DE102009020707A1 - Coated granules for the regeneration of bone material - Google Patents
Coated granules for the regeneration of bone material Download PDFInfo
- Publication number
- DE102009020707A1 DE102009020707A1 DE200910020707 DE102009020707A DE102009020707A1 DE 102009020707 A1 DE102009020707 A1 DE 102009020707A1 DE 200910020707 DE200910020707 DE 200910020707 DE 102009020707 A DE102009020707 A DE 102009020707A DE 102009020707 A1 DE102009020707 A1 DE 102009020707A1
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- Prior art keywords
- liposomes
- collagen
- granules
- coated
- vitamins
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3641—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the site of application in the body
- A61L27/3645—Connective tissue
- A61L27/365—Bones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/54—Biologically active materials, e.g. therapeutic substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/58—Materials at least partially resorbable by the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
- A61L2300/406—Antibiotics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/422—Anti-atherosclerotic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/428—Vitamins, e.g. tocopherol, riboflavin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
- A61L2300/62—Encapsulated active agents, e.g. emulsified droplets
- A61L2300/626—Liposomes, micelles, vesicles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/02—Materials or treatment for tissue regeneration for reconstruction of bones; weight-bearing implants
Abstract
Die Erfindung betrifft ein mit Collagen oder Liposomen oder Collagenliposomen beschichtetes und mit Tetracyclinpulver und/oder Statin gemischtes Granulat (3) zur Förderung der Knochenneubildung, insbesondere im Kiefer, bestehend aus einem vom menschlichen oder tierischen Körper resorbierbaren Material, wobei das Granulat (3) eine auf einer menschlichen oder tierischen Knochenunterlage (1) hohlraumfüllende Granulatform aufweist. Die Liposome können mit Vitaminen, Spurenelementen oder anderen Substanzen geladen werden, die Mangelerscheinungen in der zu regenerierenden Region beheben und somit die Regeneration ermöglichen bzw. beschleunigen.The invention relates to a coated with collagen or liposomes or collagen liposomes and mixed with tetracycline powder and / or statin granules (3) for promoting new bone formation, especially in the jaw, consisting of a resorbable from the human or animal body material, wherein the granules (3) a having on a human or animal bone backing (1) cavity-filling granule shape. The liposomes can be loaded with vitamins, trace elements or other substances that eliminate deficiency symptoms in the region to be regenerated and thus facilitate or accelerate regeneration.
Description
Die Erfindung betrifft ein beschichtetes Granulat zur Förderung der Knochenbildung gemäß dem Oberbegriff des Anspruchs 1.The The invention relates to a coated granules for conveying the bone formation according to the preamble of claim 1.
In der Medizin gibt es eine Vielzahl von Anwendungsfällen, in denen es wünschenswert ist, dass Knochenmaterial vom menschlichen oder tierischen Patienten selbst neu gebildet wird. Es ist bekannt, dass Osteoblasten bestrebt sind, in Hohlräume hineinzuwachsen. Diese Erkenntnis macht man sich beispielsweise in der Zahnmedizin zunutze, wenn der Kieferknochen z. B. durch Parodontitis angegriffen und teilweise zerstört ist.In There are a variety of applications in medicine which it is desirable is that bone material from the human or animal patient itself is formed again. It is known that osteoblasts strive are in cavities grow into. This realization is made, for example in dentistry, if the jaw bone z. B. by periodontitis attacked and partially destroyed is.
Es ist bekannt, das der für das gezielte Wachstum der Osteoblasten am menschlichen oder tierischen Kieferknochen benötigten Hohlraum durch resorbierbare Granulate gebildet wird.It is known that for the targeted growth of osteoblasts on human or animal Jawbone needed Cavity is formed by resorbable granules.
Es gibt einige Materialien, die in Granulatform als Füllkörper zur Verfügung stehen um Knochendefekte zu füllen oder zum Kieferaufbau in Höhe und/oder Breite.It are some materials that in granular form as a filler to disposal stand to fill bone defects or to the jaw structure in height and / or Width.
