Shining3D Aoralscan 2, Руководство пользователя

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Intraoral Scanner User Manual
• Ensure that the scanner connection is ready; it is correctly connected to a power
source and powered on, and IntraoralScan are launched and ready to work.
• To avoid condensation on the mirror of the tip when scanning, the scanner tip
must have been warmed up. For details, see Heating the scanner tip on chapter 5.
• Calibrate the scanner and verify the accuracy of the acquisition regularly. For
details, see Calibrating the scanner on chapter 4.
Scanning position and path
• Avoid direct light from any light source, e.g. dentist chair lamp, to shine on the
area you are working on.
• Hold the scanner steady by resting it on the tooth surface and keep the scanner
tip within 15 mm from the teeth.
• When scanning, slowly move the scanner and simultaneously check the scan
results on the screen to ensure the scanning is of good quality.
• When scanning, the scanner tip should be centered over the teeth, and each
movement should align with the cross-hairs, following the lower and upper dental
arch shapes.
• A complete scan data of a single area includes the surfaces of occlusal, lingual,
buccal, interproximal contacts of the adjacent teeth, and 2-3 mm buccal gingiva.
• A complete scan data of a single case includes the lower jaw, upper jaw, and bite
registration.
• When scanning, change the scanning angle to 35-55 degrees in order to create
overlaps. It is important to achieve an overlap of at least 30% between each
acquisition. If the overlap is small, it may cause the alignment to fail.
• To scan the occlusal surface of the teeth, hold the scanner at a 90-degree angle;
to scan the buccal and lingual surfaces of the teeth, hold the scanner at a 45-
degree angle.
• Inspect the scanned image in the 3D scan view window ( IntraoralScan ) and
pay attention to warning messages.
Heating the scanner tip
In order to obtain optimal image quality, you should prevent condensation on the
scanner mirror before each scan by heating the scanner tip.
Follow the steps below to warm up the scanner before starting an acquisition:
1. Ensure that the scanner tip, scanner body, and cradle are clean and sterile. For
details, see Pre-cleaning, disinfection, and sterilization on chapter 9.
2. Gently and carefully attach the scanner tip to the scanner body, with the mirror
facing downward .