A dental implant can look completely normal from the outside while disease is developing around it.

You may notice bleeding when brushing. Your gum may look swollen or red. Food may start collecting around the implant. There may be an unpleasant taste or occasional discharge. Sometimes, however, there may be very few symptoms at all.

These changes should not automatically be dismissed as a minor problem with the implant.

One possible cause is peri-implant disease.

The two conditions patients most commonly hear about are peri-implant mucositis and peri-implantitis.

They are related, but they are not the same.

Peri-implant mucositis involves inflammation of the soft tissues around an implant without progressive supporting bone loss.

Peri-implantitis involves inflammation around the implant together with loss of supporting bone beyond the normal changes associated with initial healing and remodeling.

That distinction matters because peri-implantitis can threaten the stability of an implant if it progresses.

The good news is that identifying inflammation early and maintaining appropriate professional and home care can help protect the tissues around dental implants.

What Is Peri-Implantitis?

Peri-implantitis is an inflammatory disease affecting the tissues surrounding a dental implant and associated with progressive loss of supporting bone.

The disease occurs around an implant rather than around the natural root of a tooth.

Although peri-implantitis shares some biological similarities with periodontal disease, an implant is not simply a natural tooth made from titanium.

A dental implant does not have a periodontal ligament.

Its connection with the surrounding bone and soft tissues is biologically different from the attachment of a natural tooth.

This is one reason peri-implant diseases require implant-specific diagnosis, treatment and maintenance rather than simply copying every procedure used for natural teeth.

The current international classification distinguishes peri-implant health, peri-implant mucositis and peri-implantitis according to clinical inflammation and changes in supporting bone.

Peri-Implantitis vs Peri-Implant Mucositis

This is one of the most important distinctions to understand.

Peri-implant mucositis

Mucositis means inflammation of the soft tissues surrounding an implant without evidence of progressive supporting bone loss.

It is broadly comparable to inflammation of the gums around natural teeth, although the tissues around implants behave differently.

Signs can include:

Redness
Swelling
Bleeding when the implant is gently probed
Tenderness
Plaque accumulation

The important point is:

Mucositis does not by itself mean that bone around the implant has been lost because of the disease.

Peri-implantitis

Peri-implantitis involves:

Inflammation + supporting bone loss around the implant.

The disease is therefore more serious than inflammation limited to the soft tissue.

Diagnosis is based on a combination of clinical and radiographic findings rather than simply looking at the gum.

The 2018 World Workshop classification describes peri-implantitis using findings including bleeding and/or suppuration on gentle probing, increased probing depth compared with previous examinations and bone loss beyond the changes expected from initial remodeling.

What Causes Peri-Implantitis?

Peri-implantitis is a multifactorial disease.

The central biological problem involves a microbial biofilm around the implant and an inflammatory response in the surrounding tissues.

But the development and progression of disease can be influenced by multiple factors.

These include:

Inadequate plaque control
Previous or current periodontitis
Smoking
Poorly controlled diabetes
Inadequate professional maintenance
Implant positioning
Prosthesis design
Difficulty cleaning around the implant
Excess cement or other foreign material
Excessive or unfavorable forces
Individual susceptibility
Other local and systemic factors

This is why it is misleading to say that peri-implantitis has one single cause.

How Does Peri-Implantitis Develop?

The process can be understood as a sequence.

Plaque/biofilm accumulates around the implant

↓

The surrounding soft tissues become inflamed

↓

Peri-implant mucositis may develop

↓

In susceptible patients, inflammation can extend into deeper peri-implant tissues

↓

Supporting bone can progressively be lost

↓

Peri-implantitis develops

↓

If untreated, continued bone loss can compromise implant stability

Not every patient with mucositis will develop peri-implantitis.

But inflammation around an implant should not be ignored simply because the implant itself feels stable.

What Does Peri-Implantitis Look Like?

There is no single appearance that confirms peri-implantitis.

