Operating Manual
Contents
1. 68 FIGURE 69 SETTINGS INSTALLATION cccccccccssscccccccsecccccueseccccuusseccccuaeseccccuuueccceuusseccesuauseccessuueceesuuasecsessuasescessuaseccessuaes 72 This symbol indicates warning information Useful hints marked with a light bulb the operating manual 3 General safety information Proper use The Activity845 scanner is intended for use in performing optical three dimensional measurements of human jaw models It is possible to measure articulated models in order to simulate masticatory movements using corresponding software as in an articulator Anything other than the proper use is strongly advised against as improper use may cause damage or injury 4 Technical specifications Dimensions 440 mm x 480 mm x 430 mm WxHxD Permissible temperature 18 30 C range Measureable objects Plaster models of teeth Minimum clamping range 40 mm of the removable object holder Maximum clamping 70mm range of the removable object holder Measuring time for the Single stump lt 55 sec unit measurement of 3 bridge lt 90 sec Complete jaw lt 90 sec Resolution Basic resolution of the 3D sensing head 62 5 um 80 x 60 x 85 mm x y z Accuracy 10 um st2. 22 FIGURE 13 COMPLETING THE INSTALLATION UE eo rot bevinkawssorwebwadudnevseterhetdelkenstenmersrhuknendoolerserkeknnsnecsmaetertereni 2 FIGURE 14 NO CANBRA TON DATA A 24 FIGURE Te FOLDER MC 24 SELECTED BOLDER 25 FIGURE 17 IMPLEMENTING THE SENSOR DATA R E ERR E a 25 FIGURE 18 CALIBRATION MODEL WITH SPACER PLATE IN ACTIVITY84D 26 FIGURE 19 SCAN SOFTWARE CALIBRATION ccssssccccccccesssssccccccecssssnceseccesesssnseeeececessssneeeeseseesesnueeeceeesessnaeeeeseeesstsnseeeeses 2 FIGURE 20 SCAN SOFTWARE ER RA 27 FIGURE 2 LINDIVIDUAL CALIBRATION BLOCK 28 FIGURE 2 2 CAUBRA TON MODELE REGISTRATION 29 FIGURE 25 COMPLETING CHE CALIBRATION P 29 FIGURE 24 DEVICE FRONT Ae a memmen 32 FIGURE Z5 DATA PLATE 33 F
3. C Program Files x86 30 Scanner Activity Start Menu folder Activity 2 4 Additional tasks Additional icons Create a desktop icon Please wait while Setup installs Activity 2 4 on your computer C Program Files x86 3D Scanner Activity Tools camera PGR exe Figure 12 Installation Confirm the installation of the driver with Next Then complete the installation with Finish The drivers are now installed and the process is completed 2 Willkommen Mit diesem Assistenten konnen Sie Softwaretreiber installieren die zum ordnungsgem en Ausf hren einiger Computergerate erforderlich sind min Completing the Activity 2 4 Setup Wizard Setup has finished installing Activity 2 4 on your computer The application may be launched by selecting the installed icons Click Finish to exit Setup Klicken Sie auf Weiter um den Vorgang fortzuset Figure 13 Completing the installation a The scanner specific calibration data must be imported during the initial installation Start the Activity software via the Desktop icon or from the Start Menu This is followed by a software message Calibration directory not found Click OK to start the Installer Tool Calibration directory C E Files x835 13D ScannerActivit iData 80 20 not found starting ins
4. 120116 093910 lt 43 2 797 Meo 2570909039734 2 3 BEDRE 5 a lt No Presentation 05 B a Ready Figure 35 Data set before matching o glo You can rotate move and zoom model using following mouse functions Rotate model Left Right mouse button Move model Both mouse buttons If the model scan exhibits holes or blurred areas you can correct these with the rescan function A green cross is located at the top of the 3D viewer which can be used to start the Mode io e 2 If Rescan Mode is enabled this green cross will shown in the centre of the 3D viewer see above Now the edge of the data hole must be positioned below the cross using the familiar mouse options left mouse button rotate right mouse button move and scroll wheel zoom If the centre of a hole is positioned directly below the cross the scanner will move to an incorrect rescan position and possibly a recording at another point Cross hairs next to the area to be scanned Area to undergo a rescan Figure 36 Rescan mode 2999 eea Figure 37 Rescan If you click on the blue start butto 2 any number of rescans can now be performed until all desired areas are recorded 30 o Os
5. Once you have highlighted at least three points press the space bar on your keyboard to toggle between the lower jaw scan and vestibular scan Search for and select the same points as previously for the vestibular scan AU lam Figure 61 Lower jaw alignment Once you have selected the reference points of the lower jaw to your satisfaction click on the Next icon in the viewer to load the upper jaw Figure 62 Next 60 Follow the same procedure as with the lower jaw and select the Next icon again once you are satisfied with the selection Figure 63 Upper jaw alignment A calculation for the jaw is now carried out After a few seconds the result will be displayed to you in the 3D viewer which you can then check for correctness Figure 64 Aligned upper and lower jaws 6 1 You can detect an offset more easily using differing colour schemes for the upper and lower jaw If you are pleased with the data set confirm with the Next button after which the software will automatically commence the matching process All data sets performed are now matched This can take several minutes Sample image for a finished STL data set in an upper versus lower jaw situation Figure 65 Articulated STL data set The data sets can now be loaded into various CAD programs for further processing 12 Symbols Activity icon 62 Continue in wor
6. We also recommend performing an axis calibration at temperature fluctuations of 15 C The scanner should be cleaned regularly when in service To do this turn the scanner off and use a vacuum cleaner to carefully remove any dust and foreign objects that have accumulated in the base area of the scanner The optics of the 3D sensor are situated in the upper area of the interior of the scanner Do not attempt to clean them as inappropriate cleaning may result in damage Cleaning with a slightly damp microfibre cloth is sufficient in most cases Do not use paper towels etc if at all possible as they can easily scratch the sensitive plastic surfaces Please do not treat the case with strong cleaning agents 14 Faults and repairs Please remember that the scanner is a sensitive optical device Maintenance and repair may therefore be performed only by trained technicians Faults that cannot be cleared by restarting the scanner or the program should be referred to customer service 15 Environmental factors and disposal You can return the packaging to your dealer for disposal We strongly recommend that you keep the packaging so that it can be used if you need to transport the scanner or if you have to return the scanner to us in the event of a warranty claim El ee You can return the scanner to the manufacturer or dealer for disposal Please remember that the scanner is designed exclusively for commerci
