Missing teeth affect eating, speech and appearance, and over time can cause neighbouring teeth to drift and the jawbone to shrink. A dental implant replaces the tooth from the root up.
What is a dental implant?
An implant is a small screw-shaped post, typically made of titanium, placed in the jawbone. Over a few months, the bone bonds with the implant. An abutment then connects a crown, bridge or denture on top, giving a stable, natural-looking replacement.
Who is suitable?
- Adults with healthy gums and enough jawbone
- Good general health, or well-controlled conditions such as diabetes. See diabetes and oral health.
- A commitment to excellent oral hygiene and regular check-ups
Smoking, untreated gum disease and bone loss can affect success. Bone grafting may sometimes help.
The process
- Assessment. Examination, X-rays or 3D scans and a treatment plan.
- Preparation. Treat gum disease or decay, and extract any remaining damaged tooth.
- Implant placement. The post is placed under local anaesthetic.
- Healing. The implant integrates with bone, usually over several months.
- Restoration. A crown, bridge or denture is attached.
- Maintenance. Regular hygiene visits and reviews.
Risks
As with any surgery, there is a risk of infection, a failure of the implant to fuse, and rarely damage to nearby structures. Gum infection around an implant (peri-implantitis) can threaten it if hygiene is poor. Your dentist will discuss risks and suitability individually.
Caring for implants
- Brush twice a day and clean around the implant with interdental brushes or a water flosser
- Avoid tobacco
- Attend check-ups and professional cleanings
Alternatives
Implants are not the only option. Read implants vs bridges vs dentures to compare. Learn about our dental implants service.