DE202015006255U1 - Material for attaching dentures - Google Patents

Abstract

Claim 1, characterized in that a pasty magnetic material is injected as a 2-component material between the mucous membrane and the jawbone of the edentulous jaw and hardens after a few minutes

Description

• • a) Auflegen der Magnetfolie auf eine dem Alveolar Kamm eines anatomischen Gipsmodelles aufgebrachte Wachsschicht, derart, dass der Prothesen Rand freibleibt,
• • b) Aufstellen und ein probieren einer Wachsprothese, derart dass Magnetfolie in der Wachs Schicht und Wachsprothese zu Liegen kommt die,
• • c) ”umgekehrtes” Einbetten der Wachsprothese in Gips, derart, die Magnetfolie nicht auf dem Gips aufliegt und nicht Eingebettet wird.
• • d) herstellen Eines Konters,
• • e) ausbrühen des Wachses der Wachsprothese durch erwärmen,
• • f) einlegen der Magnetfolie nachdem Kunststoff an stelle des Wachses in ausreichender Menge eingefüllt ist.
• • g) Füllen des vom Wachs befreiten raumes unterhalb der Folie mit Kunst Stoff Masse und Pressen der Kunststoffmasse.

The invention relates to a material for attachment to a prosthesis on the human body described here using the example of a dental prosthesis. Adequate attachment of a total denture to the mandible and / or maxilla is one of the key factors in ensuring the purchase function of an edentulous jaw. The absorbency depends mainly on the size of the support surface, on the good design of the prosthesis margin and saliva. The lower jaw, by contrast with the maxilla, has a much smaller adhesion surface due to its anatomical nature. A total denture can only be found on the solid part of the jaw. In the upper jaw is achieved by its anatomical shape usually also a good adhesion. The durability of the lower jaw is usually so low that the patient can restore the purchase function only by skill or using adhesive cream. A variant is that the dentist inserts small screws into the jaw where holding devices are mounted so that the prosthesis engages when placed on the jaw, but this method is associated with surgery and very expensive. The invention is based on the object, an attachment for mandibular and / or maxillary dental prosthesis in such a way that the adhesion of the prosthesis body is especially increased on, lower jaw. The object of the invention was achieved in that a carrier mass containing the encapsulated metal particles is injected under the gums and forms a cushion between bone and gums. It is also conceivable that the jaw is previously modeled on this is now a model is produced which is molded. When injecting the material, this shape is placed on the jaw so that the injected material can now fill the cavity. Now that the jaw has been prepared and the attachment material has formed the jaw, the prosthesis can now be machined. On the base side of the prosthesis body is now embedded in the prosthesis material at least partially a magnet or metal foil. As a result, a firm and lasting connection between the film and the prosthesis body is achieved. For the attachment of the magnetic film, a specially adapted prosthesis production method is provided with the following method steps:

• A) placing the magnetic film on a wax layer applied to the alveolar crest of an anatomical plaster model such that the prosthesis leaves free edge,
• B) setting up and trying a wax prosthesis, so that the magnetic film comes to rest in the wax layer and wax prosthesis,
• • c) "inverted" embedding of the wax prosthesis in plaster, so that the magnetic film does not rest on the plaster and is not embedded.
• • d) make a counterweight,
• E) brewing the wax of the wax prosthesis by heating,
• • f) inserting the magnetic film after plastic is filled in place of the wax in sufficient quantity.
• • g) filling the wax-free space below the foil with art pulp mass and pressing the plastic mass.

For existing prostheses, the plastic can be ground out of the prosthesis, magnetic foil is inserted and covered with plastic so the hissing UK alveolar comb and magnetic foil a layer of about 1 mm remains.

Advantageous and expedient developments of the task solution according to the invention are characterized in the subclaims. The object of the present invention, therefore, is to form a dental prosthesis of the type mentioned at the outset in such a way that the magnetic film can be attached to existing prostheses in a simpler manner and can be exchanged with less effort. The invention allows a simpler manufacture of the dental prosthesis. It takes namely before the preparation of the dental prosthesis according to the usual per se known method setting up and trying the usual wax prosthesis only to incorporate the magnetic film in the prosthesis base and to check the function. Another variant provides that a long bone can be extended by fixing the material to the bone so that the magnet poles repel and exert tensile load on the bone. In this variant, the encapsulated particles may also be designed in such a way that they react to electromagnetic waves and change their magnetic poles so that the particles can be attracted and repelled. In this way expansion or contraction of the flexible material and thus a change in shape can be controlled in a targeted manner. To generate this reaction, the mass can be electrically conductive.

Denture attachment Material for producing a device without mechanical anchoring especially for the edentulous Human jaw or amputation dull characterized characterized a pasty material encapsulated metallic alloys of iron, nickel and aluminum with additives of cobalt manganese and copper or ceramic materials (barium or Strontium hexaferrite or ferrite-magnetic ceramic materials) and thus produces a time-limited by supplying energy or permanent magnet action, and due to its consistency allows among the human tissue or mucosa in particular toothless jaw can be injected or implanted.

drawings

1 , Lower jaw prosthesis

2 , Metal or magnetic body

3 , Magnet mass cured

4 , Prosthesis with built-in magnetic body

5 , Pine model with implanted magnetic body

6 , Injection into interstitial mucosa, jawbone

7 , Cross section through jaw model after injection

8th , UK Denture with anatomically shaped magnet body

9 , Magnet or metal particles in mass

10 , Magnet particles arranged irregularly

Claims (9)

Claim 1, characterized in that a pasty magnetic material is injected as a 2-component material between the mucous membrane and the jawbone of the edentulous jaw and hardens after a few minutes Claim 2, characterized in that the material may also be formed as a material which reacts to electromagnetic waves and can be brought into desired shape after injection by manipulation through the mucous membrane and then cured with electromagnetic waves from the outside through the tissue Claim 3, characterized in that the material serves as a carrier for bone substitute material and a connection to the jaw bone by immigration (osteoconductivity) produces the adhesion of connective tissue cells. Claim 4, characterized in that the material is absorbable and then the remaining bone substitute material is converted into bone replacement by osteogenesis, it actually creates permanently new bone, which slowly takes over the function of the replacement material. Claim 5, characterized in that the magnetic waves of the material of the alveolar ridge can be built up by electro-osteostimulation. Claim 6, characterized in that the material bone growth can be activated when using a different magnetic body from the outside a tensile force generated on the implanted material is attached. Claim 7, characterized in that when hand or arm prosthesis electrical energy strengthens the holding force of the prosthesis under load on the stump and transmits additional data or information. To claim 8 characterized in that creates a cuff or top of the material a osteostimulation in dental implants. Claim 9, characterized in that the material can also be present in solid or flexible form and surgically implanted to z. As to extend a long bones, in this embodiment, the material is placed so that results by repulsive effect a tensile load on the bone.

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