Standard dental implants can restore the function of missing teeth and preserve the jawbone. The three major components of implants closely mimic natural teeth and with proper care, these implants can last a lifetime, making them a popular choice among dentists and patients. Natural teeth are rigid, calcified structures that protrude passed the gum line…
How Long Does All-on-4® Last?
One of the concerns patients often have about dental procedures like All-on-4® is their expected lifespan. Everything points to their durability, but because it is a relatively new system, it is hard to tell how long they will last precisely. However, several factors may affect the longevity of the dental restoration. This article covers details about how long All-on-4® lasts.
Implant durability and prosthesis durability
The All-on-4 system consists of two major parts – the dental implants inserted into the jawbone and the visible denture that is attached to the implants. When talking about the expected lifespan of All-on-4 implant dentures, both parts must be considered. All indications show that the chances are good.
Until now, most of the studies published in the National Institute of Health related to All-on-4 implant dentures considered their durability over ten years. During this period, the All-on-4 implants had a success rate comparable to or better than other implant systems. After five years, the success rate of the implants was 98 percent, with 95 percent of the participants experiencing no case of dental implant failure. After ten years, the implant success rate was 95 percent, with no implant failure recorded in 94 percent of the patients. Another study, which lasted for five years, revealed a longevity rate of 98 percent, with 93 percent recording no case of implant failure.
Good durability rate for the prosthesis
The All-on-4 implants are produced to meet the demands of patients who need to replace a complete dental arch. Therefore, these implant dentures have a low record of failure. In a 5-year study of 242 dentures, no denture failed. When 245 dentures were studied for over ten years, only two implants failed. Therefore, it is safe to say that All-on-4 implant dentures have a 99 percent chance of lasting for ten years.
Beyond the 10-year lifespan – a feasible goal
It is hard to confidently say how long the implant dentures will last after the first 10-year period. One can consider studies of other dental implants. If an implant will fail, there is a 60 percent chance it will happen in the first year. After that time, the risk of failure reduces. If one dental implant fails, there is a chance another implant will fail because implant failure is connected to the mouth. Therefore, most patients with enduring implants after 10 years may still have them five to 10 years after. Generally, most studies suggest that 93 percent of implants are still intact after 17 years.
For All-on-4 implants, the dentist will plan the treatment to ensure long-time survival of the restoration. Implants usually show indications of failure, including loss of bone or gums around the implants. All-on-4 dentures help to preserve bone health and keep the gums stable, which means the implants can last up to 20 years or more.
Patients can ensure the lasting success of their implant dentures by choosing an experienced and qualified dentist, maintaining proper care and maintenance and watching their general health.
The steps towards having a lovely smile start with a consultation. To learn more about All-on-4 implant dentures, contact your dentist for an appointment.
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