Possible clinical signs include:

Red or swollen tissue around an implant
Bleeding when the area is examined
Pus or suppuration
Increasing probing depth
Gum recession
Exposed implant threads
Changes in the appearance of the gum
Food trapping around the restoration
Bad taste
Bad breath
Discomfort
Implant mobility in advanced cases

Importantly, visible inflammation does not tell you how much bone has been lost.

Radiographic and clinical assessment may therefore be necessary.

What Are the Symptoms of Peri-Implantitis?

Peri-implantitis can produce noticeable symptoms, but it can also progress with surprisingly little discomfort.

Possible signs include:

Bleeding around the implant

Bleeding during brushing or professional probing can indicate inflammation.

Red or swollen gums

The tissue around the implant may appear different from the surrounding healthy tissue.

Pus or discharge

Suppuration around an implant should be professionally evaluated.

Increasing pocket depth

A deeper peri-implant sulcus or pocket can indicate changes around the implant.

Gum recession

The gum may move away from the implant restoration, exposing more of the implant or creating a different appearance.

Bad taste or bad breath

These can occur when bacterial accumulation and inflammation are present, although they are not specific to peri-implantitis.

Discomfort when chewing

Some patients may experience discomfort or tenderness.

Implant mobility

Mobility of an osseointegrated implant is particularly concerning because it can indicate loss of supporting bone and compromised integration.

Can Peri-Implantitis Occur Without Pain?

Yes.

This is one of the most important facts for implant patients.

The absence of pain does not prove that an implant is healthy.

Inflammatory disease and bone loss can develop without severe pain.

That is why implant maintenance should include professional assessment rather than relying only on symptoms.

The EFP recommends regular supportive peri-implant care and clinical monitoring because disease may develop without obvious symptoms to the patient.

Is Bleeding Around a Dental Implant Normal?

Bleeding should not simply be dismissed as normal.

A small amount of bleeding when the tissues are being examined can be a sign of inflammation.

Your dentist or periodontist may assess:

Bleeding on probing
Probing depth
Suppuration
Mucosal margin
Plaque
Changes compared with previous examinations

The key is trend over time.

A baseline examination provides a reference point against which later changes can be compared.

The EFP recommends baseline peri-implant probing and recording of relevant tissue measurements after prosthesis delivery, followed by reassessment during clinical examinations.

Why Is Bone Loss Around an Implant Important?

A dental implant depends on its surrounding bone for support.

Some remodeling of bone is expected after implant placement and restoration.

The concern is progressive bone loss beyond the expected initial remodeling.

As supporting bone is lost:

The implant’s supporting foundation becomes smaller.
Implant threads may become exposed.
The peri-implant pocket may become deeper.
Cleaning can become more difficult.
Inflammation may persist.
The long-term prognosis can become less predictable.

Advanced disease can ultimately result in loss of implant stability.

How Is Peri-Implantitis Diagnosed?

Peri-implantitis is not diagnosed simply by looking at an implant.

The dentist may combine:

Patient history
Clinical examination
Probing
Bleeding assessment
Suppuration assessment
Radiographic evaluation
Comparison with previous measurements
Assessment of plaque and oral hygiene
Evaluation of the implant restoration
Assessment of relevant risk factors

This is important because one isolated sign is rarely enough to establish the entire diagnosis.

What Does the Dentist Check Around an Implant?

During an examination, the clinician may assess:

Probing depth

The depth around the implant can be measured using a periodontal probe.

Bleeding on probing

Bleeding can indicate inflammation.

Suppuration

Pus or fluid discharge can indicate active inflammation or infection.

Mucosal position

Changes in the gum margin can alter the apparent probing depth and expose implant surfaces.

Plaque

The amount and location of plaque can provide information about oral hygiene and local risk.

Implant restoration

The dentist may check whether the crown or prosthesis creates areas that are difficult to clean.

Radiographic bone levels

X-rays can help identify changes in the supporting bone.

