FIELD: medicine. SUBSTANCE: method involves setting tooth model in perpendicular to the minimum image size when the model is tilted by means of optical system having telecentric beam path. To do it, device has base bearing an upright set in perpendicular to it. The upright carries cantilever movable in vertical and azimuthal direction bearing the optical system with built-in scale grid. The optical system axis is in perpendicular relation to the base plane. EFFECT: enhanced accuracy of operation. 1 dwg
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Authors
Dates
2001-06-27—Published
1993-07-09—Filed