Compare User Manual.indd
Contents
1. 8 2014 E4D Technologies All rights reserved 11513700 C Using the Mouse When rotating the model the central axis point is the center of the screen not the center of the model Zoom Model rotate the wheel button to change the size of the model on the screen Select position pointer on item and click left button to select Move Model up down left right press and hold the wheel button then drag Rotate Model press and hold the right button then drag The Workflow A Load the models B Verify the student model is there missing data that would provide incorrect measurements C Align the models if necessary D Define the areas of the preparation E Set the Occlusal Angle path of insertion F Compare e Compute the differences between the two models e Measure the aspects of interest G Report A Loading Models 1 Click Load Master on the left side of the screen oad Save Master Sample d Load Master jaster Model Sample Model Load Sample Report Define Compare HE a2 gt Note The master model is used to compare the two models and evaluate the differences in the preparations The master model is not necessary if you only want to measure the various areas of the sample model 2014 E4D Technologies All rights reserved 11513700 C 2 Navigate to the folder where you are storing your master files or use the Patients shortcut on the desktop Note To use the provided mo2. U01 290 S 19 SEUW AJISISAIUN 181SEU peo T SJ2POW DO o1eduwu0 uado 1J1dVdW02 0 09 009 Uoddns peuo SNOILSIND sJedu0 SIX3WIOH JOP OJ SJUSPMIS ul al BAeS JOPI OL d id 94 aweuss pue Ado aly diz ay 10e11xd SIXOLUOY OZIWIUIIA N F IO ase WV2 QV2 Wodxq a 4119 T yuodxg WOH WYD J JO 0 Uin o4 OI dad au uo e1ep MOJ 10 BJEN EAS O MAIA Lasch Aysusq e3eQ 211 S i UOISN 220 jU22e pe Jo 06 pue daid 4O 00L dad UD2S y21 2 NYS MOLAO KluO ue5S MAN OI e WAV2 GV2D 11 e 2014 E4D Technologies All rights reserved 11513700 C uodo 0 ai uated e y lqnoq Z Sal used Ip 99S 0 BUI YoIeas Aue nOUAIM pul4 OI JO 19j U3 SSoJd pue SWEU Se 3y JO Sg M S11 OU Jo T 1u pDd buljsixq pui used OARS YND pjoq p nb U AI Uae e 191ud OUEN 1527 pue Lei 1NO J9 uqg Z yuaied PPY MO T JU31 Dd MON D bulppy Hs Wy te LLY Lea SIXOWIOY u do LI LNalLVd 21P4W0
3. 6 Click Prep on the left side of the screen 7 Press the button on the scanner to begin scanning 6 2014 E4D Technologies All rights reserved 11513700 C The system displays a model based upon the scan data The Live View appears on the right and the model builds on the left Watch the model building on the left to see what information has been captured and where you need to move the scanner Start with an occlusal scan of the preparation Move in slow and steady motions to capture the proximal teeth and rotate to capture all of the preparation Goal 100 of Prep and 90 of adjacent occlusion Note Neighboring occlusion is necessary to align the models The system changes the Live View to orange if you have moved too far and the system needs data overlap The most recent scan added to the model displays with a color coding to indicate the focal distance of the data added e Green close to the tip e Yellow Orange middle of the range Red end of the range far away from tip Note Any color shown means the scanner IS capturing data The colors only correspond to the focal distance The building model rotates to match the Live View 8 Click the button on the scanner to stop scanning A raw data model is displayed 9 Click Generate Model or press M on the keyboard to create the 3D model If you exit without generating the model the scans will be lost 10 Click Data Density View to evaluate the
4. Options There are 5 options for viewing the models 2 split screen options and 3 individual model views Click the Screen Layout buttons to change the views when desired 2014 E4D Technologies All rights reserved 11513700 C 11 B Verify the Student Data The student should evaluate their model when it is scanned to ensure there is no missing data on the preparation The model can be evaluated in Compare to ensure all of the measurements are accurate 1 Click Sample View 2 Click Data Density to evaluate the model The dark pink areas indicate low data density Rotate the model to evaluate and verify that there is no low data on the preparation Rotate Model press and hold the right button then drag Note The rotation of the model is based on the middle of the screen 3 If there are areas of low data on the preparation have the student rescan or keep that area in mind during the evaluations Define C Align the Models If the master and sample models are scanned at different angles or if there is not enough of the neighboring teeth scanned in the models may not align automatically Note The only sample cases that need manual alignment are for Tooth 3 12 2014 E4D Technologies All rights reserved 11513700 C 1 Click Define 2 Click Drag Align on any cases that need to be manually aligned The view changes and the two models are separate on the screen Click in the middle of the master
