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système All-on-6 à Porto

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The limitations of the All-on-6 System

The All-on-6 system is the modern solution most commonly used by dental implant specialists for patients seeking full-mouth restoration abroad. This article explains the All-on-6 procedure, which involves placing six dental implants in one arch to support a fixed prosthesis. Like any treatment, it comes with specific limitations. Below, we’ll explore these potential restrictions and the key conditions needed for safe and successful implementation.


1. The Need for Sufficient Bone Density for a 6-Implant Restoration

Before undergoing the All-on-6 procedure, it’s essential to assess the quality and density of the patient’s jawbone. A sufficient amount of healthy bone is required to ensure implant stability.

For patients with significant bone loss, the implantologist may need to perform a bone graft or sinus lift before placing the six implants. Without proper preparation, those with inadequate bone density are not eligible for a full-arch restoration on four or six implants.


2. Uneven Bite Force Distribution During All-on-6 Surgery

All-on-6 treatment is only viable if the patient has a balanced distribution of bite forces across the jaw. The placement of six implants requires that forces are evenly distributed to avoid mechanical complications over time.

If imbalances exist, adjustments must be made to prevent future damage to the implants. Fortunately, specialized All-on-6 clinics in Portugal offer expert care at competitive prices, eliminating the need to pay excessive fees for such complex procedures.


3. Frequency of Adjustments Required for Fixed Prostheses on Six Implants

Over time, the human bone structure evolves, even after successful implant placement. Patients may need to return to the implant specialist—either at the original clinic or locally in their home country—for periodic adjustments to their fixed prostheses.

This ensures the prosthesis remains well-adapted to changes in bone volume and gum shape. Regular check-ups are recommended to maintain the functionality and longevity of the All-on-6 restoration.


4. The Advantage of Medical Tourism on All-on-6 Treatment Costs

All-on-6 treatment can be very expensive in countries like France, due to the number of implants required and the cost of the fixed implant-supported prosthesis. Additionally, some patients may need bone grafts or sinus lifts, further increasing the overall cost.

At our dental clinic in Porto, Portugal, we offer all-inclusive All-on-6 and All-on-4 packages. These packages cover all procedures necessary for full-mouth restoration—no hidden fees, no unpleasant surprises. Patients know exactly what they’re paying for in advance.


5. Choosing the Right Implant Specialist

The success of a 6-implant restoration depends heavily on the skill and experience of the implantologist. Anatomical differences between patients influence the treatment plan and final result.

At Perfeito-smile, we work exclusively with maxillofacial surgeons and highly qualified implantologists who specialize in the All-on-6 technique. Our team speaks French and is internationally recognized for delivering both aesthetic excellence and long-term stability.

To achieve the desired outcome, it’s crucial to choose a reputable clinic with a proven track record in dental implantology. The aesthetic result and prosthetic durability rely on the implantologist’s ability to match the patient’s expectations and ensure functional performance.


Is the All-on-6 System Right for Everyone?

The All-on-6 system is the top choice for patients seeking affordable, full-mouth dental restoration. But it’s important to understand the prerequisites and limitations to ensure optimal long-term results.

Questions to consider before starting the procedure:

  • Is the patient’s bone quality adequate?

  • Are chewing forces evenly distributed across the jaw?

  • Will the prosthesis require regular adjustments over time?

  • What is the real total cost, including any additional procedures?

That’s why it’s recommended to consult with a specialist in All-on-6 who can assess all these factors and offer a personalized treatment plan—at an affordable price for dental care abroad.



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