Your implant is in place. How to keep the result for years

An implant cannot get tooth decay, but the tissues around it can become inflamed. It usually starts unnoticed: bacterial biofilm builds up at the edge of the crown, and the gum turns red and bleeds. At this stage the inflammation is called peri-implant mucositis. If the process spreads deeper and the supporting bone begins to be lost, it is peri-implantitis ^[1].

The good news is that the risk can be influenced. Home care, professional hygiene and check-ups help remove biofilm in time, spot the first signs of inflammation and adjust care before a serious problem develops.

Why brushing at home is sometimes not enough

Even with careful brushing, some areas are hard to see and to clean: the space under the pontic of a bridge, the area at the edge of the crown, the spaces between teeth, the inner surface of a full-arch implant prosthesis. The shape of the restoration, the depth of the implant and the condition of the gum differ from patient to patient. That is why there is no universal brush or single technique that suits everyone.

Professional hygiene around implants does not start with a device or a powder. First, the dentist or dental hygienist:

• reviews the health questionnaire and clarifies risk factors;
• assesses home care and how accessible the areas around the restoration are;
• checks for plaque and tartar;
• assesses the condition of the gum, bleeding and probing depth;
• compares the findings with previous check-ups and X-rays, if needed;
• only after that chooses the instruments and the treatment mode.

This order matters: one patient needs dense deposits removed, another only needs gentle removal of soft biofilm, and a third first needs a diagnosis of inflammation that has already begun.

What the research shows

The five-year study by Costa and colleagues included patients who had already been diagnosed with peri-implant mucositis. Peri-implantitis developed in 18.0% of patients who received preventive supportive care and in 43.9% of patients without such follow-up ^[2]. These figures cannot be applied to every person as a personal forecast: the study was small and involved a group with existing inflammation. But the difference shows why bleeding around an implant should not be left unchecked.

A systematic review and meta-analysis by Monje and colleagues also linked supportive follow-up with the prevention of biological complications. The authors suggested an interval of about 5–6 months as a guide, but stressed that the schedule should reflect individual risk and cannot fully rule out complications ^[3].

In the clinical guideline of the European Federation of Periodontology (EFP), supportive care after an implant-supported prosthesis is placed includes regular assessment of the tissues around the implants, biofilm control and timely treatment of mucositis or peri-implantitis ^[4].

How professional hygiene around implants is done

Examination and biofilm visualization

A disclosing agent stains areas of biofilm that are hard to see with the naked eye. The patient can see where home brushing works well and where the technique needs to change. After the procedure the agent can be used again to check the result.

Removing soft biofilm and hard deposits

The method is chosen after the examination. Depending on the clinical situation, the specialist may use:

• hand instruments and tips designed for work around implants;
• an ultrasonic scaler with a suitable tip and safe settings;
• air polishing with a powder chosen for the condition of the tissues and the restoration;
• polishing of accessible surfaces with suitable cups, brushes and pastes.

For air polishing around implants, low-abrasive powders are often used, for example based on glycine or erythritol. However, the name of the technology alone does not guarantee a better result. A 2023 systematic review found no convincing advantage of air polishing over other ways of treating peri-implant diseases ^[5]. What matters is the diagnosis, the right indications, the technique and the home care that follows.

Polishing is not about “shine”. Its purpose is to gently remove residual staining and make accessible surfaces less favorable for plaque to build up again quickly, without damaging the restoration or the tissues.

Follow-up and personal recommendations

After cleaning, the specialist re-checks hard-to-reach areas and shows the patient how to care for their particular restoration. Recommendations may differ even between two patients with the same number of implants.

How often to come for professional hygiene

For many patients the guide is one visit every 5–6 months ^[3]. But this is not a fixed rule. More frequent check-ups may be needed with:

• past or active periodontitis;
• bleeding and inflammation around implants;
• insufficient plaque control at home;
• smoking;
• diabetes, especially when blood sugar is poorly controlled;
• a complex restoration with surfaces that are hard to clean underneath;
• a large number of implants or a full-arch fixed prosthesis.

If the tissues are stable, home care is good and there are few risk factors, the dentist may extend the interval. The schedule is based on the condition of the tissues, not just the calendar.

What to do at home

1. 1.Brush your teeth and restorations twice a day with a brush that moves easily along the gum line.
2. 2.Clean the spaces between teeth every day. You can use interdental brushes of the right size, special floss or other tools your dentist has shown you.
3. 3.A water flosser can be a useful addition, especially under a long restoration, but it usually does not replace mechanical cleaning with a brush and interdental brushes.
4. 4.Do not try to remove hard deposits yourself with metal objects, and do not put sharp instruments under the gum.
5. 5.Do not stop anticoagulants or other regular medications before hygiene without your doctor’s decision.
6. 6.If you smoke or your diabetes is poorly controlled, discuss with your doctor how to reduce the related risks.

During the visit it helps to ask the specialist to show you the problem areas in a mirror and to choose the size of your interdental brush. A good recommendation should answer three simple questions: what to clean with, how to do it and how often.

When not to wait for your scheduled visit

Book a check-up earlier if you notice:

• recurrent bleeding around the implant;
• swelling, redness or tenderness of the gum;
• an unpleasant taste, odor or discharge;
• a feeling that the crown or prosthesis has become loose;
• visible exposure of the implant or a change in the position of the gum;
• pain when chewing.

A loose crown does not always mean the implant itself is lost: sometimes the problem is the screw or another part of the restoration. But there is no need to check this at home. The sooner the dentist finds the cause, the more options there are to solve the problem without complex treatment.

Are there contraindications

More often it is not about ruling out hygiene, but about choosing a safe method. Before the procedure the specialist takes into account the patient’s general health, allergies, respiratory diseases, ability to control swallowing, recent surgery, medications and the condition of the mucosa. Restrictions depend on the specific device, powder and the manufacturer’s instructions.

If you have bronchial asthma, severe lung disease, allergies, diabetes, heart disease, a bleeding disorder, or you take anticoagulants, mention this in the health questionnaire and tell the specialist before the procedure starts.

The main point

An implant does not need anxious monitoring every day, but it does need consistent care. If you remove biofilm at home regularly, come for professional hygiene on an individual schedule and do not put off a check-up when there is bleeding, you lower the risk of inflammation and help preserve the result of your treatment.

If about six months have passed since your last professional hygiene, or the gum around the implant bleeds, start not with a “discount cleaning” but with an examination. The specialist will assess the tissues and tailor the procedure to your restoration and risk factors.

This material is for information only. An individual follow-up schedule and the method of professional hygiene are determined by the dentist after an examination.

This information does not replace a consultation with a doctor.