A dental implant is a titanium or zirconia screw placed in the jawbone to replace the root of a missing tooth. Once the implant has fused with the bone, the visible tooth part, the prosthesis, is made on top. This page describes that second, prosthetic stage.
What are the options?
- Single crown: One crown on one implant for a single missing tooth
- Implant-supported bridge: A bridge supported by several implants for multiple missing teeth
- Fixed full-arch prosthesis: A fixed set of teeth screwed onto implants in a jaw with no teeth
- Removable overdenture: A denture that clips onto implants and can be removed for cleaning
How does the process work?
- Healing: Implants usually take 2–4 months to fuse with the bone; temporary solutions can be used meanwhile.
- Impression: The implant positions are recorded with special components or a digital scanner.
- Try-in: Tooth colour, shape and bite are checked.
- Delivery: The prosthesis is screwed or cemented onto the implants.
Care
Implants do not decay, but the gum and bone around them can become inflamed. Interdental brushes, water flossers and regular check-ups are important for long-lasting implants. Smoking increases the risk of problems around implants.
Frequently asked questions
How long do implant prosthetics last?
With good oral hygiene and regular check-ups they can last many years. The ceramic part may need renewing over time and can be replaced without changing the implant.
Can my existing denture be converted?
In some cases an existing removable denture can be adapted to clip onto implants. Suitability is assessed by examination and X-rays.