The variety of the edentulous status symptomatology depending on the local and general situation of every given
clinical case makes difficult any trying of rigid standardization treatment methods. However we have to take into consideration the fact that every therapeutically apply must follow the same
algorithm. It m ust h ave a p reparing s tage of t he o rganism a nd oral cavity which includes sanitary education, general preparing, local unspecific preparing, local specific prosthodontic and / or proimplantary preparing and it also must have a stage of the implantary and/or prosthodontic proper treatment.