7. 7 Always base matching on raw scan data Always deletescan data on program exit Always switch to rescanning after each single tooth presentation Toggle mouse buttons Allow cutting of datafrom unmatched scans Figure 68 Settings General BMP A BMP bitmap of the relevant recording position is created upon activation This image in which the light stripe pattern can also be seen is also saved in the project directory These images serve as an aid if any measuring errors occur Brightness You can set the light intensity of the camera live image here These settings do not have any effect on the 3D measurements 68 Colour top You can set the background colour of the viewer for the upper area here Colour bottom You can set the background colour of the viewer for the lower area here Object colour You can determine the colour in which the 3D object is to be displayed here You can determine the colour in which the last manually added image is to be displayed here Smoothes the surface of the 3D object in the viewer additionally This setting does not have any effect on the 3D measurement You can adapt the reflection of the light on the object in the 3D viewer here You can determine the intensity of the reflection on the object in the 3D viewer here If you activate checkbox you can change the button command assignment your mouse for moving and rotating th
8. holder 1 measuring range template 1 spacer plates 10mm Carrying points are provided to move the device Please note these specifications Stand so that one person each is positioned to the left and right of the scanner Take hold of the scanner with one hand at the bottom front of the scanner and the other hand at the top rear In this way the scanner can be safely tilted slightly to the rear Carrying points front Never carry the scanner with the flap open and do not carry the scanner using the flap itself 1 To remove the scanner from the packaging one person stands to the left of the scanner and the other person stands to the right 2 Each person must take hold of the scanner with one hand on the upper support point Next tilt the scanner slightly to the rear until you can grip underneath the scanner at the front with your other hand Figures 2 and 3 3 Working together and at the same time lift the scanner out of the packaging and place it at the installation site 14 4 When doing do make sure that you have free access to workplace and do not trip over the packaging Remove the upper part of the packaging DN Figure 1 scannerside view Grip and tilt the scanner at the upper holding point one holding point each side for each person Figure 2 Scanner holding point Lift the scanner at the same time and place it at the installation site Vt Figur
9. 34 29 82 8 0 Fax 20 6 General safety information When setting commissioning and operating the scanner you must observe the following safety information at all times 1 The device may be operated only by adequately trained staff who have knowledge concerning the proper use of the device as well as the safety information cited here 2 The device is intended exclusively for use in dry enclosed rooms The device may be operated only on a stable tabletop bench etc that has load bearing capacity which is at least twice the net weight of the scanner as stated in the technical specifications The base must be fixed to a building wall or have a braced support frame that is suitable for absorbing vibrations occurring during operation of the scanner Besides the pure load bearing capacity the sturdiness and stability of the base is crucial for safe operation of the scanner 4 The information on transport and storage must observed when lifting and transporting the scanner 5 Please do not place any objects on the scanner as there is a risk that these can fall down owing to the surface structure as well as the resultant vibrations during scanning operation 6 The Activity 845 scanner has been developed and manufactured in accordance with the applicable safety standards and with the greatest possible care In spite of this the risk of an electric shock overheating or fi
10. 3D scan based on the selection created in the main scan see Fig 42 After confirming the message with the prescan is started and you can then newly define the selection for the bite registration in the prescan image see Fig 43 48 Project Scan Options 4 ed Project pom Me smart optics ie 120116 093910 Bridge34 36 Bridge 34 36 bite a Pe Jaw Type 15 Jaw 0n AS mi Figure 43 Squeeze bite alignment prescan Next the 3D scan is performed as usual with the following symbol Figure 44 Cut bite registration After completing the 3D scan you can evaluate the result and if necessary perform rescans or cut to size with the cutting tool described above Save the change and start the matching process The matching button for a bite registration scan is not enabled unless the model data set has been matched previously Figure 45 Cut bite registration The bite registration is then loaded into the 3D viewer and visualized Clamp the model the removable object holder height alignment in the measuring range See Fig 30 amp For certain applications e g archiving in orthodontics it is necessary to simply E and quickly scan a complete jaw Unless high detail accuracy is required
11. CTORS AND DISPOSAL 16 1 PACKAGING 16 2 DISPOSAL 16 IMPRINT 38 38 38 41 50 54 62 62 65 66 67 68 72 73 73 73 73 74 74 1 List of figures FIGURE E CANNER TIOE 15 FIGURE 2 SCANNER HOLDING POINT sns sessssessssesessssrsrssosrorsscsrosescorosesrorssosrorsscorosesroresesrorsseororeseorososrorsseseoreseororesrorseesroresesreseseorese 15 FIGURE 3 SCANNER HOLDING POINT asana Gan TU DUE pe TL PUE QU TEUER FUN 15 FIGURE 4 MAIN SWITCH ON THE FRONT OF THE DEVICE sseeseeeee nennen nennen nnne 16 FIGURE 5 5 1 amp RR W WRWRWA m 18 FIGURE 6 LANGUAGE SELECTION TERR SERE CEPS TU SER UNE 18 mieu 2 D E 19 FIGURE 8 SELECT INSTALLATION LOCATION diacisessicesssrivac deasastesacacadanendeancncasawadsievasdeeuaaniassavadiaeuanedebabaveasaredsueanaddaasieesaedcdadauensiaerasaies 20 FISURE 20 FIGURE 10 CREATING A DESKTOP SYMBOL sccssceccecceecseceeceeccsesseseeeeceeeeeeeeeseeeeesseseeeeeeseeseseeseeeeeceeceeeseessesaeseeceeceeessessesaesaesaeenees 21 FIGURE KLIN TAAT N 22 FOETZ IN TAAT E