The EFP specifically recommends peri-implant probing to monitor bleeding, probing depth and mucosal margin changes, together with appropriate radiographic monitoring.

Why Are Previous Implant Records Important?

A previous examination can provide a baseline.

Suppose an implant had a documented probing depth and bone level after normal healing.

Later, the dentist can compare the new findings with that baseline.

This can make it easier to identify meaningful changes.

Without previous records, the dentist may have to rely more heavily on the current clinical and radiographic findings.

This is why keeping implant records is useful for long-term care.

What X-Ray Is Used for Peri-Implantitis?

Radiographic examination can help evaluate the bone around an implant.

An intraoral radiograph may be used to assess marginal bone levels.

If there are signs such as increased probing depth combined with bleeding or suppuration, radiographic assessment may be indicated.

The EFP recommends a baseline intraoral radiograph after physiological remodeling has occurred and additional radiographic assessment when clinical changes suggest possible disease.

More advanced imaging may sometimes be considered when the clinical question requires three-dimensional information.

The appropriate imaging depends on the individual case.

What Is the Difference Between Peri-Implantitis and Implant Failure?

These terms should not be treated as synonyms.

Peri-implantitis

A disease involving inflammation around an implant and progressive supporting bone loss.

Implant failure

A broader clinical concept that can involve loss of implant function or stability and can have biological or technical causes.

An implant can have peri-implant inflammation without being immediately lost.

Likewise, an implant can experience a complication that is not caused by peri-implantitis.

Therefore:

Peri-implantitis is a specific disease process.

Implant failure is a broader outcome/complication concept.

Can Peri-Implantitis Cause an Implant to Become Loose?

It can.

As supporting bone is progressively lost, the stability of the implant may eventually become compromised.

However, a mobile implant should not simply be assumed to have peri-implantitis.

Mobility can require assessment of:

Bone support
Osseointegration
Implant integrity
Prosthetic components
Other technical complications

An implant that has become clinically mobile requires prompt professional evaluation.

What Increases the Risk of Peri-Implantitis?

Several risk factors and indicators have been associated with peri-implant disease.

Important considerations include:

History of periodontitis
Smoking
Poor plaque control
Inadequate maintenance
Poorly controlled diabetes
Certain prosthetic design issues
Implant positioning
Difficulty accessing the area for cleaning
Certain parafunctional habits

The EFP recommends assessment and management of modifiable risk factors before and during implant treatment, including smoking, glycaemic control, oral hygiene, periodontal stability and parafunctional habits.

Previous Gum Disease Matters

A history of periodontitis is particularly relevant.

A patient who has successfully received an implant does not stop being a periodontal patient simply because one or more missing teeth have been replaced.

The oral environment still needs maintenance.

The EFP specifically notes that peri-implantitis is more frequent in patients with a history of periodontitis and recommends closer monitoring of such patients.

This creates an important relationship:

Periodontal history → implant risk assessment → maintenance → early detection

Smoking and Peri-Implantitis

Smoking is an important modifiable risk factor.

Tobacco exposure can negatively affect the tissues around implants and is associated with increased risk of peri-implant disease.

This does not mean that a smoker automatically loses an implant.

Instead, smoking should be considered as part of the patient’s overall risk profile.

Smoking cessation should therefore be discussed as part of implant planning and long-term maintenance.

The EFP recommends smoking cessation as part of managing modifiable risk factors for peri-implant disease.

Diabetes and Peri-Implantitis Risk

Diabetes does not automatically make dental implants inappropriate.

However, glycaemic control is relevant to risk assessment and healing.

The implant team may therefore consider:

Diabetes status
Degree of glycaemic control
Periodontal health
Oral hygiene
Smoking
Other medical factors

Poorly controlled systemic disease can make treatment less predictable.

The appropriate decision should be individualized rather than based on the diagnosis of diabetes alone.

Can Poor Oral Hygiene Cause Peri-Implantitis?

