A system for dental restorations may comprise an abutment comprising an implant engaging portion and a component supporting portion terminating in a coronal end of the abutment. The implant engaging portion may extend apically from the component supporting portion and may have an external surface feature configured to be received in mating engagement within an opening in a dental implant. The component supporting portion may comprise at least one first snap-fit retention feature disposed on an outer peripheral surface of the component supporting portion. The system may further comprise a temporary coping made from a material that permits chemical bonding of the temporary coping with a veneering material of a temporary tooth restoration. The temporary coping may comprise at least one second snap-fit retention feature configured for snap-fit engagement with the at least one first snap-fit retention feature of the abutment.

Dental component (1) for the individual prosthetic reconstruction of a tooth, intended to be received on a dental implant, comprising: a first element (3) with an angled through-passage (4), a second element (7) intended to be received against or in a dental implant (2),

Means of assembly (9, 13a-13c) between the first (3) and second (7) elements make it possible effectively to limit the removal of material to be performed in the first element (3) in order to create the angled through-passage (4).

The present invention relates to a connection assembly for attaching a dental component to a dental implant, a dental component for the connection assembly and a method to use the connection assembly. The connection assembly (100; 1100; 2100; 3100) is removably attachable to the dental implant (10; 1010; 2010; 3010), preferably with the dental component (20; 1020; 2020; 3020) attached to the connection assembly, and a dental component is attachable to the connection assembly in a pre-fastened state or a fastened state. The pre-fastened state, when the connection assembly is attached to the dental implant, the connection assembly allows for adjustment of a relative position and/or orientation between the dental component and the dental implant. In the fastened state, the relative position and/or orientation between the dental component and the connection assembly is fixed, while the connection assembly is in particular detachable from the dental implant with the dental component attached to the connection assembly in the fastened state.

A fixed, detachable dental attachment device has a cap for securing a dental appliance, a ring, and an abutment to attachment to a tooth root or implant. Also described herein are methods of securing a dental appliance in a subject's mouth by means of the dental attachment device. Further described herein is a dental attachment device for immediate load on a provisional denture and then incorporated into the final restoration.

The invention relates to a scan abutment (2), in particular an integrally manufactured scan abutment, for determination of the position of the front face (1.1) of a dental endosseous implant (1), wherein the abutment (2) has a longish, hollow shaft (4), and the shaft has an upper region (4.1), a central region (4.2) and a lower region (4.3). Moreover, the shaft (4) of the scan abutment with its central region (4.2) is attachable onto the front face (1.1) of the implant (1), and its lower region (4.3) is insertable into the connection geometry of the implant. The longish, hollow shaft (4) has a side wall (10). The shaft of the scan abutment has at least two to terminally extending slits (5) in its central region (4.2) and lower region (4.3) in the side wall (10). Two, three or four slits are preferred. Preferably, the slits (5) end in one recess (6) each, such as a circular recess, in the side wall (10) at their upper end and extend terminally in the side wall (10) to the bottom side of the shaft (4). Another subject matter of the invention is a kit comprising a scan abutment as well as the screw adjusted to the scan abutment or the bolt adjusted to the scan abutment.

A substantially tubular intermediate attachment part with a first through-hole for attaching a screw-retained dental prosthetic component or a dental tool to a dental implant or to a dental implant analog, extending along a first longitudinal axis between a first end and a second end. Each end is provided with a set of longitudinal fins intended for snap-fitting into the dental prosthetic component or into the dental tool on the one hand and into the dental implant on the other hand.

A dental abutment comprising a cylindrical abutment body and a tubular reconstruction element support; the abutment body is couplable to a dental implant and comprises a flat support end, the reconstruction element support has a proximal anchoring head portion configured with at least one slot, and a distal seat end bearing flush against the flat support end of the abutment body, said reconstruction element support is further configured with an axially extending through-going head bore, whereby the reconstruction element support is coupled to the abutment body by a manipulating fastener extending through the bore, and wherein axial fastening the fastener entails radial expansion of the anchoring head.

An arrangement for mounting to a dental implant and a tool for use therewith. The arrangement includes an abutment post connected to a conical cap. The abutment post has a conical section with a conical outer surface configured to be complementary to a conical inner surface of a conical recess of the conical cap in such a manner that the conical cap can be placed on the conical section so as to at least partially receive the conical section in its conical recess. The inner surface of the conical cap and the outer surface of the abutment post are inclined relative to one another in such a manner that the conical cap can be connected to the abutment post by friction locking between the inner surface and the outer surface. The conicity of the conical section differs from the conicity of the conical recess.

A dental technology kit for coupling a dental prosthesis to a bone tissue includes at least one shell that defines a compartment that can be associated with a protruding head of a pin that can be anchored, directly or indirectly, to the bone tissue. The kit further includes at least one containment unit, which can be stably inserted into a complementarily-shaped recess that can be provided in the prosthesis, and an intermediate container defining internally a receptacle of shape at least partially complementary to the shell. The container is accommodatable in an at least partially complementarily-shaped chamber provided in the containment unit until a mating configuration is defined, in which at least one curved surface hump of the container, accommodated in the chamber, is arranged in contact with at least one complementarily-shaped curved surface region of the unit.

The present invention proposes an implant assembly provided with an abutment that enables easy coupling with a crown. An abutment (20) according to the present invention has a fastening depression (24) that is formed in the center thereof and a top inclined surface (22) that increases outward from the top end of the fastening depression (24), and is fixed to the upper portion of a fixture (80) that is fixed to the alveolar bone. A crown link (30) has a bottom inclined surface (32) and a crown support portion (36). When the crown link (30) is placed on the abutment (20), the top inclined surface (22) and the bottom inclined surface (32) are coupled to each other, and simultaneously the through hole (38) of the crown link (30) and the fastening depression (24) of the abutment (20) are coaxially aligned with each other.