DE3825601A1 - Hard tooth substance superstructure to be anchored in a canal - Google Patents
Hard tooth substance superstructure to be anchored in a canalInfo
- Publication number
- DE3825601A1 DE3825601A1 DE3825601A DE3825601A DE3825601A1 DE 3825601 A1 DE3825601 A1 DE 3825601A1 DE 3825601 A DE3825601 A DE 3825601A DE 3825601 A DE3825601 A DE 3825601A DE 3825601 A1 DE3825601 A1 DE 3825601A1
- Authority
- DE
- Germany
- Prior art keywords
- anchored
- canal
- intracanal
- reinforcement
- fibers
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/225—Fastening prostheses in the mouth
- A61C13/30—Fastening of peg-teeth in the mouth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/70—Preparations for dentistry comprising inorganic additives
- A61K6/71—Fillers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/831—Preparations for artificial teeth, for filling teeth or for capping teeth comprising non-metallic elements or compounds thereof, e.g. carbon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/831—Preparations for artificial teeth, for filling teeth or for capping teeth comprising non-metallic elements or compounds thereof, e.g. carbon
- A61K6/836—Glass
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
- A61K6/887—Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
Abstract
Description
Die Erfindung betrifft einen intrakanalär zu verankernden Zahnhartsubstanzaufbau.The invention relates to an intracanal anchoring Tooth structure.
Zähne mit völligem oder weitgehenden Verlust der natürlichen koronaren Hartsubstanz können häufig mit künstlicher Hartsubstanz, die im aufbereiteten und apikal abgefüllten Wurzelkanal verankert wird, wieder aufgebaut werden. Meistens baut man zunächst einen Stumpf auf, der dann künstlich überkront wird.Teeth with complete or extensive loss of natural Coronary hard substance can often be mixed with artificial hard substance, anchored in the prepared and apically filled root canal will be rebuilt. Most of the time you build one first Butt open, which is then artificially crowned.
1. Im Wurzelkanal verankerte Rekonstruktionen fehlender Zahnhartsubstanz werden heute aus Gründen der mechanischen Festigkeit und Steifigkeit aus Metall hergestellt. Lediglich für den periphären koronaren Bereich kommen manchmal ergänzend auch Kunststoffe oder Keramiken zum Einsatz.1. Reconstructions of missing tooth structure anchored in the root canal are used today for reasons of mechanical strength and rigidity made of metal. Only for the peripheral Coronary arteries are sometimes supplemented by plastics or ceramics.
Die Aufbauten werden entweder nach Präparation der Wurzel und ggf. der noch verbliebenen koronaren Hartsubstanz 1 und Abdrucknahme im zahntechnischen Labor hergestellt und dann in einer zweiten Behandlungssitzung vom Zahnarzt einzementiert ("gegossener Stiftaufbau"),1) oder sie bestehen aus einer mit selbstschneidendem Gewinde in den hierfür passend präparierten Wurzelkanal eingedrehten Verankerungsschraube mit Retentionen am Schraubenkopf zur Befestigung von plastischem Füllungsmaterial, mit dem dann der Zahnarzt die fehlende Substanz ergänzt.2)The abutments are either after preparation of the root and if necessary the remaining coronary hard substance 1 and taking an impression Manufactured in the dental laboratory and then in a second Treatment session cemented by the dentist ("cast Pin structure "), 1) or they consist of a self-tapping thread in the Anchoring screw screwed in appropriately prepared root canal with retentions on the screw head for fastening plastic filling material with which the dentist then missing substance added.2)
Für die Aufnahme transluzenter Kronen wird empfohlen, den dunklen Metallkern zahnsubstanzähnlich hell abzudecken, z. B. mit Aufbrennkeramik im Fall des gegossenen Stiftaufbaus.3) For the inclusion of translucent crowns, the dark one is recommended To cover the metal core brightly like tooth substance, e.g. B. with Aufbrennkeramik in the case of the cast pen structure. 3)
Kunststoffe lassen sich in zahnähnlicher Farbe und Transluzenz herstellen, sind jedoch mechanisch zu schwach, um daraus intrakanalär verankerte Aufbauten anfertigen zu können.Plastics come in tooth-like color and translucency manufacture, but are mechanically too weak to be intracanal to be able to manufacture anchored superstructures.
