Dentures and dental implants both replace missing teeth, but they differ in design, function, and longevity. Dentures are removable appliances that rest on the gums and are typically used when multiple teeth are missing. They can be full or partial and are more affordable upfront. Dental implants, on the other hand, are permanent fixtures surgically placed into the jawbone, acting like natural tooth roots. They offer greater stability, bone preservation, and chewing power. Implants feel more like real teeth but cost more and require a healing period. Choosing between them depends on budget, bone health, and personal preference.