Mandibular posterior tooth lowering device

Abstract

The invention provides a mandibular posterior tooth lowering device. The device comprises an implant fixed in an alveolar bone corresponding to a missing gap in the vicinity of mandibular posterior teeth after natural teeth fall and a lowering mechanism fixedly connected with the implant, the lowering mechanism includes a fixing position base and a buccal tongue side lowering rod connected to thefixing position base, the fixing position base is wrapped around and fixed to the upper portion of the implant, the buccal tongue side lowering rod is respectively located on the mandibular posteriortooth buccal tongue side which needs to be lowered, the height of the buccal tongue side lowering rod is lower than the height of the mandibular posterior teeth to be lowered, the buccal tongue side lowering rod is respectively provided with a plurality of buccal tongue side traction columns, and the buccal tongue side traction columns are hooked with rubber chains which bypass the occlusal surfaces of the mandibular posterior teeth and apply pressure to roots of the occlusal surfaces. According to the device, the rubber chains hooked to the buccal tongue side traction columns bypass the occlusal surfaces of the mandibular posterior teeth and apply pressure to the roots thereof, the elastic pressure of the rubber chains are transmitted to the mandibular posterior teeth to achieve loweringof the height of the mandibular posterior teeth, and space for supramaxilla corresponding area denture repair is opened up.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a device for lowering mandibular posterior teeth. Background technique [0002] The inventors of the present invention have found through research that after individual or multiple posterior teeth in the upper jaw of the oral cavity fall off and are missing, if no restoration treatment is carried out for a long time, the individual or multiple posterior teeth in the lower jaw of the oral cavity will protrude upwards. long, occupying the original position space that should belong to the maxillary missing posterior teeth. At this time, if you want to repair individual or multiple missing maxillary posterior teeth, the corresponding space of the maxillary missing posterior teeth is occupied by the elongated lower jaw posterior teeth. It makes clinical restoration treatment more difficult and complicated. Therefore, how to intrude the elongated mandibular posterior teeth after the m...

AI Technical Summary

Problems solved by technology

[0002] The inventors of the present invention have found through research that after individual or multiple posterior teeth in the upper jaw of the oral cavity fall off and are missing, if no restoration treatment is carried out for a long time, the individual or multiple posterior teeth in the lower jaw of the oral cavity will protrude upwards. long, occupying the original position space that should belong to the maxillary missing posterior teeth. At this time, if you want to repair individual or multiple missing maxillary posterior teeth, the corresponding space of the maxillary missing posterior teeth is occupied by the elongated lower jaw posterior teeth. Make clinical repair treatment will become more difficult and complicated

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