Dental implants are an excellent treatment for missing or damaged teeth. These dental prosthetics replace your original teeth and are more functional and comfortable than traditional bridges or dentures.
An full arch implants replaces an entire arch of teeth in the upper or lower jaw. The artificial teeth are attached to a denture plate secured to your jaw with four biocompatible metal screws embedded into your jawbone.
Full arch implants require a surgical procedure and can take up to a year to fully install. Many patients are concerned about how long do full arch implants last and whether other implants or restorative dentistry treatments might offer a longer-lasting solution.
Full arch implants are the only permanent way to restore your smile’s appearance and function. A dentist that offers consultations near you can provide in-depth information about full arch implants and assess your oral health to determine if you are a good candidate.
Understanding Full Arch Implants
Before the development of full arch implants, patients needed to wear dentures to replace an entire arch of teeth. These plates can be uncomfortable, slip when speaking or laughing, limit the food they ate, and would slowly degrade the existing gum tissue and jawbone.
Full arch implants replace the dentures with a fixed arch of teeth but also don’t require an implant for every single tooth, replacing 10-14 implants with just four that support the full arch of teeth. The procedure gives you a brand new smile with minimally invasive surgery and at a more affordable cost.
The Parts of Full Arch Implants
These screws are placed into the jawbone and allowed to osseointegrate (fuse) with the surrounding bone. Abutments are attached to the top of each post, which will become the connection point between the arch of teeth and the implant.
The artificial dental arch is made from a mould or 3D scan of your mouth and gives you a perfect set of teeth for your jaw. The base is affixed to the implant abutment, and they are permanently connected. The teeth on the arch are made of high-quality composite materials and are custom-made to give you a perfect smile.
Issues That Affect Full Arch Implants Longevity
Despite the high success rate, some issues and problems affect how long full arch implants last. Complications are rare, only affecting 6.2% of patients, but some of the following issues can occur.
Peri-implantitis
Peri-implantitis is a condition where the tissue around the dental implant becomes inflamed, resulting in a loss of connective tissue and bone density. It usually happens shortly after the implant procedure and is caused by the formation of harmful bacteria around the implant site.
It typically occurs in patients who smoke, have diabetes, or have poor oral hygiene.
Osseointegration issues
Implants must fuse with the jawbone to be successful. This process is called osseointegration, and in rare circumstances, complications can occur in this process.
Osseointegration usually takes between three and six months to complete. But sometimes, the dental implant and the bone do not properly fuse. This is generally due to insufficient bone density and can result in the implant coming loose or needing replacement.
Allergic reaction
Any time something foreign is placed in a human body, there is a chance of an allergic reaction. This is exceedingly rare, but some patients’ bodies attack and reject the dental implant after the placement procedure. This is often due to the titanium alloy used for the implant post. Titanium can be mixed with metals like nickel or beryllium, which can cause oral mucosa inflammation.
Incorrect arch fit
For the permanent prosthetic arch of teeth to last, it must fit as precisely as possible. If there are gaps between the arch and the jaw, harmful bacteria and food particles can find their way into causing gum disease and infection.
While a new arch of teeth will take some getting used to, particularly because you will not have any feeling or sensation in the prosthetic teeth, it is essential to get a consultation at your local dental clinic if you feel discomfort.
Implant positioning issues
For the full arch implants system to be successful, the four implants need to be placed in the right location from the start; otherwise, the risk for implant failure is elevated.
Tips to Make Full Arch Implants Last Longer
If you decide to get full arch implants, you can take steps to prolong your implant’s life and keep them healthy for decades.
Choose durable prosthetic materials
There are different materials you can choose from for the prosthetic teeth. Choosing a durable material like zirconium ensures that the artificial teeth last for at least a decade or more.

Maintain good oral hygiene
Even though prosthetic teeth can’t get cavities, it is still important to maintain good oral hygiene.
Care for your prosthetics like normal teeth, brush and floss twice a day as you regularly would, and schedule a visit to the dentist every six months to ensure there aren’t any issues with your full arch implants.
Treat teeth grinding
It is important to treat any teeth grinding habits before getting your prosthetic arch installed. Grinding places excessive pressure on the prosthesis, causing premature wear and tear, cracks, or breakage.
Improve your diet and avoid tobacco and alcohol
Diet is one of the most important factors in full arch implants longevity. Small changes like avoiding sugary foods, reducing alcohol consumption, and quitting tobacco use increase the lifespan of your implants.
To prolong your new smile, you should also avoid using your teeth as tools to open packaging like crisp bags.
Full Arch Implants Compared to Traditional Implants: Which is Better?
full arch implants require fewer dental visits, have a faster recovery period, and are more cost-effective than a full-arch dental restoration. However, studies have shown no difference in how long dental implants last; both individual implants and full arch implants are excellent solutions and will last roughly the same amount of time.
Rebuild Your Smile Today
If you have missing or severely damaged teeth and require a full arch restoration, schedule a dental consultation near you to learn more about the full arch implants solution. Call us on (07) 4801 7035 today.
Note: Any surgical or invasive procedure carries risks. Before proceeding, you should seek a second opinion from an appropriately qualified health practitioner.
References
A longitudinal study of the survival of full arch implants in the mandible with up to 10 years of follow-up
https://pubmed.ncbi.nlm.nih.gov/21357865/
“full arch implants” immediate-function concept for completely edentulous maxillae: a clinical report on the medium (3 years) and long-term (5 years) outcomes
https://pubmed.ncbi.nlm.nih.gov/22008153/
Marginal bone level changes in association with different vertical implant positions: a 3-year retrospective study
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5577441/
Peri-implantitis
https://pubmed.ncbi.nlm.nih.gov/29926957/
Factors Affecting the Survival Rate of Dental Implants: A Retrospective Study
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5774056/
Longevity and marginal bone loss of narrow-diameter implants supporting single crowns: A systematic review
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6844460