JP6426235B2 - ガラス組成物の使用 - Google Patents
ガラス組成物の使用 Download PDFInfo
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- JP6426235B2 JP6426235B2 JP2017113574A JP2017113574A JP6426235B2 JP 6426235 B2 JP6426235 B2 JP 6426235B2 JP 2017113574 A JP2017113574 A JP 2017113574A JP 2017113574 A JP2017113574 A JP 2017113574A JP 6426235 B2 JP6426235 B2 JP 6426235B2
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- 239000011521 glass Substances 0.000 title claims description 59
- 239000000203 mixture Substances 0.000 title claims description 52
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 27
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 26
- 239000006112 glass ceramic composition Substances 0.000 claims description 13
- 238000003754 machining Methods 0.000 claims description 13
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 11
- 239000002241 glass-ceramic Substances 0.000 description 41
- 239000013078 crystal Substances 0.000 description 31
- 238000000034 method Methods 0.000 description 29
- 239000000463 material Substances 0.000 description 25
- 238000002425 crystallisation Methods 0.000 description 24
- 229910000502 Li-aluminosilicate Inorganic materials 0.000 description 21
- 230000008025 crystallization Effects 0.000 description 18
- WVMPCBWWBLZKPD-UHFFFAOYSA-N dilithium oxido-[oxido(oxo)silyl]oxy-oxosilane Chemical compound [Li+].[Li+].[O-][Si](=O)O[Si]([O-])=O WVMPCBWWBLZKPD-UHFFFAOYSA-N 0.000 description 18
- 229910010100 LiAlSi Inorganic materials 0.000 description 16
- 210000003298 dental enamel Anatomy 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 13
- 238000010899 nucleation Methods 0.000 description 12
- 230000006911 nucleation Effects 0.000 description 12
- 230000008859 change Effects 0.000 description 11
- 210000004268 dentin Anatomy 0.000 description 11
- 239000000919 ceramic Substances 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000009826 distribution Methods 0.000 description 8
- 229910010413 TiO 2 Inorganic materials 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 239000003103 lithium disilicate glass Substances 0.000 description 5
- 229910052912 lithium silicate Inorganic materials 0.000 description 5
- CNLWCVNCHLKFHK-UHFFFAOYSA-N aluminum;lithium;dioxido(oxo)silane Chemical compound [Li+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O CNLWCVNCHLKFHK-UHFFFAOYSA-N 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 229910016569 AlF 3 Inorganic materials 0.000 description 3
- 229910004261 CaF 2 Inorganic materials 0.000 description 3
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 3
- 229910018119 Li 3 PO 4 Inorganic materials 0.000 description 3
- 229910006404 SnO 2 Inorganic materials 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000004455 differential thermal analysis Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000005398 lithium aluminium silicate glass-ceramic Substances 0.000 description 2
- 239000006065 metasilicate glass ceramic Substances 0.000 description 2