2. Für die Haftung von Füllungskunststoffen am Dentin bietet der Fachhandel leicht handzuhabende Adhäsiv-Systeme an,4) nicht dagegen für die Haftung von Metallen am Dentin. Die Befestigung der Metallanker setzt daher die vorherige Präparation von Retentionen durch den Zahnarzt voraus, um den Verbund Metall/Zahnsubstanz durch Verzahnung und Friktion zu erreichen.1)2. For the adhesion of restorative plastics to the dentin, the Adhesive systems that are easy to handle are available from specialist dealers, 4) not against for the adhesion of metals to dentin. The attachment of the metal anchors therefore sets the previous preparation of retentions advance by the dentist to complete the metal / tooth structure bond To achieve toothing and friction.1)
3. Die Festigkeit und die Steifigkeit von Kunststoffen können durch die Einlagerung hochfester Fasern mit hohem Elastizitätsmodul wesentlich gesteigert werden. Die besten Resultate erhält man hierbei durch Verwendung gebündelter Fasern. In diesem Fall werden die Festigkeit und der Elastizitätsmodul in Faserrichtung erhöht.5)3. The strength and rigidity of plastics can through the incorporation of high-strength fibers with a high modulus of elasticity be significantly increased. Get the best results one by using bundled fibers. In this Fall will be the strength and the modulus of elasticity in the fiber direction increased.5)
Faserverstärkte Kunststoffe wurden auch in der Zahnheilkunde bereits mit Erfolg eingesetzt.6)Fiber reinforced plastics have also been used in dentistry already successfully used.6)
Die Transluzenz eines gesunden natürlichen Zahns kann auch mit transluzenten Kronen nur dann optimal nachgeahmt werden, wenn der darunter befindliche Zahnstumpf eine naturähnliche Transluzenz besitzt. Er darf dann keine lichtundurchlässigen Bereiche - etwa aus Metall - enthalten, also keine herkömmlichen intrakanalär verankerten Aufbauten.The translucency of a healthy natural tooth can also be seen translucent crowns can only be optimally imitated if the tooth stump underneath has a nature-like translucency owns. Then it must not be opaque areas - made of metal, for example - not conventional intracanal anchored superstructures.
Weitere Nachteile dieser herkömmlichen Aufbauten sind:
Aufwendige Herstellung des gegossenen Stiftaufbaus im zahntechnischen
Labor und zwei erforderliche Behandlungssitzungen
beim Zahnarzt,
manchmal unzureichende Festigkeit des Schraubenaufbaus und
dessen Nichtanwendbarkeit, wenn der Wurzelkanal einen größeren
Durchmesser als der Schraubengewindekern besitzt.Other disadvantages of these conventional structures are:
Elaborate production of the cast post assembly in the dental laboratory and two required treatment sessions at the dentist,
sometimes insufficient strength of the screw structure and its inapplicability if the root canal has a larger diameter than the screw thread core.
Außerdem wird die oft ohnehin morsche und durch die Aufbereitung geschwächte Kanalwand der toten Wurzel durch das Einschneiden des Gewindes zusätzlich geschwächt.In addition, it is often rotten anyway and due to the preparation weakened canal wall of the dead root by cutting the Thread additionally weakened.
Folgende Anforderungen werden an den intrakanalär zu verankernden Zahnhartsubstanzaufbau gestellt:The following requirements are placed on the intracanal Tooth structure build:
- 1. Ausreichende mechanische Festigkeit und Steifigkeit,1. Sufficient mechanical strength and rigidity,
- 2. biologische Verträglichkeit,2. biological compatibility,
- 3. dentinähnliche Farbe und Transluzenz,3. dentine-like color and translucency,
- 4. geringstmögliche Schwächung der Wurzelkanalwand.4. minimal weakening of the root canal wall.