Manche dieser Materialien resorbieren sich sehr schnell, so dass das Ziel der Auffüllung oder des Aufbaues nicht erreicht werden kann. Andere wiederum, die sich zwar sehr langsam resorbieren, lassen in den höheren Schichten keine Osteoblasten wachsen, da dort kein Nährboden vorhanden ist.Some These materials absorb very quickly, leaving the target the replenishment or the structure can not be achieved. Others, the Although very slow to absorb, leave in the higher layers no osteoblasts grow, as there is no nutrient medium.
Auf diese Weise kann das Ziel nicht vollständig erreicht werden.On this way, the goal can not be fully achieved.
Der Erfindung liegt die Aufgabe zugrunde, ein grundsätzlich neuartiges Granulat vorzuschlagen. Diese Aufgabe wird mit den Merkmalen des Anspruchs 1 gelöst. Vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen angegeben.Of the Invention is based on the object, a fundamentally novel granules propose. This object is achieved with the features of the claim 1 solved. Advantageous developments of the invention are specified in the subclaims.
Der Erfindung liegt der Gedanke zugrunde, das vom Körper vollständig resorbierbare Granulat dauerhaft formstabil auszubilden. Bevorzugt wird das erfindungsgemäße Granulat als Massenprodukt in unterschiedlichen Körnungsgrößen hergestellt. Dabei sind die Körner derart ausgeformt, das sie, ohne Veränderungen verwenden zu müssen, an die entsprechenden Körperteile aufgebracht werden können.Of the The invention is based on the idea that the body completely resorbable granules permanently form stable. Preference is given to the granules according to the invention produced as a mass product in different grain sizes. There are the grains formed in such a way that she, without having to use changes to the corresponding body parts can be applied.
Ein weiterer Vorteil des erfindungsgemäßen Granulates ist die Beschichtung, sowie Das gleichmäßige Vermischen von Tetracyclinpulver und/oder Statin auf die gesamte Granulatmasse.
- Vorteil 1: Die Beschichtung saugt das Blut des Patienten auf und so sind Körperzellen an jeder Höhe und Tiefe verfügbar. Auf diese Art können im gesamten Hohlraum gleichzeitig Gefäße wachsen, die wichtig sind, damit die Osteoblasten sich ernähren können und neue Knochen bilden können.
- Vorteil 2: Durch die Beschichtung kleben die mit Blut getränkten Partikel zusammen und so bildet sich eine homogene Masse ohne Hohlräume. So ist das neue Knochenwachstum am Schnellsten zu gewährleisten.
- Vorteil 3: Die aufgefüllte oder aufgebaute Granulatmenge klebt an der vorhandenen Knochenunterlage oder Zahnwurzel und das erleichtert ebenfalls die Regeneration. Bevorzugt weist das Beschichtungsmaterial eine Klebeeigenschaft auf, durch das das eingebrachte Granulat an einer vorgegebenen Position am Körper fixierbar ist.
- Vorteil 4: Das Tatrcyclynpulver und Staun verhindert anfangs, dass die Osteoklasten (Zellen die das Knochen abbauen) das Granulat abbauen und so haben die Osteoblasten (Knochen bildende Zellen) ausreichende Zeitraum sich mit der Knochenbildung zu beschäftigen.
- Vorteil 5: Die Liposomebeschichtung kann mit Vitaminen, Spurenelemente und anderen Substanzen geladen werden, somit kann der lokale herrsehende Mangel, an Vitaminen, bei Paradontal erkrankten Patienten behoben werden, und die Regeneration der verloren gegangenen Knochen beschleunigen.
- Advantage 1: The coating absorbs the patient's blood and thus body cells are available at any height and depth. In this way, vessels can grow at the same time in the entire cavity, which are important for the osteoblasts to be able to feed themselves and to form new bones.