5. model for low data Dark blue and purple areas indicate o low data Ensure there is no missing data on the preparation Rescan the area if needed 11 Return to the Patients screen 2014 E4D Technologies All rights reserved 11513700 C 7 Exporting the Files By exporting the file as a CAD CAM case ICE view is available for marking the margin 1 Click File Export Export CAD CAM Case 2 Create a destination folder on the desktop with the student s name ex John Doe and enter a file name ex Crown 5 Click Save The file is exported as a compressed zip file Close or minimize Romexis On the desktop open the student s folder ex John Doe Right click the zip file and select Extract All The default option is to extract the files to the same location Click Extract Sal OO WwW A W Double click the extracted folder ex Crown 5 to open it Open the time and date stamped folder ex 8 11 2014 1 08 24 PM Copy the Prep folder O9 Paste the Prep folder into the student s folder Right click and Rename the Prep folder according to the tooth number or exercise or other preferred naming protocol This name will be the identifier for the case within the CSV report 10 The renamed Prep folder can be copied onto a USB uploaded to an FTP or shared over the network Open Compare 1 Double click the Compare icon on your desktop to open the software 2 Double click the title bar to make the software full screen
6. Romexis Compare ADAPTIVE LEARNING TECHNOLOGY User Manual PLANMECA 2014 E4D Technologies All rights reserved 11513700 C Contents Introduction Installation Before Opening Compare File Sharing Setup Sharing Files Create Student or Master Model Exporting the Files Open Compare Using the Mouse The Workflow A Loading Models Screen Layout Options B Verify the Student Data Define C Align the Models D Define the areas of the preparation ICE View E Occlusal Angle Path of Insertion F Compare Compute Difference Spot Check Details Slice Plane Distance Shoulder Width Total Occlusal Convergence Axial Wall Height Undercuts G Report Switching Cases Taking Screenshots 2014 E4D Technologies All rights reserved 11513700 C MM M M M O Oo O un Q U A A Om KR N N N N sch 2 M M OO N N NN w w N Introduction Romexis Compare is used by teaching institutions to evaluate scanned models of a tooth prepared by students in relation to a master model prepared by an instructor The preparations can be visually compared and measured on very specific aspects Difference measurements between the master model and the sample Shoulder width Total Occlusal Convergence TOC Axial wall height Undercuts visual evaluation only Manually selected measured distance The instructor prepares the master model and scans it with P
7. can click and drag areas of the occlusal line to adjust them or use the Add Segment tool to redraw a section Note You can hover over a different line to change the focus and edit any of the defined areas 5 Use the editing tools to adjust your line until you are satisfied with it Drawing and Editing Tools Edit Curve Tools There are three tools Move Add Segment and Delete Use the bar graphic to change the area of influence if desired Move is activated by default after an area has been defined Click and drag any section line Click Add Segments to redraw a section Click the button to indicate you are finished with the new section Click Delete to remove a circle and start over 14 2014 E4D Technologies All rights reserved 11513700 C 6 Click another area icon to define it As each area is defined the icon for it is gray Define Repeat the above steps to define each area The Tissue area is not used for calculations at this time ICE View ICE View is available if the model was two toned This can aid in seeing equigingival or subgingival margins None of the sample models require the use of ICE but they were scanned using two toned models so that you can see how the ICE View works 2014 E4D Technologies All rights reserved 11513700 C 15 E Occlusal Angle Path of Insertion After the margin has been drawn you can verify adjust the path of insertion The path of insertion is used to determine
