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The procedure is now complete, and all without the need for a second visit! The quality of the results is the same as the laboratory-generated restoration, but a great deal of time and money has been saved. While you wait, the CEREC machine will use the images to cut a crown out of the porcelain according to the specifications provided. It is then polished and affixed to the tooth with dental cement. The images are then sent to an in-house milling unit where a single piece of porcelain is used to create the customized crown.
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This enhances strength and durability.īefore affixing the restoration to the tooth, the dentist will place it dry to ensure it fits perfectly. The restoration is made of compressed, rather than laboratory-layered porcelain.
#Cerec dental machine full
Within 15 minutes, the full crown, onlay, overlay or veneer is complete. This ensures that the restoration will be almost invisible. The dentist chooses a block of ceramic that matches the color of the teeth. When the design is complete, it is transmitted to the milling unit. It is here that the dentist is able to view the tooth from every angle and design the final restoration. The image is transposed onto the computer screen. CEREC® optical imaging utilizes an infrared wavelength. Images are formulated with the CEREC® camera. This dust allows the camera to take a highly detailed picture of the tooth. Next, an impression is made using a covering of titanium dust. The dentist removes all tooth decay and creates a divergent occlusal axial wall, to make the opening of the tooth wider than the base. The first step in the procedure is to prepare the tooth. No horrible-tasting impressions or time-consuming transfers to and from the laboratory are required. Within minutes, the milling device produces the restoration the dentist designed. A ceramic block, which best resembles the existing tooth color is chosen and placed into the unit. Milling device: This unit actually manufactures the custom restoration from the specifications entered into the computer. It is the closest possible thing to holding the tooth in the hands and rotating it.
#Cerec dental machine software
Three-dimensional CAD software: This software allows the dentist to examine the tooth from every angle. Three-dimensional images are created of the tooth on the screen, which the dentist uses to design the perfect ceramic restoration. The function of this unit is to photograph the prepared tooth. The CEREC® system has three major components:Īcquisition device: This device is home to a high-quality camera and a medical grade computer. CAD-CAM means Computer Assisted Design and Computer Assisted Milling. The CEREC® System is sometimes called a CAD-CAM system.