All-on-4 Implant Treatment
The All-on-4 implant system, the latest advancement in dental technology, is a scientifically proven and advanced surgical protocol developed for patients with complete edentulism (missing teeth), dramatically improving their quality of life. For many years, the retention problems, speech difficulties, and eating restrictions caused by removable full dentures (palate) isolated patients from social life. However, Dentocare, a pioneer of modern implantology in Kahramanmaraş, solves these problems in a single surgical session with the “All-on-4” concept. This method allows for the creation of fixed teeth even in patients with jawbone resorption, without the need for advanced bone surgeries (grafting). The All-on-4 treatment, where biomechanical principles are combined with an engineering marvel of a design, is a miracle that allows patients to arrive at the clinic without teeth and leave with fixed teeth on the same day.
What is All-on-4 Implant Treatment?
All-on-4 implant treatment is a technique that allows a fixed dental prosthesis to be screwed onto only 4 dental implants placed at specific angles in completely edentulous jaws on the same day. Developed by Nobel Biocare and applied worldwide for over 20 years, this concept involves placing 2 implants at a right angle in the front of the jaw and 2 implants at 30-45 degree angles in the back. This special angulation ensures that the implants are attached to the bone longer and more firmly, while avoiding anatomical obstacles such as nerve canals and sinus cavities. This method, applied at Dentocare Kahramanmaraş clinic, is based on the principle of “maximum stability with a small number of implants”.
The Main Purpose of All-on-4 Treatment
The main purpose of the treatment is to offer a fast, economical, and comfortable solution to patients who cannot undergo standard implant treatment due to bone loss or who require numerous advanced surgical procedures (sinus lifting, bone graft). Instead of leaving the patient without teeth for months, the “Immediate Loading” protocol aims to instantly restore chewing, speaking, and aesthetic functions. The goal is to free the patient from removable dentures that restrict their life and provide them with fixed teeth that allow them to smile and eat freely.
How Does the All-on-4 Implant System Work?
The secret of the system lies in the angled placement of the posterior implants. When standard implants are placed vertically, they may be insufficient due to bone loss or sinus cavities in the posterior regions. In the All-on-4 technique, however, the posterior implants are tilted backward to reach a denser and higher-quality bone area. This angulation increases the distance between the implants (A-P spread), which allows the load on the prosthesis to be distributed over a wider area. Special “Multi-unit” abutments (connecting parts) attached to the implants bring the angled implants to a flat plane at the gum level, allowing the prosthesis to sit passively.
Who is Suitable for All-on-4 Implant Treatment?
It is suitable for patients whose general health condition does not preclude surgical intervention (uncontrolled diabetes, no history of radiotherapy, etc.), who have no teeth in their jaw, or whose existing teeth cannot be saved and must be extracted. It is an ideal solution, especially for patients with significant bone loss in the posterior regions and who do not want to wait for bone grafting procedures. Although smoking is a risk factor, it can also be applied to these patients if they quit.
All-on-4 Approach in Complete Tooth Loss
In complete edentulism, the traditional approach is to try to place implants in each tooth area or to use removable dentures. The All-on-4 approach, however, uses engineering principles to create a static structure that can carry the entire jaw weight with only 4 screws. This approach reduces surgical trauma, lowers costs, and shortens treatment time. At Dentocare, this approach can also be modified as All-on-5 or All-on-6 according to the patient’s anatomical structure.
Pre-Examination and Evaluation of All-on-4 Implant Treatment
Treatment begins with a detailed clinical and radiological analysis at the Kahramanmaraş Dentocare clinic. The physician evaluates the patient’s systemic diseases and expectations. During the intraoral examination, the thickness of the gum tissue, the smile line, and the distance between the jaws are measured. The most important stage is the examination of bone density and anatomical structures (nerves, sinuses) with 3D Dental Tomography (CBCT). With this data, the surgical plan is prepared in a virtual environment.
The Effect of Bone Structure on All-on-4 Treatment
The All-on-4 system is based on the principle of “making the best use of existing bone.” Even if bone has resorbed in the posterior regions, the hard bone in the anterior region (chin or under the nose) is usually preserved. The angled placement of the implants ensures maximum support from this healthy bone. Thus, patients are spared from surgeries that require a difficult and long healing process, such as bone grafting.
Personalized Planning in All-on-4 Treatment
Each patientEach patient has a different facial type, need for lip support, and desire for a beautiful smile. Therefore, prosthesis design is customized for each individual. Using digital smile design technologies, the appearance of the patient’s teeth is planned before implant placement. This planning enables the creation of surgical guides that determine where and at what angle the implants will be placed.
How is All-on-4 Implant Treatment Applied?
The application process is performed in sterile operating room conditions and usually under local anesthesia (with sedation if the patient requests):
- Surgical Preparation: Any remaining damaged teeth are extracted, and the bone surface is smoothed.
- Implant Placement: 2 front implants are placed straight, and 2 back implants are placed at an angle.
- Multi-unit Placement: Intermediate pieces that correct the angle are placed on the implants.
- Impression and Prosthesis: Impressions are taken in the same session, and temporary fixed teeth prepared in the laboratory are screwed onto the implants.
How Long Does All-on-4 Treatment Take?
The single jaw surgery takes an average of 2-3 hours. The total time a patient spends in the clinic, including the preparation and fitting of the temporary prosthesis, can take up to half a day. A 3-month bone fusion (osseointegration) period is expected after the surgical procedure. At the end of this period, the patient’s permanent prostheses are made. The permanent prosthesis stage, including fittings, takes approximately 10 days.