12. IGURE 26 ROTATINGESWIVELEING UNIT 34 FIGURE 27 ROCKER ROTATING SWIVELLING UNIT ACTIVITY845 cccccccccccccceceseeeeeceeeeeeceeeeeeeeeeeeeeeeeeeeeseeeeeeeeeeeeeseeeeeeeeseeeeseeeeeeeeeeeeesss 34 FIGURE 28 INDIVIDUAL PARTS OF ACTIVITY 845 36 FIGURE ZO OBJECT HOLDER NEN NIE 37 FIGURE 30 OBJECT HOLDER SYSTEM WITH MODE Livia accuse PE RU M Ed EPI MEDI M EUM DNE T EE M MIU ER 37 FIGURE 31 NEW PROIECT carrota oe 38 FIGURES 25 NEW MEASUREMENT T 39 FIGURE 393 ZL SCAN AND ENTRY SCREEN ttid EEO tenen 40 FIGURE 34 PROMPT NOTIFICA oW c 42 FIGURE 35 DATASET BEFORE MATCHING e UE Yao LE ROSE NND nico e vb uae o VP Ma 43 FIGURE RESCAN MODE PN e 45 FIGURE S eMdriz o a 45 PIGURE SS AVE PROJECT ssi mM M SM MIENNE DEMNM MEME RM 46 FIGURE 5 A 47 En 47 FIGURE 41 BITE REGISTRATION SYMBOL ssssccccceseceecceseccccsessecccesaeseceeeaeaeeceesaauseeeesaaaeeeessuaseceessaa
13. Onlay Implant Neighbor Telescope ua 57 A blue outline will appear in 2D image after clicking on Antagonist Alignment Align this to the vestibular progression of the 2D scan see Fig 55 Figure 56 Prescan Start the scanning process as usual The outer sides vestibular view are scanned by the device as shown below Figure 57 Vestibular scan d sil 0 Click on articulation icon zn Figure 58 Articulation icon The software now indicates in succession which jaw has to be loaded First confirm the Lower jaw tab with OK Then proceed in the same way with the Upper jaw Figure 59 Select lower jaw Figure 60 Select upper jaw The alignment for the NOARTICULATOR must always be performed with the 3 point method To obtain a complete mutually aligned STL data set from both jaw halves the individual scans must be added together You have to indicate reference points on the scans for this 59 Select at least three reference points by clicking on them once with the left mouse button Points which you can find again on the vestibular image are ideally suitable for this If you have clicked a point by mistake you can undo this by with the Delete key on the keyboard You can move the scan image with the right mouse button and rotate the view in the 3D viewer with the Shift key and the left mouse button
14. a to be replaced is only interpolated Show measurements at the highest resolution If you activate the checkbox the object will be displayed in the 3D viewer at an even higher resolution The object calculation when adding new records as well as during movements requires much greater capacity from the graphics card and can lead to time delays You can use this function to define whether matching is to made to the existing STL or to the existing individual images The query is only set for an existing STL To create the STL the existing individual images are used again during rescans or supplementary scans and an existing STL is never added for calculation The existing individual images are automatically deleted irrevocably when the program closes Figure 69 Settings Installation The storage location of the scan data can be changed here All data is created and saved in this folder You can indicate what tooth scheme you prefer in the Dental System The language of the user interface is set here The following are available for selection German English Spanish French Italian Portuguese Romanian Turkish Chinese Chinese Traditional Greek and Russian 13 Maintenance and servicing The axes should be calibrated every four weeks using the calibration model supplied to ensure consistently good results They should also be calibrated each time the device is transported
15. al or industrial use It must therefore not be taken to public waste facilities for disposal Please contact your dealer or the manufacturer regarding disposal You can find out more at www smartoptics de by going to Company and then Environment WEEE registration number DE47893210 16 Imprint Manufacturer smart optics a smart optics Sensortechnik GmbH Lise Meitner Allee 10 44801 Bochum Germany Please contact your dealer if you have any questions We reserve the right to make changes due to technical progress
16. an the symbol is displayed and you can use this to cancel the corresponding scanning process 39 Project Scan Options View e Project affi smart optics od 120116 093910 Veneer Ready Figure 33 2D scan and entry screen A tooth diagram of the jaw to be scanned is located at the upper left Activate the type checkbox to select whether an upper or lower jaw is involved Indicate under Scan type whether only one jaw model standard is to be processed or whether you have more information to be scanned such as a bite registration a wax up scan body abutment Below the tooth diagram you will see several boxes that are coloured differently to make them easier to distinguish These checkboxes are used to activate scan strategies for the restoration types such as Simple coping Anatomically reduced coping Veneer etc For this please first select your required restoration types and then click on the corresponding tooth in your tooth diagram You can learn about further procedures for operating the device based on the examples below Case study In this example we shall scan a bridge of 34 36 Select Anatomically reduced under scan type and click on teeth 34 36 and 35 as Reduced in the tooth diagram The teeth are now coloured with the relevant colour of the scan type in the to
17. andard deviation measured at test specimen determined via min 50 measuring points with 10 repetitions each Scope of delivery Scanner power cord 2x USB cable CD with operating software and calibration data operating manual calibration block System requirements Operating system Windows 7 Ultimate 64 Bit Intel core 2 Quad CPU Q 9550 2 83 Ghz or higher RAM 8 GB high performance 3D graphics card with min RAM e g GeForce 320 GB hard disk 5 declaration of conformity Sensortechnik GmbH Lise Meitner Allee 10 sma rt optics 44801 Bochum Germany _ Declaration of conformity according to EU regulation 2006 42 EG We declare that the device identified below complies with the requirements of the EU guideline which regard to safety and physical health requirements both in concept and construction put in circulation This declaration becomes invalid in case of an unauthorized change of the device Device description Optical 3D scanner Device type Activity 845 EU guidelines applicable machine guideline 2006 42 EC low voltage guideline 2006 95 EEC EMC guideline 2004 108 EEC Harmonized standards applied EN 1050 EN 12100 1 EN 12100 2 EN 61000 6 1 EN 61000 6 3 The CE label was used first for this product in 2013 Document prepared by J rg Friemel Signature smart optics Sensortechnik GmbH 062098 Lise Meitner Allee 10 44801 Bochum Tel 02
