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Document Title |
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7530810 |
Dental fixture implantation system and associated method
A dental implantation system is for securing a dental prosthesis in a patient's jawbone including an alveolar bone, a basal bone adjacent the alveolar bone, and a neurovascular bundle running...
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7270544 |
Endodontic ozone therapy
A method for treating root canals includes directing an oxidizing gas onto an open root canal through a needle, maintain a presence of the oxidizing gas onto the root canal for a period of time...
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6793493 |
Tooth restoration post
A tooth restoration post having a central dowel and a plurality of filaments. During a tooth restoration procedure, the post can be inserted into a canal of the tooth. When inserted, the plurality...
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6776617 |
Dental post with countersink
A dental post and method for supporting a tooth replacement on a natural tooth root, has a shank with a first root engagement portion and a second tooth replacement support portion. A non-round...
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6641398 |
Dental materials containing a tear-off material
Dental material containing a polymerizable component and a component applied superficially to the polymerizable component, which can be removed after the curing of the polymerizable material with...
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6450815 |
Longitudinally centrally convergent dental post
The present invention elated to a dental prosthetics and more particularly to an improved support post having a centrally convergent shank portion for securing a dental prosthesis, such as an...
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6203324 |
Set of dental implants and dental implant used therefor
A series of dental implants is proposed, each of which is stepped, the drill diameter for the largest step section of the smaller implant corresponding to the drill diameter for the smaller stepped...
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5964592 |
Nonmetallic dental post and method
A dental prosthetic device and method of making and installing the device, the device being a nonmetallic dental post for tooth restoration, the post being fabricated in a mold from a fiber...
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5962703 |
Functionalized bicyclic (meth)acrylate, a method of making a bicyclic (meth)acrylate, and its uses
Functionalized bicyclic (meth)acrylates with norbornenyl or norbornadienyl groups are described, which may be cured with radicals at room temperature and are particularly suitable as an...
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5944529 |
Two-component dental post system
A two-component, dental post system uses two components to both improve the fit of the post to the tooth and increase retention of the post. This post system has a threaded inner post that is...
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5873725 |
Support post and method for coronal prosthesis
The problems of stability and life of dental restoration disposed in root canals are addressed by a support post for a coronal prosthesis having a ceramic layer of hydroxyapatite, or equivalent,...
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5820375 |
Dental post having cutting and non-cutting surfaces
A dental post is provided having an upper portion and a lower portion. The lower portion has cylindrical sections of differing diameters. Grooves formed on the section walls form cutting surfaces...
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5820376 |
Dental post having cutting extensions, and method of use
A dental post having a top portion and a lower portion. The lower portion has cylindrical sections of differing diameters and extensions. Grooves formed on the section walls from extensions allow...
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5788497 |
Dental post
A dental post having a top section and a lower section is provided wherein the lower section has a plurality of subsections. The subsections have a progressively reduced effective diameter in...
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5775910 |
Dental post
An improved dental post having a radicular portion which is inserted and cemented into a root canal area of a tooth and also having a coronal portion which is used for attachment of a core to...
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5487664 |
Dental post provided with support frame
A dental post having a support frame captured and interlocked thereon, and encaptured in a luting material, preferably such as a moldable self-curing tooth-colored composite material to create a...
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5453010 |
Dental post with internal retention means
A dental post for securely retaining a dental restoration on a prepared tooth stub having a top surface and a bore extending therein. The dental post comprises a bulbous head and a shank. The shank...
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5362237 |
Dental post construction
A dental post is provided comprising a top section and a stem with a slot which extends lengthwise through the stem to form a plurality of legs. The legs have wings attached thereto which fit into...
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5348476 |
System for fabrication of dental cast post and core using a burn-out post
A method and system for preparing a cast post and core in a dental root canal procedure is provided. The method comprises the steps of removing the root canal material from the tooth; cutting out a...
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5342200 |
Dental post and bur construction
A dental post is provided comprising a bottom section and a stem with a slot which extends lengthwise through the stem to form a plurality of legs. The legs have wings attached thereto. The wings...
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5328372 |
Physiological dental securing peg of composite material and method of manufacture thereof
A crown-root reconstitution system and method of manufacturing a physiological dental securing peg in which a crown reconstituting material (3) is placed between a peg (1) and sound dentine walls...
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5326263 |
Light-curable tooth reinforcement
There is provided a procedure to maintain an otherwise whole tooth, from which the nerve has been removed by carrying out a procedure which includes inserting a thin flexible post, preferably...
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5316478 |
Dental post with cutting surfaces
A dental post is provided comprising a bottom section with cutting projections and a stem section. The cutting projections cut paths into the root canal walls to provide retention and anti...
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5284443 |
Method of forming dental restorations
A canal in a tooth is reinforced by forming a lining within the canal. The canal is reamed to a desired size and depth. A light transmitting mandrel is next inserted into the canal and seated in...
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5282747 |
Superstructure for an artificial tooth
A superstructure for an artificial tooth is formed of a a root post which is screwed into a root canal of a tooth stump. The root post includes a cylindrical tap having a cutting thread, and is...