- 239000011022 opal Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 101100063069 Caenorhabditis elegans deg-1 gene Proteins 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002051 biphasic effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910001386 lithium phosphate Inorganic materials 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 229910052642 spodumene Inorganic materials 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000000332 tooth crown Anatomy 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 description 1
- 229910052644 β-spodumene Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0018—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents
- C03C10/0027—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents containing SiO2, Al2O3, Li2O as main constituents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
- A61K6/816—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising titanium oxide
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
- A61K6/818—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising zirconium oxide
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
- A61K6/822—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising rare earth metal oxides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
- A61K6/824—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising transition metal oxides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/831—Preparations for artificial teeth, for filling teeth or for capping teeth comprising non-metallic elements or compounds thereof, e.g. carbon
- A61K6/833—Glass-ceramic composites
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
- C03B32/02—Thermal crystallisation, e.g. for crystallising glass bodies into glass-ceramic articles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
- C03C23/0025—Other surface treatment of glass not in the form of fibres or filaments by irradiation by a laser beam
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/0007—Compositions for glass with special properties for biologically-compatible glass
- C03C4/0021—Compositions for glass with special properties for biologically-compatible glass for dental use
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2204/00—Glasses, glazes or enamels with special properties
- C03C2204/04—Opaque glass, glaze or enamel
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Optics & Photonics (AREA)
- Inorganic Chemistry (AREA)
- Thermal Sciences (AREA)
- Glass Compositions (AREA)
- Dental Prosthetics (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Description
また本発明は、[1]―[7]に関する。
[1]組成物の総質量に基づき、65乃至72wt%のSiO2、少なくとも10.1wt%のLi2O、少なくとも10.1wt%のAl2O3、0乃至2wt%のK2O、多くても4wt%のNa2O、0乃至1.5wt%のCaO、0乃至1.5wt%のCeO2、1乃至5wt%のP2O5、0乃至0.5wt%のV2O5、0乃至1wt%のAg及び0乃至1wt%のZrO2を含み、TiO2、Cu2O、BaO、Sb2O3、Nb2O5、MgO、La2O3及びSnO2を含まず、そしてLi2OとAl2O3との比率は1:1乃至1.5:1である、ガラス組成物。[2]Li2Oを多くても15wt%及び/又はAl2O3を多くても15wt%含む、[1]に記載のガラス組成物。
[3]組成物の総質量に基づき、0乃至2wt%のK2O、1乃至4wt%のNa2O、0乃至1.5wt%のCaO、0乃至1.0wt%のMgO、0乃至1.5wt%のB2O3、0乃至1.5wt%のCeO2、1乃至5wt%のP2O5、0乃至3wt%のCaF2、0乃至2.0wt%のAlF3、0乃至1.0wt%のAg、0乃至5wt%のZrO2及び0乃至4wt%のTiO2を更に含む、[1]又は[2]に記載のガラス組成物。
[4]SiO2、Li2O及びAl2O3の他に基本的に0乃至2wt%のK2O、多くても4wt%のNa2O、0乃至1.5wt%のCaO、0乃至1.5wt%のCeO2、1乃至5wt%のP2O5、0乃至0.05wt%のV2O5、0乃至1wt%のAg
