METHOD FOR CONSTRUCTING PROSTHETIC PLANE Russian patent published in 2016 - IPC A61C19/04 A61C13/00 

FIELD: medicine.

SUBSTANCE: invention is applicable for making porcelain fused metal constructions or metal-free constructions, in prosthetic repair with dental implant prostheses and non-fixed dentures in aesthetically significant areas wherein extensive defects, uneven atrophy of the dental arch lead to difficulties in prosthetic plane restoration. A method for constructing a prosthetic plane in making fused metal and metal-free constructions, permanent implant prostheses and non-fixed dentures is characterised by the fact that impression taking is followed by fixing a central occlusion, fixing a pupillary line on the patient's face, fixing the central occlusion position by means of silicone mass, mounting a technical reference mark in the silicone mass in parallel with the pupillary line, fixing a nose-to-ear horizontal and mounting a technical reference mark in parallel in the silicone mass. Models are made in accordance with the impressions taken, fixed in an articulator in a central occlusion position; further, silicone blocks with the technical reference marks are mounted; reference marks of the pupillary line and nose-to-ear horizontal are transferred in parallel and used to construct the prosthetic plane. Further modelling of the dental prostheses takes into account the determined reference marks.

EFFECT: invention enables a dental technician to adjust a crown height, crown angle, degree of angulation and approximal surface size in the most efficient way.

5 dwg