title: [Dynamic compression implant--principles, technic and results].
abstract: The basis for the development for a dynamic compression implant (DCI) is the axiome of the mechanically induced bone reaction. Only if the implant is absolutely stable against the bone can an adaptive apposition and transformation be induced. T obtain such stability is the real problem. Transversal, sagittal and vertical forces act upon the implant and the structure of the maxillary and mandibular bone is sometimes unsuited to the purpose. The present concept for the required stability is based upon adaptive friction and a compressive factor as well as upon equalizing the differences of elasticity between bone tissue and metal. The technical procedure is described and illustrated. It should be an established requirement to obtain a minimum of 10 years duration in order to have an effective rate of success. The rate of intact implants after 5 years is encouraging the continuance of the experiments.
mesh_terms: D003758:Dental Implantation, Endosseous / Q000295:instrumentation* / Q000379:methods; D003762:Dental Instruments; D004548:Elasticity; D006801:Humans; D007571:Jaw Diseases / Q000503:physiopathology / Q000601:surgery; D010012:Osteogenesis; D010024:Osteoporosis / Q000503:physiopathology / Q000601:surgery; D013314:Stress, Mechanical
vernacular_title: Das dynamische Kompressionsimplantat (DCI)- prinzipien, technik und Ergebnisse