic stages involve specific risks and limitations. These risks are generally manageable:

  • Insufficient osseointegration of the implants, though rare, can occur. Factors such as poor bone quality or excessive loading increase this risk.
  • Poor oral hygiene can lead to inflammation around the implant. If this condition isn’t detected early, it can lead to bone loss. It can be prevented with regular cleaning and check-ups.
  • Improper use of temporary teeth placed on the same day can place excessive stress on the implants. This can negatively affect the recovery process.
  • Loosening or breaking of prosthetic screws or cracks in temporary teeth may occur. These problems can usually be resolved with simple interventions.
  • If the prosthesis does not fit the gums ideally, sensitivity may develop over time. This can also make hygiene more difficult.
  • In the first few days, you may have difficulty getting used to the new tooth structure. You may notice slight differences in speech or a feeling of fullness. However, this usually resolves quickly.
  • If you don’t maintain regular care, bone loss around the implant may occur. This can affect the prosthesis’s stability.

What to Expect After All-on-4 Dental Implants?

The greatest comfort you’ll experience after the procedure is having a completely fixed dental structure. Unlike traditional removable dentures, all-on-4 dental implants leave the roof of the mouth open. This allows you to enjoy the taste and temperature of your food fully. Additionally, you won’t experience issues like the prosthesis shifting or distorted speech while speaking.

This treatment not only restores your teeth but also reshapes your facial contours. Implant-supported bridges lift sagging lips and cheeks in edentulous cases. This eliminates an aged, tired appearance on the face, resulting in a more youthful look.

In the long term, the most important consideration is the preservation of the jawbone. Implants act like tooth roots, continuously stimulating the bone. They halt bone loss associated with tooth loss. With proper oral hygiene, this system is robust enough to provide you with years of trouble-free service.

Frequently Asked Questions

All-on-4 is a modern treatment method in which an entire dental arch is anchored to just four strategically placed implants.

Front straight and back angled implants anchor to the strongest jawbone. This ensures a securely fixed prosthesis.

It is suitable for edentulous adults or those requiring full extractions, provided there is sufficient bone.

Yes. In most cases, temporary fixed dentures are fitted on the day of the procedure.

Implants and temporary teeth can be completed in a single day. For permanent dentures, a second stage is required 3-4 months later, after the bone has healed.

With proper oral care and regular check-ups, this system can last for years—or even a lifetime.

Medically reviewed by
Dt. Aykut Koşun, MSc

He has been working at Diş 212 Clinics since 2011 and is a founding partner. Implant applications; Implant prostheses, aesthetic applications and smile design are his areas of special interest. He speaks advanced English. He is a member of Turkish Dentists Association (TDP), Aesthetic Dentistry Academy Association (EDAD), Kalkedon Dentistry Workshop.

Medically reviewed by
Dt. Aykut Koşun, MSc

Published
April 22, 2026

Last medically reviewed on
July 4, 2026

Dt. Aykut Koşun, MSc

Implant & Cosmetic Dentistry

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