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5275563 |
Dental post extracting drill
A method and apparatus for removing dental posts by inserting and rotating an extraction drill. It is particularly useful for hollow dental posts having left-handed helical grooves on the post's...
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5263996 |
Dental pin
A retentive dental pin comprising in sequence a lower portion which can be secured within the dentine of a tooth, and a head portion to which a tooth restoration may be secured, a detachable...
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5256063 |
Dental retention pin for pick-up models and impression pouring
A one-piece dental retention pin is symmetrical with respect to a central plane and has an upper end and a lower end and parallel first and second face surfaces. The pin has a top portion extending...
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5236361 |
Dental post
An improved dental post formed of a unitary, elongated metal post having a proximal portion and a distal portion, the distal portion being configured to be received in a prepared drill hole in a...
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5181850 |
Mechanical connecting elements
A supporting mechanical connecting element of metal or the like high-strength material, preferably for the medical and dental field, is formed so that the connecting element and/or the receiving...
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5178540 |
Tooth dowels
A tooth dowel 10 has a shaft 11 and a coronal restoration frame or head 12 enlarged to provide support for substantially all parts of a total restoration and so constructed as to be relatively...
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5161973 |
Tubular dental post
Method of installing a post in a tooth having a metal obturator therein including the steps of drilling a borehole in the tooth with a tubular burr having a tubular opening therein of internal...
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5154610 |
Positioning stud for master models
A positioning stud for master models, formed by a cylindrical body, in which approximately one third of its length is threaded, this threaded area being separated from the rest which is smooth, by...
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5145373 |
Endodontic post
An endodontic post has at least two graduated stages of decreasing diameter with generally cylindrical outer surfaces. The graduations allow the post to diminish in size as it passes into a...
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5118295 |
Dental post
A method of installing a dental bridge in the mouth of a person who has lost several natural teeth leaving a space between his existing natural teeth with a viable root structure in the space. The...
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5104321 |
Dental post and method
A dental post 5 has a lower portion 4 that is fitted within a pre-prepared dental root canal 2, 3 and an upper portion 6 to which a dental crown 8 can be fitted. The root canal is provided with a...
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5094618 |
Intermittent threaded dental posts
A dental post for securely retaining a dental restoration on a prepared tooth stub. The dental post is formed of an elongated cylindrical rod having intermittent thread segments which actively...
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5088926 |
Implant for the jawbone
An implant for the jawbone includes a shaft portion and a conical retention portion which is provided with displacement projections. The displacement projections are sickle-shaped retention wedges...
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5085586 |
Method and apparatus for installing a post in a tooth having an existing endodontic obturator therein
Method of installing a post in a tooth having a metal obturator therein including the steps of drilling a borehole in the tooth with a tubular burr having a tubular opening therein of internal...
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5073112 |
Active/passive dental posts
A dental post for securely retaining a dental restoration in a prepared tooth stub. The dental post is formed of an elongated cylindrical rod having an active threaded portion and a passive...
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5066230 |
Dental product combining a reamer tool and anchor post
There is provided a combination dental tool for forming a bore in a tooth stub and which can then be used for the anchoring of a dental prosthesis to the stub. The combination tool is formed having...
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5035620 |
Endodontic post with spiral groove
An endodontic post has an elongated cylindrical outer surface. One and only one groove having a pitch angle in a range of from about 35° to about 55° is disposed in the cylindrical outer surface....
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5009593 |
Method and apparatus for securing a dental restoration
A method for restoring a tooth by endodontically preparing the tooth to accept a dental post. Polyacrylic acid solution is supplied to the prepared area afterwhich it is rinsed out and the area...
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4990090 |
Endodontic post construction
An endodontic post construction is provided for anchoring a tooth restoration to a portion of a human tooth. At least first and second endodontic posts having first and second complementary...
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4936776 |
Dental product and method utilizing translucent material
A dental product and method utilizing a translucent construct as the post or post-and-core of a dental restoration. In normal tooth structure, the prismatic and refractive enamel carries light into...
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4934936 |
Dental anchor for retention of dental restoration
A dental post for retention a dental restoration onto a prepared tooth stub, includes an elongated cylindrical portion insertable into the tooth stub and a head portion extending from the surface...
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4932870 |
Dental post and method for making the same
A dental post for retaining a dental restoration onto a tooth stub and a method for making dental post. The dental post includes a cylindrical body portion and a head portion which extends...
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4846685 |
Perforated dental post system
A perforated dental post system is provided for anchoring a crown to the root of a tooth. This post consists of a shank with a spiral thread running lengthwise thereof. Serrations are provided on...
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4828496 |
Endodontic core assembly
Endodontic core and post are disclosed, forming an integral unit of which the post, adapted to be anchored in the respective root canal, is provided with, preferably, four wings perforated to allow...
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RE32824 |
Pre-made reinforcement device
The present invention consists of a pre-made reinforcement device having a core for receiving a prosthetic crown. A vertical axis, horizontal plane anti-rotational device interconnects the...
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