Konovalov A P
Med Tekh. 1991 Jul-Aug(4):42-3.
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.