JP2019532009A - 人工歯用ミセライト系結晶化ガラス及びこの着色方法 - Google Patents
人工歯用ミセライト系結晶化ガラス及びこの着色方法 Download PDFInfo
- Publication number
- JP2019532009A JP2019532009A JP2019534612A JP2019534612A JP2019532009A JP 2019532009 A JP2019532009 A JP 2019532009A JP 2019534612 A JP2019534612 A JP 2019534612A JP 2019534612 A JP2019534612 A JP 2019534612A JP 2019532009 A JP2019532009 A JP 2019532009A
- Authority
- JP
- Japan
- Prior art keywords
- mycelite
- glass
- crystallized glass
- heat treatment
- artificial tooth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011521 glass Substances 0.000 title claims abstract description 102
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000004040 coloring Methods 0.000 title claims abstract description 35
- 239000000843 powder Substances 0.000 claims abstract description 57
- 239000013078 crystal Substances 0.000 claims abstract description 30
- 239000000654 additive Substances 0.000 claims abstract description 27
- 230000000996 additive effect Effects 0.000 claims abstract description 27
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims abstract description 6
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 55
- 238000002425 crystallisation Methods 0.000 claims description 36
- 230000008025 crystallization Effects 0.000 claims description 36
- 239000002994 raw material Substances 0.000 claims description 26
- 238000002844 melting Methods 0.000 claims description 15
- 230000008018 melting Effects 0.000 claims description 15
- 238000001354 calcination Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 12
- 229910004261 CaF 2 Inorganic materials 0.000 claims description 10
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 10
- 238000000498 ball milling Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 230000006911 nucleation Effects 0.000 claims description 5
- 238000010899 nucleation Methods 0.000 claims description 5
- 238000002834 transmittance Methods 0.000 claims description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 4
- 230000008642 heat stress Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 230000000704 physical effect Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008646 thermal stress Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000002542 deteriorative effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241001085205 Prenanthella exigua Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000010485 coping Effects 0.000 description 2
- 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 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- UGGQKDBXXFIWJD-UHFFFAOYSA-N calcium;dihydroxy(oxo)silane;hydrate Chemical compound O.[Ca].O[Si](O)=O UGGQKDBXXFIWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/08—Artificial teeth; Making same
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/08—Artificial teeth; Making same
- A61C13/082—Cosmetic aspects, e.g. inlays; Determination of the colour
-
- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/10—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce uniformly-coloured transparent products
-
- 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
- C03C10/0009—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 silica as main constituent
-
- 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
- C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
-
- 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