- Advantage 2: Due to the coating, the blood-soaked particles stick together, forming a homogeneous mass without cavities. Thus, the new bone growth is the fastest to ensure.
- Advantage 3: The filled-up or built-up granules stick to the existing bone backing or tooth root, which also facilitates regeneration. Preferably, the coating material has an adhesive property by which the introduced granules can be fixed to the body at a predetermined position.
- Benefit 4: The Tatrcyclyn powder and stasis initially prevents the osteoclasts (cells that degrade the bone) from degrading the granules and so the osteoblasts (bone-forming cells) have sufficient time to deal with bone formation.
- Advantage 5: The liposome coating can be loaded with vitamins, trace elements, and other substances to address local deficiency, vitamins, periodontal disease, and accelerate the regeneration of lost bones.
Gemäß einer vorteilhaften Weiterbildung der Erfindung ist vorgesehen, dass als Beschichtungsmaterial Collagen oder Liposome oder eine Collagenliposomen Mischung verwendet wird, insbesondere eine Mischung aus Collagen 1 und Collagen 3, oder Collagen 1 Liposomen und Collagen 3 Liposomen. Es ist jedoch auch denkbar, lediglich Collagen 1 oder ausschließlich Collagen 3 zu verwenden sowie lediglich Collagen 1 Liposomen, oder ausschließlich Collagen 3 Liposomen Collagen hat nicht nur Dichtungseigenschaften, sondern fixiert den Formkörper zumindest vorläufig durch seine Klebewirkung. Die Liposomenbeschichtung kann mit Vitaminen und Spurenelemente geladen werden, um Mangel an solchen Substanzen in der zu regenerienden Region zu beheben.According to one advantageous development of the invention is provided that as Coating material Collagen or liposomes or a collagen liposomes Mixture is used, in particular a mixture of collagen 1 and collagen 3, or collagen 1 liposomes and collagen 3 liposomes. However, it is also conceivable, only collages 1 or only collages 3 and only collagen 1 liposomes, or exclusively collagen 3 liposome collagen not only has sealing properties, but fixes the molding at least for the time being by its adhesive effect. The liposome coating can with vitamins and trace elements are loaded to lack of such substances in the region to be regenerated.
Gemäß einer bevorzugten Ausführungsform enthält das Granulat allogenes Material, mit Collagen oder Liposomen oder Collagenliposomen beschichtet oder besteht vollständig aus Allogenmaterial mit Collagen oder Liposomen oder Collagenliposomen beschichtet. Insbesondere ist es denkbar, das Granulat aus Spenderknochen mit Collagen oder Liposome oder Collagenliposomen beschichtet oder aus Knochen von Knochenbanken mit Collagen oder Liposome oder Collagenliposomen beschichtet auszubilden. Auch ist die Verwendung von FDBA (freeze dried bone allacrafts) oder von DFDBA (decalcified freeze dried bone allocrafts) von Vorteil. Durch die Ausbildung des Granulates aus einem Material von einem genetisch differenten Individuum derselben Spezies kann das Knochenwachstum optimal verlaufen. Die Wahrscheinlichkeit entzündlicher Reaktionen wird vorteilhaft reduziert. Die Liposome können mit Vitaminen und Spurenelemente geladen werden.According to a preferred embodiment, the granules contain allogeneic material, coated with collagen or liposomes or collagen liposomes, or consist entirely of allogenic material coated with collagen or liposomes or collagen liposomes. In particular, it is conceivable that the granules of donor bone are coated with collagen or liposomes or collagen liposomes or form bone-coated bone with collagen or liposomes or collagen liposomes. Also, the use of FDBA (freeze-dried bone allacrafts) or of DFDBA (decalcified freeze-dried bone allocrafts) is advantageous. By forming the granules from a material from a genetically different individual of the same species, bone growth can be optimally sustained fen. The likelihood of inflammatory reactions is advantageously reduced. The liposomes can be loaded with vitamins and trace elements.
