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Class 433/174 - By screw


Subclass of Class 433 - Dentistry
Definition: Subject matter wherein the denture is secured to the jawbone
No. of patents: 418
Last issue date: 11/29/2011


1                      
NumberTitleIssue Date
8066511Asymmetrical dental implant
A dental implant is provided for supporting a dental prosthesis. The implant can include a body having an outer surface, an apical end, and a coronal portion. The dental implant can include at least one thread located on at least a portion of the outer surface of th...
11/29/2011
8057230Ceramic and metal composite dental implant
A dental implant having a hollow ceramic cylinder compressed between two metal components of the implant. A principal embodiment comprises a hollow ceramic cylinder, a hollow abutment with an anti-rotational feature, a metallic tip with a hollow metal core, and a sc...
11/15/2011
8052422Dental implant
A dental implant includes a dental implant body which is a cylinder body having a first end and a second end, an asymmetric thread being provided around the dental implant body, an apex lock being formed at the first end for inserting into a sinus of a desired posit...
11/08/2011
8029285Implant, arrangement comprising an implant, and method for inserting said implant in bone tissue
The present invention relates to a screw implant (1) for insertion into a bore hole (50) arranged in bone tissue, said implant having a cancellous portion (3), and a cortical portion (2) having an axial length such that, when installed in...
10/04/2011
8016593Implant arrangement
An implant is arranged with a thread which can be exposed to a jaw bone and which has a first extent in the longitudinal direction of the implant. Thread flanks are assigned second extents between the inner and outer peripheries of the thread. Along all or most of t...
09/13/2011
8011926Polymeric dental implant assembly
A dental implant assembly (20) including an anchor (26, 126, 226) and a support ring (52, 152, 252) disposed about the anchor (26, 126, 226) and with a ring top end (54, 154, 254) engaging the bottom of the tooth-replicating device...
09/06/2011
7959440Implant having circumferentially oriented roughness
A self-tapping dental implant includes a shaft including a coronal end, an apical end, self-tapping structure at the apical end, and an outer surface having a first axial section and a second axial section. The first axial section may be located coronally of the sec...
06/14/2011
7955080Method and system for single tooth replacement in a growing individual
An implant, system and method for use in replacement of a tooth. The implant can include a first threaded portion, a connecting member opposite the first threaded portion for attaching to a replacement tooth, a driver head positioned between the threaded portion and...
06/07/2011
7934929Sinus lift implant
A dental implant is provided that has a proximal-most part, a lateral external surface, and a distal implant portion that extends from a distal implant end along up to 50% of a longitudinal length of the implant. The implant is shaped so as to define a lumen thereth...
05/03/2011
7909605Screw implant apparatus and method
An enossal screw implant is inserted cortically into the jawbone as an implant base and a mount for the superstructure of a tooth replacement or a substructure. A break point is provided in the abutment head above a bending zone. Key surfaces are above and below the...
03/22/2011
7850452Pre-stressed implant component and assembly
A dental implant and a dental implant assembly comprises a dental implant having a longitudinal-axial-pre-load. The dental implant has an insert portion, and an outer shell portion. The insert portion of the implant is affixed within a longitudinal-axial opening of ...
12/14/2010
7845946Method and arrangement for orienting a bridge in position relative to a dental implant
A method is provided for orienting a bridge in position relative to a dental implant with the aid of spacer members. The spacer members are brought into cooperation with, on the one hand, the respective implant and, on the other hand, with fastening members arranged...
12/07/2010
7806693Dental implant
A dental implant is provided for supporting a dental prosthesis. The implant can comprise a body having an outer surface, a distal end, and a proximal end. The dental implant can include at least one thread located on at least a portion of the outer surface of the b...
10/05/2010
7780447Dental implant system
A dental implant assembly for supporting a dental prosthesis. The assembly comprises a dental implant and an abutment. The dental implant comprises a body portion, a collar portion and a central bore. The body portion is located at a distal end of the dental implant...
08/24/2010
7780448Dental implant device and correction device therefor
A correction device used for a dental implant device includes a jig formed at the center of the upper portion with a receiving hole having a sleeve on the inner circumferential surface, a solid screw having a head and a coupling screw and being transferred to the re...
08/24/2010
7726969Dental implant, in particular of ceramic material
A dental implant including more especially a ceramic material has an implant body for anchoring in a jawbone. An implant post as a tooth support is inserted into the implant body and locked by use of a plug and turn coupling as a bayonet connection. ...
06/01/2010
7708558Implant, method for producing the implant, and use of the implant
An implant comprises or consists of titanium and has one or more surfaces which can be applied in or on a bone growth area. One or more of the said surfaces are arranged with a depot for bone-growth-initiating or bone-growth-stimulating substance, which depot is for...
05/04/2010
7708559Dental implant system
A dental implant assembly for supporting a dental prosthesis. The assembly comprises a dental implant and an abutment. The dental implant comprises a body portion, a collar portion and a central bore. The body portion is located at a distal end of the dental implant...
05/04/2010
7704076Dental attachment assembly and method
A dental attachment system has an abutment member configured for attachment to a tooth root, implant, or adjacent tooth, the abutment member having a head and an annular seat adjacent the head. An elastomeric ring is configured for releasable engagement in the seat ...
04/27/2010
7699613One-piece, screw-receiving, externally-threaded endosseous dental implants and related transfer components, comfort caps and abutments
A one-piece, screw-receiving, externally-threaded endosseous dental implant includes a body portion with external threading and, at its proximal end, an unthreaded, cylindrical portion including a retentive groove for engaging a complementary transfer component or c...
