Structural Advancements in Endosseous Implants: Evolution of Design, Materials, and Surface Technology in Modern Implant Dentistry

Implant design can affect treatment success, especially when primary stability is difficult to achieve. In poor bone quality or under high occlusal stress, implants with deeper threads, smaller pitch, wider diameter, or greater length can increase surface area and improve stability.Dental implants have advanced from smooth titanium surfaces to moderately roughened surfaces that enhance osseointegration and predictability. New surface technologies also support the development of short or customized implants and other anchorage devices.Long-term implant success depends on biomaterial and biomechanical factors, along with physical, chemical, biologic, and economic considerations. Current research aims to create implants that are easy to place, heal quickly, provide reliable results, and remain affordable.