8. dels double click the Sample Cases folder and click once on the desired master file Tooth 19 Master is recommended as the first case Highlight the desired folder and click Select Folder at the bottom Skip ahead to the loaded master picture below All of the Patient folders are listed by Patient ID 3 Double click the desired Patient ID 4 Double click the patient name folder 5 Double click the Restorations folder 6 Double click the desired date file 7 Single click the Prep folder to highlight it 8 Click Select Folder at the bottom The system loads the selected case into the Master and Master Sample sections 9 Click Load Sample Load Save Master S Load Master Master Mod Sample Mod d Load Sample Report 10 Double click the Patients folder or other location for your master files to open it 11 Double click the desired Patient ID 12 Double click the patient name folder 13 Double click the Restorations folder 14 Double click the desired date file 15 Single click the Prep folder to highlight it 10 2014 E4D Technologies All rights reserved 11513700 C The system loads the selected case into the Sample and Master Sample sections There is a slight delay as the system automatically aligns the two models Note If no model loads you may have selected the wrong folder Try the Preop folder or return to the case in Romexis to see which scan type was selected when the model was created Screen Layout
9. ere are two ways to deal with the data Select your desired method Export the files for easy transfer to USB or via the network most commonly used See Exporting the Files on page 8 e Access the files via a desktop shortcut details below Access Files via Desktop Shortcut These are suggested steps to create a shortcut to the patients folder 1 Click File Explorer in the bottom left corner of the Windows Taskbar j 2 Inthe address bar type C Users E4D User AppData Local Temp CadCamTemp and press Enter 3 The Patients folder appears k 2 CadCamTemp File Home Share View k Computer OSCH Users E4D User AppData Local Temp CadCamTemp Marne Date modrfred lune WW Favorites 3 RS Desktop k patients 2014 2 47 PM File fo jp Downloads Recent places d Training d PlanScan d Buttons Libraries Documents a Musi Pictures H Videos 4 Right click and drag the Patients folder to the Desktop and select Create Shortcuts Here You may wish to set up another shortcut for the destination folder if the files will be used on another computer Sharing Files If Compare will not be used on the same computer where the models were scanned copy the entire patient file of each master and student to the desired location The files can be stored on a network server USB drive online server etc Copy the master files to a permanent folder on the computer or network T
10. ge the ideal height and tolerance if desired 2 Use the mouse to do spot checks or use the Distance tool if desired Undercuts Click Undercuts None of the sample cases have drastic undercuts but minor undercuts can be seen on some of the anterior cases Red shading indicates an undercut area This is determined by the Occlusal Angle Undercuts is a visual evaluation only This information is not included in the Report 2014 E4D Technologies All rights reserved 11513700 C 21 G Report You can create a csv file which can be opened in a spreadsheet software such as Microsoft Excel or Google Sheets You can then create reports and charts in the soreadsheet software that compare the various preparations from one student or multiple student results on one preparation Saving Individual Reports The report saves the measurements that are displayed in the Information panel Clickthe ae Information icon to show hide the panel Ensure all of the desired measurements have beent Rect rg Max Over Reduetion 067mm created before saving the report eege Shoulder Width Within Talet BIS 1 D memn 0 500 0 mm D a Line AATni Total Occlusal Convergence Within Tolerance 1 Click Load Save 2 Click Report EE m Within Tolerance Ideal 3 Select a destination folder and enter a file name Click Save Note Reports should be grouped by student or by class depending on the University s preferences Combi
11. he patients link on the desktop is to a temporary folder These files are eventually deleted If a case is no longer in the temporary folder open the case in PlanScan to refresh the information 2014 E4D Technologies All rights reserved 11513700 C 5 Create Student or Master Model The same master model can be used repeatedly and shared among multiple computers 1 Prepare the master according to the institution s preparation guidelines 2 Open Romexis ali Adding a New Patient 1 Click Add Patient 2 Enter your First and Last Name Enter a Patient ID if required bold 3 Click Save Patient Note Patient files are organized by Patient ID on the computer so you must make note of the Patient ID or create one that will be easy to reference later Find Existing Patient 1 Enter the first few letters of the last name and press Enter or click Find without any search criteria to see all patient files 2 Double click a patient file to open it Scan the Mode 1 Click CAD CAM 2 Click New Scan Only The Setup tab appears 3 Select a restoration site by clicking on the anatomical model If no teeth have been selected the anatomical model is closed until the mouse cursor is moved near it 4 Select random choices for the Tooth Library Material and Shade Note The information from the Setup tab is not imported into Compare but it mee is necessary to fill in the Setup information to continue 5 Click the Scan tab
