Tooth occluder

Abstract

The invention discloses a tooth occluder, which comprises a bottom plate, a cylinder, a clamping arm, a top plate, a tooth model gingiva support upper plate, a tooth model gingiva support lower plate,an upper plate magnetic steering connection part and a lower plate magnetic steering connection part. The clamping arm comprises a clamping arm body, a magnetic steering ball, a fastening connectingpiece and a height adjusting part. According to the tooth occluder provided by the invention, by utilizing a magnetic attracting principle, the connecting piece for adjusting positions of the tooth model gingiva support upper plate and the tooth model gingiva support lower plate in the occluder can be replaced by the magnetic steering ball, and meanwhile, the height adjusting part is additionallyarranged on the clamping arm, so that an occlusion angle and the height of the tooth model gingiva support upper plate relative to the tooth model gingiva support lower plate can be adjusted, the applicability of the occluder is greatly improved, and an occlusion defect caused by long-time use of the clamping arm and the cylinder is overcome.

Description

technical field [0001] The invention relates to the field of dentistry, in particular to a dental articulator. Background technique [0002] An articulator is an aid to fix a plaster cast of dentures in order to manufacture dentures. The traditional dental articulator consists of a simple arm and a plaster model. This traditional dental articulator uses upper and lower clamps to mechanically fix the upper and lower tooth models. The angle and height of the tooth model cannot be adjusted, making this traditional articulator The suitability of the articulator is poor. At the same time, when the fastening bolts fixing the upper and lower parts become smaller after long-term use to change the occlusal posture, occlusal defects will be caused. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a dental articulator, which has the functions of height and occlusal angle, in view of the above-mentioned deficiencies in the ...

AI Technical Summary

Problems solved by technology

The traditional dental articulator consists of a simple arm and a plaster model. This traditional dental articulator uses upper and lower clamps to mechanically fix the upper and lower tooth models. The angle and height of the tooth model cannot be adjusted, making this traditional articulator Poor fit of the articulator

At the same time, when the fastening bolts that fix the upper and lower parts become less fastened after long-term use to change the occlusal posture, it will cause occlusal defects

Images