Here we will talk about what is a CAD-CAMsystem, How many there are? what materials exist?, brands, models and products.
CAD-CAM is an acronym that match "Computer-Aided Design" and"Computer-Aided Manufacturing", whichmean "computer-aided design" and "computer-aidedmanufacturing."CAD / CAM, a process that uses computers or computers toenhance the production, development and product design. Thesecan be made faster, more accurately at a reasonable price, withthe appropriate application of information technology. Systemscomputer-aided design (CAD stands for Computer Aided Design)can be used to generate models onc many if not all, of thecharacteristics of a product.
CAD and CAM are acronyms. CAD stands for Computer-Aided Design andCAM stands for Computer-Aided Manufacturing. These two systems worktogether to design a product and then manufacture it. The term CAD/NC(number controlled) is also used as an equivalent in some industries, whichgoes back to history of computer assisted manufacturing machines. In the1950’s paper rolls with holes punched in them fed the manufacturingmachines. These holes represented numbers and letters that gave thedimensions of the item being manufactured to the machine. This process hasbeen updated with CAD/CAM. The designer uses the CAD program tocreate precise images of the product to be manufactured. The CADsoftware feeds these designs to the CAM program. The CAM program usesthese designs to determine the physical shape of the product and createsinstructions for the manufacturing machines.
CAD programs were created to help designers by reducing the timenecessary to design a product to a fraction of what it used to be.Instead of working with pencil and paper to create blueprints, all ofthe drafting is done in the computer, reducing the time requirement.Furthermore, any revisions are done in the program and so do notrequire starting a new blueprint from scratch. The design is not onlycreated in two dimensions, but in three dimensions and can includematerial properties. The program can then render the design,showing the designer what the product will look like. Some CADprograms can also be used to test the design for flaws. The designerthan exports the CAD design into a file that can be read by the CAMsoftware.The CAM software takes the file from CAD and uses it to generatethe manufacturing processes. This allows for a faster productionprocess with more precision and greater consistency than traditionalmethods. The CAM software then generates a program in G-code, asimple software language, which is fed to the manufacturingmachines
Figure 2). CROWN METAL: The alloy is cobalt chrome work, suitable for subsequent work. They can be scanned as with cad-cam systems or cast in the laboratory. Ceramic crowns: The materials we work with are aluminum oxide or zirconium with cad-cam systems and type in alumina-cream made i n the laboratory that provide a great aesthetic solution especially in the anteriorFIGURE 3) BRIDGE WITH METAL: For this type of work using thesame methods as for crowns and can be made of the samematerials. Can be made with chrome-cobalt, scanning withcad-cam systems and cast in the laboratory.NO METAL BRIDGES: The material used is zirconium because of itshardness and biocompatibility. Figure 3) bolts Figure 4) implants
The materials most used with this technology are alumina, titanium and zirconium. vitrified ceramic Acrylic polymers, castable without waste Polymer composite for crownsThe latest addition to the laboratory technology is the acquisition of two ovens (one warm and oneinjection) for use of the ingot of GC with which you can make crowns, bridges, veneers and pureceramic veneers. Figure 7. Structure pre-milled alumina sintered Figure 9. The bridge ceramic Figure 8. Vision mirror flow and structure coated and finished of alumina sintered and infiltrated
Existing materials to create structures through CAD-CAM technology are:1.Óxido zirconium, pre-sintered or pre-sinteredAlumina 2.Óxido3.Titanio millingSintered cobalt 4.Cromo5.Cerámica reinforced6.PoliamidaInfiltration ceramics: zirconia, alumina, espinellfeldspathic ceramicsLithium disilicate ceramics
Dental system 3d Shape 2013 Due for release later in the year, Dental SystemTM 2013 features new indications and workflows to cover all major dental indications. New features include Denture Design, including a Gingiva Creation tool; Implant planning and drill guide design; The RealView EngineTM which lets technicians visualize the complete oral situation in realistic shades while they work; Post and Core, which allows users to design all layers in a single workflow; telescopic crowns; fully-digital implant bridges; the option to transfer patient-specific jaw motions from an electronic facebow into the Virtual Articulator; and more. The Straumann® CARES® System 7.0 open standard software platform provides technicians with a validated internal workflow with output to the companys centralized production facility as well as an external workflow and full flexibility to import multiple data sources and export open STL files to multiple production channels. The my.Straumann® CARES® desktop features a series of user-friendly apps to guide the technician through the digital solution of choice. exocad exocad America, IncA simple, economical and robust CAD software solution, exocad allows design of full crown and bridge,custom abutments, and custom bars with dynamic virtual articulation, TruSmile® and DICOM viewercapabilities. The software supports more than 20 different scanners along with major CAM systems andfabrication devices. It can be private labeled to medium to large labs or milling centers, and smaller labscan find the software behind CAD/CAM systems from Zirkonzahn, Amann Girrbach, Origin and othercompanies.
DentaLogic 2.0 software is now available for the E4D Dentist CAD/CAM system. The software is designed to offer more accurate virtual model representations , increased performance and expanded material selection. The proprietary ICE (ICEverythingTM ) view has been enhanced with ICE SpotlightTM said to provide more accurate margin detection . The software also opens the E4D SkyTM Network in beta format, which allows transfer of data to design services, dental laboratories or open file format solutions (.stl), via DDX, Henry Scheins Digital Dental Exchange and web communication portal. CAD/CAM CEREC® Software 4.0 is a major re-engineering of the platform, which is said to derive the full potential of the CEREC AC Acquisition unit and Bluecam imaging technology. Enhancements include: multiple restoration design; the ability to work direct on the tooth; intuitive workflow; and streamlined restoration design.-Dental CADCAM Suite-Delcam Healthcare SolutionsDesigned as a complete, open system, our latest CAD/CAM software suite adds high accuracy scanning & design of implants; high-precision, multi-axis milling of customized abutments, implant bridges and dental bars; and a management system to track every stage of your process. Our new range of scan adaptors, which are compatible with leading dental implants allow you to accurately capture implant data together with the shape of the remaining teeth. Our open solution is availableas a package or as separate software modules, allowing you to choose the right tools for your business .
1) http://www.inlabcadcam.es/SistemasCadCam.aspx http://www.aragonesescpd.com/productos_y_tecnologia. html http://op3pz.blogspot.com/2011/11/ve ntajas-y-desventajas-de-cad-cam.html http://www.renishaw.es/es/equipo-de-fresado-compacto-que- complementa-el-sistema-dental-de-cad-cam-incise-de- renishaw--10680