Operator's Manual - Sirona - Technical Documentation

Sirona Dental Systems GmbH Restoration types and design techniquesOperator's Manual10.3.6.2 Acquiring the preparation➢Acquire the preparation (see "Optical impression").10.3.6.3 Acquiring the antagonist➢Acquire the antagonist (static impression).10.3.6.4 Acquiring the dynamic occlusion impression1. Acquire the dynamic occlusion impression (FGP, Functionally GeneratedPath).2. If all of the required optical impressions are available, click the icon marked"Next".The 3D representation of the preparation is reconstructed and then displayedin the 3D viewer.10.3.6.5 Hiding image regionsInstructions1. Cut the distal and mesial neighbors away by entering an open line foreach of them (see "Trimming the preparation [ ➙ 105]“).2. Click the "Next" button.båÖäáëÜ10.3.6.6 Trimming the antagonist1. Cut away the regions which do not belong to the occlusion of the oppositetooth.2. Click the button "Next".10.3.6.7 Entering the preparation marginInstructions1. Enter the preparation margin (see "Entering the preparation margin" [ ➙108]) and check it by rotating the preparation.NOTICEDirectly editing the preparation marginThe preparation margin can be edited immediately after it is entered (seeEditing tool (Edit)).2. Click the "Next" button. A menu appears in which you can select the type of tooth shape.3. Select "Individual" for the biogeneric calculation using the neighboringteeth.or➢ If no suitable neighboring teeth are available, select a preferred toothshape: "adult", "youth", "lepto", "athlet", "pykno" or "asia".4. Confirm your choice by clicking the "OK" button. The restoration is calculated and then displayed.59 56 458 D 3344D 3344.208.05.14.02 04.2011 143