Poor plaque control can contribute to peri-implant inflammation.

Plaque accumulates around implants in much the same way that biofilm accumulates around natural teeth.

The difference is that the tissues and implant surface create a different biological environment.

Daily plaque disruption is therefore essential.

The EFP recommends individually tailored oral-hygiene instruction for implant patients rather than assuming that one cleaning method works equally well for everyone.

Can Excess Cement Cause Problems Around an Implant?

Yes.

Cement from a cement-retained implant restoration can remain around the implant if it is not completely removed.

Residual foreign material can contribute to local inflammation.

This is why the implant restoration itself forms part of the peri-implantitis assessment.

The clinician may evaluate:

Restoration margins
Cement remnants
Emergence profile
Cleaning access
Prosthesis contour

ITI consensus identifies excess cement and other local/iatrogenic factors among possible contributors to peri-implant infection.

Can the Shape of an Implant Crown Increase the Risk?

The prosthesis needs to be designed not only for appearance and function but also for cleanability and professional access.

An overcontoured or poorly positioned restoration can create areas where:

Plaque accumulates
Floss cannot pass properly
Interdental brushes cannot reach
Professional instruments cannot access the tissues easily

The EFP recommends prosthetic treatment planning that provides good access for oral hygiene and professional plaque removal, together with favorable emergence profile and contour.

This is an important reason why peri-implant health is influenced by both biology and prosthetic design.

Can Implant Position Affect Peri-Implant Health?

Yes.

The three-dimensional position of an implant can affect:

Available surrounding bone
Soft tissue
Prosthetic design
Cleanability
Access for professional maintenance

The EFP’s prevention guidance emphasizes three-dimensional implant positioning, adequate bone thickness and appropriate implant platform position as part of reducing peri-implant disease risk.

This means prevention begins before the implant is even placed.

How Is Peri-Implantitis Treated?

There is no single treatment that is appropriate for every case.

Treatment depends on:

Severity of disease
Amount and pattern of bone loss
Implant position
Implant surface
Prosthesis design
Oral hygiene
Periodontal status
Smoking
Medical factors
Ability to maintain the area
Previous treatment

The broad objectives are:

Control inflammation → disrupt/remove biofilm and deposits → address local contributing factors → manage the affected implant surface and tissues → restore maintainability → provide long-term supportive care.

The EFP guideline emphasizes individualized, evidence-based treatment planning rather than one universal peri-implantitis procedure.

Step 1: Control the Modifiable Risk Factors

Before or alongside treatment, the clinician may address:

Oral hygiene
Smoking
Periodontal disease
Diabetes control
Parafunction
Prosthetic cleaning difficulties

If the factors contributing to inflammation remain unchanged, treating the implant without addressing those factors can make long-term disease control more difficult.

Step 2: Professional Mechanical Plaque Removal

The first objective is to reduce the microbial burden.

Depending on the case, professional instrumentation can be used to remove plaque and deposits around the implant.

The choice of instruments and technique needs to account for the implant surface and the location of the deposits.

This is not an area where aggressive scraping with an arbitrary instrument is appropriate.

The goal is:

Effective biofilm and deposit removal while minimizing unnecessary alteration of the implant and surrounding tissues.

Step 3: Improve Access for Home Cleaning

If the implant crown is difficult to clean, simply telling the patient to “brush better” may not solve the problem.

The clinician may need to demonstrate:

Interdental brushing
Flossing where appropriate
Superfloss or specialized thread
Single-tuft brushing
Implant-specific cleaning techniques
Water irrigation when appropriate

The correct method depends on the design and location of the restoration.

Step 4: Address the Implant Restoration

If the restoration creates a plaque-retentive environment, treatment may require modification of the prosthesis.

The dentist may assess:

Crown contour
Emergence profile
Margin position
Access for hygiene
Excess cement
Prosthetic components

The objective is to make the implant maintainable, not merely clean it once.