Die Aufgabe wird durch einen gattungsgemäßen Aufbau durch die kennzeichnenden Merkmale der Ansprüche 1 und 5 gelöst, wenn man einen bewährt bioverträglichen Kunststoff von zahnähnlicher Farbe und Transluzenz, verstärkt mit Fasern aus farblosem oder zahnähnlich hellem bewährt bioverträglichen Material, z. B. Glas verwendet. Verzichtet man auf Anforderung 3, können z. B. auch Kohlenstoffasern verwendet werden.The task is achieved by a generic structure through the characteristic features of claims 1 and 5 solved if one has proven a biocompatible plastic of tooth-like Color and translucency, enhanced with fibers of colorless or tooth-like bright proven biocompatible material, e.g. B. glass used. If you waive requirement 3, z. Belly Carbon fibers are used.
Die Herstellung eines gattungsgemäßen Aufbaus gemäß Anspruch 2 ist technisch relativ einfach. Aufwendiger gestaltet sich die Herstellung gemäß Antrag 3 oder gar 4, jedoch ist hierbei eine höhere Festigkeit und Steifigkeit zu erwarten.The production of a generic structure according to claim 2 is technically relatively simple. It is more complex the manufacture according to application 3 or even 4, but here is higher strength and rigidity can be expected.
Die Ausgestaltung eines gattungsgemäßen Aufbaus gemäß Ansprüchen 3 und 6 liefert die Möglichkeit, Licht gezielt durch den Aufbau zu leiten, z. B. von der Krone in die Wurzel. The design of a generic structure according to claims 3 and 6 provides the ability to target light through construction to lead, e.g. B. from the crown to the root.
Durch Variation von Material, Länge, Durchmesser, Richtung, Volumenanteil und evtl. haftvermittelnde Beschichtung und durch Variation der Kunststoffmatrix sind in einem sehr weiten Spielraum Festigkeit, Steifigkeit (beide u. U. richtungsabhängig), Farbe und Transluzenz einstellbar.By varying the material, length, diameter, direction, Volume fraction and possibly adhesion-promoting coating and by varying the plastic matrix are in a very wide range Scope of strength, rigidity (both may depend on the direction), Color and translucency adjustable.
Die antragsgemäßen Aufbauten können mit kompatiblen Kunststoffen und dem passenden Adhäsivsystem am Dentin von Kanalwand und Kavitätenboden befestigt werden, ohne daß vorher eine exakte Passung vorliegen muß. Die Anforderungen an die Präparation von Wurzelkanal und Kavität sind daher geringer als bei den herkömmlichen Aufbauten.The structures according to the application can be made with compatible plastics and the appropriate adhesive system on the dentin of the canal wall and Cavity floor can be fixed without first having an exact Fit must be present. The preparation requirements of the root canal and cavity are therefore smaller than in the conventional structures.
Der Befestigungskunststoff kann beim Einsetzen gleich auch für die Ergänzung des Aufbaus mit verwendet werden. Sind die Fasern lichtleitend und in Kanallängsrichtung gebündelt, kommt auch lichthärtender Befestigungskunststoff in Betracht, da koronar einfallendes Licht bis in die tiefsten Bereiche des Kanals geleitet wird.The fastening plastic can do the same when inserted can be used to complete the construction. Are the Fibers light-guiding and bundled in the longitudinal direction of the channel comes also light-curing fastening plastic into consideration because coronary light down to the deepest areas of the Channel is directed.
Die klinische Rekonstruktion von fehlender Zahnhartsubstanz unter Verwendung eines intrakanalär zu verankernden Aufbau aus faserverstärktem Kunststoff ist also vergleichsweise sehr einfach durchführbar.The clinical reconstruction of missing tooth structure using an intracanal anchoring structure made of fiber-reinforced plastic is therefore comparatively very easy to do.
Im Gegensatz zum Schraubenaufbau wird die Kanalwand nicht durch ein Gewinde geschwächt.In contrast to the screw construction, the duct wall is not penetrated a thread weakened.
Insbesondere liefert der antragsgemäße Aufbau die ideale intrakanalär verankerte Zahnsubstanzrekonstruktion, wenn unter Verwendung transluzenter Kronen die Transluzenz natürlicher Zähne nachgeahmt werden soll.In particular, the proposed structure provides the ideal intracanal anchored tooth substance reconstruction when using translucent crowns the translucency of natural teeth should be imitated.
