All-on-6 dental implants illustration showing six implants in the lower jaw supporting a full-arch fixed dental prosthesis

All-on-6 Dental Implants

All-on-6 dental implants are a full-arch tooth replacement solution for patients who have lost all their teeth or whose remaining teeth cannot be preserved. The treatment involves placing a fixed dental prosthesis on six dental implants in a single jaw. It aims to restore missing teeth, support chewing and speaking functions, and create a natural-looking smile.

In All-on-6 treatment, implant positions are planned according to the jawbone structure and chewing forces. In suitable patients, six implants can support the fixed prosthesis at multiple points and help distribute biting forces. When sufficient primary stability is achieved, temporary fixed teeth can usually be fitted 3–4 days after implant placement. The permanent prosthesis is generally prepared after the implants have integrated with the jawbone, typically within 4–6 months.

AnesthesiaLocal anesthesia (sedation if needed)
Number of Implants6 implants per jaw
Procedure DurationApproximately 2–3 hours per jaw (varies by case)
Temporary TeethUsually within 3–4 days in suitable patients
Initial RecoveryUsually 1–2 weeks
Permanent ProsthesisUsually after 4–6 months
Quick Facts About All-on-6 Dental Implants

Patients planning treatment abroad can explore our All-on-6 Dental Implants in Turkey guide for more information about the treatment process in Istanbul, travel arrangements, and current prices.

What Are All-on-6 Dental Implants?

All-on-6 dental implants are a treatment method that replaces a full arch of missing teeth with a fixed prosthesis supported by six implants placed in the upper or lower jaw. Unlike traditional removable dentures, implant-supported fixed teeth are not removed by the patient for daily use.

This approach does not require a separate implant for every missing tooth. Instead, six implants are positioned at carefully planned locations and angles in the jawbone to support a full-arch restoration. Implant placement depends on bone volume, bone quality, anatomical structures, and the planned prosthesis.

The goal is not only to restore the appearance of missing teeth but also to improve chewing function, speaking comfort, and overall quality of life. However, six implants may not be necessary or suitable for every patient. The treatment plan is customized based on a clinical examination and three-dimensional imaging.

Who Is a Candidate for All-on-6 Dental Implants?

All-on-6 treatment may be considered for patients who have lost all the teeth in one jaw or whose remaining teeth are severely damaged and cannot be preserved. Suitability depends not only on the number of missing teeth but also on jawbone conditions and overall health.

This approach may be an option for:

  • People who have lost all their teeth in the upper or lower jaw.
  • Patients whose remaining teeth cannot be saved due to advanced gum disease or severe dental damage.
  • People who prefer fixed teeth instead of removable dentures.
  • Patients with sufficient bone volume and suitable bone quality to support six implants.
  • Individuals whose general health allows them to undergo dental implant surgery.

Who May Not Be Suitable for All-on-6 Treatment?

Certain uncontrolled systemic diseases, active oral infections, or severe bone loss may affect treatment planning. Smoking and poor oral hygiene are also factors that can negatively influence the long-term success of dental implants.

When jawbone volume is insufficient, additional procedures such as bone grafting may be necessary. For some patients, a prosthesis supported by a different number of implants may be more appropriate. The final decision is made following a clinical examination and radiographic assessment by the dentist.

How Are All-on-6 Dental Implants Placed?

All-on-6 dental implant treatment involves three main stages, from examination and planning to implant placement and the preparation of permanent teeth. Each stage is tailored to the patient’s jawbone structure and treatment needs.

1. Examination and Treatment Planning

The jawbone is evaluated through an oral examination and three-dimensional dental imaging (CBCT). Implant positions and the fixed prosthesis are planned, and any necessary tooth extractions or additional procedures are identified.

Parts of a dental implant: implant fixture, abutment, and crown
A dental implant consists of three main components: the implant fixture, abutment, and crown.

2. Implant Placement and Temporary Teeth

Six dental implants are placed in the jawbone, usually under local anesthesia. In patients with sufficient primary implant stability, temporary fixed teeth can generally be fitted within 3–4 days.

Dental implant treatment stages: implant placement, healing, abutment, and crown placement
Dental implant treatment involves several stages, including implant placement, healing, and fitting the final crown.

3. Healing and Permanent Prosthesis

The implants usually take 4–6 months to integrate with the jawbone. Once healing is complete, dental impressions are taken, and a permanent fixed prosthesis is fitted according to the patient’s dental anatomy, aesthetic expectations, and bite balance.

Before All-on-6 Dental Implant Treatment

Before treatment, the patient’s oral health, jawbone condition, and overall health are assessed. The following factors are considered to ensure safe treatment planning:

Smoking: Patients are advised to avoid smoking before and after the procedure, as it can negatively affect healing.

Medical history: Chronic conditions, medications, and allergies should be discussed with the dentist. No medication should be stopped without medical advice.

Jawbone condition: Dental tomography is used to assess bone structure, and bone grafting may be planned if necessary.

Oral health: Gum problems and active infections are evaluated and treated when needed before implant placement.