Step 5: Determine Whether Surgical Treatment Is Needed

Some cases cannot be adequately managed through non-surgical treatment alone.

Surgical treatment may be considered when there is:

Persistent inflammation
Significant pocketing
Bone defects
Difficult access
Residual deposits
An implant position that limits non-surgical access

Surgical treatment can allow the clinician to directly access the affected area and manage the defect according to its anatomy.

Can Bone Around an Implant Be Regenerated?

In selected cases, regenerative treatment may be considered.

The suitability depends on the:

Shape of the bone defect
Amount of remaining bone
Implant position
Soft-tissue condition
Infection control
Patient risk factors

Not every peri-implant bone defect is suitable for regenerative treatment.

This is why bone regeneration is a case-selection decision, not a universal solution.

Can Peri-Implantitis Be Cured?

This question needs careful wording.

Treatment can control the disease and improve the health of the tissues around the implant.

However, peri-implantitis treatment is not guaranteed to eliminate every future risk.

The EFP emphasizes supportive peri-implant care after treatment to reduce recurrence and subsequent implant loss.

Therefore, the practical objective is:

Disease control + healthy peri-implant tissues + maintainability + long-term monitoring.

Can a Dental Implant Be Saved After Peri-Implantitis?

Sometimes.

The possibility depends on:

Amount of remaining bone
Implant stability
Disease severity
Implant position
Implant surface
Prosthetic factors
Patient risk factors
Response to treatment

An implant that is still stable may have treatment options available.

An implant that has lost sufficient supporting bone or has become mobile may have a poor prognosis.

This is why early diagnosis matters.

When Does Peri-Implantitis Require Implant Removal?

Implant removal may be considered when the implant cannot be predictably maintained.

Possible considerations include:

Advanced supporting bone loss
Implant mobility
Severe structural or technical problems
Unfavorable implant position
Persistent disease despite appropriate management
Inability to establish a maintainable environment

Removal is not the first assumption simply because inflammation is present.

The dentist needs to assess whether the implant can be predictably treated and maintained.

Is Peri-Implantitis Treatment Always Successful?

No treatment can guarantee success in every case.

Peri-implantitis is clinically challenging, and outcomes vary according to disease severity, implant characteristics, defect anatomy, patient risk factors and treatment approach.

The EFP noted in its 2025 evidence review that peri-implantitis treatment remains challenging and that treatment outcomes are not uniformly predictable.

This is precisely why prevention, early detection and long-term supportive care matter.

How Can Peri-Implantitis Be Prevented?

Prevention begins before implant placement.

A strong prevention strategy includes:

1. Treat periodontal disease first

If a patient has active periodontitis, it should be appropriately managed and stabilized.

2. Assess risk factors

Smoking, diabetes control, oral hygiene and parafunctional habits should be considered.

3. Plan implant position carefully

The implant should be positioned with both biological and prosthetic requirements in mind.

4. Design a cleanable restoration

The final crown or prosthesis should allow effective home hygiene and professional access.

5. Establish baseline measurements

Clinical and radiographic baseline records provide a reference for future monitoring.

6. Maintain excellent plaque control

Daily home care remains essential.

7. Attend supportive implant care

Professional monitoring can detect changes before they become advanced.

The EFP’s prevention guideline incorporates all of these principles into its implant-care framework.

How Should You Clean Around a Dental Implant?

There is no single cleaning technique for every implant.

Your dentist may recommend a combination of:

Soft-bristled toothbrush
Interdental brushes
Floss or implant-specific floss
Single-tuft brush
Other adjunctive cleaning methods

The appropriate choice depends on:

Implant position
Crown shape
Interdental space
Gum anatomy
Prosthesis design

The objective is to remove plaque without traumatizing the tissues.

Should You Floss Around Dental Implants?

Often, yes, but the method matters.

The appropriate flossing technique depends on the restoration.

