L-SHAPED MINIPLATE FOR OSTEOSYNTHESIS OF UPPER JAW AFTER OSTEOTOMY

摘要

FIELD: medicine.;SUBSTANCE: claimed invention relates to medicine, namely to dentistry, and can be applied for osteosynthesis of upper jaw after its osteotomy. L-shaped miniplate for osteosynthesis of upper jaw after osteotomy has body of rectangular shape with upper and lower arms, representing links of two disks with openings for miniscrews and connecting elements in form of plates. Miniplate additionally contains holding element in form of disk and connecting element of rectangular shape which is continuation of lower arm of miniplate. Upper and lower arms are placed in different sides and angularly with respect to miniplate body. Angle of upper arm with miniplate body constitutes 160±1°. Angle of lower arm with body constitutes 110±1°.;EFFECT: invention ensures increased strength (rigidity) and reliability of fixation of osteotomised fragments of upper jaw in position specified in accordance with operation plan.;3 cl, 1 ex, 1 dwg