18. ation Neighbor Telescope Performing 30 scen BEREN Figure 49 Complete jaw 3D scan After the 3D scan cut the data set if necessary Now start the STL calculation with the Matching button The matching process for a complete jaw can take up to several minutes irrespective of the number and size of the scans to be matched or the selected thinning level and computer capacity The jaw scan Is visualized in the 3D viewer as shown below si Project Scan Options View 7 4 Proj 20 Scan TY EE T XM Er lal wt 4 smart optics ig S 28 9 120116 151052 upper jaw 9 6 8 a San o Smole coping v Complete Jaw s Anatomically reduced coping Fast Veneer T Antagonist Alignment E Anatomic crown Bm C Press Crown El Portie Coping Pontic Anatomic crown You can tell from the colouring of the file tab whether a data set is already matched i e whether there is an STL Blue individual records Yellow STL data set Grey 2D scan see Fig 53 Figure 51 Tabs You can also scan jaw pair in occlusion In our example we shall also scan the lower jaw scan from section 9 3 3 member bridge and the upper jaw scan from section 9 4 complete jaw scan in occlusion To do this we compile the scan data for the upper jaw and t
19. closed EE Individual parts of the object holder The scope of delivery for the object holder of the Activity845 consists of the following components Figure 28 Individual parts of Activity 845 Key to the scope of supply of the object holder system 1 Calibration object for axis and 3D calibration 2 Hex key for clamping or loosening the plaster model on the model holder 3 An additional spacer plate with magnet for height alignment 4 Removable object holder for non articulated jaw models The model is fastened on the object holder using a clamp This clamp is fastened or released using the hex key 2 3 gt E Mom ue 99 MS MT N a Wa NE Y RES BN ja SENSE gt oh M 5 iore ato 4 4 CM Figure 29 Object holder system In order to ensure an optimum alignment of the model to be scanned in the measuring range a maximum of one additional spacer plate can be mounted on this The object holder can now be fixed on the base or spacer plate Example Standard model holder without spacer plate Figure 30 Object holder system with model System base plate 37 11 Scanning procedure Clamp the model in the removable object holder and align the height using the spacer plate see Figure 30 Depending on the scanner and CAD software combination it is no
20. d prevented from being put into operation again until the fault is rectified o olL 7 3 Do not reach inside the scanner if or more movement axes move despite the flap being open Switch the scanner off immediately The scanner may no longer be used in this case and must be marked as defective and prevented from being put into operation again until the fault is rectified 7 4 During scanning never reach below the area between the rocker and case that is marked by warning signs This also applies if the rocker is swivelled upwards to the rear Before removing any objects that have fallen into the scanner or before cleaning the scanner compartment you must switch off the device at the main switch 8 If you notice that the scanner is damaged or defective you must label it as defective and make sure that it is not used until it has been repaired 7 Installation ENGINE Before installing the scanner you should select a suitable installation location A suitable stable base bench tabletop etc should be chosen as an installation location If you install the computer required for operating the scanner underneath the worktop the available worktop area should be at least 1 1 m x 0 75 m front width x depth If you plan to also place the computer on the worktable the area must be enlarged corresponding to the dimensions of the computer The selected workplace should if possible face away from windows or str
21. define the path The installation program suggests a standardized path that you can use Having selected the path please confirm this with Next tg 1 Select Destination Location Where should Activity 2 4 be installed Setup will install Activity 2 4 into the following folder To continue dick Next If you would like to select a different folder dick Browse At least 100 7 MB of free disk space is required Figure 8 Select installation location Define the software name in the Select Destination Location Folder window Then click on Next Where should Setup place the program s shortcuts Setup will create the program s shortcuts in the following Start Menu folder To continue dick Next If you would like to select a different folder dick Browse Browse Figure 9 Start Menu o 20 Select whether you require a Desktop symbol and confirm with Next Which additional tasks should be performed Select the additional tasks you would like Setup to perform while installing Activity 2 4 Additional icons Create a desktop icon se Figure 10 Creating a Desktop symbol Before starting the installation check your selected settings and chose Next The installation starts immediately Fig 11 Setup is now ready to begin installing Activity 2 4 your computer Click Install to continue with the installation or dick Back if you want to review change any settings
22. e 3 Scanner holding point 8 Installation Please make sure that the mains switch is at the 0 position before installation The position of the main switch maybe different Figure 4 Main switch on the front of the device 1 Connect the device to the USB cables using the USB ports on the rear of the device 2 246 perm LIH v A Functional earth USB camera USB device control Mains connection 2 Connect other ends of USB cables to USB connections rear of your computer 3 Connect the scanner to a power source via the mains connection on the rear 4 Now switch the scanner on at the mains switch 5 Now first switch the scanner off again and continue by installing the computer and operating software Install the computer following the installation instructions of the computer manufacturer E As each scanner has been calibrated individually at the factory the data on the installation CD is valid only for the corresponding scanner This calibration data contains a code that can be enabled only by the corresponding scanner Therefore compare the serial number indicated on the data plate of the scanner with the serial number indicated on the CD to make sure they match before installation If you have mistakenly installed an incorrect version of the software you must uninstal
