An implant overdenture sits on top of a small number of implants — typically two to four in the lower jaw — which the denture clips onto. This holds it firmly in place while eating and speaking, without the slipping or rubbing that can come with a conventional denture that rests on the gum alone.

It's a good middle ground for patients who want much more stability than a regular denture but don't need (or don't want) a fully fixed, non-removable full-arch solution. The denture can still be taken out each night for cleaning.

What's involved

• Assessment of the jawbone and planning of implant positions
• Placement of the implants, with a healing period to allow them to integrate
• Fitting of attachments on the implants and a corresponding denture that clips securely into place
• Ongoing reviews to check the fit and the clips as they wear over time

Watch: implant overdentures