Auch die Verwendung von xenogenen Materialien mit Collagen oder Liposomen oder Collagenliposomen beschichtet zur Herstellung des Granulates hat sich als vorteilhaft erwiesen. Zur Herstellung von Formteilen, die für den Menschen geeignet sind, eignen sich insbesondere Knochen von Rind, Schwein, und Pferd mit Collagen oder Liposome oder Collegenliposome beschichtet Es ist jedoch auch möglich, das Granulat aus Algen mit Collagen oder Liposome oder Collagenliposome beschichtet, insbesondere Algenextrakten, Korallen oder Muscheln mit Collagen oder Collagenliposome beschichtet herzustellen.Also the use of xenogenic materials with collagen or liposomes or collagen liposomes coated to produce the granules proved to be advantageous. For the production of molded parts, the for the Bovine bovine, Pig, and horse with collagen or liposomes or college liposome However, it is also possible that Granules from algae with collagen or liposomes or collagen liposomes coated, in particular algae extracts, corals or shells to produce coated with collagen or collagen liposomes.
Die Schalen von Muscheln eignen sich besonders zur Herstellung von Granulaten, da sie aus einem Calcium-Protein-Gemisch bestehen und besonders gut vom Körper resorbiert werden können.The Shells of mussels are particularly suitable for the production of granules, because they consist of a calcium-protein mixture and especially good of the body can be absorbed.
Die Liposome können mit Vitaminen und Spurenelemente geladen werden.The Liposomes can loaded with vitamins and trace elements.
Daneben ist es auch möglich, das Granulat aus autogenem Material mit Collagen oder Liposome oder Collagenliposomen beschichtet herzustellen. Hierbei ist die Wahrscheinlichkeit des Auftretens von entzündlichen Reaktionen des Körpers des Patienten am geringsten.Besides it is also possible the granules of autogenous material with collagen or liposomes or Coated produce collagen liposomes. Here's the probability the appearance of inflammatory Reactions of the body of the patient least.
Weiterhin ist es möglich, alloplastische Materialien wie Calciumphosphate mit Collagen oder Liposomen oder Collegenliposomen beschichtet, Keramiken oder Bioglaser mit Collagen oder Liposome oder Collagenliposomen beschichtet zur Herstellung des erfindungsgemäßen formstabilen Granulates zu verwenden.Farther Is it possible, alloplastic materials such as calcium phosphates with collagen or Coated liposomes or college liposomes, ceramics or bioglass coated with collagen or liposomes or collagen liposomes Preparation of the dimensionally stable according to the invention To use granules.
Weitere Vorteile und zweckmäßige Ausführungen sind den weiteren Ansprüchen, der Figurenbeschreibung und der Zeichnung zu entnehmen.Further Advantages and expedient designs are the further claims, to take the figure description and the drawing.
Die
Es
ist ein von Parodontitis teilweise zerstörter Kieferknochen. Wird der
Kieferknochen
In
Das
Granulat
Um
das Granulat
Eine
zweite Operation zur Entfernung des Granulates
- 11
- Kieferknochenjawbone
- 22
- Zahntooth
- 33
- Granulatgranules
- 44
- Hohlraumcavity
- 55
- Pfeilrichtungarrow
- 66
- Knochenhautperiosteum
- 77
- Zahnfleischgums
- 88th
- Collagencollagen
- 99
- Pfeilrichtungarrow
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910020707 DE102009020707A1 (en) | 2009-05-11 | 2009-05-11 | Coated granules for the regeneration of bone material |
PCT/EP2010/002887 WO2010130409A2 (en) | 2009-05-11 | 2010-05-11 | Granulate for the new formation of bone material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910020707 DE102009020707A1 (en) | 2009-05-11 | 2009-05-11 | Coated granules for the regeneration of bone material |
Publications (1)
Publication Number | Publication Date |
