[Fragmentary osteotomy of maxilla back parts for dentoalveolar lengthening as preparation stage before dental...

Conditions for dental implantation are not always ideal that decrease the method possibilities and makes surgeons-implantologists to resort to additional interventions in order to increase the hard and soft tissues volume in the region of the planned implantation. Considerably rare an implantologist comes across with abutment tissues surplus when considerable dentoalveolar lengthening happens with expressed diminution of interalveolar distance. Orthognatic surgery as the method of surgical correction of expressed dentoalveolar lengthening of some teeth group is the most effective when there is no possibility to such deformation elimination by other methods - orthodontic or prosthetic.