Patient question
What's the difference between All-on-4 and All-on-6?
Verified answer from our dentist
Answered on Jul 22, 2026
Dentist
Both All-on-4 and All-on-6 are full-arch implant solutions designed to replace all missing teeth in either the upper or lower jaw.
The main difference is the number of dental implants supporting the prosthesis.
All-on-4
Supported by four dental implants.
Suitable for many patients with moderate bone volume.
May reduce the need for bone grafting.
All-on-6
Supported by six dental implants.
Provides additional support and stability.
Better distributes chewing forces.
Often recommended for patients with sufficient bone volume who are looking for maximum long-term durability.
Following your clinical examination and 3D CT scan, your dentist will recommend the most appropriate option based on your bone quality, anatomy, and long-term treatment goals.