23. e object in the 3D viewer The light intensity of the sensor during the measurement is influenced by this Bright for white plaster Standard for beige coloured and Dark for very dark plaster Accompany actions with sound o Sagalo If activated computer will emit a signal for every prompt the installed speaker However this function is not supported by every PC system Show errors If you activate show errors a window with the corresponding error message and description will appear if exceptions Show pixel cloud when rotating 3D view for speed If you activate the checkbox the object will be displayed in the 3D viewer as a pixel cloud when moving with the mouse This optimizes the visualization speed during the movement Log information If activated every work step of the scanner and software as well as the joint communication is saved in a special folder This function is necessary for technical support A log file is written that logs all settings and procedures and issues a detailed error message if problems occur Fill large holes If sporadic data holes appear after a scan you can close these using the Fill holes function The size of the hole to be closed is limited upwards by entering the area in mm We recommend that you use this function for flat surfaces only Incomplete areas at preparation limits or sharp occlusal edges should not be extended by this as the are
24. each freely Continue C Continue with axis homing C Continue with axis homing All axes C Repeat 3D scan for tooth 37 C Re scan tooth 37 Figure 34 Prompt notification Remove all teeth from the saw cut model apart from the one required Close the front flap and click Continue or Continue with axis homing If Continue with axis homing is selected a new reference travel of the axes object holder or all axes is first executed before the measurement is continued after removing the stumps The object holder is moved into the predefined initial position for this This selection option is due to the fact that the motor driving the object holder could also be turned by hand when switched on with a correspondingly high action of force The motor is not damaged by this but the defined motor position is lost It may be the case in individual situations that greater force has to be applied for very tightly fit stumps and the object holder is consequently turned inadvertently Here a considerable slipping through of the object holder can be heard so that you usually recognize such a case Select the option Continue to continue the scan After the individual tooth presentation is completed you can evaluate the scan data in the 3D viewer for completeness see Fig 35 Wi ub 0 amp 5 Project 3DScan 2DSa _ 40 tOO ANI Pr 4 smart optics 2 Q Mu d MES s amp
25. eceaeeseaeeseceeseeeceaeeceeeceueeseeececeeseueess 57 FIGURE 55 ANTAGONIST ALIGNMENT siwuicaeAouenstusaucdambslsaudndsnsmusmaidcenncibesomenoabsauedndiwenuiomb eanendereauncabaldauhedeaaaudan eucdeiusemseaabileinenieaceunenien 57 FIGURE BO PRESCAN ERIT Tc e 58 FIGURE 97 dcc NIE T 58 FIGURE S3 ARTICULATION ICON esses satiati mathea danse A EAO EUM IE 59 FIGURE 59 SELECT LOWER JAW FIGURE 60 SELECT UPPER 59 FIGURE 61 LOWERJAW Tee 60 c TR A ecient oan 60 FIGURE 63 UPPER JAW ALIGNMENT ccscccccsscccccsscccccscccccsccccescccuesececaseccuascecausecesaseecuusecesasecesuscecusesecauseceuanscecauceess 61 FIGURE 64 ALIGNED UPPER AND LOWER JAWS cccccccsseccccsccccecccccesececasccccusececausececuuscecuusececausececauscecuunececasecesauececsuneeens 61 FIGURE 65 ARTICULATED STL 62 FIGURE 66 ACTIVITY MENU OPTIONS annsccisccesccesctecscniecdudaconntiesccecamtanoaatiea wins eS bk ea Steg tas E ee UN M ORE 66 67 SETTINGS MATCHING m 67 FIGURE 68 SETTINGS
26. edure 4 Start the scan software clicking the Activity icon located Activity your Desktop Insert the spacer plate in the Activity850 scanner Clamp the calibration model on the removable object holder and place it in the scanner Fig 18 The Activity845 can be calibrated without a spacer plate Object base Spacer plate Figure 18 Calibration model with spacer plate in Activity845 The path Options gt Service gt Axes Calibration contains the start command for calibrating the axes 26 Options Move to service Service Settings Axes calibration 3D Calibration gt Register calibration object Complete Automatic Z Sensor Automatic Mesh Automatic File Access Align multiCase adapter Figure 19 Scan software calibration The scanner now performs an automatic axis calibration The following message will appear after the axis calibration is complete Axis calibration successful Figure 20 Scan software calibration If the axis calibration fails please check the height alignment of the model in the measuring field See Figure 18 27 Each calibrating block is measured industrially These individual values can be found on the calibration model Figure 21Individual calibration block These values must be saved in the software after reinstalling the software or replacing the calibration model Star
27. for this we recommend setting the thinning to MEDIUM or STRONG Create a new project as described in section 9 3 and start the 2D scan 50 smart optics 120116 151052 Er Ready Figure 46 Complete jaw 2D scan Select between lower and upper jaw correspondingly under Jaw Activate the Complete jaw checkbox under Scan see Figure 46 A new control blue line is shown in prescan view Figure 47 Complete jaw alignment prescan The scan range is adapted to the size of the object to be scanned using the yellow checkpoints The jaw must be inside the blue outline the scan range Start the 3D scan Figure 48 Starting the scan process The scanner now moves the model down automatically based on the predefined scan positions and compiles a number of individual measurements from various perspectives 52 Project Scan Options View x 9 Project scum Dsm Project er Smart optics S Q 120116 151052 m E wpperjaw 3 e A 2 5 E ip im LJ Simple coping Complete Jaw Anatomically reduced coping Fast C Veneer Antagonist Alignment C Anatomic crown B C Press Crown Pontic Coping C Pontic Anatomic crown Pontic Press Crown Contact MC impiant No Present
