[Beam construction of plate implant substantiation for cases of maxilla alveolar process atrophy]

Original version of intraosseous plate implant of beam type was elaborated intended for patients with end dentition defects, fool absence of teeth on maxilla with sharp reduction of alveolar process. On the stage of working out the distribution of deflected mode status developed in jaw bone structures under the influence of alternate loads on the system implant-prosthetic device was studied. In the period from 1995 to 2003 to 143 patients with partial or full loss of teeth and sharp reduction of maxilla alveolar process 205 intraosseous beam type implants were installed. Depending upon clinical situation beam type implants were consolidated with prosthetic construction and with natural teeth or intraosseous implants of stem type placed in front portion of alveolar process. 5-year survival of beam implants was equal to 70% and 10-year survival - 50%. Authors consider that beam implants can be used in practice since technique of their use comparative simple, the cost of surgical stage of treatment is lower than the alveoloplasty cost with several stem implants.