Patent classifications
A61C8/0018
DENTAL IMPLANT WITH FOLDABLE FINS
The present invention relates to a dental implant having an anchoring system consisting of foldable fins actuated by an insertion screw; the dental implant is characterised by the following components: an implant body that comprises an implant-abutment connection zone, an externally threaded zone, at least one pair of exit openings and an internally threaded zone; an anchoring means comprising at least one pair of foldable fins and a top opening; an insertion screw comprising a head with an internal hexagonal socket, a stem and a screw thread; when the insertion screw is screwed into the top opening of the anchoring means, it pushes the anchoring means down into the implant body and causes the foldable fins to extend outwards through the exit openings.
DENTAL IMPLANTS
A dental implant including a base body, anchorable in a jawbone, defining a bone line and having formed therein an axial hole having an internally threaded portion extending from a first location to a second location, the axial hole defining a first length L1 extending from the first location to the bone line, the base body having formed thereon an externally threaded portion and defining a bearing surface, an implant superstructure configured to be attached to the base body and to contact the bearing surface, and a screw configured for attaching the implant superstructure to the base body, whereby in an assembled state, the dental implant defines a distance L3, between a location at which the screw threadably engages the internally threaded portion and a location at which a shoulder of the screw engages a shoulder of the implant superstructure, which is substantially greater than the first length L1.
CONDENSING SCREW FOR IMPLANT PROCEDURE HAVING DOUBLE SPIRAL STRUCTURE
Disclosed herein is a “condensing screw for an implant procedure.” A “condensing screw for an implant procedure” of the present invention is provided with: a screw main body which is inserted into an implant planting hole formed by an pilot drilling process, enlarges the implant planting hole to a size large enough to insert an implant fixture, and forms osseodensification regions on the side surfaces and the inside of the implant planting hole; and a shank which extends upward from the screw main body, is coupled to a driving unit, and transmits the torque of the driving unit to the screw main body. The condensing screw can enlarge the implant planting hole and perform the osseodensification process simultaneously, and can be used for maxillary sinus augmentation.
DENTAL IMPLANT AND DENTAL IMPLANT SYSTEM
A dental implant for implantation in the jawbone for the purpose of fastening a superstructure. The implant includes an implant body that extends between a coronal and an apical end and which defines an enossal outer surface. The implant body defines a cavity that is open coronally as well as at least one exit opening from an inside to the enossal outer surface. An outer thread is shaped on the implant body. A thermoplastic element is moreover present in the solid condition and is arranged in the cavity or introducible into the cavity, wherein the thermoplastic element can be brought into an at least partly flowable condition by way of applying a pressing force, which is directed apically into the cavity, and mechanical oscillations and can be pressed through the at least one exit opening into surrounding tissue on account of the pressing force.
DENTAL IMPLANTS WITH STEPPED THREADS AND SYSTEMS AND METHODS FOR MAKING THE SAME
A dental implant includes a body and a thread. The body has a central axis, a coronal end, and an apical end. The thread is coupled to the body. The thread has a coronal facing surface, an apical facing surface, and a crest surface positioned between the coronal facing surface and the apical facing surface. The coronal facing surface of the thread has a plurality of steps formed therein.
SYSTEMS, DEVICES, AND METHODS FOR DESIGNING AND MANUFACTURING A DENTAL IMPLANT
Dental implants may be designed using a three-dimensional scan of an extracted tooth root and/or a corresponding socket site. The dental implant may include a root portion designed to sit below the patient's gum line, a connector portion positioned above the root portion and designed to sit above a rim of a socket site and/or gum line, and an abutment portion positioned above the connector portion upon which a crown may be placed. The root portion may include three sections that correspond to three areas of a three-dimensional scan of an extracted tooth root. The first and third sections of the implant may have a size and shape that corresponds to a first and third portions of the three-dimensional scan, respectively. A circumference of the second section of the implant may be smaller than a corresponding circumference of the second section of the three-dimensional scan of the tooth root.
DENTAL IMPLANT THREAD
A dental implant includes a threaded portion extending along a central longitudinal axis from an apical end to a coronal end. The threaded portion includes a core from which threading extends radially outwards, the threading including an apical flank, a coronal flank and a lateral surface connecting the apical and coronal flanks, the lateral surface defining the radially outermost surface of the threading. The threading extends along the length of the threaded portion in a helical manner and the thread width narrowing in the radially outwards direction such that the threading is widest where it contacts the core and narrows towards the lateral surface. The core diameter of the threaded portion is defined by the outer diameter of the core and the outer diameter of the threaded portion is defined by the lateral surface of the threading.
Coupling for a multi-part dental implant system
The invention relates to an abutment for use in a dental implant system, wherein the abutment is provided with a guiding and lock for associating the abutment to a dental implant, the guiding and lock including: a first conically tapered section; a second substantially non-tapered section arranged apically adjacent to the first section, the second section being provided with an anti-rotational means; and a third substantially circular cylindrical section arranged apically adjacent to the second section, such that to provide axial guiding to the abutment upon the insertion thereof into a dental implant. Further, the invention relates to a dental implant formed in a similar manner.
Ceramic Bodies Having Antimicrobial Properties and Methods of Making the Same
A method for making a ceramic body comprised of a ceramic material having an inhibitory effect on bacterial growth is provided. A dental prosthesis may be made of a ceramic material that comprises a molybdenum-containing component on a portion of the prosthesis that contacts the gingival surface of a patient. In one method, a porous zirconia ceramic structure is shaped in the form of a dental prosthesis, and then infiltrated with a molybdenum-containing composition, before sintering to densify the ceramic structure.
Metal porous body and method for producing metal porous body
The metal porous body having a framework of a three-dimensional network structure is disclosed. The framework is formed of a metal film, the framework has an interior that is hollow, and the metal film contains titanium metal or titanium alloy as a main component.