Fig. 1 zeigt einen gattungsgemäßen Aufbau nach Anspruch 1 in situ im Längsschnitt. Fig. 1 shows a generic structure according to claim 1 in situ in longitudinal section.
Fig. 2 zeigt einen gattungsgemäßen Aufbau nach Anspruch 4. Fig. 2 shows a generic structure according to claim 4.
Das zentrale Faserbündel hat die Richtung des Wurzelstiftes, um ihn bei Biegebeanspruchung zu schützen. The central fiber bundle has the direction of the root post, to protect it from bending stress.
Direkt unter der Mantelfläche des kegelstumpfförmigen koronaren Aufbauteils 4 befinden sich 2 Lagen schräg zur Wurzelstiftachse gerichteter Fasern mit dem gleichen Winkelbetrag zwischen Stiftachse und Faserrichtung aber entgegengesetzter Orientierung. Diese Faseranordnung soll den Aufbau widerstandsfähig gegen Verdrehungen um die Stiftachse machen.Directly under the outer surface of the truncated cone-shaped coronary structural part 4 there are 2 layers of fibers directed obliquely to the root pin axis with the same angular amount between the pin axis and the fiber direction but with the opposite orientation. This fiber arrangement is intended to make the structure resistant to twisting around the pin axis.
Legende zu den AbbildungenLegend for the illustrations
1 Zahnwurzel mit Resten koronarer Hartsubstanz
2 Wurzelfüllung
3 Wurzelstift
4 koronares Aufbauteil
3+4 intrakanalär zu verankernder Zahnhartsubstanzaufbau
5 Befestigungskunststoff
6 Aufbauergänzung
7 Verstärkungsfaser 1 tooth root with remnants of coronary hard substance
2 root filling
3 root canal
4 coronary abutment
3 + 4 hard tissue structure to be anchored intracanal
5 fastening plastic
6 Supplementary structure
7 reinforcing fiber
Literaturverzeichnis:Bibliography:
1) Hofmann, M.: Quintess. 36, 41-50, 262-70, 451-56 (1985).
2) Ben-Ur, Z., Zimmermann, A. M. J.: Quintess. 34, 1325-1332
(1983).
3) Riedling, W. u. Mitarb.: Quintess. 39, 1003-10 (1988).
4) Triadan, H.: Quintess. 36, 33-39 (1985).
5) Jones, R. M.: Mechanics of Composite Materials, McGraw-Hill,
New York 1975.
6) Ruyter, I. E., Ekstrand, K.: J. Phys. D: Appl. Phys. 20, 303-305
(1987).1) Hofmann, M .: Quintess. 36, 41-50, 262-70, 451-56 (1985).
2) Ben-Ur, Z., Zimmermann, AMJ: Quintess. 34, 1325-1332 (1983).
3) Riedling, W. u. Employee: Quintess. 39, 1003-10 (1988).
4) Triadan, H .: Quintess. 36, 33-39 (1985).
5) Jones, RM: Mechanics of Composite Materials, McGraw-Hill, New York 1975.
6) Ruyter, IE, Ekstrand, K .: J. Phys. D: Appl. Phys. 20, 303-305 (1987).
