Many clinical trials have evaluated the locations of implants and concluded that implants inserted in the anterior maxilla failed more than those placed in the posterior maxilla.
The most frequent and avoidable cause of dental implant failure is infection. At any moment over the course of implant therapy, a bacterial infection that results in implant failures can happen. Peri-implantitis is a term used to describe an inflammatory response with bone loss in the soft tissues surrounding implants.
If there is any pain or discomfort when eating or chewing then this also is an indicator that the dental implant is failing. After the initial healing period, the dental implant area should not cause pain or discomfort.
One of the clearest rejection symptoms is the mobility of the implant. Another symptom is having slight discomfort or pain when pressing the implant area or when palpating it. The patient may also present pain or discomfort on the day of the impressions on the dental implant.
Although your oral surgeon may be able to save a failing implant, if it already failed, your options depend on the status of your oral health and the cause of failure. Consulting with a highly skilled oral surgeon upfront can help you avoid or overcome dental implant failure.
Failed Dental Implant Treatment
If an implant needs to be replaced, they will take it out and gently clean the area. If the bone is intact around the area of the removed implant, no bone graft will be necessary. If there is bone loss, we may place a bone graft to improve the site for replacing the implant.
When removing a failed implant, your dentist will aim to preserve as much healthy bone as possible. They may use a special tool called a trough bur to cut a small portion of your bone (0.5 – 1.0 mm) along the implant edge.
This can happen due to poor post-operative care, poor oral hygiene, or trauma. Late rejection typically occurs about a year after the implant surgery.
The procedure has a very high success rate, although some people experience dental implant failure. It´s been estimated that around 5% to 10% of implants fail either shortly after implant placement or in the years that follow.
Choosing a skilled and experienced dentist can eliminate some factors that impact dental implants. Late dental failure can occur after 1 to 10 years after your surgery and can contain: Bacterial infections.
If the dental implant or connector on your dental implant breaks or is defective, your oral surgeon will replace—not repair—it. But a damaged implant fixture is not the only cause of implant failure. And depending on what caused the problem, treatment can involve more than replacing the implant.
#1 Radiating Pain and Tooth Discomfort
If you have severe pain that occurs long after the procedure after having no incidents; then that might surely be one of the signs of dental implant failure. It is best to schedule a visit with your dentist as soon as possible.
Not only is there often some pain involved and the risk of further damage or infection, sometimes a failed implant may not be able to be replaced or repaired. Even if the implant can be replaced or the procedure redone, this can have a major cost attached.
Studies have reported that implants fail in the maxilla more than the mandible9-13. Furthermore, the maxillary anterior region exhibited the highest rate of implant failure.
A dental implant can fail due to a variety of reasons, including the general health factors of the patient, the standard of post-procedure care, and the skill and competence of the dentist.
To begin with, you will feel pressure where your implant is followed by persistent pain in your gum in your jaw bone. Teeth grinding makes it hard for the implant to integrate with your jaw bone due to excessive pressure on your teeth caused by the dental implant procedure.
Improper implant placement: Your dentist could make an error in placing your implant. If there is a problem with the location or angle of the implant, it can lead to complications. The implant may not fuse with the bone properly, may be too close to adjacent teeth and cause discomfort, or may become loose or painful.
Dental implant failure is uncommon, but it can still happen from time to time. If this happens to you, speak with you dentist as soon as possible about removing a failed implant. This will allow them to promptly remove the implant so you can be on your way to regaining a healthy smile!
Implant failure can be divided into two types: early failure and late failure. Early failure occurs prior to the insertion of the abutment and crown complex, and late failure occurs after the dental implant has been loaded for a period of time.
Second implantation after early and/or late failure has demonstrated with some limited strength of evidence a moderate survival rate, with a weighted rate close to 89% of implants for implants placed in sites with a history of one failure and 67.1% in sites with a history of two implant failures [8].
Then, you'll have to wait for your mouth to fully heal before a replacement implant can be installed. In this case, it could take a year before you can get another implant put in. As we said, implant failures are rare. So if an implant fails twice or even three times, there's definitely an underlying issue to blame.
Attaching the crown to the implant is usually the last step in the process. This basically involves connecting the implant crown to the dental implant. There are different types of crowns a person and dentist can choose from. All of them have their own advantages.
One of the easiest signs to look for is an infection, as discussed below. Keep in mind that infections happen because your mouth naturally houses bacteria. Some dental implants infection signs are bad breath, pus, fever, icky taste, and throbbing pain.