The short answer
A dental practice can do four concrete things: find out whether gum disease (Parodontitis) is actually present, treat it so the chronic inflammation and the loss of bone stop, restore the ability to chew properly, and make daily oral care realistic for someone whose hands or memory have changed. Every one of those is worth having on its own terms. What no dental practice can do is protect your memory, assess cognition, prescribe anything for dementia, or promise that a clean mouth will keep your mind sharp — the research does not support that, and anyone offering it is overselling. Dentistry is one building block in ageing well. The neurologist, the memory clinic and your GP own the brain.
The question behind the question
Patients rarely ask it directly. It arrives sideways — after a diagnosis in the family, or after an article that has been circulating. Is there something I can do here, in this chair, that helps up there?
It deserves a straight answer rather than a marketing one. A practice that promised brain benefits would fill its appointment book — and would be making a claim that German advertising law for medical services does not permit and the evidence cannot carry. So the honest answer is qualified: the contributions are real, they are smaller and more practical than the headlines, and they are worth making anyway.
Four things we can genuinely offer
1. A real diagnosis, instead of a guess
Most people have no idea whether they have gum disease. Bleeding is easy to dismiss, periodontitis is famously painless in its early years, and “my gums are just sensitive” has cost many people their teeth. A periodontal examination measures the pocket depth around each tooth, records where bone has been lost, and distinguishes reversible gum inflammation (Zahnfleischentzündung, gingivitis) from periodontitis, which takes bone with it.
Proven benefit: you learn what is actually there, and whether it is progressing. Not a benefit: it says nothing whatever about your brain.
2. Removing a chronic source of inflammation
Periodontal treatment cleans the root surfaces below the gumline where no toothbrush reaches, then keeps them clean through regular supportive appointments. Successful treatment reduces gum inflammation, slows or stops further bone loss and, on average, lowers inflammatory markers in the blood such as C-reactive protein.
Proven benefit: less inflammation, fewer teeth lost, a mouth that stops bleeding. Not proven: that any of this changes what happens in the brain. The pathway that would be needed is examined in Gum inflammation and the brain: how a link could work biologically, and it breaks off long before it reaches an answer.
3. Giving you back a working set of teeth
This is the contribution that gets the least attention and probably deserves the most. If someone cannot chew, they stop eating certain foods — raw vegetables, fruit, nuts, meat — and the diet quietly shifts to soft and processed. That happens over years, and it is a nutritional problem long before anyone calls it one. Restoring chewing with a well-made denture (Prothese), bridge (Brücke), crown (Krone) or implant (Implantat) puts those foods back on the plate.
Our own master dental laboratory (Meisterlabor) is in the building, which matters in an unromantic way: a denture needing three small adjustments gets them in days rather than weeks, and a denture that fits is one people actually wear. Digital impressions with Primescan also mean no trays and no mouthful of material — a relief for anyone who gags easily.
Proven benefit: the ability to eat a normal diet and speak without embarrassment. Not proven: that new teeth improve cognition.
4. Making daily care possible again
When dexterity or memory changes, the obstacle is rarely willingness. It is the sequence: pick up the brush, cover every surface, clean between the teeth, remember it has been done. We can simplify that — an electric brush with a large handle, interdental brushes in sizes that actually fit, a fixed time of day, a one-page written routine, and for a partner or carer a short demonstration of how to brush someone else’s teeth without a struggle.
Proven benefit: care that continues instead of quietly stopping. Not proven: anything about dementia risk.
Four sentences you will not hear in this practice
“This treatment protects your memory.” Nobody has shown that, and saying it would be both untrue and unlawful under German rules on advertising medical services.
“Your father’s teeth caused his Alzheimer’s.” Families sometimes arrive carrying this, and it is not supported by anything in the evidence. Association is not causation, and blame helps no one.
“You don’t need the neurologist, we can sort this out here.” We cannot. Memory belongs to your GP (Hausarzt) first, then to a neurologist (Neurologe) or a memory clinic (Gedächtnisambulanz).
“We guarantee the result.” No serious practice guarantees a biological outcome. We can tell you what usually happens and what we do if it does not. On dentures there is a two-year warranty on the work itself — craftsmanship, not a promise about your health.