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3825601A DE3825601A1 (en) | 1988-07-28 | 1988-07-28 | Hard tooth substance superstructure to be anchored in a canal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3825601A DE3825601A1 (en) | 1988-07-28 | 1988-07-28 | Hard tooth substance superstructure to be anchored in a canal |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3825601A1 true DE3825601A1 (en) | 1989-03-09 |
Family
ID=6359722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3825601A Withdrawn DE3825601A1 (en) | 1988-07-28 | 1988-07-28 | Hard tooth substance superstructure to be anchored in a canal |
Country Status (1)
Country | Link |
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DE (1) | DE3825601A1 (en) |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991007142A1 (en) * | 1989-11-20 | 1991-05-30 | Marc Reynaud | Physiological dental securing peg of composite material and method of manufacture thereof |
EP0529276A1 (en) * | 1991-08-30 | 1993-03-03 | MAN Ceramics GmbH | Dental root pin |
DE4230009A1 (en) * | 1991-09-18 | 1993-04-01 | Brodbeck Urs | Method of holding reconstructed tooth in place - involves hexagonal headed implant fixed in jawbone extending to gum region and is held in place by screw |
DE4134871A1 (en) * | 1991-10-23 | 1993-04-29 | Hahn Rainer | ADHAESIVE PENS |
DE4413272A1 (en) * | 1993-04-22 | 1994-10-27 | Dieter Dr Med Schumacher | Combination of a root pin and dental cement |
DE4415519A1 (en) * | 1993-05-18 | 1994-11-24 | Dieter Schumacher | Transparent parapulpal pin |
FR2726999A1 (en) * | 1994-11-21 | 1996-05-24 | Billet Gilles | CORONO-RADICULAR RECONSTRUCTION IN GRADIENT COMPOSITE MATERIAL OF ELASTICITY MODULE |
WO1996025119A1 (en) * | 1995-02-17 | 1996-08-22 | Marc Reynaud | Self-locking dental post |
US5741139A (en) * | 1993-09-27 | 1998-04-21 | Tru-Flex Post Systems, Inc. | Flexible post in a dental post and core system |
US5915970A (en) * | 1993-09-27 | 1999-06-29 | Tru-Flex Post Systems, Inc. | Flexible post in a dental post and core system |
US5919044A (en) * | 1993-09-27 | 1999-07-06 | Tru-Flex Post Systems, Inc. | Flexible post in a dental post and core system |
US5947732A (en) * | 1994-06-16 | 1999-09-07 | Implant Innovations, Inc. | Support post for use in dental implant system |
US5989026A (en) * | 1995-05-25 | 1999-11-23 | Implant Innovations, Inc. | Ceramic two-piece dental abutment |
US6168435B1 (en) | 1998-10-26 | 2001-01-02 | Implant Innovations, Inc. | Ceramic dental abutments with a metallic core |
US6183253B1 (en) | 1996-09-17 | 2001-02-06 | Gilles Billet | Endodontic insert pre-impregnated with reinforcing fibres for filling the dental canal |
US6186791B1 (en) | 1998-08-11 | 2001-02-13 | Jeneric/Pentron Incorporated | Fiber reinforced composite post |
EP1078608A1 (en) | 1999-08-27 | 2001-02-28 | Harald Nordin SA | Dental anchoring element and instrument therefor |
DE10060922B4 (en) * | 2000-12-07 | 2005-09-29 | Ivoclar Vivadent Ag | Attachable mold cap for dental abutments |
US7488175B2 (en) | 1998-08-11 | 2009-02-10 | Pentron Clinical Technologies, Llc | Fiber reinforced composite post |
EP2281524A1 (en) * | 2009-08-05 | 2011-02-09 | Harald E. Nordin | Dental post |
US8033826B2 (en) | 2007-11-15 | 2011-10-11 | Biomet 3I, Llc | Two-piece dental abutment system |
US8888486B2 (en) | 2010-09-23 | 2014-11-18 | Biomet 3I, Llc | Dental abutment system |
EP2937062A1 (en) | 2014-04-23 | 2015-10-28 | Bernard Maneuf | Reinforcing structure for crown-and-root dental restoration, method for performing crown-and-root dental restoration, and crown-and-root dental restoration |
US9662186B2 (en) | 2012-12-21 | 2017-05-30 | Nobel Biocare Services Ag | Dental component with metal adapter |
US9668833B2 (en) | 2012-12-21 | 2017-06-06 | Nobel Biocare Services Ag | Abutment and method of attaching an abutment to a dental implant |
