Sinfony™ Indirect Lab Composite User Manual
Contents
1. 3M ESPE Dental Lab Technical Hotline 1 800 216 9502 3M ESPE Web site www 3MESPE com 3M ESPE Dental Products Dental Products 3M Center 3M Canada Building 275 2SE 03 Post Office Box 5757 St Paul MN 55144 1000 London Ontario N6A 4T1 USA Canada 1 800 265 1840 ext 6229 Minimum 10 Post Consumer Fiber 3M ESPE Clinpro Pop on RelyX Rocatec Scotchbond Sinfony Sof Lex and Visio are trademarks of 3M or 3M ESPE AG FiberKor is a trademark of Pentron Vectris is a trademark of lvoclar Williams Connect is a trademark of KerrLab Printed in U S A 3M 2002 70 2009 3400 1 Sinfony Indirect Lab Composite after before User Manual Sinfony Index i Index TM Indirect Lab Composite User Manual SECTION PAGE 1 Case Selection 2 Preparation 3 Laboratory Communication Recommendations 4 Model Work 5 Equipment 6 Materials 7 Finishing and Polishing 8 Cementation Recommendations 9 Maintenance 10 Miscellaneous 13 14 16 16 SECTION Case Selection TM Sinfony Indirect Lab Composite User Manual 1 Case Selection When where and why to use 3M ESPE Sinfony Indirect Lab Composite Sinfony indirect lab composite is the micro hybrid composite developed for laboratories and designed to build and layer like porcelain Excellent for inlays onlays veneers and full crowns Sinfony indirect lab composite has been proven in t2. NOTE For porcelain and pre cured composite crowns margins must be light cured for 40 seconds to insure high 3 immediate strengths 2 Step 7 Finish and Polish SECTIONS 9 amp 10 e Finish occlusal surface using an appropriate finishing instrument Maintenance e Finish proximal surfaces with 3M ESPE Sof Lex Pop on Extra Thin Discs and Sof Lex Finishing J and Polishing Strips Miscellaneous 16 Cementation Recommendations TM Indirect Lab Composite User Manual Sinfony 9 Maintenance Care doctor hygienist If using a prophy paste for cleaning use one with low abrasion such as 3M ESPE Clinpro TM Prophy Paste Care patient The restoration should be cleaned with a soft toothbrush and non abrasive dentifrice Removable restorations must not be immersed in denture tablet cleansers Aggressive cleaning solutions may harm the surface Medical storage lab Do not store Sinfony indirect lab composite pastes and opaquer above 77 F If larger amounts of opaquer powder and liquid are stored keep them in a cool place below 73 4 F 10 Miscellaneous Frequently Asked Questions Q Do we need 3M ESPE equipment to process Sinfony indirect lab composite restorations A In order to achieve optimal results the recommended 3M ESPE products and equipment must be used Any alterative methods equipment or products may result in substandard or unacceptable results Q How does Sinfony indirect lab composi
3. Etchant to enamel and dentin wait 15 seconds Rinse for 10 seconds e Blot excess water leaving tooth moist Step 2 Adhesive Apply 2 consecutive coats of 3M ESPE Single Bond Dental Adhesive to enamel and dentin Dry gently for 2 5 seconds Step 3 Light Cure Light cure for 10 seconds Step 4 Bonding Surface Preparation e Roughen the bonding surfaces of indirect composite inlays onlays with a diamond bur air abrasion further improves bond e Apply 3M ESPE RelyX Ceramic Primer 2721 to roughened surfaces Dry for 5 seconds to evaporate the ethanol Step 5 Apply Cement Dispense 3M ESPE RelyX ARC Adhesive Resin Cement onto a mixing pad and mix for 10 seconds e Apply a thin layer of cement onto the preparation Step 6 Placement Light Cure Slowly seat the inlay onlay restoration e Remove excess cement approximately 3 5 minutes after seating Optional If excess cement is removed immediately after seating light cure margins for 40 seconds after cleanup Step 7 Finish and Polish e Finish occlusal surface using an appropriate finishing instrument Finish proximal surfaces with 3M ESPE Sof Lex Pop on Extra Thin Discs and Sof Lex Finishing and Polishing Strips Diecut tab Cementation Recommendations 15 TM Sinfony Indirect Lab Composite User Manual Crown and Bridge Cementation Indications For final cementation of Resin crowns PFM crowns and bridges crowns with m
4. Procedure Once the final curing process is complete return the restoration to the die and verify fit for final finishing Occlusal anatomy can be emphasized with pointed carbides or diamonds Do not carve overly deep grooves Smooth adjusted areas with the soft brown and green rubber polishers provided Use the white buff wheel without polish to pre polish all surfaces The inter dental spaces or occlusals should be pre polished using the Opal High luster polishing paste and bristle brush Use the wool buff dry to create a final high shine For a full crown buildup the technician should follow a similar procedure as just completed with the inlay onlay procedure Sinfony indirect lab composites are used in various combinations as required Laboratory Additions and Repairs After final processing To make repairs or add material simply roughen the surface with the bur wipe with alcohol to clean apply a thin coat of 3M ESPE Sinfony Indirect Lab Composite Activator and remove excess with a non fluffy cloth Add the buildup then light cure Finish and polish as usual Diecut tab Finishing and Polishing 14 Cementation Recommendations TM Indirect Lab Composite User Manual ss i Sinfony 8 Cementation Recommendations Composite Inlays Onlays Cementation For final cementation of composite inlays and onlays Trial fit restorations to insure an accurate fit and complete seating Step 1 Etchant e Apply 3M ESPE Scotchbond