28. he lower jaw as described above Matching is not yet carried out Sample images Ll Prescan lower jaw STL of the lower jaw As soon as you have scanned in the lower and uppers jaw you must perform a vestibular scan which allows the software to calculate how the jaw halves are located relative to one another The scanned jaws do not have to be matched as all scans performed are added together at the end of the process You can align the models with an elastic band adhesive stick or other fixing option so that the models sit rotationally secure to one another Place the models fixed to one another in the scanner and close the lid si Figure 52 Fixed jaw You must activate Add dental scan by clicking on the following icon to carry out a vestibular scan Figure 53 Add dental scan Give the file a name and perform a prescan 56 Figure 54 New measurement Once the prescan has been performed click on Antagonist Alignment in the left of the project entry screen after which you can select what method is to be used to perform the vestibular scan Scan Type Complete Jaw Antagonist Alignment Present adjacent tooth Figure 55 Antagonist Alignment m Be Mi 9774 Offset coping Reduced coping Veneer Anatomic crown Press Crown Pontic reduced Pontic anatomic Pontic overpress Contact Inlay
29. he positions specified by the operator and starts these The positions provided in the scan program are started up by the positioning unit and a 3D measurement 5 performed When scanning adjacent tooth stumps it is usually necessary to measure the stumps in isolation without the adjacent stumps as otherwise the interdental area cannot be captured by the 3D sensor The software will therefore prompt you to present the relevant tooth stumps individually and freely i e to remove all other stumps from the saw cut model Matching and data storage The recorded individual measurements are grouped together in the Matching mode The finished data set is then saved on the hard disk of the computer Visualization When the matching process is complete the scan result is displayed on the monitor so that you can directly assess the result visually The most important components and operating controls of the scanner are explained below Lid Case opening Device designation Figure 24 Device front A845 Optical 3D Scanner AUTEM m Serialno 50 20848 6 Voltage 100 240 50 60Hz Device serial number Rating 80 W Manufactured in Germany Manufacturing Date 10 2014 CE mark smart optics Sensortechnik GmbH Lise Meitner Allee 10 D 44801Bochum WEEE DE47893210 http www smartoptics de html environment html 084500 2X T1 6A L250V Sensor SO 20239 01 12 284 Figure 25 Data p
30. kflow Cut data inside the selection Cut data outside the selection Information on the product End the Activity program Show camera angle Rotate the object around the Z axis only Normal rotation mode Options View 2 Move to service Service Settings F Access Figure 66 Activity Menu options 66 Matching General Installation Cutting filter Filter Battem cutting Filter General Settings Cutting radius Thinning Standard Complete Jaw Wax Up Bite Marker Figure 67 Settings Matching Cylinder The checkbox is used to activate a cutting filter which cuts the upper and or lower area of the STL data set The dimensional unit is millimetres General settings Thinning out is used to determine the STL accuracy and hence the data size The maximum resolution of the sensor is reproduced at OFF A somewhat larger spacing of the pixels to a data set is linked under LOW This spacing is enlarged further at MIDDLE and STRONG AUTO varies the thinning out as selected The stronger the thinning out the smaller the linked data set The greatest accuracy is therefore attained when thinning out 15 set to OFF LOW O N Show pixel cloud when rotating 30 view for speed Log information Show measurements at the highest resolution Promptfor matching on raw scan data
31. l the incorrect version first If you are installing the Activity software on your computer for the first time use the installation CD provided with the scanner A window will open after inserting the CD The Setup icon opens and must be selected to start the installation gt i 240608 setup 240608 set p d Pdisuchen P b Organisieren w In Bibliothek aufnehmen Brennen Neuer Ordner pem Name Anderungsdatum Typ Gr e Desktop SO 20236 00 11 008 10 08 2011 17 04 Dateiordner d Downloads setup 25 07 2011 12 48 Anwendung 76 520 KB S Zuletzt besucht Z Bibliotheken Bilder Dokumente Musik Videos 764 Computer amp os Netzwerk 2 Elemente Figure 5 Setup Installation Now select the required language Fig 6 and confirm your selection with the Next icon Fig 7 Installation benutzt werden soll Deutsch Espa ol Frangais Italiano Figure 6 Language selection 1 Setup Activity 24 Welcome to the Activity 2 4 Setup ma Wizard Optics This will install Activity 2 4 version 2 4 0804k on your rictu ae i ter It is recommended that you dose other applications before Click Next to continue or Cancel to exit Setup Figure 7 Setup Wizard Define the installation location for the software by using the Browse button to
32. late Use only the USB cables included in the scope of delivery if possible These have undergone multiple testing at our company in conjunction with your scanner Communication problems can result between the scanner and PC if cable lengths over 2 metres are used 33 eae Lid Case opening 3D sensor not visible from outside Object base Model holder Rotating swiveling unit Mains switch Figure 26 Rotating swivelling unit Main Swivelling axis Rotating swiveling unit Base holder Figure 27 Rocker Rotating swivelling unit Activity845 34 Positioning unit inside scanner The positioning unit contains the fixed base holder on which the object to be measured is fixed as well as a rotating and swivelling unit powered by an electric motor Rotating and swivelling unit Object holder The rotating unit allows you to position the object to be measured in any position relevant to the camera of the 3D sensor located on the object holder via the electric motor The swivelling unit allows you to swivel the entire setup comprising rotating unit and object holder and hence record side views of the object to the measured Interior lighting The interior lighting switches on automatically when the flap is opened If the flap remains open for longer than 5 minutes the lighting will switch off automatically The interior lighting switches off automatically when the flap is
33. lo For details such as in interdental spaces please remove all teeth that impair sensor s view of the area to be closed e g directly adjacent teeth and segments that are not required for the scan Once you have recorded all relevant details click on the green cross again to complete the rescan mode To remove superfluous areas on the model you can now cut the data set to size with the following tool Cut data inside the selection Cut data outside the selection Undo the last cutting action Select a cut function and click with the left mouse button around the required area In this way you select the area on and around the model To complete the process make the last selection with the right mouse button The model has been cut to size and can be reset with the Undo cut action icon The smaller the data set is cut to size the smaller the data volume which has to be added together Save the scan data after cutting the data set to size by clicking the Save icon m Figure 38 Save project After completing the scan and cutting the data set to size you need to perform matching To do this click on the following icon Figure 39 Matching process The recorded individual measurements are automatically added together by special algorithms and an STL is created This process is known as matching You can set the quality of the STL under Item 10 4 After matching the
