Dental implants may fail for various reasons. The cause is often related to a failure in the Osseointegration process. For example, if the implant is placed in a bad position, you cannot leave out full bone integration. Dental implants can rupture or become infected (like natural teeth) and crowns may become loose.
If you are a smoker and are considering a dental implant, your dentist will likely advise you to stop smoking before undergoing the process because smokers face a higher risk of implant failure. Since the procedure can be very expensive, you risk wasting your money if the operation does not pay attention in this regard.
Despite all this, dental implants are among the most successful procedures in dentistry. There is no guarantee that an implant procedure to be successful, but studies have shown a success rate of about 95 percent for lower jaw implants and 90 percent for upper jaw implants. The success rate for upper jaw implants is slightly lower because the upper jaw (especially the posterior section) is less dense than the lower jaw, making successful implantation and Osseointegration potentially more difficult to achieve. The subsequent low implantation has the highest success rate for all dental implants.
Poor oral hygiene post-operation may lead to the development of implants around dental implants. This condition is equivalent to the development of periodontitis (severe gum disease) around a natural tooth. On the plus side, dental implants are not susceptible to tooth decay.