Dentsply Sirona CEREC Zirconia meso Скачать руководство пользователя страница 12 | Manualshive

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Dentsply Sirona CEREC Zirconia meso Скачать руководство пользователя страница 12

7 Intended use, indications and contraindications, and important processing restrictions
7.4 Important processing restrictions

Dentsply Sirona

Processing instructions CEREC Zirconia meso

12

66 21 101 D3487

D3487.201.18.02.02 02.2018

7.4

Important processing restrictions

Working successfully with CEREC Zirconia meso cannot be guaranteed
by Dentsply Sirona in the event of a failure to comply with the following
instructions:

● With a directly screw-retained crown the outlet for the screw channel

must not be in the area around the contact points or be on functional
masticatory surfaces. A frame and separate crown is preferred if this
is not possible.

● Failure to observe the manufacturer's instructions for processing

titanium bases and implants.

● No extension links, i.e. exclusively individual tooth supply.

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Содержание CEREC Zirconia meso

Страница 1: ...of 02 2018 CEREC Zirconia meso Zirconium oxide ceramic blocks for Sirona CAD CAM systems Processing instructions Manufacture of individually designed directly screw retained crowns on Sirona TiBase E...

Страница 2: ...7 4 Material 8 5 Chemical composition 9 6 Technical data 10 7 Intended use indications and contraindications and important processing restrictions 11 7 1 Intended use 11 7 2 Indications 11 7 3 Contrai...

Страница 3: ...meso Table of contents 66 21 101 D3487 D3487 201 18 02 02 02 2018 3 10 Glue the directly screw retained crown onto the titanium base 22 11 Seal the screw channel 23 12 Information for the dentist 24...

Страница 4: ...tering Improper use and handling can create hazards and cause damage Please therefore read and follow these operating instructions carefully Always keep them within easy reach Also pay attention to th...

Страница 5: ...ctitioner 2 2 Structure of the document 2 2 1 Identification of the danger levels To prevent personal injury and material damage please observe the warning and safety information provided in these ope...

Страница 6: ...bols used 5 Identifies a reference to another text passage and specifies its page num ber List Designates a list Command menu item Indicates commands menu items or quotations 2 3 Other relevant docume...

Страница 7: ...cting to the titanium base S and L CEREC Zirconia meso S Product REF Product name 6623016 CEREC Zirconia meso S A1 6582428 CEREC Zirconia meso S A2 6582436 CEREC Zirconia meso S A3 6582444 CEREC Zirco...

Страница 8: ...Sirona CAD CAM systems for processing as individual restorations before being densely sintered In the final step the restorations attain their final size and geometry through shrinkage The aesthetic...

Страница 9: ...6 21 101 D3487 D3487 201 18 02 02 02 2018 9 5 Chemical composition The chemical composition of the zirconium oxide ceramics of CEREC Zirconia meso is described in the following table Component CEREC Z...

Страница 10: ...ly to material that is densely sintered in a CEREC SpeedFire inFire HTC or inFire HTC speed sintering furnace Density 6 08 0 2g cm 3 Fracture toughness KIC 7 1MPa m 1 2 Thermal expansion coefficient 2...

Страница 11: ...base after milling grinding and sintering and then fixed into the patient s mouth with a screw on an implant Partially reduced directly screw retained crown Like a directly screw retained crown but wi...

Страница 12: ...Zirconia meso cannot be guaranteed by Dentsply Sirona in the event of a failure to comply with the following instructions With a directly screw retained crown the outlet for the screw channel must no...

Страница 13: ...e implant Plug a scanbody onto this until it comes to rest on the shoulder of the implant without any gaps The scanbody is scannable without powder or scan spray 2 Scan the situation with a scanner e...

Страница 14: ...channel should not be in the area around the contact points to the antagonist wherever possible If the crown is to be reduced and then veneered immediately make sure that this does not narrow the scre...

Страница 15: ...e dusts Use a vacuum system and wear a mask Block remains and the block holder do not need to be disposed of separately They can be disposed of as normal household waste This also applies to trepanate...

Страница 16: ...on in the operating instructions for the furnace The classic program for sintering with CEREC Zirconia meso is the same as for inCoris TZI ZI The sintering result from furnaces other than those specif...

Страница 17: ...mponent in inFire HTC speed from serial numbers 5000 to 5699 depending on the local power grid your furnace may show signs of an increased heating rate Please program the following heat curves for CER...

Страница 18: ...n the connector region must be avoided at all costs Corrections to the grounded restoration should be completed if possible before sintering One of the following tools should be used if rework is requ...

Страница 19: ...d without fail 8 9 Polishing The sintered restorations should also be polished prior to applying the enamel coating in order to prevent abrasion to the antagonist following potential loss of shine Res...

Страница 20: ...sible for glazing restorations which does not touch the inner surfaces when glazing Use the Glasur Support Single Unit restoration holder from Sirona 2 Use the CEREC SpeedPaste from Sirona for fasteni...

Страница 21: ...or reworking with the wet grinding turbine with handpiece Carbide milling machine HM489FX 023 Meissinger Germany EVE DIASYNT PLUS DIACERA diamond polishing system for processing zirconium oxide Other...

Страница 22: ...zirconium oxide ceramics and the titanium base with 50 m aluminum oxide and up to 2 0 bar The screw channel of the zirconium oxide ceramics is also an adhesive surface and must be treated accordingly...

Страница 23: ...relevant processing instructions from the manufacturer hardening times for adhesive and filling composite and layer thicknesses with the filling composite The composite ceram x duo and dental adhesiv...

Страница 24: ...135 C 275 F for 3 minutes The responsibility for the sterility of the individual abutment lies with the user It must be ensured that only suitable devices materials and product specifically validated...

Страница 25: ......

Страница 26: ...be required due to technical improvements Sirona Dental Systems GmbH Sprache englisch Printed in Germany D3487 201 18 02 02 02 2018 Nr 125 059 Sirona Dental Systems GmbH Fabrikstr 31 64625 Bensheim G...

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