After All-on-6 Dental Implant Treatment

During the first few days after treatment, patients may experience mild to moderate pain, swelling, tenderness, and minor bleeding. These symptoms usually decrease over time. Following the dentist’s instructions for oral care and diet is important for proper healing.

What to Do During the First Few Days

  • Avoid rinsing your mouth vigorously, forceful spitting, or applying pressure to the surgical area during the first 24 hours.
  • Choose soft, lukewarm foods during the first few days and avoid very hot or hard foods.
  • Take prescribed medications at the recommended doses and for the specified duration.
  • Avoid smoking and drinking alcohol.
  • Limit strenuous exercise and intense physical activity during the first few days.
  • Maintain oral hygiene according to your dentist’s instructions without disturbing the surgical area.

All-on-6 Dental Implant Recovery Timeline

Recovery time varies depending on the patient’s overall health, bone structure, and the procedures performed. In general, the healing process follows this timeline:

  • Days 1–3: Swelling, tenderness, and minor bleeding may occur. Swelling is usually more noticeable during this period.
  • Days 3–7: Pain and swelling usually begin to decrease. Suitable patients may already be using their temporary fixed teeth during this period.
  • Weeks 1–2: Initial healing of the soft tissues is largely complete. Stitches may be checked or removed if necessary.
  • Months 1–3: The implants continue to integrate with the jawbone. Patients wearing temporary prostheses should avoid hard foods.
  • Months 4–6: Once sufficient bone integration has occurred, the permanent fixed prosthesis can be prepared and fitted.

Having temporary fixed teeth does not mean the implants have fully healed. During this period, excessive chewing pressure should be avoided, and patients should follow the recommended diet. Contact your dentist if you experience increasing pain, uncontrolled bleeding, fever, or worsening swelling.

Advantages and Disadvantages of All-on-6 Dental Implants

All-on-6 dental implants are one of the treatment options for replacing a full arch of missing teeth with a fixed prosthesis. In patients with suitable bone structure, six implants may help support the restoration at multiple points. However, the benefits should be considered alongside certain limitations.

Advantages

  • Fixed teeth: Provides an alternative to removable dentures, with teeth that do not need to be taken out during daily use.
  • Chewing function: A properly planned prosthesis may help restore the ability to chew more comfortably.
  • Load distribution: Six implants can help distribute chewing forces among the implants supporting the prosthesis.
  • Natural appearance: The shape, color, and alignment of the teeth can be designed to complement the patient’s facial features.
  • Speaking comfort: Replacing missing teeth may help improve speech and pronunciation in some patients.
  • Personalized planning: Implant positions and prosthesis design are determined according to jawbone structure and individual treatment needs.

Disadvantages

  • Bone requirements: Adequate bone volume and quality are needed to place six implants in suitable positions.
  • Surgical procedure: Implant placement requires surgery and a subsequent healing period.
  • Additional procedures: Some patients may require tooth extractions, bone grafting, or other preparatory treatments.
  • Treatment duration: The implants must integrate with the jawbone before the permanent prosthesis can be fitted.
  • Maintenance: Fixed prostheses and the surrounding implant areas require regular cleaning and professional checkups.
  • Cost: Using six implants may increase the overall treatment cost compared with some four-implant treatment plans.

These advantages and disadvantages do not apply equally to every patient. When choosing a treatment, jawbone conditions, prosthesis design, and long-term maintenance requirements should be considered rather than focusing solely on the number of implants.

Differences Between All-on-4 and All-on-6 Dental Implants

All-on-4 dental implants and All-on-6 are implant-supported treatment methods used to replace a full arch of missing teeth with a fixed prosthesis. The main difference is the number of implants supporting the restoration in each jaw. However, using more implants does not automatically mean better or longer-lasting results.

FeatureAll-on-4All-on-6
Number of implants4 implants per jaw6 implants per jaw
Prosthesis typeFixed full-arch prosthesisFixed full-arch prosthesis
Bone requirementsMay be suitable in some cases of bone lossRequires suitable bone areas for six implants
Implant placementFront implants are generally placed straight, while back implants may be angledSix implants are distributed according to bone structure and prosthesis planning
Load distributionProsthesis supported by four implantsProsthesis supported by six implants
Temporary fixed teethMay be fitted early in suitable patientsMay be fitted early in suitable patients
Permanent prosthesisUsually after 4–6 monthsUsually after 4–6 months
CostGenerally involves fewer implantsAdditional implants may increase the total cost
Types of dental implants: single tooth implant, All-on-4 and All-on-6
Dental implant treatments may involve a single tooth implant or full-arch solutions such as All-on-4 and All-on-6.

Which Is Better: All-on-4 or All-on-6?

Both methods are suitable for different clinical situations. Six implants may be preferred for some patients with adequate bone support, while a four-implant approach may be more appropriate when bone structure or anatomical limitations affect treatment planning.

The decision takes into account bone volume, implant positions, chewing forces, prosthesis design, and the patient’s overall health. Therefore, the most suitable approach should be determined after a clinical examination and three-dimensional dental imaging.

Side Effects and Risks of All-on-6 Dental Implants

Because All-on-6 dental implant treatment involves surgery, it may cause temporary side effects and potential complications. The level of risk varies depending on the patient’s overall health, jawbone structure, oral hygiene, and treatment plan.