5. max 0 5 mm e When creating standard mixtures the dispensing aid can be used to allot the desired amounts of various shades The dispensing aid or aids are the pistol grips and white little bands that are attached to the tube for better handling and click dispensing Gingiva magic shade I 9 is especially indicated for imitating gingiva Notes V v As the layers of Sinfony indirect lab composite material increase the magic shades must be exposed longer to the light during polymerization with the Visio Alfa unit v Shade modifiers can be inlayed or applied to the surface as necessary Finishing Do not trim the facing with rotary instruments until it has been polymerized fully in a Visio Beta Vario unit Always use a suction unit when adjusting Sinfony indirect lab composite restorations e Recommended procedure using the instruments from the finishing set First contour the facing with the cross cut burs Then smooth it with brown followed by green rubber polishers The green polishers are especially indicated for the metal junctions Use the white buff without polish to pre polish all surfaces The interdental spaces should also be pre polished with the bristle brush and Opal High luster polishing paste Use the small wool buff and Opal polishing paste to create a high shine e Clean the restoration under running water with a medium stiff brush or use an ultrasonic cleaner Do not use a steam cleaner as this m
6. only use original 3M ESPE components 3M ESPE disclaims all liability for damages caused by the use of components produced by other manufacturers If for any reason it is assumed that safety aspects have been adversely affected the unit must not be used and clearly marked to ensure that third parties cannot operate it inadvertently For example safety may have been adversely affected if the unit no longer functions properly or if damage is visible Contact the 3M ESPE Dental Lab Technical Hotline 1 800 216 9502 for repair or return information Keep solvents flammable liquids and heat sources away from this unit as they will damage its plastic housing When cleaning the unit turn the unit off unplug it from the outlet and ensure that no cleaning agent leaks inside the unit as this may cause it to short circuit or malfunction dangerously The housing of the unit may only be opened and repairs carried out by a qualified specialist Example Repairs to all Sinfony indirect lab composite processing equipment should be carried out by qualified service technicians please call the 3M ESPE Dental Lab Technical Hotline 1 800 216 9502 Equipment 4 TM TM Sinfony Indirect Lab Composite User Manual Sinfony Indirect Lab Composite User Manual Operation Repair Please call the 3M ESPE Dental Lab Technical Hotline 1 800 216 9502 for repairs Refer to product warranty for specific warranty information In order to be eligible fo
7. al bond with the composite Diecut tab Once the surface to be veneered has been coated fully and the opaquer has been polymerized begin building up immediately The polymerized opaqued surface should not be left without addition of Sinfony indirect lab composite for more than 1 to 2 hours Notes v v Frameworks treated with the Rocatec bonding system and coated with 3M ESPE Sil should be allowed to dry for 5 minutes before being coated with Sinfony indirect lab composite opaquer v The opaquer can be dispensed in the amount required the optimum mixing ratio is 1 1 by weight Insufficient powder prolongs the setting time and excessive powder accelerates the setting time v When dispensing the opaquer liquid hold the bottle upright with its opening downwards and wait a few seconds This ensures that uniform drops are dispensed v If the opaquer is mixed on a flat surface the solution evaporates faster which adversely affects the properties of the product Use a palette with wells for best results v Do not use coated pads or a metal spatula as the abrasion impairs the properties of the opaquer y The dual curing opaquer also cures in shaded zones created by mechanical retentions v Cleaning Clean the brush with acetone or alcohol immediately after use and before the opaquer sets The Sinfony Indirect Lab Composite Master Kit includes an empty vessel for this purpose The brush can be re used Soak polymerized opaquer or brushes to r