12. if there are undercuts in the preparation 1 Click Occlusal Angle Define Nd 4 2 Acylinder appears over the preparation Rotate the model until you are viewing the preparation from the occlusal surface or view Note None of the sample cases have drastic undercuts but minor undercuts can be seen on some of the anterior cases 3 Click and drag to reposition the cylinder if necessary Larger preparations may not fit within the circle The goal is to align the cylinder with the path of insertion Once all the areas of the preparation have been defined the sample model is ready for analysis F Compare Note Some of the example measurements in this document are used to illustrate the different color maps and may not be realistic ideal measurements that would be used to evaluate a student Click Compare A new set of tools appear Each tool has a different Ideal and Tolerance option To change the ideals and tolerances use the sliders and or type into the text fields using the numbers above the letters not the number keypad Hover the mouse over a measured area to see the specific data for that spot 16 2014 E4D Technologies All rights reserved 11513700 C Compute Difference Click Compute Difference The screen layout changes to the Sample and Master views The system calculates the differences between the two preparations This is the only tool that uses the Master model The rest of the computa
13. lanmeca PlanScan The same master file can be used repeatedly for multiple students The instructor s master model does not need to be scanned each time Installation Note Trial versions can be accessed 25 times Minimum System Requirements Windows 7 64 bit 4GB RAM GeForce or Radeon video card Mouse with scroll wheel Install Instructions 1 Open the Compare Installation folder 2 Double click dxwebsetup to install it Follow the installation instructions An internet connection may be required to run this setup 3 Double click Compare_2 x to install Compare A Compare icon and a Report Compiler icon appear on your computer s desktop The software installation is now complete Sample Cases Available If desired download the Sample Cases to your My Documents folder or wherever you would prefer to save them for easy access https drive google com file d OBwbICaOATtJ_STNKUUIUdOEXN2c edit usp sharing There are 4 sets of sample cases two posterior cases two anterior cases Tooth 19 is recommended as the first sample case Goodacre Charles J Campagni Wayne V Aquilino Steven A 2001 Tooth Preparation for Complete Crowns An Art Form Based on Scientific Principles The Journal of Prosthetic Dentistry April 363 376 4 2014 E4D Technologies All rights reserved 11513700 C Before Opening Compare Note For information on using the scanning software see the PlanScan User Manual File Sharing Setup Th
14. ning the Individual Reports Once you have multiple csv files you can use the Report Compiler to combine the information and import the data into your spreadsheet software for graphing and comparisons 1 Minimize or close Compare 2 Use Windows File Explorer to organize the desired files The compiler combines all of the individual csv files in the designated folder into one large file You may need to copy paste the desired files into a single folder before running the compiler e Combine all of the files for one student into a folder This would enable you to see their overall scores or their progression over time e Combine the same preparation results from multiple students into one folder See how multiple people handled the same assignment Double click the Report Compiler icon on the desktop 4 Click Select Reports Directory 5 Single click the desired folder to highlight it and click OK Note All of the csv files that you want to combine must be in a single folder The compiler will NOT include files that are in sub folders 6 Click Save Compiled Report 7 Find the desired location for the report file type in a name for the file and click Save This creates a new csv file It should NOT be saved in the same directory as the individual files 22 2014 E4D Technologies All rights reserved 11513700 C Opening CSV Files To open a csv file in Microsoft Excel 1 Click Open in Excel 2 Change the file type to All File Type
