The root portion of a dental implant is made of titanium, a biocompatible metal known for its ability to integrate with bone. This allows the implant to bond securely with the jawbone, mimicking the function of a natural tooth root.
The visible portion (the crown or bridge) is most often made from zirconia, chosen for its combination of strength and natural appearance. Zirconia is highly durable and closely resembles natural tooth enamel, making it an ideal material for the crown.
Longevity
Dental implants typically have a 95-98% success rate at 10 years. After 20 years, the success rate is about 90%, with many implants lasting decades when properly maintained. Regular care and checkups are essential to ensure long-term success.
What Can Change
Over time, bone levels around the implant may shift, which is why regular checkups are important to monitor bone health. Gums may recede around implants, similar to natural teeth, but this is often gradual and can be minimized with proper oral hygiene. The crowns themselves are extremely durable, especially when made from zirconia, but over time, they may show signs of wear, just like natural teeth.
How Many Times Can a Dental Implant Be Replaced?
Implants can be replaced if needed, although this doesn’t happen often. In cases where the implant fails or doesn’t integrate properly with the bone, it can be removed and replaced. If the implant doesn’t take, typically, a different size implant may be used after allowing the site to heal. Bone grafting might also be considered if there isn’t enough bone for the implant. As long as the bone and gum tissue remain healthy, implants can usually be replaced once, though it’s rare for this to be necessary.
Are All Dental Implants Screwed In?
Not all dental implants are screwed in. There are different types of implants depending on the prosthetic:
Screw-retained implants are common and are screwed into place for a secure fit. These are generally easier to remove if needed for cleaning or maintenance.
Cemented implants are another option, where the crown or bridge is cemented onto the implant, much like a traditional dental crown. These are not screwed in and are typically permanent.
Contact Norton Dental Arts About Dental Implants
Curious about how many times a dental implant can be replaced or whether all dental implants are screwed in? At Norton Dental Arts, we provide expert guidance on replacement options, screw-retained and cemented implants, and long-term care. Contact us today to schedule your consultation and find the best solution for you.