Patent classifications
A61C8/0022
Dental implant
A dental implant including a core; at least one screw thread; a first and second region; a central axis; the surface of the core defining an angle with the central axis in the first region and with the central axis in the second region; and the surface of the screw thread defining an angle with the central axis in the first region and with the central axis in the second region. The diameter of the core decreases at a rate in the first region towards the apical end such that the core defining angle is greater than the screw thread defining angle, and the diameter of the core decreases at a rate in the second region towards the apical end such that the core defining angle is the same as the screw thread defining angle. Furthermore, an implant including at least one helical chamber including a depth and length.
Enossal Single Tooth Implant
A single tooth implant for a fixed dental prosthesis includes a substantially cylindrical main part which can be inserted into a bore in a jaw bone; an abutment which can be inserted into an annular recess in the main part, the abutment having a bore for receiving a retaining screw and a securing head for the dental prosthesis; and a retaining screw which can be inserted into the blind hole of the main part and traverses the abutment; and at least one annular gap between the abutment and the main part, in which gap a damping element is arranged.
Self-clearing self-cutting implant
The invention relates to methods of stabilizing bone implants, comprising inserting a self tapping implant having at least two helical grooves running in opposite directions around the implant.
IMPLANT, ABUTMENT AND IMPLANT SYSTEM
A dental implant for an implant system includes an internal implant-sided arrangement area, wherein the implant-sided arrangement area is configured to contact an abutment at least in sections, wherein the implant-sided arrangement area has an implant-sided conical section, wherein the implant-sided conical section comprises implant-sided anti-rotation structures, wherein the implant extends in a longitudinal direction, and wherein the implant-sided anti-rotation structures are configured such that they positively prevent or can prevent a rotation of the abutment about the longitudinal direction relative to the implant.
DENTAL IMPLANT HAVING REVERSE-TAPERED MAIN BODY FOR ANTERIOR POST-EXTRACTION SOCKETS
A dental implant includes a body and a threaded surface. The body has an upper portion, a middle portion, and a lower portion. The upper portion of the body includes a generally cylindrical region. The lower portion of the body includes a generally inwardly tapered region. The middle portion of the body includes an outwardly extending bulge. A maximum outer diameter of the bulge is greater than (i) a maximum outer diameter of the upper portion and (ii) a maximum outer diameter of the lower portion. The threaded surface is on the body within at least the upper portion of the body, the bulge, and the lower portion of the body.
ASCERTAINING THE SPATIAL POSITIONS AND ORIENTATIONS OF IMPLANTS ANCHORED IN A JAW OF A PATIENT
A method is proposed for ascertaining the spatial positions and orientations of at least two implants (120) anchored in a jaw of a patient, said method having the following steps: 1. An adhesive bond aid (100) is produced that bridges the implants and has negative molds (140) of adhesive caps (110), wherein the negative molds fit on the adhesive caps if these are affixed to the implants, and wherein the negative molds allow a clearance relative to the adhesive caps. 2. The adhesive caps are affixed to the at least two implants in the jaw of the patient. 3. The adhesive bond aid is positioned over the adhesive caps. 4. The clearance between the adhesive caps and the negative molds is filled with adhesive. 5. The adhesive is cured. 6. The adhesive caps are released from the implants. 7. The obtained adhesion key is removed from the patient. Using this adhesion key, in the production of restorations that rest upon multiple implants, it can be ensured that the implant arrangement is correctly transferred into the mouth of the patient.
Dental implant system
A screw type dental implant system (1), having a dental implant fixture (2), a multifunctional component (3) and an abutment screw (4). The screw shape dental implant fixture has an external surface having buttress threads on the body and micro threads at the collar. This combination provides the advantages of: improved biomechanics at the implant abutment interface, self-tapping nature to the implant, and minimizing the stresses at the crest of the bone leading to decrease resorption of crestal bone. The multifunctional component serves the purposes of implant mount, impression analog and final abutment and has a single prosthetic platform so one component is compatible with different implant dimensions, which minimizes the inventory needed for the implant system and allows easy handling of the system. The multifunctional component also has an external concave transmucosal portion for enhancing the emergence profile and internal threads for securing the abutment screw.
SURFACE-TREATED IMPLANT STRUCTURE
Provided is a surface-treated implant structure. The implant structure according to an aspect includes a fixture acting as an artificial tooth root, and the nano-protrusions included in the outer peripheral surface of the fixture exhibit a certain level of height, depth, and aspect ratio.
DENTAL MEMBRANE AND DENTAL MEMBRANE SET COMPRISING SAME
Disclosed are a dental membrane and a dental membrane set including the dental membrane. The dental membrane includes a main plate portion preventing a gum epithelium from first entering a damaged portion and also guiding bone regeneration, by adapting a bone defect portion where a bone defect occurs, and a large area end bending portion forming an end area in one side of the main plate portion, manufactured as one body with the main plate portion, having a larger cross-sectional area than the main plate portion, and being bendable to one side with respect to the main plate portion.
OVERLOAD FAILURE REDUCING DENTAL IMPLANTS
A dental implant comprising a base, a central shaft and a shock absorber spacing and allowing limited movement between the base and the central shaft.