Some implant restorations may be easier to clean with:

Conventional floss
Specialized implant floss
Superfloss
Interdental brushes

Your dentist should demonstrate the technique rather than assuming the same flossing method works for every implant.

How Often Should Dental Implants Be Checked?

There is no single universal interval appropriate for every patient.

The appropriate maintenance schedule depends on:

Periodontal history
Implant condition
Plaque control
Smoking
Diabetes
Previous peri-implant disease
Prosthesis
Individual risk

Patients who have already been treated for peri-implantitis may require particularly close supportive care.

The EFP suggests supportive peri-implant care every 3–4 months during the first year after peri-implantitis treatment, followed by an individually tailored schedule.

That does not mean every implant patient requires visits every three months.

The schedule should be based on individual risk.

Can Peri-Implantitis Come Back After Treatment?

Yes.

Treatment does not make the patient permanently immune to peri-implant disease.

The same risk factors can remain.

For example:

Persistent plaque

→ inflammation

Smoking

→ increased risk

Untreated periodontal disease

→ continued microbial/inflammatory burden

Poorly designed restoration

→ difficult cleaning

This is why supportive peri-implant care is part of the treatment rather than an optional extra.

What Should You Do If Your Implant Is Bleeding?

Don’t panic, but don’t ignore it.

If an implant repeatedly bleeds when brushing or during professional probing, arrange an examination.

The dentist may determine whether the finding represents:

Peri-implant mucositis
Peri-implantitis
Traumatic brushing
Another local problem

Early inflammation may be easier to manage before supporting bone is affected.

What If Food Keeps Getting Stuck Around My Implant?

Food trapping does not automatically mean peri-implantitis.

However, repeated food impaction can make plaque control more difficult.

Possible reasons include:

Crown contour
Contact point changes
Gum changes
Position of adjacent teeth
Interdental anatomy

If food consistently collects around the same implant, have the area assessed.

The issue may be mechanical rather than simply a matter of “cleaning harder.”

Can Bad Breath Mean Peri-Implantitis?

It can be associated with an inflamed implant area, but bad breath alone is not diagnostic.

Other common causes include:

Tongue coating
Gum disease
Dental infection
Dry mouth
Food debris
Other oral conditions

If bad breath occurs together with bleeding, swelling, pus or changes around an implant, an implant examination is appropriate.

Can Peri-Implantitis Affect Only One Implant?

Yes.

A patient with multiple implants can have disease around one implant while the others remain healthy.

This may reflect local factors such as:

Implant position
Restoration design
Plaque accumulation
Local bone anatomy
Cleaning access
Previous infection
Other site-specific factors

Therefore, each implant should be assessed individually.

Can All My Implants Be Affected?

Yes.

Patients with multiple implants can develop peri-implant disease around more than one implant, particularly when systemic or behavioral risk factors are present.

A comprehensive implant assessment is therefore preferable to examining only the implant that currently feels uncomfortable.

Peri-Implantitis vs Periodontitis

These conditions are related but not identical.

Periodontitis	Peri-implantitis
Affects natural teeth	Affects tissues around dental implants
Tooth has a periodontal ligament	Implant does not have a periodontal ligament
Causes loss of periodontal attachment and supporting bone	Causes inflammation and supporting bone loss around implant
Natural tooth root is involved	Implant surface is involved
Periodontal treatment principles apply	Implant-specific diagnosis and treatment are required
Tooth may become mobile	Implant mobility in advanced disease is particularly concerning

The important point is:

An implant is not simply a natural tooth with a titanium root.

Its surrounding biology is different, so maintenance needs to be implant-specific.

What Is the Difference Between Mucositis and Peri-Implantitis?

Think of them as two different points on the disease spectrum.

Peri-implant mucositis

Inflammation without progressive supporting bone loss.

Peri-implantitis

Inflammation + progressive supporting bone loss.

This distinction is clinically important because early inflammation may be managed before it progresses to a condition involving supporting bone.

Does Every Inflamed Implant Have Peri-Implantitis?

