DENTAL PROSTHESIS FIXING ATTACHMENT UNIT Russian patent published in 2018 - IPC A61C13/263 A61C8/00 

FIELD: medicine.

SUBSTANCE: invention relates to the field of medicine, in particular, to the field of dentistry, and can be used for the dental prosthesis to the implant attachment. Fixing attachment unit for the dental prosthesis for the dental prosthesis free connection to the implant implanted into the alveolar bone in the direction with the slope, by adjusting the dental prosthesis fixation angle relative to the implant, contains rod-shaped hinge element and abutment. Rod-shaped hinge element comprises connected by rod upper and lower ends, wherein the said upper end is intended to hold the dental prosthesis attached thereto. Abutment has binding portion formed in its lower part outer surface with possibility of binding to the implant recess formed in the implant, and receiving part formed in its upper part with possibility of receiving the rod-shaped hinge element lower part therein. Abutment receiving part comprises receiving recess configured to receive the rod-shaped hinge element lower end inserted therein, and delimiting protruding portion provided in the receiving part above the receiving recess and having guide groove for guiding the blocking protruding portion linking movement, projecting outward from the rod-shaped hinge element lower end installed therein.

EFFECT: invention allows to connect dental prosthesis to implant, implanted under slope, without the use of additional parts.

5 cl, 6 dwg