What Is Peri-Implantitis? Signs of Infection Around an Implant
A dental implant can feel like a natural part of your smile once healing is complete. But if the gum around an implant begins bleeding, swelling, becoming tender, or producing drainage, it should not be ignored.
Peri-implantitis is an inflammatory disease affecting the tissues around a dental implant that is accompanied by progressive loss of the bone supporting the implant. Signs can include bleeding around the implant, swelling, pus or drainage, deeper probing measurements, gum recession, and bone loss visible on dental imaging. A dentist needs to examine the implant to determine whether these changes represent peri-implantitis or another problem.
Smiles Santa Monica provides dental implant treatment in Santa Monica, including single-tooth implants, implant-supported bridges and dentures, and full-arch implant treatments. Digital X-rays and 3D cone-beam imaging are available when clinically appropriate as part of implant evaluation and treatment planning.
What Is Peri-Implantitis?
Peri-implantitis is a disease that affects the gum and bone surrounding a dental implant. It is associated with plaque and bacterial biofilm and involves inflammation in the tissue around the implant together with progressive loss of supporting bone.
That definition is important because inflammation alone does not necessarily mean peri-implantitis.
A related condition called peri-implant mucositis causes inflammation around an implant but does not involve bone loss beyond the normal changes that can occur after implant placement. Bleeding during gentle probing is a common finding. Peri-implantitis involves the additional finding of supporting bone loss.
The two conditions can look similar to a patient. That is why bleeding or swelling around an implant should be evaluated rather than self-diagnosed.
Also Read: Am I a Good Candidate for Dental Implants? A Complete Guide to Understanding Candidacy
What Are the Signs of Infection Around a Dental Implant?
Changes around an implant can be subtle. Some people notice discomfort, while others have little or no pain.
Signs that deserve a dental evaluation include:
- Bleeding around the implant
- Red or swollen gum tissue
- Pus or other drainage
- Tenderness around the implant
- Increasing depth of the space between the gum and implant
- Gum recession or a change in the gum’s position
- Bone loss detected on dental imaging
- Changes in how the implant restoration feels or functions
The American Academy of Periodontology’s consensus classification identifies bleeding or suppuration on gentle probing, increased probing depth, recession of the mucosal margin, and radiographic bone loss among the clinical findings associated with peri-implantitis.
One important point is that pain is not required for peri-implantitis to be present. A person may notice bleeding or a change in the gum before experiencing significant discomfort.
An implant that feels loose is also a reason to contact a dentist promptly. Implant mobility can indicate a more advanced problem, although mobility is not required for a diagnosis of peri-implantitis.
Peri-Implantitis vs. Peri-Implant Mucositis
The names can be confusing, but the distinction is straightforward.
| Condition | What is happening? |
|---|---|
| Peri-implant mucositis | Inflammation of the soft tissue around an implant, typically identified by bleeding and/or suppuration on gentle probing, without additional bone loss following initial healing. |
| Peri-implantitis | Inflammation around an implant accompanied by progressive loss of supporting bone after initial healing. |
Both conditions can involve bleeding. The presence of bleeding alone does not tell you whether bone loss has occurred. A dentist may need to probe around the implant and compare current findings with previous records. Dental imaging can also show changes in the supporting bone.
This is one reason routine implant maintenance matters. Baseline probing and radiographic measurements can give the dentist something to compare against during later examinations.
What Causes Peri-Implantitis?
Plaque and bacterial biofilm play an important role in peri-implant inflammation. Research summarized in the periodontal consensus report shows a relationship between poor plaque control, lack of regular maintenance, and increased risk of peri-implantitis.
That does not mean every case results from inadequate brushing.
Risk is influenced by several factors, including plaque control, regular professional maintenance, a history of periodontitis, smoking, certain systemic health conditions, and implant- or restoration-related factors that can make the area more difficult to clean or maintain. Having one of these risk factors does not mean peri-implantitis will develop. The appropriate way to determine what is happening is with an examination rather than trying to identify the cause from symptoms alone.
For patients with dental implants, daily cleaning around the restoration and regular professional examinations are part of long-term care. Smiles Santa Monica advises patients to clean carefully around their implants and attend regular checkups and professional cleanings. Depending on individual needs, the dentist may recommend additional cleaning aids or rinses.
