An artificial tooth includes a prosthesis and an abutment including an insertion part inserted into the prosthesis in one direction and a protruding part protruding from the prosthesis, wherein the insertion part is slantingly formed so that the diameter of the outer peripheral surface of the insertion part increases in the one direction, and the protruding part is slantingly formed so that the diameter of the outer peripheral surface of the protruding part decreases in the one direction, and when the prosthesis is a workpiece structure, one end portion of the protruding part is coupled to an artificial tooth processing device.

A cap part (1) placed on an interface (100) or on an attachment to act jointly as a scanning post. The cap part has a cavity (2) for housing at least one cylindrical portion (101) with a circular base of the interface or of the attachment. The cap part is configured by a single body having an upper portion (11) formed by a solid head (3) without holes or notches, and a lower portion (12) provided with a longitudinal blind hole forming the cavity (2). The blind hole has a retaining segment (4), the inner wall of which is partially or entirely formed by a concave, cylindrical retaining surface (40) with an elliptical or oval-shaped base for retaining by embedding an essentially cylindrical portion (101) of the interface (100) or of the attachment.

A temporary alignment system, methods, and accessories for holding a dental coping to an implant abutment using a separable fastener using the same threads in the implant abutment used for definitive attachment are disclosed. The disclosed temporary fasteners initially orient and hold a coping against an implant abutment with a force along the same axis as the semi-definitive screw. The aligned coping can be picked-up in a closed-tray impression process without unscrewing the temporary fastener. Embodiments include threaded posts that release copings from the implant abutment through axial forces. Some embodiments include a threaded post with separable cap that is picked-up with the coping. Methods and accessories for using the separable fastener assembly or portions of it during conversion of an existing prosthesis for screw attachment or fabrication and fitting of a new prosthesis are described.

A dental implant system with a ceramic implant and with an abutment, which moreover includes an insert element for the ceramic implant. The insert element is either manufactured from non-ceramic material or is manufactured essentially of injection molded ceramic. The insert element matches with a recess a proximal region of the ceramic implant and is inserted or insertable into the recess. The insert element serves for the fastening of the abutment and for this is equipped with fastening structures. The insert element, which is arranged in the recess of the ceramic implant, is connectable or connected to the ceramic implant by way of a frictional connection and/or positive connection with respect to axial traction.

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.

An abutment for implant including a cap with a strengthened occlusal force with an artificial tooth according to the present invention includes: a base having a coupling hole with a screw thread formed in a height direction; and a cap including a cap body that is threaded with the base and a cap head that is located on an upper portion of the cap body and exposed to the upper portion of the base and has a larger diameter than the cap body.

This new dental implant Art is physiobiological driven designed to achieve the optimal healing and longevity of bone and gingiva architecture around the dental implant platform and connection. The new invention extends the internal connection planes of dental implant from bone level to soft tissue level vertically while keeping the external outline planes at mismatch with the external planes of the dental implants body that design to be placed in bone

The new invention would improve the current and prior Art and provide unlimited possibility.

A dental implant is provided, wherein the dental implant includes a dental root implant. The dental root implant forms a columnar body, and two ends thereof have a tubular portion and a joint portion, respectively, wherein the tubular portion is provided with a plurality of through holes. A central groove is formed inside the tubular portion and communicates with the through holes, wherein an inner diameter of the central groove tapers from approaching the joint portion to away from the joint portion. The joint portion can be coupled to a dental crown, and the tubular portion can be coupled to a human alveolar bone. The through holes can facilitate an osseointegration of the dental root implant in the alveolar bone.

A screw-shaped anchoring fixture for anchoring a prosthesis in the skull bone. The anchoring fixture comprises a main body configured to be implanted into the bone and a flange configured to function as a stop to prevent the main body from completely penetrating through the bone. The main body comprises a distal tapered apical portion, a first portion, and a second portion. The inner diameter of the second portion is greater than the inner diameter of the first portion. The method for inserting the anchoring fixture includes providing the anchoring fixture, drilling a hole, and inserting the anchoring fixture into the hole until the flange contacts the skull bone, wherein the hole has a diameter that is greater than the inner diameter of the first portion and less than the outer diameter of the second portion.

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.