[A device for fixation of partial removable dentures in cases of single-standing teeth]. / Ustroistvo dlia fiksatsii chastichnykh s''emnykh protezov pri odinochno stoiashchikh zubakh.

An outfit for fixing removable dentures in single standing teeth contains internal and external telescopic crowns. The latter is fitted out with a clasp and a cut-out on the oral surface. In order to enhance the design rigidity and denture fixation safety, the two-layer internal crown is placed on the vestibular and approximate surfaces, whereas the clasp on the external layer thereof.