Also Read: Why Some Patients Choose Implants Over Bridges or Dentures
How Is Peri-Implantitis Diagnosed?
A dentist does more than look at the gum when evaluating a possible implant infection.
The examination may include:
- Reviewing symptoms and dental history. The dentist will want to know when bleeding, swelling, discomfort, drainage, or other changes began.
- Examining the tissue. The gum around the implant is checked for redness, swelling, recession, and other changes.
- Probing around the implant. Gentle probing can identify bleeding, suppuration, and changes in probing depth. Comparing measurements with earlier examinations can be particularly useful.
- Taking dental images. X-rays can help assess the bone surrounding an implant and identify changes that cannot be seen by looking at the gum.
Smiles Santa Monica uses digital X-rays and 3D cone-beam imaging when clinically appropriate to evaluate implant position, jawbone, and surrounding oral structures. For an existing implant with new symptoms, imaging is selected based on the examination and the information the dentist needs.
How Is Peri-Implantitis Treated?
Treatment usually begins by controlling inflammation and bacterial buildup around the implant without surgery when appropriate. The area is then reassessed to see how the tissues have responded. If disease remains, surgical treatment may be considered depending on the amount and pattern of bone loss, implant position, restoration, and other clinical findings.
Non-surgical care may involve professional removal of deposits around the implant and measures to improve control of the bacterial biofilm. The exact approach depends on the implant restoration and the tissues involved.
Not every implant can be saved. Severe bone loss, implant mobility, the condition of the surrounding tissues, and other findings can affect the treatment decision. A dentist needs to assess the individual implant before discussing whether it can be retained.
How Can You Protect a Dental Implant Long Term?
Dental implants require ongoing care even after the restoration is finished.
Smiles Santa Monica recommends:
- Brushing twice daily with a soft-bristle toothbrush
- Flossing at least once each day, including around the implant
- Using any interdental cleaning aids or rinses recommended for your individual implant
- Attending regular dental examinations and professional cleanings
- Avoiding hard foods that could damage the crown
- Not using teeth as tools
- Quitting smoking when possible
Good home care cannot eliminate every implant complication, but it gives the dental team a better chance to identify changes before they progress.
Also Read: Dental Implants for Adults Over 40: Benefits Beyond Aesthetics
Dental Implant Care at Smiles Santa Monica
Smiles Santa Monica provides dental implant treatment for patients who are missing one or more teeth. Its published implant services include single-tooth implants, implant-supported bridges, implant-supported dentures, and full-arch treatments such as All-on-4 and All-on-6.
Implant consultations include digital X-rays and 3D cone-beam scans when evaluating a patient’s jawbone and oral structures.
If you already have an implant and have noticed bleeding, swelling, drainage, gum changes, or other new symptoms, an examination can determine what is happening and whether further treatment is needed.
Frequently Asked Questions
What is peri-implantitis?
Peri-implantitis is an inflammatory disease affecting the tissues around a dental implant that is associated with progressive loss of supporting bone.
What are the signs of peri-implantitis?
Possible signs include bleeding around the implant, swelling, redness, pus or drainage, increased probing depth, gum recession, and bone loss seen on dental imaging. Pain may or may not be present.
How can I tell if a dental implant is infected?
You cannot reliably diagnose an implant infection at home. Bleeding, swelling, drainage, tenderness, or changes around an implant should be evaluated by a dentist. Probing and dental imaging may be needed to determine whether peri-implantitis is present.
Can peri-implantitis cause implant failure?
Peri-implantitis involves progressive loss of the bone supporting an implant and can contribute to implant complications and eventual loss. Treatment aims to control the disease and retain the implant when it can be maintained in a clinically acceptable condition.
Where can I have a dental implant checked in Santa Monica?
Smiles Santa Monica provides dental implant consultations in Santa Monica. Depending on the clinical findings, evaluation may include digital X-rays or 3D cone-beam imaging to assess the implant and surrounding structures.
Bleeding Around an Implant Is Worth Checking
Peri-implantitis is more than ordinary gum irritation. It involves inflammation around a dental implant together with loss of supporting bone, and early signs can include bleeding, swelling, drainage, gum changes, and deeper probing measurements.
If something around your implant has changed, do not wait for severe pain before having it examined. Smiles Santa Monica provides dental implant consultations in Santa Monica and can evaluate the implant and surrounding structures as part of an appropriate dental examination.