Temporary Side Effects

The following symptoms may occur during the first few days after implant placement:

  • Swelling: May occur around the gums and cheeks and usually begins to decrease within a few days.
  • Pain and tenderness: Mild to moderate discomfort may be experienced around the surgical area.
  • Minor bleeding: Small amounts of bleeding or oozing may occur, particularly during the first few hours after surgery.
  • Bruising: Some patients may develop temporary discoloration around the cheeks and jaw.
  • Chewing sensitivity: Temporary dietary adjustments may be necessary during the initial healing period.

Possible Complications

Although less common, certain complications may develop following dental implant treatment:

  • Infection: An infection may develop in the tissues surrounding the implants and require additional treatment.
  • Failure of osseointegration: Some implants may fail to establish a sufficient connection with the jawbone and may need to be removed.
  • Nerve or sinus-related problems: Depending on the implant location, numbness, changes in sensation, or sinus complications may occur.
  • Peri-implantitis: Over time, inadequate oral hygiene and other risk factors may contribute to inflammation and tissue or bone loss around the implants.
  • Prosthesis problems: Mechanical issues such as loose screws, wear, or fractures may affect the fixed prosthesis.

To reduce the risk of complications, thorough treatment planning, following postoperative care instructions, and attending regular dental checkups are important. Contact your dentist promptly if you experience worsening pain, persistent bleeding, fever, or prolonged numbness.

All-on-6 Dental Implant Results

All-on-6 treatment aims to provide fixed teeth for patients with complete tooth loss, support chewing function, and create a more balanced smile. Results depend on how well the implants integrate with the jawbone, prosthesis design, oral hygiene, and individual patient factors.

Although temporary fixed teeth may be fitted early in suitable patients, the healing process must be completed before the final results can be assessed. The permanent prosthesis, usually prepared after 4–6 months, is customized according to the shape, color, and bite alignment of the teeth.

Following successful treatment, patients may benefit from a more stable dental restoration compared with removable dentures. However, implant-supported prostheses have different maintenance requirements from natural teeth. Regular cleaning around the implants and beneath the prosthesis is important for long-term use.

No specific lifespan can be guaranteed for dental implants or fixed prostheses in every patient. Regular checkups, good oral hygiene, and management of individual risk factors may help maintain the treatment results.

Frequently Asked Questions

How long do All-on-6 dental implants last?

The lifespan of All-on-6 implants depends on oral hygiene, bone health, regular checkups, and individual risk factors. Implants can last for many years, but a lifetime guarantee cannot be provided. The fixed prosthesis may require maintenance, repair, or replacement over time.

Is the procedure painful?

Implants are usually placed under local anesthesia, so pain is not generally expected during the procedure. After the anesthesia wears off, pain, swelling, and tenderness may occur for several days. These symptoms can usually be managed with prescribed medication and recommended aftercare.

How long does treatment take?

Implant placement usually takes approximately 2–3 hours per jaw. In suitable patients, temporary fixed teeth may be fitted within 3–4 days. The permanent prosthesis is generally prepared after the implants have integrated with the jawbone, usually within 4–6 months. The timeline may vary depending on the patient’s condition.

Is bone grafting necessary?

Bone grafting is not necessary for every patient. If jawbone volume or quality is insufficient for implant placement, additional bone grafting procedures may be considered. The need is determined through a clinical examination and three-dimensional dental imaging.

Can teeth be fitted on the same day?

Temporary fixed teeth may be fitted early when sufficient implant stability and suitable clinical conditions are achieved. However, this is not always possible on the same day. Depending on the treatment plan, temporary teeth can usually be prepared within 3–4 days, or a longer healing period may be required.

Is All-on-6 better than All-on-4?

Both methods can support fixed prostheses for patients with complete tooth loss. All-on-6 uses six implants, while All-on-4 uses four. The most suitable method depends on bone structure, implant positions, prosthesis design, and the patient’s overall health.

When can I eat after the procedure?

When you can start eating depends on the effects of anesthesia and your dentist’s instructions. Soft, lukewarm foods are recommended during the first few days. Even with a temporary fixed prosthesis, hard foods and foods requiring excessive chewing force should be avoided while the implants integrate with the jawbone.

Can it be performed on both jaws?

Yes, the treatment can be performed on both the upper and lower jaws in suitable patients. Each jaw is assessed separately, and six implants per jaw are generally planned. However, the number and positions of implants may vary depending on bone structure and prosthetic requirements.

How do you clean All-on-6 dental implants?

Daily cleaning of implant-supported fixed prostheses is important. In addition to brushing, interdental brushes, specialized dental floss, or a suitable water flosser may be used as recommended by the dentist to clean beneath the prosthesis and around the implants. Regular professional checkups are also necessary.

Can dental implants fail?

Yes. As with any dental implant treatment, complications such as failure to integrate with the jawbone, infection, or long-term bone loss around the implants may occur. Smoking, uncontrolled systemic diseases, and poor oral hygiene can increase these risks. Early assessment and appropriate follow-up are important.