Planmeca Chairside PlanCAD Easy, Руководство пользователя

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15 SCANNING
42 Planmeca Chairside CAD/CAM solution User’s manual
15.1.6 View modes
Select from the following view modes by clicking the
arrows:
O = occlusal
L = lingual
M = mesial
G = gingival
B = buccal
D = distal
15.2 Scanning overview
To capture the image of a tooth/teeth (pre-operative or
wax-up), preparation, opposing teeth, buccal bite, and/or
bite registration scan the restoration site with the scanner.
Scanning the restoration site requires proper site
preparation, correct placement and movement of the
scanner, and a sufficient number of scans to ensure
adequate digitalization of the restoration site. The basic
work-flow is described below.
1. Select the desired scanning mode:
• Pre-op - For using the patient’s existing dentition or a
wax-up as the pre-op model for creating the restoration.
• Prep - For scanning the prepared site of the restoration.
All free flowing blood, saliva, and residue should be
removed from the preparation site before scanning.
• Opposing - For scanning the teeth on the opposite arch of
the preposition.
NOTE
To ensure good alignment scan the same number of teeth
as there is in the preparation model.
• Buccal - For scanning the buccal view of the preparation,
adjacent and opposing teeth.
• Bite - For defining the occlusal anatomy of a bite
registration. This button is active when Bite Registration is
selected.
2. Shield the site from strong extraneous light sources
(dental lights, sunlight, etc.).
3. Activate the laser by clicking the button on the scanner.
The live image will be displayed on the screen.
4. Place the scanner so that the camera is centred over the
occlusal of the restoration site.
NOTE
The system assumes that the first scan is taken from the
occlusal. Ensure the first scan is taken at a 90 degree
angle to the occlusal surface. If the first scan is not optimal,
delete it and retake it.