eLab Prime transforms your digital camera into a sophisticated shade-matching tool. By utilising a specific set of camera settings and image capture techniques, the system captures the subtle nuances of tooth colour and translates them into digital data. This data is then processed by advanced algorithms that accurately identify the appropriate shade, taking into account factors such as:
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Hue: The basic colour of the tooth.
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Chroma: The intensity or saturation of the colour.
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Value: The lightness or darkness of the colour.
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Translucency: The degree to which light passes through the tooth.
The eLab Prime Photo Protocol: Step-by-Step Guide
To ensure consistent and reliable results, eLab Prime incorporates a meticulously crafted photo protocol. This protocol guides dental professionals through a series of steps, including:
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Pre-Photo Preparation: Proper preparation of the tooth and surrounding tissues is essential for accurate shade capture. This includes dehydration, controlling air exposure time, and using appropriate retractors.
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Camera Settings: Specific camera settings, such as shooting in RAW format and using manual mode with controlled flash intensity, are crucial for capturing high-quality images.
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Image Composition: Precise positioning of the patient, camera, and white balance card ensures that images are captured from the correct angle and with the appropriate framing.
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Image Types: The protocol outlines the capture of both cross-polarized and reflected images, providing a comprehensive dataset for shade analysis.
Combined with the white_balance grey reference card and its dedicated colour checker, the eLab Prime photo protocol supports all DSLR and mirrorless cameras from Nikon, Canon, and Sony. Click the image or go to this link to download the protocol.