8. ay result in marginal gaps or cause the facing to split off Notes v v The facing must not be less than 0 8 mm thick to maintain esthetics of the restoration Occlusal facings of less than 1 mm are contraindicated v The Sinfony Indirect Lab Composite Master Kit includes a finishing set with Hager amp Meisinger order no 2581 finishing and polishing instruments and Opal High luster polishing paste Renfert order no 520 for finishing Sinfony indirect lab composite restorations optimally These products can be re ordered directly from their manufacturers v The technique described creates an excellent high luster v The different thermal expansion values of metal and composite may stress the bond if a steam cleaner is used Repairs A defective laminate veneer can be repaired in the mouth with filling composite and bonding agent Repairs may be performed intra orally if necessary by using most direct fill composite materials Materials 12 Diecut tab TM Sinfony Indirect Lab Composite User Manual Polymerization of Sinfony Indirect Lab Composite Restorations e Each individual layer should be polymerized for 5 seconds with a Visio Alfa unit Final polymerization is carried out in a Visio Beta Vario unit as follows Remove the restoration from the model place restoration into glass curing chamber close lid press Program 1 a 15 minute light and vacuum cure Place only the restoration in th
9. e Visio Beta Vario unit not the model Diecut tab Notes v v Intermediate polymerization leaves a tacky layer residual monomer layer on the composite which is required for bonding to the next layer This residual monomer layer must not be removed prior to SECTION 7 final processing oo 0 eee _ OEE Finishing and Polishing v The yellow photoinitiator is consumed during light curing so that the Sinfony indirect lab composite restoration achieves the desired translucency v If the shade needs to be checked while building up the material can be partially cured with an additional Program 2 in a Visio Beta Vario unit so that the shade is easier to evaluate This procedure does not adversely affect the bond with the material applied later The shade cannot be evaluated properly until the material has been polymerized fully for 15 minutes Program 1 with the Visio Beta Vario unit v Applying excessively thick layers in excess of 1 mm without sufficient intermediate polymerization Alfa causes internal stress which may result in the facing splitting off or the creation formation of marginal gaps v Severe contamination in the polymerization chamber of the Visio Beta Vario unit can be removed by soaking it in alcohol overnight with the lid closed and wiping it off with a cloth 13 Materials TM Indirect Lab Composite User Manual i Sinfony 7 Finishing and Polishing Instrumentation
10. emove any cured materials on them Materials 10 Diecut tab TM Sinfony Indirect Lab Composite User Manual Notes W continued v To ensure complete and rapid opaque cure hold the opaqued unit as near to the light as possible without touching it TM Y When polymerizing the opaquer in the Visio Beta Vario unit only use Program 2 Polymerizing in a vacuum with the main program will eliminate the smear layer and impair the chemical bond with the composite Intensive Opaquer e Pick up minute amounts of intensive opaquer on a brush tip and incorporate them into the mixed opaquer as necessary until the desired shade has been achieved Apply to the appropriate areas on the framework e Mixtures with minimal amounts of intensive opaquer should be polymerized for 10 seconds Mixtures with larger amounts of intensive opaquer should be polymerized for 30 seconds 6 cycles per facing in a Visio Alfa unit or in a Visio Beta Vario unit using Program 2 Intensive Opaquer IO 1 pink with opaquer liquid is perfect for masking retentions on chrome cobalt appliances IO 1 pink should be polymerized in a Visio Beta Vario unit using Program 2 Building up the Tooth Contours Tooth contours should be built up successively directly from the dispenser with a brush or instrument of choice in layers up to 1 mm in thickness Thicker sections such as bridge pontics should be applied in several layers and each layer polymerized
11. ests to be as strong or stronger than other popular brands and to possess inherent advantages in flexibility impact strength and color stability Sinfony indirect lab composite is less brittle than other composites and its significantly lower flexural modulus gives it the ability to absorb occlusal trauma In addition Sinfony indirect lab composite is easy to use Any technician familiar with manipulating porcelain or wax can perform with Sinfony indirect lab composite virtually right away Sinfony indirect lab composite is the clear choice for dental laboratories concerned with performance and esthetics This user manual will familiarize you with basic procedures for using the Sinfony indirect lab composite master system from case selection to cementation to finishing PRECAUTION Sinfony Indirect Lab Composite contains methacrylates A small percentage of the population is known to have an allergic response to acrylate resins To reduce the risk of allergic response minimize exposure to these materials In particular exposure to uncured resin should be avoided Use of protective gloves and a no touch technique is recommended Indications Inlays onlays Full coverage crowns Veneers e Sinfony indirect lab composite fused to metal Fiber reinforced bridges retainers Contraindications e Unsupported bridges with no rigid substructures e Cannot be used as an implant abutment or fixture interface Patient Considerati
