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Method and apparatus for maintaining prefabricated dentures

A technology of dentures and jaws, used in dentures, dentistry, filling teeth, etc.

Active Publication Date: 2018-11-27
HERAEUS KULZER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Parts should be reused as much as possible

Method used

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  • Method and apparatus for maintaining prefabricated dentures
  • Method and apparatus for maintaining prefabricated dentures
  • Method and apparatus for maintaining prefabricated dentures

Examples

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Embodiment Construction

[0075] figure 1 A schematic perspective side view of the device according to the invention is shown. A prosthetic tooth 1 having a root end 2 and a coronal end 3 is clamped in the device. The device comprises two jaws 4, 6 made of dimensionally stable plastic, between which the denture 1 is clamped. The dashed lines indicate that the jaws 4 , 6 are lowered towards the denture 1 . The advantage of such a shape is that the raised frame formed by the closed jaws 4, 6 provides greater stability of the entire device, while allowing as large a part of the denture 1 as possible or the root side 2 and the coronal side 3 of the denture 1 respectively Available for machining access. The solid central line between the jaws 4 , 6 indicates the contact surface between the closed jaws 4 , 6 .

[0076] The denture 1 is initially held with a carrier (not shown). The carrier holds the denture 1 on the root side 2 or on the coronal side 3 . The central area between the heel side and the c...

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Abstract

The invention relates to a method for positioning and machining a dental prosthesis (1), comprising the following method steps: 1) at least two clamping jaws (4, 6) with circumferential grooves abutting one or more prefabricated dental prostheses (1) with the circumferential grooves placed in such a manner that, at least in some areas, the disposed jaws (4, 6) respectively surround the denture(s) (1) around the central circumference, wherein, at least in some areas, the inner surface of the groove forms a form-fitting Areas of the outer surface of the denture(s) (1) in which the clamping jaws (4, 6) rest against the denture(s)(1) in such a way that the coronal end(s)(3) of the denture(s)(1) ) and root ends (2) protrude on both sides of the closed jaws (4,6); 2) Fasten the jaws (4,6) together. The invention also relates to a kit for carrying out this method and a device for holding a denture (1).

Description

technical field [0001] The present invention relates to methods of positioning and machining dentures. [0002] The invention also relates to a device for retaining dentures and a kit for carrying out the method with such a device. [0003] Therefore, the present invention relates to the manufacture and provision of prefabricated dental bodies (dentures) for further processing into partial and complete sets of plastic dentures, which are machined in a CAM process (Computer Aided Manufacturing) and utilized in a CAD process (Computer Aided Manufacturing). aided design) to design. The dental bridge can be provided as a semi-finished product for partial or complete fabrication by means of the CAM process for plastic dentures. Background technique [0004] The current method used is to simulate the manufacture of dentures. Dentures are artificially built individually based on wax. In the next step, the wax prosthesis is embedded in the plaster inside the small glass tube, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61C13/00A61C13/12A61C13/08A61C5/30A61C5/77
CPCA61C13/0022A61C13/08A61C5/70A61C5/77A61C13/12A61C13/0006A61C13/0027
Inventor 诺维察·萨维奇卡尔-海因茨·伦茨弗兰克-乌韦·施坦格斯塔凡·龙贝可
Owner HERAEUS KULZER
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