34. ong artificial light as excessively strong external light can lead to undesirable reflections on the monitor that can interfere with the functioning and results of the optical scanner in extreme cases Inspect the external packaging for visible damage as soon as you take delivery of the scanner If you notice that the packaging is damaged inform the delivering forwarder and your specialist dealer immediately The device is delivered in a strong outer box on a wooden pallet After removing the straps open the upper folding lid of the box The box contains a foam piece that protects the scanner which is packed below during transport First pull the foam piece upwards out of the box You can then lift off the whole box upwards The net weight of the scanner is approx 32 2 kg Always observe the following instructions to lift the scanner properly out of the packaging and position it at its location of use 12 gt Two people must lift the device out of the packaging and place it on prepared intended workplace gt Be sure to transport the scanner while still on the pallet as closely as possible to the workplace to avoid longer transport distances The scanner accessories can be found at the base of the packaging Check that the scope of delivery is complete Lc D mc ee ed ELM 1 software installation CD including calibration data 1 removable object
35. oth diagram Coloured squares appear in the 3D viewer at the same time see Fig 33 These squares indicate the scan position of the tooth The corresponding colouring coincides with the selected scan strategy scan type under the tooth diagram on the left Keep the left mouse button pressed to move these squares over the centre of the corresponding tooth stump The scan software now detects the position of the tooth and will apply the corresponding scan strategy for these coordinates If you wish to delete a scan position click on the corresponding checkpoint in the tooth diagram You can change the scan type of a position in the same way Select the new scan type and click on the position that is to be changed in the tooth diagram The scan type defined previously is then replaced by the newly selected one The colouring of the tooth highlighted in the diagram changes correspondingly After aligning all scan positions start the 3D scan with this icon The scanner now moves the model down automatically based predefined scan strategy and compiles a number of individual measurements from various perspectives In the case of adjacent teeth it is necessary to additionally measure the individual teeth independently as otherwise the interdental area cannot be recorded with sufficient accuracy The entire scene is therefore always measured in the first step and in the second step you are prompted to present one tooth
36. re due to technical defects in individual components cannot be totally excluded You should therefore switch the device off when not using it for longer periods and when it is left unattended This also benefits the environment as it means less electrical energy is consumed 7 The scanner contains a motion unit comprising three electrically powered axes of rotation that serve to position the object during scanning To enable the object to be clamped in a definite position as well as a faster workflow during scanning the movement axes are also kept in position electrically when the flap is open An electronic protection mechanism prevents the motors from starting up unintentionally or continuing to operate when the flap is opened As there is a theoretical possibility of the protection mechanism failing this entails a residual risk which you can counter by complying with the following rules of use 7 1 Do not open front flap during a scanning procedure until after a corresponding prompt or the end of a scanning procedure has been displayed on the SCreen 7 2 If you determine that the scanner is acting unusually such as an uncontrolled continuous rotation of one or more movement axes switch off the scanner at the main switch before opening the flap If this unusual behaviour continues after switching on again and restarting the software do not use the scanner any longer The device must be marked as defective an
37. records the completed data set is reloaded into the 3D viewer If more areas are missing the rescan mode can be repeated on the STL data set Project Scan Options View 4 ah at 18 o9 v Project 5 30s 20 sm ld smart optics al os amp 120116 093910 9 e at od eec 5 a 32 31 41 42 6 33 43 O 35 Jaw 45 Upper Jaw _ 36 46 7p Lower Jaw gt gt 37 38 Scan Type Simple Complete Jaw Bl Anstomically reduced coping Fast Antagonist Alignment C Anatomic crown LE Press Crown Pontic Coping Bl Anatomic crown Oo Pontic Press Crown Contact MC Li Onlay implant No Presentation Neighbor MC Telescope Figure 40 3D 511 data set Once model set is compiled it is possible to add bite registration scan to the project The bite registration function must be activated for this Figure 41 bite registration symbol You are then prompted to position the bite registration and give the measurement a name Once you have given the measurement a name and confirmed with a new information window will appear Figure 42 Information window Confirm with Yes and the device will immediately commence with the
38. seceeseensecessaunseeeesaanseeessugaeees 48 FIGURE 42 INFORMATION WINDOW 48 FIGURE 43 SQUEEZE aS REDI Rea RU 49 FIGURE SNE CUT SITE OP 49 FIGURE 45 CUT BITE REGISTRATION 1 eneen MA MU NM DEI dA MU UIN 50 FIGURE 462 COMPLETE JAW 2D SCAN adus Siu REN ERU A 51 FIGURE 47 COMPLETE JAW ALIGNMENT PRESCAN cececcececcececcaccccaceccacecencecencecencecencecencecenceceaceeensecenceceeseeenceaeecsaeeceaeeseaeeceeeseaeecs 52 FIGURE 48 STARTING THE SCAN PROCESS mure det Dens 52 FIGURE 49 COMPLETE JAW 3D a 53 POUPE antennata cube omnes a 54 GU TABS 54 FIGURE 52 FED 56 FOURES ADD DENI AG SCAN MR RT 56 FIGURE 54 NEW MEASUREMENT cccecccceccccececccccccececcecsccececeeceacececeeceaeeceaeecseeeseeeceaenceaeeseae
