An implant overdenture is a type of denture that is supported by and attached to dental implants. They are held in place by dental implants, which are surgically placed into the jawbone and provide a secure foundation for the overdenture.

Implant overdentures offer several benefits over traditional dentures. Because they are supported by implants, they tend to be more stable and secure than traditional dentures, which can slip or move around in the mouth. Implant overdentures also help to preserve the jawbone, as the implants stimulate the bone and prevent the bone loss that can occur after tooth loss. In addition, implant overdentures can improve the function and appearance of the teeth, allowing the patient to speak and chew properly and giving them a natural-looking smile.