12. individually using the Visio Alfa unit Notes v v If the opaquer surface is allowed to remain in air for longer periods the bond with Sinfony indirect lab composite material will be impaired due to contamination and the reactive constituents will dry out Y The higher pigment content in intensive opaquers reduces the light penetration The polymerization time should be prolonged for mixtures containing intensive opaquer Intensive Opaquer IO 2 IO 5 cannot be light cured without opaquer liquid v Polymerizing IO 1 pink is a Visio Beta Vario unit with Program 2 prevents streaks in the denture acrylic Y The Sinfony indirect lab composite materials are sensitive to light the dispensers must always be closed immediately after use v Wherever possible facings should be built up without interruptions to ensure optimum bonding and prevent contamination from airborne dust particles Opaque Dentin The opaque dentin materials are compatible with all Sinfony indirect lab composite materials Due to their higher opacity and to ensure that these materials are fully cured it is especially important that they are not applied in layers of more than 1 mm 11 Materials Sinfony Indirect Lab Composite User Manual Magic Intensive Shades e To create special effects on the facing dispense magic intensive shade materials onto a glass slab and use an instrument to mix them into the dentin or apply individually in very thin layers
13. inimal tooth structure Maryland bridges resin bond bridges In cases where core material is present roughen the core material and apply all solutions indicated for enamel and dentin Step 1 Etchant e Apply 3M ESPE Scotchbond Etchant to enamel and dentin wait 15 seconds e Rinse for 10 seconds e Blot excess water leaving tooth moist NOTE A 3M ESPE mini sponge 7522S or a moist cotton pellet may be used for blotting Step 2 Adhesive Apply 2 consecutive coats of 3M ESPE Single Bond Dental Adhesive to enamel and dentin Dry gently for 2 5 seconds NOTE Avoid excess adhesive on all prepared surfaces and line angles Step 3 Light Cure e Light cure for 10 seconds per bonding surface Step 4 Bonding Surface Preparation Roughen the bonding surfaces of indirect composite crowns with a diamond bur air abrasion further improves bond e Apply 3M ESPE RelyX Ceramic Primer 2721 to bonding surface of the restoration Dry for 5 seconds Step 5 Apply Cement Dispense 3M ESPE RelyX ARC Adhesive Resin Cement onto a mixing pad and mix for 10 seconds e Apply a thin layer of cement to the bonding surface of the restoration Step 6 Placement Light Cure Slowly seat the restoration e Remove excess cement approximately 3 5 minutes after seating Optional If excess cement is removed immediately after seating light cure margins for 40 seconds after cleanup or allow to self cure for 10 minutes Pa
14. ons The clinician s decision to prescribe Sinfony indirect lab composite should be based upon optimal clinical needs of the patient A professional assessment of oral health perifunctional habits biocompatibilities and patient concerns and demands should all be factored into this decision Case Selection 1 Diecut tab Preparation TM Sinfony Indirect Lab Composite User Manual 2 Preparation Preparation Guide To guarantee clinical success the following minimum material thickness is recommended Anterior Veneer Preparation 1 5 mm incisal reduction 1 5 mm facial reduction Diecut tab 1 0 mm gingival facial reduction Rounded internal line angles Anterior Premolar Inlay Preparation Butt joint margin 1 5 2 0 mm isthmus width 1 5 mm minimum depth at bottom of the fissure Rounded internal line angles Premolar Molar Onlay Preparation 1 5 2 0 mm isthmus width 1 5 mm minimum depth at bottom of the fissure Rounded internal line angles Butt joint margin 1 5 2 0 mm minimum layer thickness for cusp preparation Full Crown Preparation 1 5 2 0 mm occlusal incisal reduction 1 5 mm axial reduction 1 0 mm shoulder reduction with butt joint Full Crown Preparation 2 Laboratory Communication Recommendations Model Work TM i Sinfony Indirect Lab Composite User Manual 3 Laboratory Communication Recommendations To insure the highest quality rest
