DEVICE FOR FIXING DENTAL PROSTHESIS

摘要

medical engineering. SUBSTANCE: method involves paternal and arc-shaped maternal part manufactured from titanium nickelide showing superelasticity properties. Paternal part is manufactured as crown with two spheroid recesses facing each other in supracervical area with neck portion widening as smooth protrusion. The maternal part embraces the paternal part resting against protrusion. Hemispheric protuberances in maternal part match recesses of the paternal part. EFFECT: reduced force and moments acting upon the anchorage tooth. 2 dwg