Question 1

The All-on-4® Concept – Fixed Dental Prosthetics with 4 Implants

Accepted Answer

With the All-on-4® concept, four implants are placed in the jawbone to support a fixed prosthesis. The two front implants are positioned vertically, while the rear implants are placed at an angle of approximately 30 to 45 degrees. This angled positioning allows the dentist to make optimal use of the available bone, even whe

Question 2

All-on-4® and All-on-6® Dental Implants – Comparing 4 or 6 Implants

Accepted Answer

A common question is: do I need 4 or 6 implants? The answer depends on the individual situation of the patient. With the All-on-4 procedure, four implants per jaw are sufficient to anchor a complete bridge. With All-on-6®, six implants are used, which can provide additional stability in certain cases. I rec

Question 3

The Implantation – How the Procedure Works and How Fixed Teeth in a Day Are Achieved After the Healing Phase

Accepted Answer

On the day of the procedure, the implants are placed into the jawbone – directly in the practice, under local anesthesia or under general anesthesia if requested. The 4 implants are strategically positioned: two implants vertically in the front tooth area, with the implants in the rear area placed at an angle. The total treatment time is approximately 3 to 4

Question 4

Comfort, Quality of Life and a Natural Smile – Why All-on-4 Changes Lives

Accepted Answer

The comfort of a fixed restoration compared to a conventional full denture is enormous. No adhesive, no slipping while chewing, no insecure feeling when speaking. Many of my patients report that it was only after treatment that they realized how much the loose denture had been limiting their quality of life. It is

Question 5

Who Is the Procedure Suitable For – Replacing Dentures, Restoring Smiles

Accepted Answer

The procedure is particularly suitable for patients who have lost all their teeth or whose dentures no longer fit properly. Those who suffer from loose conventional implants or who wish to replace a full denture with a fixed restoration are also good candidates. Lemos et al. (2021, DOI: 10.1016/j.prosdent.2020.02.012

All-on-4: Fixed Teeth in a Day with Dental Implants