15. operator eye fatigue The filter can Visio Alfa light curing unit for prepolymerization be tilted and adjusted as required of Sinfony indirect lab composite Safety CAUTION Read these precautions carefully before connecting and installing unit As with all technical equipment this unit will only function properly and safely if these general safety regulations and the specific safety regulations found with the unit are followed Diecut tab This unit must only be operated as described in the following instructions 3M ESPE disclaims all liability for damages caused by using this unit for any other purpose Before installing this unit ensure that the electrical voltage quoted on the rating plate coincides with your outlet voltage Incorrect voltage may cause overheating and failure of the unit When light curing the restoration view the restoration through the orange filter Looking at the light source directly may cause eye damage Moving the unit from cold to warm surroundings may cause condensation to appear creating dangerous conditions The unit must not be operated until it has reached the ambient temperature Before replacing the lamp the unit must be switched off and unplugged from the outlet To prevent electrical shocks do not insert objects into this unit Exception the correct replacement of components as described in these operating instructions When replacing the components as described in these operating instructions
16. oration we recommend the doctor provide the following information e Final accurate impression Occlusal record e Opposing model or impression Diagnostic tools when appropriate Detailed written prescription with Shade Translucency Color mapping Diecut tab Characterization 4 Model Work Types of models acceptable e Any Type 4 or 5 die stone is acceptable Use of die isolation To begin model preparation identify the margins and block out undercuts with wax if necessary Use 3M ESPE die isolation liquid to coat all areas of the model that will come into contact with Sinfony indirect lab composite material to prevent adhesion to the die and adjacent teeth Recap the container as soon as you are done to prevent evaporation or spillage Block out materials and techniques Use standard block out procedures Wax Laboratory Communication Recommendations 3 Model Work Equipment TM Sinfony Indirect Lab Composite User Manual 5 Equipment 3M ESPE Visio Alfa Light Curing Unit The Visio Alfa light curing unit is used for initial prepolymerization of the composite buildup Installation Connect the Visio Alfa unit to the 110v electrical source Press the power switch to turn on the unit This only starts the fan There is a proximity switch close to the light exit As the buildup is moved toward the light source the lamp in the unit switches on for 5 seconds The orange filter prevents
17. r warranty service during the two year warranty period you must have returned the warranty card when product was originally purchased As you move your hand toward the unit to cure the composite the proximity switch automatically turns the Se light on for 5 seconds to set the added composite The restoration should be held about 0 5 1 cm from the light To obtain service send your product to For service in the U S send to 3M Health Care Service Center 3M ESPE Dental Products Suite 200 Bldg 502 1W 01 3350 Granada Avenue N Oakdale MN 55128 For service in Canada send to 3M Canada Company Service Support Centre 80 Enterprise Drive South London Ontario N6N 1C2 Limitation of Liability Except where prohibited by law 3M ESPE will not be liable for any loss or damage arising from this 3M ESPE product whether direct indirect special incidental or consequential regardless of legal theory asserted including warranty contract negligence Power switch or strict liability Replacing the orange filter and manipulation slab Delivery rod with plastic sleeve The orange filter and black manipulation slab can be replaced if required due to damage or contamination Light exit etc To do so first turn off unit and unplug from outlet Then pull the orange filter out of its hinged holder Raise the front edge of the slab and once the overlapping section has been released pull the slab out of its holder Manipula
18. rder on the control proceed in the reverse order panel This checks the control functions of the unit DO NOT press the START button while the three Cleaning and replacing the delivery rod messages are being displayed approximately 4 seconds otherwise the vacuum pump will start to run Sage for 99 minutes 1 Contamination or damage to the delivery rod impairs the lighting effect considerably Therefore dos the delivery rod should be checked regularly Before checking or replacing turn off unit and unplug Safety from outlet 2 Unscrew the delivery rod from the plastic sleeve and clean it with a soft cloth CAUTION 3 If the delivery rod is damaged replace it Read these precautions carefully before connecting and installing unit As with all technical equipment this unit will only function properly and safely if these general safety regulations and the specific safety regulations found with the unit are followed 1 This unit must only be operated as described in the following instructions 3M ESPE disclaims all liability for damages caused by using this unit for any other purpose 5 Equipment Equipment 6 Diecut tab TM Sinfony Indirect Lab Composite User Manual Safety continued Before installing this unit ensure that the electrical voltage quoted on the rating plate coincides with your outlet voltage Incorrect voltage may cause overheating and failure of the unit Moving the unit from cold to wa
