A dental implant has a core manufactured in metal and a sleeve having an internal wall and nested by sliding on an upper part of the core in such a manner that the internal wall is located faced to that upper part of the core, which sleeve is manufactured from ceramic or Peek, a gap being left between the core and the internal wall of the sleeve in such a manner that an adhesive layer can be lodged in a space formed by the presence of that gap, wherein said gap has a distance situated between 5 and 30 μm, in particular between 10 and 20 μm.

A dental surgical article is manufactured by combining one or more isocyanates with one or more polyols including at least one polyol that has a molecular weight of at least 2000.

Described are ready-to-use injectable compositions comprising polymeric microspheres or microparticles of non-animal origin, a hydrogel comprising water and a cellulose-derivative gelling agent, and polysorbate 80. Further described are methods of using the ready-to-use injectable compositions for reparative or plastic surgery, esthetic dermatology, facial contouring, body contouring, and gingival augmentation.

Described are ready-to-use injectable compositions comprising polymeric microspheres or microparticles of non-animal origin, a hydrogel comprising water and a cellulose-derivative gelling agent, and polysorbate 80. Further described are methods of using the ready-to-use injectable compositions for reparative or plastic surgery, esthetic dermatology, facial contouring, body contouring, and gingival augmentation.

Described are ready-to-use injectable compositions comprising polymeric microspheres or microparticles of non-animal origin, a hydrogel comprising water and a cellulose-derivative gelling agent, and polysorbate 80. Further described are methods of using the ready-to-use injectable compositions for reparative or plastic surgery, esthetic dermatology, facial contouring, body contouring, and gingival augmentation.

The secondary part (17) according to the invention, for securing on and/or in a dental implant, is suitable for receiving a tertiary part. The secondary part (17) comprises a secondary-part body (22) with a recess (21) on the inside, and a secondary-part screw (20) receiveable or received in the recess. The secondary part (17) has a screwing-in mechanism in the form of a contour for receiving a screwing-in tool for screwing the dental implant, connected to the secondary part (17), into a jawbone.

The secondary part (17), for securing on and/or in a dental implant, is suitable for receiving a tertiary part. The secondary part (17) has a secondary-part body (22) with a recess (21) on the inside, and a secondary-part screw (20) receivable or received in the recess. The secondary part (17) has a screwing-in mechanism in the form of a contour for receiving a screwing-in tool for screwing the dental implant, connected to the secondary part (17), into a jawbone.

A dental implant comprising a core manufactured in metal and a sleeve having an internal wall and nested by sliding on an upper part of the core in such a manner that the internal wall is located faced to that upper part of the core, which sleeve is manufactured from ceramic or Peek, a gap being left between the core and the internal wall of the sleeve in such a manner that an adhesive layer can be lodged in a space formed by the presence of that gap, wherein said gap has a distance situated between 5 and 30 ?m, in particular between 10 and 20 ?m.

An intra-bone section of an implant for dental prostheses, to be fixed within the bony part of the gingiva and adapted to receive, upon assembly, a tooth-anchoring superstructure.

Zygomatic implant intended to support a dental prosthesis and to be fixed solely to the jugal face of the zygomatic bone of a patient, this implant comprising: A zygomatic fixation part (10) arranged to be fixed on the jugal face of the zygomatic bone of a patient, forming a plate which has a fixation opening (100, 101, 102) which passes through the plate and is able to receive a fixation element for fixing the plate on the jugal face of the zygomatic bone of a patient, A maxillary part (11) comprising at least one elongate element which is arranged to extend opposite the jugal face of the maxillary bone of the patient and of which one end is connected to the zygomatic part and the other end is free and intended to be connected to a connection interface with a dental prosthesis.