Dental device fixing unit

A technology for fixing units and dental appliances, which can be used in dentistry, implantology, medical science, etc., and can solve problems such as patient interference

Inactive Publication Date: 2016-01-06
埃德温·埃尔斯纳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The unrelenting force applied to the tooth and transmitted to the groove bone can cause disturbing effects on the patient

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0099] The invention relates to several types of fixation units 3, each of which can be elastically mounted in any implant 2 according to the invention. To this end, medical silicone 18 is placed between the implant 2 and the fixation element 5 of the dental appliance 31 . In this way, the dental appliance 31 built into the implant becomes slightly elastic and has cushioning characteristics in the periodontal tissue 1 . In addition, this solution ensures a seal between the fixation element 5 of the fixation unit 3 and the implant 2 , preventing the occurrence of so-called bacterial pumps caused by microscopic movements, and bacteria cannot enter the interior of the implant 2 .

[0100] In order to fasten the fixation unit 3 in the implant 2 by means of elastic biocompatible silicone 18, the Figure 5 scheme. figure 1 shows the design of the implant, figure 2 The position of the silicone gel 18 without the intermediate part 7 is shown with the intermediate part 7 in the im...

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PUM

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Abstract

Dental device fixing unit (3) which can be secured resiliently into a dental implant enabling optional angular position adjustment comprising a threaded shank (4) tiltable in all direction projecting from the implant (2) and a fixing element (5) for securing the threaded shank (4) to the implant (2). The fixing element (5) consists of an insertion piece (6) and an intermediate piece (7) provided with a bore-hole (14) in which the threaded shank (4) is led through in order to secure the insertion piece (6) to the implant (2). The end (9) of the insertion piece (6) and the inner end (8) of the threaded shank (4) are attached to each other in a swivelable manner. The inner end (8) of the threaded shank (4) is positioned between the end (9) of the insertion piece (6) and the upper end (13) of the intermediate piece (7).

Description

technical field [0001] The invention relates to a dental appliance fixing unit which can advantageously be fastened elastically to a dental implant and whose angular position can be adjusted arbitrarily. The fixation unit comprises: a threaded shank protruding from the implant, tiltable in all directions; and a fixation element for fastening the threaded shank to the implant. The fixation element consists of an insert and an intermediate piece provided with a drill hole through which a threaded shank passes in order to fasten the insert to the implant. The end of the insert and the inner end of the threaded shank are pivotally attached to each other. The inner end of the threaded shank is positioned between the end of the insert and the upper end of the intermediate piece. Background technique [0002] With regard to dentures, there is an increasing need to provide crowns, bridges, which can be releasably attached (screwed) to dental implants. With regard to virtually all...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00
CPCA61C8/0053A61C8/0057A61C8/006A61C8/0063A61C8/0074A61C8/0086A61C8/0054A61C8/0089
Inventor 埃德温·埃尔斯纳
Owner 埃德温·埃尔斯纳
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