19. rm surroundings may cause condensation to appear creating dangerous conditions The unit must not be operated until it has reached the ambient temperature Before replacing the lamp the unit must be switched off and unplugged from the outlet To prevent electrical shocks do not insert objects into this unit Exception the correct replacement of components as described in the operating instructions found with the unit When replacing the components as described in the operating instructions found with the unit only use original 3M ESPE components 3M ESPE disclaims all liability for damages caused by the use of components produced by other manufacturers If for any reason it is assumed that safety aspects have been adversely affected the unit must not be used and clearly marked to ensure that third parties cannot operate it inadvertently For example safety may have been adversely affected if the unit no longer functions properly or if damage is visible Contact the 3M ESPE Dental Lab Technical Hotline 1 800 216 9502 for repair or return information Keep solvents flammable liquids and heat sources away from this unit as they will damage its plastic housing When cleaning the unit turn the unit off unplug it from the outlet and ensure that no cleaning agent leaks inside the unit as this may cause it to short circuit or malfunction dangerously The housing of the unit may only be opened and repairs carried out by a qualified speciali
20. rranty for specific warranty information In order to be eligible for warranty service during the two year warranty period you must have returned the warranty card when product was originally purchased To obtain service send your product to For service in the U S send to 3M Health Care Service Center 3M ESPE Dental Products Suite 200 Bldg 502 1W 01 3350 Granada Avenue N Oakdale MN 55128 For service in Canada send to 3M Canada Company Service Support Centre 80 Enterprise Drive South London Ontario N6N 1C2 Limitation of Liability Except where prohibited by law 3M ESPE will not be liable for any loss or damage arising from this 3M ESPE product whether direct indirect special incidental or consequential regardless of legal theory asserted including warranty contract negligence or strict liability Watch the Sinfony Instructional Video found underneath the opaquer shades in the Sinfony Indirect Lab Composite Master Kit for a hands on demonstration on working with Sinfony Indirect Lab Composite If you do not have the video call the 3M ESPE Dental Lab Technical Hotline for your copy 1 800 216 9502 Diecut tab SECTION 6 Materials 9 Section Name TM Sinfony Indirect Lab Composite User Manual 6 Materials Frameworks to receive Sinfony indirect lab composite materials should be designed with the same considerations i e thickness use of rounded features and connector cross section as frame
21. st Example Repairs to all Sinfony indirect lab composite processing equipment should be carried out by qualified service technicians please call the 3M ESPE Dental Lab Technical Hotline 1 800 216 9502 Program selector 3 error displays Polymerization Timer display chamber Start button Lid button Power switch Product Description Final Cure P1 1 min light 14 min light and vacuum Partial Cure shade evaluation P2 7 min light 10 sec light and vacuum Program P3 see FAQs on page 16 1 min light 1 min vacuum and light Program P4 see FAQs on page 16 4 min light 4 min vacuum and light 7 Equipment Sinfony Indirect Lab Composite User Manual Range of applications Sinfony Indirect Lab Composite Final polymerization of Sinfony indirect lab composite Main program P1 Polymerization of Sinfony Indirect Lab Composite Opaquer on extensive restorations and specifically for polymerizing pink Sinfony indirect lab composite opaquer Program P1 Intermediate polymerization of Sinfony indirect lab composite materials to enable them to be trimmed sooner Program P2 CAUTION To ensure complete curing the Sinfony indirect lab composite must be fully polymerized with the main program P1 1 minute light 14 minutes light and vacuum Switching the unit ON Press the power switch ON OFF The error messages are displayed for 4 seconds during which the START button mus
