All-On-Four                     

What is the All-on-4® treatment concept?

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. 

Characteristics include:

• Full-arch rehabilitation with only four implants 
  Two straight anterior implants and two implants tilted up to 45º in the posterior
• Immediate Function (fixed provisional bridge)
  For patients meeting criteria for immediate loading of implants
• Graftless procedure
  Bone grafting is avoided by tilting the posterior implants, utilizing available bone

The All-on-4 treatment concept provides edentulous and soon-to-be edentulous patients with a fixed full-arch restoration on the day of the surgery.