04/20/2010
7682152Force distributing dental implant assembly
A dental implant assembly (20) including a core body (40, 140, 240, 340, 440) for engaging a tooth-replicating device (52). The core body (40, 140, 240, 340, 440) is disposed in an anchor body (24, 124, 224, 424), and a screw cap b...
03/23/2010
7677891Tapered endosseous dental implants with external multiple lead threads
Endosseous dental implants tapered over at least part of their length, include two separate portions, a shorter proximal region with half the distance and half the depth between adjacent peaks of multiple lead threads as the longer distal region which has half the n...
03/16/2010
7611355Manual driver for implant drills and method of dental implantation
A manual driver for a dental implant drill or other dental implant tools and the method of use for preparing for dental implantation are provided. The manual driver includes a handle, an extension shank and a chuck having an axial channel configured to receive and i...
11/03/2009
7597557Condensing skeletal implant that facilitate insertions
A dental implant that facilitates insertion includes a body having a coronal end (44) and an apical end (42) opposite the coronal end (44). An implant-prosthetic interface region (16) is provided adjacent the coronal end (44). A ta...
10/06/2009
7517218Implant having circumferentially oriented roughness
Implant (10) having a shaft which is adapted in use to be embedded in bone tissue and which has an outer surface provided with a circumferentially-oriented roughness. The circumferentially-oriented roughness has first and second axial sections (19, 21)...
04/14/2009
7479010Threaded implant with improved distal end
A dental implant with improved cuffing distal end for preventing the implant from stagnating along a bone socket during implantation includes an implant body having a head for receiving a dental prosthesis and a root for anchoring into a bone of a patient; wherein t...
01/20/2009
7431589Components for permanent removable and adjustable dentures and bridges
A dental prosthesis foundation capable of being finished or adjusted or repaired and which may be assembled and adjusted to variable jaw ridge sizes, and formed with self-curing hardened resins. The foundation supports prosthetic teeth and is permanently but removab...
10/07/2008
7396231Flared implant extender for endosseous dental implants
An endosseous dental implants include a flared implant extender with an internal passage and with an unthreaded external surface that tapers downwardly from the proximal end of the extender toward its distal end that has a size and shape appropriate to cover the top...
07/08/2008
7377781Molar dental implant
The improved molar and/or pre-molar dental implant embedded in the bone of a person's (a dental patient's) jaw prevents a possibility of the implant's pivotability into the extracted tooth socket after insertion. An improved dental implant includes an upper portion,...
05/27/2008
7341454Attachment mechanism for dental implants
An endosseous dental implant system has an externally threaded root-formed base 2 with self-tapping flutes 5 formed into apical threads of the root-formed base for easy insertion and immediate locking in an osteotomy. The coronal portion of the base has either a mal...
03/11/2008
7338286Dental implant system
An implant comprising two internal anti-rotational features. One anti-rotational feature is adapted to engage a driving tool, while the other anti-rotational feature is adapted to engage an abutment. An implant abutment system is provided with an angled abutment ada...
03/04/2008
7329122Accelerated orthodontic apparatus and method
An apparatus and method for patients requiring repositioning of misaligned teeth who typically undergo orthodontic treatment to move the teeth into corrected positions. The orthodontic methods typically require lengthy procedures involving the application of light f...
02/12/2008
7314375Provisional dental implant for preparing an alveolus
The present invention relates to a temporary dental implant intended to prepare the alveola of an extracted tooth so that a selected dental implant can be inserted later. It also involves the use of this temporary dental implant from a functional and/or aesthetic po...
01/01/2008
7309231Implant
The present invention is directed to a threaded implant intended to be screwed into bone, preferably into jawbone, and for tightly fitting a prosthesis, including a spacer portion, in the screwed-in position. The implant body has an internal connection arrangement f...
12/18/2007
7300284Dental implant system
An implant system comprising a dental implant, a holding element is provided with non-rotational joint means adapted to avoid relative rotation of the holding element with respect to the implant, and a clamping element adapted to steady retain the holding element cl...
11/27/2007
7300439Porous resorbable graft fixation pin
A bioimplantable tissue fixation device is provided for use in repairing and replacing torn or damaged connective tissue such as ligaments and tendons. The device includes an elongate body formed of a bioresorbable material including an outer surface, a proximal end...
11/27/2007
7300282Biofunctional dental implant
A biofunctional dental implant wherein a crown portion is connected to a root portion without the use of the conventional short screws, or the like. A flexible abutment projects upwardly from the root portion, and the crown portion is positioned in surrounding engag...
11/27/2007
7293991Dental implant with the fixture intermediate support
An improved dental implant with the fixture intermediate support includes an upper portion including a head comprising a main aperture of a cylindrical shape with a fine female thread, a fixture intermediate support including a cylindrical extension with the male fi...
11/13/2007
7291013Organic shaped interface for dental implant devices
The present invention is generally directed to an organic implant/abutment interface for dental implants. In one illustrative embodiment, the abutment comprises a body having a distal end which has an organic shape. In another illustrative embodiment, the implant co...
11/06/2007
7287982Method for immediately placing a non-occlusive dental implant prosthesis
A method for immediately placing a non-occlusive and non-functional temporary dental implant prosthesis in the jawbone of a human patient with the prosthesis having a size and shape of a natural human tooth. ...
10/30/2007
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