22. t not be pressed A 0 is then displayed Opening the polymerization chamber the unit must be ON first Press the LID button The polymerization chamber lid flips open Diecut tab Starting the main program P1 Lower the lid of the polymerization chamber to close it and press the START button The time display begins at 15 minutes and shows the time to run thereafter On reaching the 0 the unit switches off automatically and the lid flips up Selecting a program With the lid open press the desired program P1 P4 place work restorations in chamber close the lid then press the START button If the program selected is not started within 10 seconds the unit will automatically default to the main program P1 Starting a program Close the lid of the polymerization chamber Press the START button The time display indicates the time to run for the programs Terminating a program The Visio Beta Vario unit switches off automatically at the end of each program The lid of the polymerization chamber flips open and the unit returns automatically to the main program The time display shows 0 To start another program repeat the steps indicated above beginning with Selecting a program Equipment 8 TM Sinfony Indirect Lab Composite User Manual Repair Please call the 3M ESPE Dental Lab Technical Hotline 1 800 216 9502 for repairs Refer to product wa
23. te compare with other major composites A Sinfony indirect lab composite fares as well and in most cases better than the leading indirect composite competitors Q Can Sinfony indirect lab composite be used on fiber reinforced substrate materials such as FiberKor framework Vectris framework and Connect framework A Yes Sinfony indirect lab composite works on all fiber reinforced substrates Q When and why would you use programs P3 and P4 in the Visio Beta Vario light curing unit A Program P3 is used for intermediate polymerization of Sinfony facing materials to enable them to be trimmed sooner Program P4 is used for polymerization of other cold light curing dental materials at wavelengths of 400 500 nm Studies available in Sinfony Indirect Lab Composite Clinical Data Sheet Call the 3M ESPE Dental Lab Technical Hotline 1 800 216 9502 to receive the literature Maintenance 17 Miscellaneous
24. tion slab Replacing the ellipsoid lamp 3M ESPE Visio Beta Vario Light Curing Unit WARNING Installation Lamp is hot Leave the unit fan running to allow the lamp to cool before switching it off and unplugging CAUTION Fill pump with oil before operation The Visio Beta Vario unit with vacuum pump must not be operated until the Diecut tab Diecut tab pump has reached room temperature approximately 68 F If the temperature is too low the pump will not function properly Slip the vacuum pump hose marked suction or appliance over the nozzle on the back of the Visio Visio Beta Vario light curing unit for final Beta Vario unit Insert the electrical plug of the vacuum curing of Sinfony indirect lab composite under pump into the upper socket on the back of the Visio Re vacuum Slide the cover of the orange filter Pull the lamp holder upward Press the lamp cover downward Beta Vario unit also forward to detach it turn it slightly counterclockwise pull it upward and remove Pull Plug the electrical cable into the back of the Visio Beta Vario unit and into the electrical supply Press the ellipsoid lamp out of the holder and replace with a new the black ON OFF button to activate the unit This only starts the fan and not the lights or vacuum lamp To reassemble the unit pump As the unit powers up a 1 then Pu then 0 will appear briefly in this o
25. works for porcelain fused to metal 3M ESPE Rocatec Jr Bonding System is the recommended system It bonds the composite to metal ceramic and composite with micro mechanical and chemical bonding with no separation of materials No mechanical retention is required Application Opaquer e Use shade combination chart to select the opaquer shade Dispense equal amounts of powder and liquid into the well of a ceramic mixing tray and mix them with a plastic spatula Mixing time 45 seconds This is a creamy consistency if it is 1 1 and should be applied in thin layers for polymerization effectiveness The opaquer liquid is sensitive to light close the bottle immediately after use Crop the bristles of a clean brush and use it to apply a thin masking coat of opaquer The working time is 5 minutes at a room temperature of 73 4 F Coat framework with one thin layer of Sinfony indirect lab composite opaquer making sure that metal grey does not show through With opaquer and light cure each surface for two 5 second exposures or cycles with a Visio Alfa unit Alternatively coat the entire framework with opaquer and polymerize it with Program 1 of a Visio Beta Vario unit e Check that the entire surface of the facing has been cured e g with the tip of a wooden brush handle if necessary light cure again At this stage do not touch or wipe the surface of the opaquer with your fingers This will adversely affect the chemic
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