No.

Inflammation around an implant can represent peri-implant mucositis or another local problem.

Peri-implantitis requires evidence of supporting bone loss beyond normal remodeling in the appropriate clinical context.

This is why an examination and, when indicated, radiographic assessment are necessary.

When Should You See a Dentist About an Implant?

Arrange an assessment if you notice:

Repeated bleeding around an implant
Redness or swelling
Pus
Bad taste
Persistent discomfort
Gum recession around the implant
Food repeatedly getting trapped
Changes in the appearance of the gum
Increasing probing depth reported by your dentist
A loose crown or prosthesis
Implant mobility

Seek urgent care if you have:

Significant facial swelling
Fever with dental swelling
Difficulty swallowing
Difficulty breathing
Severe rapidly worsening pain
Major facial trauma

A Simple Peri-Implant Health Checklist

If you have a dental implant, ask yourself:

☐ Do the tissues around the implant look healthy?

☐ Does the area repeatedly bleed?

☐ Is there swelling?

☐ Is there pus or discharge?

☐ Has the gum changed position?

☐ Does food constantly collect around the implant?

☐ Can I clean around the restoration properly?

☐ Do I attend regular implant maintenance appointments?

☐ Do I have a history of periodontal disease?

☐ Do I smoke?

☐ Is my diabetes appropriately controlled if I have diabetes?

☐ Has my implant been professionally assessed and compared with previous records?

If you answer “yes” to repeated bleeding, swelling, pus or noticeable changes around the implant, arrange a dental assessment.

What Patients Often Get Wrong About Peri-Implantitis

Myth 1: “If my implant doesn’t hurt, it is healthy.”

Not necessarily.

Peri-implantitis can develop with limited symptoms.

Myth 2: “An implant cannot get gum disease.”

The disease around an implant is called peri-implant disease rather than conventional periodontal disease, but the tissues surrounding an implant can become inflamed and lose supporting bone.

Myth 3: “Once an implant is placed, I don’t need maintenance.”

Implants require long-term maintenance.

Myth 4: “Bleeding around an implant is normal.”

Repeated bleeding should be evaluated.

Myth 5: “If I have peri-implantitis, the implant must be removed.”

Not necessarily.

Treatment options depend on the condition of the implant and surrounding tissues.

Myth 6: “Peri-implantitis is caused only by poor brushing.”

The disease is multifactorial. Oral hygiene is important, but implant position, restoration design, periodontal history, smoking, systemic factors and other risks can also matter.

Myth 7: “A professional cleaning completely prevents peri-implantitis.”

Professional cleaning is important, but prevention also involves home care, risk-factor control, appropriate implant planning and long-term monitoring.

The Peri-Implantitis Treatment Decision Tree

A useful way to understand treatment planning is:

Inflammation around implant

↓

Clinical examination

↓

Mucositis or peri-implantitis?

If mucositis:

→ improve plaque control
→ professional mechanical plaque removal
→ correct local factors
→ supportive maintenance
→ monitor

If peri-implantitis:

→ assess severity and bone loss
→ identify risk factors
→ control inflammation
→ improve access and prosthetic factors
→ non-surgical and/or surgical management as appropriate
→ consider regenerative/reconstructive treatment in selected defects
→ establish supportive peri-implant care

If implant stability is compromised:

→ assess implant prognosis
→ determine whether treatment is feasible
→ consider removal when the implant cannot be predictably maintained

This is why peri-implantitis treatment cannot be reduced to:

“Clean the implant.”

The treatment needs to address the disease, the implant environment and the factors that allowed the disease to develop.

Can You Prevent Peri-Implantitis Before Getting an Implant?

Yes.

Prevention begins before implant surgery.

An appropriate implant plan should consider:

Periodontal health
Medical history
Smoking
Diabetes control
Oral hygiene
Bone anatomy
Implant position
Prosthetic design
Cleaning access
Long-term maintenance

The EFP specifically recommends periodontal stability before implant placement, appropriate three-dimensional implant positioning, adequate bone dimensions and prosthetic designs that permit oral hygiene and professional maintenance.

