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Dental implant

A technology for dental implants and implants, applied in dental prosthesis, dentistry, dental implants, etc., can solve problems such as pain, reduced durability, and unsatisfactory load on dental implants, and achieve the effect of adjustable angle differences

Active Publication Date: 2014-11-19
HERAEUS KULZER GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Suboptimal loading of the dental implant by these additional revisions can lead to pain, reduced durability, and other problems associated with dentures

Method used

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  • Dental implant
  • Dental implant

Examples

Experimental program
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Effect test

Embodiment Construction

[0046] figure 1 A schematic cross-sectional view of a dental implant according to the invention is shown. The dental implant is at the top ( figure 1 Lower middle) has a rod 1 which can be fixed in the jaw. The rod 1 has a notch on the crown side for receiving the screw 2 . The screw 2 has an external thread for engaging in the internal thread of a recess in the rod 1 . The screw 2 also has a hexagonal or other embedded screw head 6 for transferring torque to the screw 2 . The screw axis A may be the axis of symmetry of the rod 1 .

[0047] Screws 2 are used to fix the housing structure 3 on the rod 1 . The actual denture or other prosthetic means such as crowns, splints, fixed bridges, complete dentures or abutments can be formed as the shell structure 3 . In order to be able to fix different angles between the housing structure 3 and the rod 1 , an implant adapter 4 is arranged between the rod 1 and the housing structure 3 . The implant adapter 4 can be placed flat on...

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PUM

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Abstract

The invention relates to a dental implant comprising an implant adapter and a suprastructure, in which said implant adapter is coronally arched in at least some sections and said suprastructure is apically arched in at least some sections, the apical curvature of the suprastructure being convex and the coronal curvature of the implant adapter being concave, or the apical curvature of the suprastructure being concave and the coronal curvature of the implant adapter being convex, with the concave curvature being more pronounced than the convex curvature. As a result, when the dental implant has been assembled, the suprastructure is connected to said implant adapter by a cutting edge.

Description

technical field [0001] The present invention relates to a dental implant comprising an implant adapter and a housing construction. Background technique [0002] Dental implants and shell constructions are used in dentistry to replace extracted or lost teeth. A dental implant is placed in the jawbone for this purpose. A dental prosthesis is known from DE 10358680 A1 in which a rod is fastened in the jaw and the shell structure can be fastened to the coronal region of the rod by gluing. Typically constructed with screwed rod and housing. Cement is used, for example, as bonding. [0003] A coronal structure is a structure which is arranged in the direction of the tooth crown, for example in the direction of the occlusal surface. In contrast, the apical structures are oriented in the direction of the root apex, ie towards the jawbone. Thus, the crown structure and the apical structure of the dental implant are arranged in opposite directions to each other. The direction in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00
CPCA61C8/0053A61C8/0059Y10T428/24628Y10T428/2913Y10T428/2982A61C8/00A61C8/0012A61C8/0013A61C8/0018A61C8/0048A61C8/0016A61C13/00C08L33/12
Inventor 约恩内斯·沃尔德戈尔吉斯克里斯蒂安·鲍尔
Owner HERAEUS KULZER GMBH