WO2018096260A1 (en) | 2016-11-22 | 2018-05-31 | Bernard Maneuf | Reinforcing structure for coronal-radicular dental restoration, method for carrying out coronal-radicular dental restoration, and coronal-radicular dental restoration |
US10149741B2 (en) | 2012-12-21 | 2018-12-11 | Nobel Biocare Services Ag | Method of attaching a dental component to a dental implant |
EP3470014A1 (en) | 2017-10-12 | 2019-04-17 | Bruno Clunet-Coste | Crown-and-root dental restoration, method for producing such a restoration and method for etching such a dental restoration |
FR3129285A1 (en) * | 2021-11-24 | 2023-05-26 | Bruno Clunet-Coste | DENTAL PREFORM, METHOD FOR MANUFACTURING SUCH A PREFORM AND METHOD FOR MANUFACTURING A DENTAL PROSTHESIS FROM SUCH A PREFORM |
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AT182818B (en) * | 1952-03-25 | 1955-08-10 | Abraham Gotlib | Artificial teeth or parts of artificial teeth made of artificial resin and processes for their manufacture |
-
1988
- 1988-07-28 DE DE3825601A patent/DE3825601A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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AT182818B (en) * | 1952-03-25 | 1955-08-10 | Abraham Gotlib | Artificial teeth or parts of artificial teeth made of artificial resin and processes for their manufacture |
Cited By (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5328372A (en) * | 1989-11-20 | 1994-07-12 | Marc Reynaud | Physiological dental securing peg of composite material and method of manufacture thereof |
EP0432001A1 (en) * | 1989-11-20 | 1991-06-12 | Marc Reynaud | Root pin for a dental prosthesis made from composite material and its procedure of manufacture |
WO1991007142A1 (en) * | 1989-11-20 | 1991-05-30 | Marc Reynaud | Physiological dental securing peg of composite material and method of manufacture thereof |
DE4128838A1 (en) * | 1991-08-30 | 1993-03-04 | Man Ceramics Gmbh | TOOTH ROOT PIN |
EP0529276A1 (en) * | 1991-08-30 | 1993-03-03 | MAN Ceramics GmbH | Dental root pin |
DE4230009A1 (en) * | 1991-09-18 | 1993-04-01 | Brodbeck Urs | Method of holding reconstructed tooth in place - involves hexagonal headed implant fixed in jawbone extending to gum region and is held in place by screw |
DE4230009C5 (en) * | 1991-09-18 | 2016-10-20 | Biomet 3I, Llc | Apparatus for the reconstruction of teeth |
US5447435A (en) * | 1991-09-18 | 1995-09-05 | Brodbeck; Urs | Device for the reconstruction of teeth |
USRE37227E1 (en) | 1991-09-18 | 2001-06-12 | Implant Innovations, Inc. | Device for the reconstruction of teeth |
DE4230009B4 (en) * | 1991-09-18 | 2009-04-09 | Implant Innovations, Inc., Palm Beach Gardens | Apparatus for the reconstruction of teeth |
DE4134871A1 (en) * | 1991-10-23 | 1993-04-29 | Hahn Rainer | ADHAESIVE PENS |
DE4413272A1 (en) * | 1993-04-22 | 1994-10-27 | Dieter Dr Med Schumacher | Combination of a root pin and dental cement |
DE4415519A1 (en) * | 1993-05-18 | 1994-11-24 | Dieter Schumacher | Transparent parapulpal pin |
US5741139A (en) * | 1993-09-27 | 1998-04-21 | Tru-Flex Post Systems, Inc. | Flexible post in a dental post and core system |
US5915970A (en) * | 1993-09-27 | 1999-06-29 | Tru-Flex Post Systems, Inc. | Flexible post in a dental post and core system |
US5919044A (en) * | 1993-09-27 | 1999-07-06 | Tru-Flex Post Systems, Inc. | Flexible post in a dental post and core system |
US6152737A (en) * | 1994-06-16 | 2000-11-28 | Implant Innovations, Inc. | Support post for use in dental implant system |
US5947732A (en) * | 1994-06-16 | 1999-09-07 | Implant Innovations, Inc. | Support post for use in dental implant system |
US5871359A (en) * | 1994-11-21 | 1999-02-16 | Billet; Gilles | Crown-and-root reconstruction assembly made of a composite material with a modulus of elasticity varying along a gradient and method for making same |
