摘要:
The present disclosure provides a dental bridge intermediary structure (20) comprising a superstructure (200) and a connection piece (210), as well as connection piece for a dental bridge intermediary structure (20). A method for producing a dental bridge superstructure (200) is also provided.
摘要:
A method of making a customized orthodontic bracket includes steps of providing a premanufactured physical bracket body, providing a physical bracket base having a tooth facing side shaped according to of at least part of a patient's tooth, and joining the bracket body and at least a portion of the bracket base. The bracket base is provided using a material build-up process. The invention helps facilitating manufacturing of customized orthodontic brackets.
摘要:
(Problem) To obtain improved bio-affinity and high bone attachment in an implant body, a method of manufacture for the implant body, and a dental implant. (Means of Solution) The implant body 2 is fixed in a contact configuration to bone, and includes the base material 2a formed from zirconia, and a surface layer 2b formed on the surface of the base material 2a and having a lower hardness than the base material 2a. Therefore, in addition to having superior mechanical strength due to the zirconia base material 2a, the soft and flexible surface layer 2b functions as a buffer layer to mitigate the difference in the degree of hardness between the bone and the base material 2a, and therefore the soft surface further improves the bone adhesion characteristics.
摘要:
A method of manufacturing an article (such as a dental restoration) comprising taking an article, comprising at least one product (such as a dental restoration), in an initial state, formed from a powdered material, layer-by-layer and electrochemically processing at least a select region of the at least one product (such as a dental restoration) so as to smoothen at least said select region.
摘要:
The present invention relates to a process for manufacturing a three-dimensional article from a pulverulent substrate comprising at least a main substrate and at least an energy transferring vector, said process using at least one high energy source of a determined wavelength for sintering/melting the pulverulent substrate. The present invention relates also to a three-dimensional article manufactured from said process and to the layer manufacturing system.
摘要:
Custom dental prosthesis or implants each individually designed and manufactured to replace nonfunctional natural teeth positioned in a jawbone of a specific pre-identified patient are provided. An example dental prosthesis/implant includes a dental implant body having a prosthesis interface formed therein to receive an occlusally-facing dental prosthesis component. The prosthesis interface has a custom three-dimensional surface shape positioned and formed to create a form locking fit with respect to the occlusally-facing dental prosthesis component when positioned thereon.
摘要:
The invention relates to a dental implant system (1, 1', 1") having a first implant part (2, 2', 2") provided for introduction into a jawbone and having a second implant part (4) associated therewith, for attachment of a dental prosthesis piece, wherein the implant parts (2, 2', 2", 4) can be mechanically connected to one another by means of a connecting lug (10) which is formed on one of the implant parts (2, 2', 2", 4) and can be inserted into a receiving channel (12) provided in the other implant part (2, 2', 2", 4), wherein said dental implant system should have a particular stability and long service life even when ceramic materials or base materials which are comparable in the basic material properties thereof are used for the implant parts (2, 4). For this purpose according to the invention in a contact region with the receiving channel (12) the connecting lug (10) is provided, in a bonded manner, with a spacer (22) made of a material which is softer by comparison with the material of the connecting lug (10), and in order to form a bonded connection to the coating (26) the connecting lug has a porous surface, preferably having a porosity of at least 0.1, in the surface region of said connecting lug provided with the coating (26).
摘要:
The present disclosure provides a dental bridge intermediary structure comprising a superstructure (203) and a reference plate (200), with distance pins (202) connecting the two. A method for producing a dental bridge superstructure (203) is also provided.
摘要:
A platform having a flexible mesh that encloses the implantation location and is connected to the bone by small "micro-implants" that may be implanted in different directions. Moreover, due to its flexibility, the form of the mesh may be adapted to the bone during implantation. The mesh may hold growth factors that promote bone growth and stabilization of the platform, making the platform an integral part of the jawbone (osteointegration). For example, a gelatinous material (patty) with growth factors may be placed between the bone and the mesh, and the mesh is tightened upon the material, so that it fills its cavities. The mesh is produced by laser sintering. Meshes and micro-implants may come in different sizes (widths, lengths) to fit different situations. Micro-implants compact the supporting bone upon entry and spare bone removal that is usually associated with implant placement.