An implant overdenture is a removable denture that locks onto 2–4 implants with attachments (locators) or a bar. It does not move when you eat or speak, needs no adhesive, and comes out at night for cleaning. It costs less than a fixed bridge and needs fewer implants and less bone — so it is sometimes the right solution even when a fixed bridge is technically possible.
Overdenture or fixed bridge?
| Implant overdenture | Fixed bridge (All-on-4/6) | |
|---|---|---|
| Implants | 2–4 | 4–6 |
| Removable for cleaning | Yes | No — cleaned in the mouth |
| Feel | Very good; covers part of the palate (upper) | Closest to natural teeth |
| Lip and cheek support | Very good (denture flanges) | Depends on bridge design |
| Cost | Lower | Higher |
| Maintenance | Attachment inserts replaced every 1–2 years | Professional cleaning and a yearly check-up |
Who it especially suits
- People who already have a full denture that works but is not stable — especially in the lower jaw
- When budget or bone volume do not allow a fixed bridge
- When significant lip and cheek support is needed (a “sunken” face)
- People who prefer to take it out and clean it
The process
Two implants in the lower jaw (or four in the upper) are placed through a surgical guide. Sometimes the existing denture can be adapted the same day with temporary attachments; usually we wait 2–3 months and then fit the final attachments or make a new denture. Dr. Koter performs both the implant surgery and the denture.
Frequently asked questions
Implant overdenture or fixed bridge — which is better?
A fixed bridge feels closest to natural teeth. An implant overdenture costs less, needs fewer implants and less bone, supports the lips well and comes out for cleaning. For many people it is the right solution. We decide together based on the mouth, habits and budget.
Zirconia or porcelain?
Monolithic zirconia — the strongest, for molars and bridges. Porcelain on zirconia — the most aesthetic, for the smile zone. E.max — for single front crowns. Usually we combine by area.
How long does full-mouth rehabilitation take?
Without implants — a few weeks. With implants — 4–9 months, and with bone grafts up to a year. Throughout, you have functioning provisional teeth.
My teeth are worn from grinding. What can be done?
A rehabilitation that restores bite height and tooth length — crowns or veneers — together with a night guard that protects the result. Everything is tested in provisionals before the permanent restoration.
How many visits is a full-mouth rehabilitation?
Without implants: 6–8 visits over one or two months. With implants you add the surgery and the healing months, but the number of visits itself does not grow much. Most are short — the long ones are the surgery and the try-in of the provisionals.
Can the bite be raised without touching every tooth?
Sometimes — with crowns or onlays on the back teeth only, and the front teeth adjusted with light reshaping. It depends on how much has worn and where. When it is a little, a partial solution. When the face has already “shortened”, it is the whole mouth, and there is no way around it.
Do the provisionals look good, or am I walking around “under construction”?
Our provisionals are your new teeth in a test version: same shape, same shade, different material. People go to weddings in them. That is what they are for — to test in real life before copying to zirconia.
How does this work alongside my regular dentist?
Well. We do the rehabilitation; your family dentist carries on with cleanings, fillings and whatever is outside our field. We send them a summary letter with the implant passport, and if they want, we talk to them directly.
Want to know if immediate loading is right for you?
A first consultation at any network clinic includes an exam, a reading of your scan and an explanation of the options — no obligation.