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Method for producing partial or total prosthesis, and prosthesis obtainable by this method

A complete denture and denture technology, applied in the direction of additive manufacturing, manufacturing tools, filling teeth, etc.

Active Publication Date: 2017-12-01
古萨有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this production of adjacent individual parts is that the individual parts have to be manufactured very closely in order to avoid internal surfaces in the denture

Method used

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  • Method for producing partial or total prosthesis, and prosthesis obtainable by this method
  • Method for producing partial or total prosthesis, and prosthesis obtainable by this method
  • Method for producing partial or total prosthesis, and prosthesis obtainable by this method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0122] figure 1 An incisional complete denture 0 obtained from digital data of a virtual model of the surface 0 of the molding of the prosthesis is shown. Subsequently, this data is divided by software (file splitting) in Figure 2a The numerical data of the denture base (base) shown as denture base 2 in and in Figure 2b Numerical data for denture 1 shown in Figure 1 as the surface shell of the denture. At the neck (underside not visible) there is the neck area 1.2 of the denture. figure 1 The gingival surface 2.3 of the denture base (on the gingiva) is further shown in .

[0123] additionally, in Figure 2a The alveolar area 2.2 is shown in the alveolar area, in which a virtual model of at least one denture 1 or a plurality of dentures 1 and a virtual model of the denture base 2 are divided, or alternatively in this area there is a closed Alveolar surface 2.2. In the region 2.2 the cervical region 1.2 of the denture is embedded, in particular by the aggregation of exce...

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Abstract

The invention relates to a method for producing a dental prosthetic shaped part, such as a partial or total prosthesis, which is produced in multiple layers from a generatively produced solid-body model of at least one prosthetic tooth or one prosthetic dental arch, wherein the prosthetic teeth have, on the inner face of the tooth neck, a lumen into which a dentine-coloured, polymerizable composition is introduced. This composition is then polymerized in at least one step. The at least one prosthetic tooth with dentine-coloured composition is arranged with its cervical side on the tooth-side surface of the prosthesis base and pressed together. Thereafter, the partial or total prosthesis obtained is completely cured in a light-curing appliance. The invention likewise relates to the prosthetic shaped parts that are obtainable by the method according to the invention.

Description

technical field [0001] The invention relates to a method for producing moldings of dental prostheses, such as partial dentures or complete dentures, the moldings being produced in multiple layers from a manufactured solid body model of at least one denture or one arch, The denture has a pulp cavity on the inner cervical side, which is filled with a dentin-coloured, polymerizable composition. This composition is subsequently polymerized in at least one step. At least one denture with a dentin-coloured composition is placed with its neck side on the tooth-side surface of the denture base and pressed together. Subsequently, the obtained partial or complete denture is fully cured in a light curing unit. Likewise, the subject of the invention is the molding of the prosthesis obtainable by the method according to the invention. Background technique [0002] In addition to manual manufacturing techniques, digital manufacturing methods are gaining increasing importance in the fie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C13/08A61C13/10A61C13/01A61C13/00
CPCA61C13/0004A61C13/0013A61C13/0019A61C13/01A61C13/08A61C13/1003A61C5/77A61C13/0001A61C13/081A61C13/082A61C13/09A61C13/34A61C19/003
Inventor 克劳斯·鲁珀特克里斯蒂安·鲍尔
Owner 古萨有限公司
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