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All-on-4® treatment concept

Life-changing treatment – a new smile in a day.*,1,2

The patient-friendly, scientifically proven, full-arch rehabilitation.3

Join the experts

Stand out as a leading practitioner by offering your patients the only fixed full-arch treatment with 18 years of documented clinical success and over 250,000 patients9 successfully treated.4

The original graftless full-arch solution on four implants

The All-on-4® treatment concept is a cost-efficient, graftless solution that provides patients with a fixed full-arch prosthesis on the day of surgery.*,1,2
Nobel Biocare offers an extensive implant range for graftless treatment – from standard to challenging cases.

Full-arch rehabilitation with only four implants

Two straight anterior implants and two posterior implants tilting up to 45° and avoiding the anatomical structures.

Provide your patients with provisional teeth in a day*,1,2

Immediate Function for patients meeting criteria for immediate loading of implants.

One surgery

Graftless procedure for shorter treatment time and reduced costs, compared to conventional full arch treatments.5

Supporting bone and soft tissue health

Studies show stable marginal bone levels and healthy soft tissue both for tilted and axial implants.6,7

Implant choices

Nobel Biocare offers the widest range of implants available for graftless treatment of edentulous and soon-to-be edentulous patients.

95% of patients are satisfied with their new teeth8

Over 250,000 patients treated9

Excellent mean implant survival of 98% with a mean follow-up to 7.5 years9


“The high implant and prosthetic survival rates of the All-on-4® treatment concept make it a safe and predictable surgical protocol from both the clinician's and the patient's point of view. Clinicians should adopt this treatment concept in their daily practice to avoid demanding and time-consuming additional surgeries.“


Learn from the experts

Watch this online course "The All-on-4® treatment concept" at your convenience. Created to help you implement this concept in your practice, this introductory course is designed for surgeons, restorative dentists, general practitioners and their teams.

Get started with the All-on-4® treatment concept

Is the All-on-4® treatment concept right for your practice? This e-book is intended to assist experienced clinicians make an assessment, with real life cases and expert tips.

Questions about the All-on-4® treatment concept?

If you would like additional information, more details, or have specific questions about the All-on-4® treatment concept, click the link.


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Master the extreme with our most comprehensive treatment range for challenging edentulous cases