15. s 3 Find the desired file and click Open To open a csv file in Google Sheets 1 Click Upload to add the file to Google Drive 2 Find the desired file 3 Check the Convert Documents option 4 Click Start Upload To create graphs or charts based on the data please see the help files for your spreadsheet software Switching Cases If you open a new master or sample case the system attempts to align the models even if they are not a match Continue and open the matching master or sample model Taking Screenshots You may wish to take a screenshot to aid in communication with others in the school or with Customer Support Note Windows Print Screen is not available within Compare Some versions of Windows include a program called Snipping Tool that you can use to capture part of the screen and then save or copy it into an email All Windows computers allow you to press Alt Print Screen to put a picture of your screen on the clipboard You can then open Paint or another graphics program and Paste the picture to save it 2014 E4D Technologies All rights reserved 11513700 C 23 IOSSOJOJd JNOA 0 ASO BU PUSS UOl R90 al WOdayY IL ASO OU ALS N 9 Moden 9119 2ARS Pe07 VO T uodoy bepyeapl pap Dap Un UN 99U9819AU09 UIPIM SODUTIOLIIG oindwoy JOP NOYS Iesn 550O e10 aiqeLJesnjr29 ay MPI oseg IXY y Henw Z ube SU MEN T SD91 auyaq UONE90 ol JUSPNIS odues peo Z
16. tance Use the Distance tool to measure the space between two custom points 1 Click Distance 2 Click the Draw button 3 Click the first point of interest 4 Click the second point of interest A line appears with the distance between the two selected points Repeat as many times as desired 5 Click the Delete button to remove any unwanted lines 6 Click the Distance button to show hide the measurements Shoulder Width 1 Click Sample View if you are still in the combined view 2 Click Shoulder Width 2014 E4D Technologies All rights reserved 11513700 C 19 The system computes the distance between the previously defined axial and margin lines A color map is displayed and shows any areas that are outside of the selected tolerance ideal mm S aN 3 Change the Ideal shoulder width and the tolerance if desired 4 Use the mouse to do spot checks or use the Distance tool if desired Total Occlusal Convergence 1 Click Total Occlusal Convergence The system measures the angles of the opposing axial walls The margin axial and occlusal lines are all used in this calculation 2 Change the Ideal degree and the tolerance if desired 3 Use the mouse to do spot checks or use the Distance tool if desired 20 2014 E4D Technologies All rights reserved 11513700 C Axial Wall Height 1 Click Axial Wall Height The system measures the distance between the axial and occlusal lines Chan
17. tions are based on the areas that were defined in the previous section Use the slider or the number field next to Compute Difference to change the tolerance level e Red Over reduction e Blue Under reduction e Yellow Green Within the tolerance range The information panel displays the numeric details The details on the information panel are filled in as each Compare tool is activated Difference Comparison TAs 0 300mm Max Under Reduction 1 04mm Max Over Reduction 066mm Average Error 0 01 mm 2014 E4D Technologies All rights reserved 11513700 C 17 Spot Check Details Place the mouse cursor over any spot on the model to see a specific measurement This can be used with any of the measurement tools HR k Slice Plane Slice Plane can be used to slice the combined model and see the differences between the two models Note Slice Plane can be used at any time Compare Difference does not need to be active 1 Click Combined Model View The system shows the two models combined The sample model is yellow The master model is white mu E La 2 Click Slice Plane 3 Click a different Slice Orientation if desired ae 18 2014 E4D Technologies All rights reserved 11513700 C 4 Click and drag the edge of the circle to change the location of the slice 5 Rotate the model to view the slice from the side Use this as a visual evaluation or you can use the Measure tool Dis
18. white model and drag it down to the sample stone model Move the sides of the master to rotate it Continue moving the master model until the two models are close in alignment 3 Click Accept Pi system uses the new positions to create the alignment d Fe er ee leer aay K CS A and start over 2014 E4D Technologies All rights reserved 11513700 C 13 D Define the areas of the preparation The next step is to designate the different areas of the preparation These are defined on the student model only 1 Select an area to define Define Tissue Note Tissue is not currently used for f calculations Axial Base The screen layout is changed to show the sample model Note Tooth 19 Sample case has the margin and axial base already defined on the model 2 Select your drawing tool P LA Trace Click in small increments along the edge you are defining The system draws a straight line s 2 between each click Wand Click in large increments along the edge you are defining Use this tool only on high contour ei edges 3 Click along the edge of the area that you are defining When you connect to the starting point the circle is completed Note See the Using the Mouse section for how to manipulate the 3D models The rotation of the model is based on the center of the screen not the center of the model 4 Once the area has been defined the tool automatically changes to the Move tool You
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