Implant-supported dentures are a middle-ground option between conventional denture types that use adhesive and the more expensive, advanced full-arch dental implants. They support a denture with two or more dental implants, while full-mouth dental implants use four or more dental implants to support a full arch prosthesis or denture. Full-mouth dental implants are best when you want the closest result to natural teeth. Implant-supported dentures may look and feel less like natural teeth, but still provide sufficient stability to eat, speak, and smile normally.