39. status 01 2012 N N N 2 4 NY Operating Manual Activity 845 A product of smart optics Sensortechnik GmbH smart optics Activity 845 Table of contents 1 LIST OF FIGURES 2 ICONS 3 GENERAL SAFETY INFORMATION A TECHNICAL SPECIFICATIONS 5 DECLARATION OF CONFORMITY 6 GENERAL SAFETY INFORMATION 7 INSTALLATION 8 1 SELECTING THE INSTALLATION LOCATION 8 2 UNPACKING AND SCOPE OF DELIVERY 8 3 CARRYING POINTS 8 4 REMOVING THE SCANNER FROM THE PACKAGING 8 INSTALLATION 9 1 INSTALLING THE SCANNER 9 2 INSTALLING THE COMPUTER 9 3 INSTALLING THE SOFTWARE 9 4 IMPORTING CALIBRATION DATA 9 CALIBRATION PROCEDURE 10 1 AXIS CALIBRATION 10 2 3D CALIBRATION 10 BASIC INFORMATION ABOUT THE DEVICE 11 1 FUNCTIONING OF THE ACTIVITY845 11 2 INTERIOR ACTIVITY845 11 3 OBJECT HOLDER 12 12 12 13 14 16 16 17 17 23 26 26 28 30 30 34 35 11 SCANNING PROCEDURE 12 1 CLAMPING THE MODEL 12 2 CREATING A PRESCAN 12 3 CASE STUDY BRIDGE WITH BITE REGISTRATION 12 4 CASE STUDY COMPLETE JAW SCAN 12 5 CASE STUDY OCCLUSION SCAN 12 SYMBOLS 13 1 THE SYMBOLS 13 2 THE 3D VIEWER SYMBOLS OBJECT VIEW 13 3 ACTIVITY MENU OPTIONS 13 4 OPTIONS gt SETTINGS gt MATCHING 13 5 OPTIONS gt SETTINGS gt GENERAL 13 6 OPTIONS gt SETTINGS gt INSTALLATION 13 MAINTENANCE AND SERVICING 14 FAULTS AND REPAIRS 15 ENVIRONMENTAL FA
40. t necessary to fill out the project information thanks to a special interface as this 15 automatically undertaken by the CAD software e g with dentCreate The scanner uses software messages to guide you step by step through the entire scanning procedure Switch the scanner on at the mains switch The scan software opens after starting by double clicking on the Activity icon on your Desktop An automatic referencing of the axes takes place The project entry screen appears Iv Include in name Include in name Include in name Include in name Include in name Include time stamp in name 9 Figure 31 New project Information such as laboratory dental technician patient etc is entered in these entry fields The information entered here is added by setting the checkmark in the New project of the patient ID Project name If you do not enter anything in the entry fields the time and date data will be used as standard After confirming with OK a new field will appear allowing you to name the following measurement ILS iis E OEA T Figure 32 New measurement After providing a name for the measurement confirm this with OK The scanner then begins with a preview image After a few seconds a 2D scan will appear on the viewer and you can select your individual scan type During the prescan or the 3D sc
41. t this procedure as follows A window opens under Options gt Service gt Calibration object registration Fig 22 28 Calibration object registration Please enter the numbers printed on the calibration object 1 52 790 2 9 9805 Figure 22 Calibration model registration Individual values are indicated on the rear of the calibration model Please enter these in fields 1 and 2 Confirm the procedure with You can start the 3D calibration only by selecting the start command under the item Options gt Service 3D calibration gt Complete The system now performs a 3D calibration this can take several minutes The following message will appear at the end of the calibration Fig 23 3D Calibration done Figure 23 Completing the calibration The 3D calibration was successful Confirm with OK Repeat the calibration about every four weeks and each time the scanner is transported in order to ensure the accuracy of the scan results 29 If the axis calibration fails please check the height alignment of the model in the measuring field See page 16 Fig 18 10 Basic information about the device The optical scanner with the designation Activity845 is used for the three dimensional measuring of jaw models in orthodontic and prosthetic applications The most important components of the scanner are the 3D sensor and the positioning unit with object holder The 3D sensor consis
42. taller tool Figure 14 No calibration data This tool makes it easier to install the required sensor data Click Search to select the file path SO 202 When doing so select only the parent folder and confirm with OK Scanne cs zr E xum AG st 2 LU ation on A ee Scannerdaten werden geladen Bitte Weiter drucken Pusgewahlter Ordner Bitte Quell Ordner der Kalibrationsdaten auswahlen SO 202 gt Bibliotheken gt jE Computer gt amp os DVD RW Laufwerk D gt Ji cam d dotnetfx di framework 4 1 0 20233 05 11 112 Figure 15 Folder search Click Next The calibration data is imported into the Activity software Scannerdaten werden geladen Bitte Weiter dr cken Ausgewahlter Ordner 0550 20233 05 11 112 as C Pr fe D 450 20233 D5 11 112 Figure 16 Selected folder The scanner installation has been completed you can close the installer with OK and restart the scanner software Scanner installation Version 1 3 5 ins ion ersion 1 xz a a D S0 20233 05 11 112 o Die Installation wurde erfolgreich abgeschlossen Die Scanner Software kann jetzt gestartet werden Alle Dateien installiert und kopiert Figure 17 Implementing the sensor data o Talbo 9 Calibration proc
43. ts of a camera and a projector The projector throws a light pattern onto the object to be measured at an oblique angle of incidence the object is simultaneously monitored with the camera Since the camera cannot capture the entire object if the object is complex in shape as in the case of a jaw model the object is mapped with a series of individual scans from various perspectives The software then combines the individual scans to create a complete data set The positioning unit positions the object to be measured in the required perspectives opposite the 3D sensor It contains motorized axes for this which can rotate and tilt the model on the base relative to the 3D sensor The entire scanning procedure is extensively automated so that you only have to carry out the essential operating steps 30 3D scan is created as follows The model to be measured is mounted on the object holder The model 15 fixed on the object holder for this Prescan The prescan compiles a two dimensional image of the clamped model This image serves as a basis for the following scan definition Scan definition The scan definition defines the positions in which the model is to scanned The scan definitions are formulated using the prescan image after the user highlights the tooth positions on the screen Individual measurements After completing the scan definition the software automatically calculates a scan program for recording t
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