Who owns which question
| The question | Status of the answer | Who owns it |
|---|---|---|
| Do I have gum disease, and how bad is it? | Answerable today, by measurement | Dental practice |
| Will treatment stop the bone loss? | Usually yes, with maintenance | Dental practice |
| Can I chew properly again? | Usually solvable | Dental practice + dental laboratory |
| Is my memory changing, and why? | Answerable, needs proper assessment | GP first, then neurologist or memory clinic |
| Are there treatable causes of my forgetfulness? | Often yes — thyroid, B12, medication, sleep, depression | GP |
| Does treating gums lower dementia risk? | Not known. Not shown. | Research, not clinical practice |
| What should I actually do for my brain? | Blood pressure, hearing, activity, smoking, diabetes, social contact | GP |
The bottom two rows are the ones worth remembering. If you have half an hour of health-improving energy this month, the evidence says spend it on blood pressure or an untreated hearing problem rather than on anything a dentist can sell you.
What actually happens, and how it works in the German system
The examination comes first. A full periodontal assessment, usually with X-rays to show the bone level. You get the findings explained, not just filed.
Treatment is planned in writing before it starts. In the statutory system (gesetzliche Krankenversicherung, GKV) systematic periodontal treatment belongs to the benefits catalogue and runs as a structured course; the plan is submitted to your health insurance fund and has to be approved before treatment begins — the same principle as the treatment and cost plan (Heil- und Kostenplan, HKP) for dentures, where submitting it late means losing the entitlement. The course covers the examination with pocket measurement, a consultation on the findings, instruction in cleaning technique, the non-surgical treatment, a re-evaluation after three to six months, a surgical step where one is still indicated, and then the supportive phase (unterstützende Parodontitistherapie, UPT), which runs for exactly two years, with the number of appointments set by the grade of the disease rather than by the calendar year.
The cleaning happens below the gumline, usually across one or two appointments, under local anaesthetic (Betäubung) where needed; where a tooth needs closer inspection, we work under the microscope. Periodontitis treatment – service page (EN) sets out the stages in detail.
Then comes the part that decides everything. Periodontitis is a chronic condition, not a one-off repair. Supportive appointments over the two years that follow are what keep the result, and how many of them the fund covers depends on the grade your case was given. Professional cleaning (professionelle Zahnreinigung, PZR) may be handled differently by different funds, so ask yours what it covers.
If anxiety is the obstacle, say so at the booking stage. Sedation and laughing gas (Lachgas) exist for exactly this, and a treatment someone can tolerate beats a perfect plan they avoid.
Booking for someone with memory problems
Say so when you book. Not as an apology — as information. It changes how long we allow and how we structure the visit.
Morning appointments usually work better. Many people are clearer earlier in the day, and a calm, quiet slot is easier to arrange at either end of our opening hours (Mon–Fri 07:30–19:30, Sat 08:00–18:00).
Come with them, and stay if they want you to. A familiar face in the room is worth more than any technique. Bring the medication plan (Medikationsplan) too — several common medications cause dry mouth, which changes both the risk picture and what we recommend.
Aim for stability, not perfection. In advanced dementia the sensible goal is a mouth free of pain and infection, achievable with treatment the person can tolerate — not an ideal treatment plan that ends in distress. Oral care in dementia: a practical, reassuring guide for relatives goes into the daily side of that.
If German is not your first language, this whole conversation is hard enough in your own. We treat in English, and English-Speaking Dentist in NRW explains how appointments, findings and written summaries work when German is not the language you think in.
Come to us for this — go to a doctor for that
Usually yes, though the goal shifts: a mouth free of pain and infection that can chew, rather than a textbook result. Treatment is adapted to what the person tolerates, and doing nothing has its own costs — pain, abscesses and a shrinking diet.
More than you might expect, and less than an ideal plan. Short appointments, a familiar companion, morning slots, sedation options where appropriate, and a treatment plan built around what is actually achievable. We would rather do a limited amount calmly and repeatedly than attempt everything once.
We do not treat neurological conditions, but we will write to whoever is treating you, and we welcome letters coming the other way. The German system runs on written findings passed between practices — it works best when someone asks for them.
Ask the prescribing doctor — but as a general rule, sorting out active dental infection before treatment that suppresses the immune system is sensible, and your doctor may well raise it first. Do not delay a medical treatment for a dental one without asking the doctor who prescribed it.
If we notice something, we will mention it privately and kindly, and suggest a GP appointment. We will not diagnose, speculate or make it the subject of the visit. Noticing and referring is part of the job; deciding is not.
The useful version of this topic is unglamorous. A dental practice can stop an inflammatory disease that would otherwise take your teeth, give you back the ability to eat properly, and make daily care possible when life makes it harder. Those things are worth doing whether or not the research on gums and the brain ever resolves — and we will not attach a promise about your memory to them. Keep the two questions separate, let each be handled by the people trained for it, and both sides go better.
Zahnarztpraxis Tsypin · Wuppertal. This article was medically reviewed and is provided for information; it does not replace an examination. Updated August 2026.