FR2726999A1 (en) * | 1994-11-21 | 1996-05-24 | Billet Gilles | CORONO-RADICULAR RECONSTRUCTION IN GRADIENT COMPOSITE MATERIAL OF ELASTICITY MODULE |
WO1996015731A1 (en) * | 1994-11-21 | 1996-05-30 | Gilles Billet | Crown-and-root reconstruction assembly made of a composite material with a modulus of elasticity varying along a gradient, and method for making same |
US5989032A (en) * | 1995-02-17 | 1999-11-23 | Societe De Recherches Techniques Dentaires R.T.D. | Self-locking dental reinforcement |
FR2730627A1 (en) * | 1995-02-17 | 1996-08-23 | Marc Reynaud | SELF-LOCKING DENTAL REINFORCEMENT |
WO1996025119A1 (en) * | 1995-02-17 | 1996-08-22 | Marc Reynaud | Self-locking dental post |
US5989026A (en) * | 1995-05-25 | 1999-11-23 | Implant Innovations, Inc. | Ceramic two-piece dental abutment |
US6183253B1 (en) | 1996-09-17 | 2001-02-06 | Gilles Billet | Endodontic insert pre-impregnated with reinforcing fibres for filling the dental canal |
US6186791B1 (en) | 1998-08-11 | 2001-02-13 | Jeneric/Pentron Incorporated | Fiber reinforced composite post |
US7488175B2 (en) | 1998-08-11 | 2009-02-10 | Pentron Clinical Technologies, Llc | Fiber reinforced composite post |
US6343930B1 (en) | 1998-10-26 | 2002-02-05 | Implant Innovations, Inc. | Ceramic dental abutments with a metallic core |
US6168435B1 (en) | 1998-10-26 | 2001-01-02 | Implant Innovations, Inc. | Ceramic dental abutments with a metallic core |
US6402519B1 (en) | 1999-08-27 | 2002-06-11 | Harald Nordin Sa | Anchorage elements and auxiliary instruments for dentistry |
EP1078608A1 (en) | 1999-08-27 | 2001-02-28 | Harald Nordin SA | Dental anchoring element and instrument therefor |
DE10060922B4 (en) * | 2000-12-07 | 2005-09-29 | Ivoclar Vivadent Ag | Attachable mold cap for dental abutments |
US8033826B2 (en) | 2007-11-15 | 2011-10-11 | Biomet 3I, Llc | Two-piece dental abutment system |
US8425230B2 (en) | 2007-11-15 | 2013-04-23 | Biomet 3I, Llc | Two-piece dental abutment system |
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US9526594B2 (en) | 2009-08-05 | 2016-12-27 | Harald NORDIN | Dental post and method for its fabrication |
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US11730572B2 (en) | 2012-12-21 | 2023-08-22 | Nobel Biocare Services Ag | Apparatus for attaching a dental component to a dental implant |
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EP2937062A1 (en) | 2014-04-23 | 2015-10-28 | Bernard Maneuf | Reinforcing structure for crown-and-root dental restoration, method for performing crown-and-root dental restoration, and crown-and-root dental restoration |
WO2018096260A1 (en) | 2016-11-22 | 2018-05-31 | Bernard Maneuf | Reinforcing structure for coronal-radicular dental restoration, method for carrying out coronal-radicular dental restoration, and coronal-radicular dental restoration |
US11357606B2 (en) | 2016-11-22 | 2022-06-14 | Bernard Maneuf | Reinforcing structure for coronal-radicular dental restoration, method for carrying out coronal-radicular dental restoration, and coronal-radicular restoration |
EP3470014A1 (en) | 2017-10-12 | 2019-04-17 | Bruno Clunet-Coste | Crown-and-root dental restoration, method for producing such a restoration and method for etching such a dental restoration |
US11364096B2 (en) | 2017-10-12 | 2022-06-21 | Bruno Clunet-Coste | Crown and root dental restoration, method for performing one such restoration and method for etching one such dental restoration |
FR3129285A1 (en) * | 2021-11-24 | 2023-05-26 | Bruno Clunet-Coste | DENTAL PREFORM, METHOD FOR MANUFACTURING SUCH A PREFORM AND METHOD FOR MANUFACTURING A DENTAL PROSTHESIS FROM SUCH A PREFORM |
EP4186466A1 (en) | 2021-11-24 | 2023-05-31 | Bruno Clunet-Coste | Dental preform, method for manufacturing such a preform and method for manufacturing a dental prosthesis from such a preform |
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