This leads to an important principle:

Peri-implantitis prevention begins before the implant is placed.

The Long-Term Strategy for Protecting a Dental Implant

A healthy implant is not maintained by one procedure.

It is maintained through a system:

Good implant planning

↓

Healthy periodontal tissues

↓

Appropriate implant positioning

↓

Cleanable restoration

↓

Effective daily plaque control

↓

Professional monitoring

↓

Early detection of inflammation

↓

Treatment when necessary

↓

Long-term supportive care

This is the foundation of implant maintenance.

Frequently Asked Questions About Peri-Implantitis

Is peri-implantitis an infection?

Peri-implantitis is an inflammatory disease associated with microbial biofilm around a dental implant and progressive supporting bone loss. The condition is therefore more specific than simply calling it an “implant infection.”

What is the first sign of peri-implantitis?

There is no single universal first sign. Bleeding on probing, inflammation, increasing probing depth, suppuration and changes in supporting bone can be important findings. A professional examination is required.

Can peri-implantitis be cured without removing the implant?

In some cases, the implant can be treated and maintained without removal. The decision depends on disease severity, bone loss, implant stability, implant position, restoration and patient risk factors.

Can peri-implantitis cause bone loss?

Yes. Supporting bone loss is a defining feature distinguishing peri-implantitis from soft-tissue inflammation alone.

Can a dental implant fall out because of peri-implantitis?

Advanced peri-implantitis can compromise supporting bone and eventually implant stability. A mobile implant requires prompt professional assessment.

Can peri-implantitis happen years after implant placement?

Yes. Peri-implant disease can develop after an implant has been functioning for years. Long-term maintenance is therefore important.

Can peri-implantitis happen under a crown?

Yes. Disease occurs in the tissues surrounding the implant, which can be beneath or adjacent to the implant-supported restoration.

Is peri-implantitis the same as gum disease?

No. Periodontitis affects the supporting tissues of natural teeth, while peri-implantitis affects the tissues around implants. They share some risk factors but are biologically distinct conditions.

Can smoking cause peri-implantitis?

Smoking is an important modifiable risk factor associated with peri-implant disease. Smoking cessation is therefore an important part of risk management.

Can diabetes cause peri-implantitis?

Diabetes does not automatically cause peri-implantitis, but glycaemic control is an important part of overall risk assessment and treatment planning.

Does peri-implantitis always cause pain?

No. Disease may progress with limited or no pain.

How often should implants be professionally cleaned?

There is no single interval appropriate for every patient. The maintenance schedule should be based on periodontal history, implant condition, risk factors and clinical findings. Patients treated for peri-implantitis may need particularly frequent supportive care.

Can peri-implantitis come back after treatment?

Yes. Recurrence is possible, which is why supportive peri-implant care and individualized maintenance are important after treatment.

Final Takeaway: Protect the Tissue Around the Implant, Not Just the Implant

A dental implant can replace a missing tooth, but it still depends on the health of the tissues surrounding it.

Peri-implantitis is not simply a loose implant or a dirty implant.

It is an inflammatory disease associated with loss of supporting bone around an implant.

The important warning signs include:

Repeated bleeding
Redness or swelling
Suppuration
Increasing probing depth
Gum changes
Bone loss
Implant mobility in advanced cases

The earlier these changes are identified, the more opportunity there may be to control the disease and protect the implant.

The most effective strategy is not a single cleaning procedure.

It is a long-term system involving:

appropriate implant planning + periodontal health + good oral hygiene + risk-factor management + professional monitoring + supportive peri-implant care.

If you notice bleeding, swelling, pus, discomfort or a change around a dental implant, don’t wait for the implant to become loose.

Have the area examined so that inflammation can be identified and managed before it progresses further.