If you’re missing multiple teeth and feel self-conscious about your smile, all on four dental implants can be a great way to improve the aesthetics and function of your teeth. And best of all, with proper care, they can last a lifetime. For those who may not be familiar with this type of dental restoration, it is very similar to a single-tooth implant in that it is a minor surgical procedure that entails inserting a titanium post into the jawbone before attaching a crown (prosthetic tooth) to it. All-on-4 dental implants take things one step further by enabling you to fill the void left behind by multiple missing teeth. In these cases, four titanium posts are inserted into both the upper and lower jaw, which serve as anchors for permanent, non-removable dentures. In this article, we will explore the benefits of this unique dental restoration and how long you can expect them to last.


The titanium screws that make up all-on-4 implants are fused directly to the bone tissue in the jaw. This fusion not only creates a solid, long-lasting foundation for your permanent dentures but also prevents bone loss in the jaw as well, which typically occurs when an individual loses one or more teeth. And similar to crowns, which are used to cover the titanium post in single-tooth implants, the dentures that are used in conjunction with all-on-4 implants closely resemble your natural teeth, making them nearly undetectable.


When it comes to how long all on 4 implants last, several things must be taken into consideration. For one, these devices are not one singular unit; therefore, when we are discussing longevity, we need consider not only the lifespan of the titanium screws that hold the dentures in place but also the lifespan of the dentures themselves. Secondly, poor lifestyle choices like smoking, for example, can cause these otherwise amazing dental restorations to fail prematurely. The following can also affect all on 4 dental implants lifespan:

The body rejects the implants – Similar to an organ implant, the body can reject dental implants as well. If the body believes that the dental implant will compromise your health, it will not allow for full integration, which means that the implant will fail prematurely.

Poor oral hygiene– Practicing good oral hygiene is a great way to get the most out of any dental restoration. And all on four dental implants are no exception. According to several studies, poor oral hygiene can lead to peri-implantitis, a form of gum disease that can make it difficult for the titanium screws that make up the implants to properly fuse to the jaw.

Autoimmune disorders– Those who have an a