Professional cleaning before a dental implant: why it comes first

An implant is placed into living bone, and bone reacts badly to bacteria. That is why a professional cleaning (professionelle Zahnreinigung, PZR) belongs in the schedule before the surgery date, not after it: we want the gums calm, the tartar (Zahnstein) gone and any bleeding settled before we open anything. Studies report implant survival rates of around 95 % and above — but those figures come from mouths that were healthy at the start and cleaned regularly afterwards. Your statutory fund (gesetzliche Krankenversicherung, GKV) pays for scaling once a year and for your annual check-up; the PZR itself is normally a private service, as is the implant. If your gums are actively inflamed, the honest answer is that we would rather move the surgery date by a few weeks than place titanium into an infected field.

This is the single most misunderstood thing about implants, and it is worth two minutes of your time.

A natural tooth sits in bone on a thin elastic suspension, the periodontal ligament, which is richly supplied with blood vessels and immune cells. That tissue is a defensive line: when bacteria push down, the body pushes back. An implant has none of it. Titanium fuses directly to bone, which is exactly what makes it stable — and exactly what removes the buffer.

So the failure mode changes. An implant will never get caries. What it can get is inflammation of the tissue around it:

• Peri-implant mucositis — the gum around the implant is red, swollen and bleeds when touched. At this stage the bone is still intact and the situation is, as a rule, reversible with cleaning and better home care.
• Peri-implantitis — the inflammation has reached the bone and bone is being lost around the implant. This is far harder to treat, and lost bone does not simply grow back on its own.

The trigger for both is the same biofilm you already know from natural teeth. Which is why the state of your remaining teeth matters so much before we place an implant: bacteria do not respect borders. A mouth with untreated gum disease (Parodontitis) is a mouth in which the new implant sits in a bacterial neighbourhood from day one.

In our practice in Wuppertal-Elberfeld, implant planning is a sequence, and cleaning sits early in it.

1. The first consultation — free. We look at the gap, at the neighbouring teeth, at your gums. We ask about smoking, diabetes, medication, bruxism (Bruxismus). Nothing is drilled, nothing is decided.

2. Diagnostics. A 3D X-ray (DVT) shows the bone in three dimensions — height, width, the position of the nerve canal and the sinus. Ours costs 178 €. A digital scan with Primescan replaces the old impression trays, which most patients with a sensitive gag reflex are quietly grateful for.

3. Getting the mouth clean. This is where the PZR comes in. Deposits above and below the gumline are removed, inflamed areas are treated, and — if there is real periodontal disease — that is treated as its own course before implant surgery is even scheduled. We also fix leaking fillings and treat active caries in other teeth, because each of those is a bacterial reservoir.

4. A re-check. Do the gums stop bleeding on probing? Are the pockets stable? That answer decides the surgery date.

5. Planning and surgery. Navigated implantology means the implant position is planned on the 3D data and transferred to the mouth with a surgical guide, which keeps the placement close to plan. Then the healing phase (Einheilphase), on average 3 to 6 months, before the crown goes on.

We would rather say this out loud than let you find out later. We typically suggest waiting when there is bleeding on probing across several sites, deep pockets that have not been treated, heavy tartar below the gumline, or an untreated infection anywhere in the mouth. Postponing costs you weeks. Placing an implant into an inflamed field can cost you the implant.

Smoking is the other conversation. Smokers show higher rates of peri-implantitis and slower soft-tissue healing in the literature, and German dental associations name smoking as a relevant risk factor for implant complications. We still treat smokers — we simply plan more carefully, clean more often and say plainly what the added risk is.

The implant is placed, healed and crowned. This is the point at which many people mentally close the file. Do not.

An implant crown has margins, a connection to the abutment and neighbouring contact points — all of them plaque traps. Around implants we also clean differently: steel instruments can scratch the titanium surface, so cleaning around implants is done with instruments and powders chosen for that surface. If you go to a different practice for cleaning, it is worth saying “I have implants” before they start.

A realistic recall pattern for someone with implants is:

We give a two-year warranty on dentures (Zahnersatz) — and like every warranty in dentistry, it assumes the maintenance appointments actually happen.

Three separate money questions get tangled here, so let us separate them.

The cleaning. Removal of tartar is covered by your statutory fund once per calendar year, together with the annual check-up. The full PZR is normally a private service. Some statutory funds pay a voluntary contribution towards it — the amount differs from fund to fund, and one email to your Krankenkasse settles it.

The implant itself. The GKV does not pay for the implant — the screw and the surgery are private. In our practice the surgical part starts from 999 €, and the treatment is described in detail here: Dental implants – service page (EN). General market ranges in Germany for an implant with crown, all in, run roughly 2,100–4,000 €; that is a market range, not our pricing.

The crown on top. Here the fund does contribute. For the crown or denture on the implant you receive the fixed subsidy (Festzuschuss) — the same amount the fund would have paid for standard care (Regelversorgung) without an implant. And that amount depends on your Bonusheft:

This is the quiet argument for keeping your prophylaxis appointments: the same check-up that keeps your gums implant-ready also keeps the booklet stamped, and the booklet is worth real money at the crown stage. The full mechanics are here: Does statutory insurance cover tartar removal? (EN).

Mobility and persistent bleeding are the two that should not wait for the next routine appointment. Peri-implant problems are much more tractable early, which is the whole reason the recall exists.

Diabetes. Well-controlled diabetes is not a barrier to implants; poorly controlled diabetes raises the risk of infection and slows healing. Bring your latest HbA1c value to the consultation and we plan around it.

Anxious patients. If the reason your gums are in poor condition is that appointments frighten you, say so. We offer sedation and laughing gas (Lachgas), and we can split the preparation into shorter appointments instead of one long one.

A full arch or an All-on-4. The maintenance question becomes bigger, not smaller, when a whole jaw rests on a handful of implants — cleaning under a fixed bridge needs a technique someone has to show you.

If you are new to Germany, or your German is limited. Implant planning involves paperwork — HKP, fund correspondence, consent forms — and doing that in a second language is a genuine obstacle. We work in English, and the practice languages are German, English, Russian, Turkish, Ukrainian, Arabic, Kurdish and French. Patients regularly come to us from Solingen, Remscheid and Düsseldorf because the appointment runs in a language they can think in: English-Speaking Dentist in NRW.