Is All-on-4 Implant Treatment Painful?
Because strong local anesthetics are applied during the operation, the patient does not feel any pain. Post-operative swelling and mild pain are easily controlled with medications prescribed by the doctor and ice application. Our patients generally state that the process is much more comfortable than they expected, despite having numerous tooth extractions and implants.
Same-Day Temporary Teeth Application in All-on-4 Treatment
The biggest advantage of this treatment is that the patient does not “go toothless”. On the same day the implants are placed, aesthetic temporary teeth are screwed onto them. Because these teeth are fixed, the patient can start eating soft foods and resume their social life when they go home in the evening. This provides great psychological comfort.
Number and Placement of Implants Used in All-on-4 Implants
In the standard procedure, 4 implants are used. However, if the patient’s jaw structure is very wide, if the bone quality allows, or if the chewing forces are very high (bruxism), Dentocare dentists can increase the number of implants to 5 or 6 to increase stability (All-on-6). This flexibility guarantees the longevity of the treatment.
Advantage of Fixed Prosthesis in All-on-4 Treatment
All-on-4 prostheses are fixed by screwing them onto the implants. The patient cannot remove these teeth themselves; they can only be removed when the dentist deems it necessary (for annual maintenance). This fixation prevents the prosthesis from moving in the mouth, causing irritation, and food getting stuck underneath. The open palate section enhances taste perception and speech comfort.
Healing Process After All-on-4 Implant Treatment
Soft tissue healing occurs in the first week. During this process, hot, spicy, and grainy foods should be avoided. During the 3-month bone fusion period, a “soft diet” (puree, pasta, fish, etc.) should be followed to avoid excessive load on the implants. Hard foods (biting into apples, nuts, etc.) should only be consumed after permanent prostheses are made.
Aesthetic and Natural Appearance in All-on-4 Treatment
In long-term edentulism, lips recede and the distance between the nose and chin shortens. All-on-4 prostheses are designed to mimic not only teeth but also gum tissue (pink aesthetics). In this way, lip support is provided, wrinkles on the face are reduced, and the patient achieves a younger appearance. Porcelain or zirconium teeth are produced with natural tooth aesthetics.
All-on-4 vs. Traditional Palate Denture
| Features | All-on-4 Implant | Traditional Palate |
|---|---|---|
| Stability | Completely fixed, does not move. | Removable, adhesive may be required. |
| Chewing Power | 90-100% (Like natural teeth). | 20-30% (Limited foods). |
| Bone Health | Bone loss Stops it. | Bone loss continues. |
| Comfort | Palate open, taste is perceived. | Upper palate closed, coarse. |
Upper Jaw All-on-4 Implant Applications
Because the bone in the upper jaw is softer, the angled placement of implants is very critical. Placement is made towards the base of the nose and under the cheekbone, avoiding the sinus cavities. In upper jaw All-on-4 prostheses, the completely open palate eliminates the patient’s gag reflex and provides great comfort.
Lower Jaw All-on-4 Implant Applications
LowerThe mandibular nerve is a limiting factor in the jaw. Implants are placed in front of this nerve, in the chin area (interforaminal region). The lower jawbone is very hard and of high quality, therefore the success rate of implants is very high. The problem of removable lower dentures becoming dislodged due to tongue movement is completely solved with All-on-4.
Restoration of Chewing Function with All-on-4 Treatment
The patient, having fixed teeth, regains their biting and tearing functions. Dietary variety increases; meat, vegetables, and fruits can be consumed easily. This positively affects the patient’s general health and digestive system.
Speech Comfort After All-on-4 Implant Treatment
Edentulism or removable dentures impair the pronunciation of sounds (s, sh, f, t). Since All-on-4 prostheses are fixed and do not restrict the range of tongue movement, speech disorders are corrected. The patient can speak and laugh confidently without fear of their teeth falling out.
Things to Consider After All-on-4 Implant Treatment
Post-treatment oral hygiene is vital for the lifespan of implants. Smoking is the biggest factor threatening implant success and is absolutely not recommended. In patients with teeth grinding habits, the use of a night guard is essential to protect the prosthesis and implants.
Durability and Longevity of All-on-4 Implant Treatment
The All-on-4 concept is an engineering marvel that biomechanically balances loads. Scientific studies show that the 10-year success rate of this system is around 95-98%. Since the implants are titanium, they do not decay. The prosthetic part may wear down over the years, but it can be easily repaired or replaced.
Success Rate in All-on-4 Implant Treatment
Success depends on the surgeon’s experience, the quality of the implant brand used, and the patient’s care. Kahramanmaraş Dentocare aims for the highest success rates with its expert staff trained in All-on-4 implants and FDA-approved implant systems.
Care and Oral Hygiene in All-on-4 Implant Treatment
Special dental floss (superfloss) and, most importantly, an “Oral Irrigator” (Waterpik) should be used to clean under the implants. The oral irrigator cleans food particles between the prosthesis and the gums with pressurized water. During the doctor’s check-up every 6 months, the prostheses can be removed by the dentist for detailed cleaning.
A Healthy, Functional and Aesthetic Smile with All-on-4 Implant Treatment
Toothlessness is not your destiny. All-on-4 implant treatment gives you back not only your teeth, but also your joy of life and youth. As Kahramanmaraş Dentocare, we change your life in a single day with advanced surgical techniques and digital dentistry. Leave behind the difficulties of removable dentures and smile confidently into the future with your fixed and aesthetic teeth. Meet our experts for healthy chewing, clear speech, and flawless aesthetics.