及び0乃至1wt%のZrO2からなる、[1]又は[2]に記載のガラス組成物。
[5]歯科修復物用ガラスセラミック材料を調製するためのガラス組成物の使用であり、該ガラス組成物は組成物の総質量に基づき、65乃至72wt%のSiO2、少なくとも10.1wt%のLi2O及び少なくとも10.1wt%のAl2O3を含み、Li2OとAl2O3との比率は1:1乃至1.5:1である、ガラス組成物の使用。
[6]前記歯科修復物が機械加工によって製造される、請求項5に記載の使用。
[7]前記歯科修復物がCAD/CAM機械加工によって製造される、[6]に記載の使用。
、“出発ガラス”は500℃乃至570℃の温度で加熱され、その温度は僅かにガラス転移温度以上であり、そして滞留は最大3時間である。この処理後、有核ガラスは出発ガラスとの外観の著しい相違を一つも示さない。核形成工程の後に、有核ガラス体はより高い温度で加熱され、そして再び滞留は特定温度で見られる(結晶段階)。この処理はガラス体の機械的性質と外観の両方に相違をもたらす。
れた熱処理を実行することによって、ガラスセラミック体は上で述べたように天然歯の色分布に似て不均一な色分布に帰する不均一に分布された結晶相を含みながら得られ得る。
比率”はLi2Oの量のAl2O3の量に対する比を意味する。
O2、少なくとも10.1wt%のLi2O、少なくとも10.1wt%のAl2O3(ここで、好ましくはLi2OとAl2O3との比率は1:1乃至1.5:1である)、1乃至5wt%、好ましくは3乃至5wt%のP2O5、及び任意に0乃至1.5wt%のCeO2、0乃至0.1wt%、好ましくは0乃至0.05wt%のV2O5、0乃至2wt%、好ましくは0乃至1wt%のK2O、多くても4wt%、好ましくは多くても2.5wt%のNa2O、0乃至1.5wt%のCaO、0乃至1wt%のAg及び0乃至1wt%のZrO2を含むものであって、TiO2、Cu2O、BaO、Sb2O3、Nb2O5、MgO、La2O3及びSnO2を含まない組成物である。従って、ガラス組成物は基本的に65乃至72wt%のSiO2、少なくとも10.1wt%のLi2O、少なくとも10.1wt%のAl2O3(ここで、好ましくはLi2OとAl2O3との比率は1:1乃至1.5:1である)、1乃至5wt%、好ましくは3乃至5wt%のP2O5、及び任意に0乃至1.5wt%のCeO2、0乃至0.1wt%、好ましくは0乃至0.05wt%のV2O5、0乃至2wt%、好ましくは0乃至1wt%のK2O、多くても4wt%、好ましくは多くても2.5wt%のNa2O、0乃至1.5wt%のCaO、0乃至1wt%のAg及び0乃至1wt%のZrO2からなることが特に好ましい。またこの別の実施態様では、ガラス組成物は特にリチウムアルミノシリケート相と比べて、二ケイ酸リチウム結晶相の比較的高い含有量を達成するために好ましくはZrO2を含まない。
a)Li2Si2O5の第一の結晶相(二ケイ酸リチウム)、並びに
b)LiAlSi2O6、LiAlSiO4、LiAlSi3O8及びLiAlSi4O10からなる群から選ばれる第二の結晶相
を含む。
伴う本体の体積変化は大したことではないので、基本的なガラス体は、結晶段階を含む熱処理前にCAD/CAM機械加工法に付され得る。
Claims (3)
- 歯科修復物用ガラスセラミック材料を調製するためのガラス組成物の使用であり、該ガラス組成物は組成物の総質量に基づき、65乃至72wt%のSiO2、少なくとも10.1wt%のLi2O及び少なくとも10.1wt%のAl2O3を含み、Li2OとAl2O3との比率は1:1乃至1.5:1である、ガラス組成物の使用。
- 前記歯科修復物が機械加工によって製造される、請求項1に記載の使用。
- 前記歯科修復物がCAD/CAM機械加工によって製造される、請求項2に記載の使用。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11003315 | 2011-04-20 | ||
EP11003315.6 | 2011-04-20 |
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JP2015124094A Division JP6220817B2 (ja) | 2011-04-20 | 2015-06-19 | ガラス組成物 |
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JP2017222564A JP2017222564A (ja) | 2017-12-21 |
JP6426235B2 true JP6426235B2 (ja) | 2018-11-21 |
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JP2014505542A Active JP5769873B2 (ja) | 2011-04-20 | 2012-04-20 | ガラスセラミック体の調製方法 |
JP2015124094A Active JP6220817B2 (ja) | 2011-04-20 | 2015-06-19 | ガラス組成物 |
JP2017113574A Active JP6426235B2 (ja) | 2011-04-20 | 2017-06-08 | ガラス組成物の使用 |
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JP2014505542A Active JP5769873B2 (ja) | 2011-04-20 | 2012-04-20 | ガラスセラミック体の調製方法 |
JP2015124094A Active JP6220817B2 (ja) | 2011-04-20 | 2015-06-19 | ガラス組成物 |
Country Status (10)
Country | Link |
---|---|
US (3) | US9260342B2 (ja) |
EP (2) | EP3293157B1 (ja) |
JP (3) | JP5769873B2 (ja) |
KR (1) | KR101617928B1 (ja) |
CN (2) | CN103476723B (ja) |
AU (1) | AU2012244543B2 (ja) |
BR (1) | BR112013027013B1 (ja) |
CA (1) | CA2833580C (ja) |
ES (2) | ES2655173T3 (ja) |
WO (1) | WO2012143137A1 (ja) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9220576B2 (en) | 2003-08-07 | 2015-12-29 | Ivoclar Vivadent Ag | Machining of ceramic materials |
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