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DE102009020707A1 true DE102009020707A1 (en) | 2010-11-25 |
Family
ID=42562339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE200910020707 Withdrawn DE102009020707A1 (en) | 2009-05-11 | 2009-05-11 | Coated granules for the regeneration of bone material |
Country Status (2)
Country | Link |
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DE (1) | DE102009020707A1 (en) |
WO (1) | WO2010130409A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011119909A1 (en) * | 2011-12-01 | 2013-06-06 | Antonis Alexakis | Regeneration aid for bone defects |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011055188A1 (en) | 2011-11-09 | 2013-05-16 | Volker Fritz | Aqueous solution |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3925185A1 (en) * | 1988-09-27 | 1990-05-23 | Technisches Glas Veb K | Osteo-inductive bone substitute material prodn. based on calcium phos - by treating bio-active material with prostaglandin of E series or deriv. |
DE4302708A1 (en) * | 1993-02-01 | 1994-08-04 | Kirsch Axel | Covering membrane |
DE19520867A1 (en) * | 1995-06-08 | 1996-12-12 | Kirsch Axel | Covering membrane |
WO1997034645A1 (en) * | 1996-03-15 | 1997-09-25 | Johnson & Johnson Medical Limited | Coated bioabsorbable beads for wound treatment |
WO2000004940A1 (en) * | 1998-07-13 | 2000-02-03 | Nobel Biocare Ab (Publ) | Material for bone reconstruction |
DE202004018682U1 (en) * | 2004-12-03 | 2005-02-03 | Lang, Manfred, Prof. Dr.med.dent. | Bone regenerating substance in particular to be used in dental surgery, comprising identical parts of animal bone substance and mix of other ingredients |
DE102005060761A1 (en) * | 2005-12-16 | 2007-06-21 | Alexakis, Antonis, Dr. med. dent. | Form-stable molded part for promoting the regeneration of bone material in the jaw, consists of material resorbable of human or animal body and a human or animal bone base |
DE102007050440A1 (en) * | 2007-10-18 | 2009-04-23 | Alexakis, Antonis, Dr. med. dent. | Coated granules for the regeneration of bone material |
-
2009
- 2009-05-11 DE DE200910020707 patent/DE102009020707A1/en not_active Withdrawn
-
2010
- 2010-05-11 WO PCT/EP2010/002887 patent/WO2010130409A2/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3925185A1 (en) * | 1988-09-27 | 1990-05-23 | Technisches Glas Veb K | Osteo-inductive bone substitute material prodn. based on calcium phos - by treating bio-active material with prostaglandin of E series or deriv. |
DE4302708A1 (en) * | 1993-02-01 | 1994-08-04 | Kirsch Axel | Covering membrane |
DE19520867A1 (en) * | 1995-06-08 | 1996-12-12 | Kirsch Axel | Covering membrane |
WO1997034645A1 (en) * | 1996-03-15 | 1997-09-25 | Johnson & Johnson Medical Limited | Coated bioabsorbable beads for wound treatment |
WO2000004940A1 (en) * | 1998-07-13 | 2000-02-03 | Nobel Biocare Ab (Publ) | Material for bone reconstruction |
DE202004018682U1 (en) * | 2004-12-03 | 2005-02-03 | Lang, Manfred, Prof. Dr.med.dent. | Bone regenerating substance in particular to be used in dental surgery, comprising identical parts of animal bone substance and mix of other ingredients |
DE102005060761A1 (en) * | 2005-12-16 | 2007-06-21 | Alexakis, Antonis, Dr. med. dent. | Form-stable molded part for promoting the regeneration of bone material in the jaw, consists of material resorbable of human or animal body and a human or animal bone base |
DE102007050440A1 (en) * | 2007-10-18 | 2009-04-23 | Alexakis, Antonis, Dr. med. dent. | Coated granules for the regeneration of bone material |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011119909A1 (en) * | 2011-12-01 | 2013-06-06 | Antonis Alexakis | Regeneration aid for bone defects |
Also Published As
Publication number | Publication date |
---|---|
WO2010130409A3 (en) | 2011-05-05 |
WO2010130409A2 (en) | 2010-11-18 |
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