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
-
- 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
- C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
-
- 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
- C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
- C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/0028—Compositions for glass with special properties for crystal glass, e.g. lead-free crystal glass
-
- 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
- C03C4/02—Compositions for glass with special properties for coloured glass
-
- 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
- A61K6/836—Glass
-
- 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
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/30—Doped silica-based glasses containing metals
- C03C2201/34—Doped silica-based glasses containing metals containing rare earth metals
- C03C2201/3423—Cerium
-
- 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
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/30—Doped silica-based glasses containing metals
- C03C2201/34—Doped silica-based glasses containing metals containing rare earth metals
- C03C2201/3476—Erbium
-
- 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
- C03C2203/00—Production processes
- C03C2203/10—Melting processes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Epidemiology (AREA)
- Dentistry (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Molecular Biology (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Glass Compositions (AREA)
- Dental Prosthetics (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
Description
乾燥及びボールミリングステップ(S110)では、SiO2、CaO、CaF2及びK2Oを含むガラス原料粉末及び着色添加剤粉末を乾燥した後、秤量してボールミリングを行う。
か焼ステップ(S120)では、ボールミリングを終えたガラス原料粉末及び着色添加剤粉末をるつぼに投入した後、950〜1050℃で1〜3時間か焼した後、常温まで冷却する。
溶融ステップ(S130)では、か焼粉末を溶融させてガラスを形成する。
熱応力除去熱処理ステップ(S140)では、ガラスを450〜550℃に予熱されたモールドに注いだ後、450〜550℃で1〜3時間熱応力除去熱処理を行った後、常温まで冷却する。
結晶化熱処理ステップ(S150)では、ガラスに対して結晶化熱処理を行った後、常温まで冷却して結晶化ガラスを形成する。
以下では、本発明を理解するために好ましい実施例を説明する。しかし、下記の実施例は、本発明を例示するだけであり、本発明の範疇及び技術思想の範囲内で様々な変更及び修正が可能であることは、当業者にとって明白であり、このような変形及び修正が添付の特許請求の範囲に属することも当然である。
表1の組成及び工程条件で、実施例1〜26による人工歯用結晶化ガラスの着色試片を製造した。
表2は、実施例1〜26による人工歯用結晶化ガラス着色試片に対する機械的物性及び光学的物性を測定した結果を示したものである。
Claims (8)
- (a)SiO2、CaO、CaF2及びK2Oを含むガラス原料粉末及び着色添加剤粉末を乾燥した後、秤量してボールミリングを行うステップ;
(b)前記ボールミリングを終えたガラス原料粉末及び着色添加剤粉末をるつぼに投入した後、950〜1050℃で1〜3時間か焼した後、常温まで冷却するステップ;
(c)前記か焼粉末を溶融させてガラスを形成するステップ;
(d)前記ガラスを450〜550℃に予熱されたモールドに注いだ後、450〜550℃で1〜3時間熱応力除去熱処理を行った後、常温まで冷却するステップ;及び、
(e)前記ガラスを結晶化熱処理を行った後、常温まで冷却して結晶化ガラスを形成するステップ;
を含む人工歯用ミセライト系結晶化ガラスの着色方法。 - 前記(a)ステップにおいて、
前記ガラス原料粉末は、
SiO2:50〜55重量%、CaO:24〜30重量%、CaF2:10〜15重量%、及びK2O:5〜10重量%の組成に秤量することを特徴とする、請求項1に記載の人工歯用ミセライト系結晶化ガラスの着色方法。 - 前記(a)ステップにおいて、
前記着色添加剤粉末は、
Er2O3、Fe2O3、Cr2O3、Mn2O3、V2O5、CuO及びCeO2のうち1種以上を含むことを特徴とする、請求項1に記載の人工歯用ミセライト系結晶化ガラスの着色方法。 - 前記(a)ステップにおいて、
前記着色添加剤粉末は、
前記ガラス原料粉末100重量部に対し、0.001〜5重量部添加することを特徴とする、請求項1に記載の人工歯用ミセライト系結晶化ガラスの着色方法。 - 前記(c)ステップにおいて、
前記溶融は、
8〜12℃/minの速度で1300〜1400℃まで昇温させた後、前記1300〜1400℃で10〜60分間行うことを特徴とする、請求項1に記載の人工歯用ミセライト系結晶化ガラスの着色方法。 - 前記(e)ステップにおいて、
前記結晶化熱処理は、
580〜630℃で30分〜120分間熱処理する核生成熱処理と、
780〜860℃で3〜7時間熱処理する1次結晶化熱処理と、
1000〜1080℃で3〜7時間熱処理する2次結晶化熱処理を含むことを特徴とする、請求項1に記載の人工歯用ミセライト系結晶化ガラスの着色方法。 - 請求項1〜請求項6のうちいずれか一項に記載された人工歯用ミセライト系結晶化ガラスの着色方法で製造され、歯色基準表であるビタシェードガイド(Vita shade guide)のA、B、C、D系列の色相のうちいずれかで着色がなされた人工歯用ミセライト系結晶化ガラスであって、
ミセライト(miserite)結晶相が主相であり、さらなる相としてヒドロキシアパタイト(hydroxyapatite)結晶相及びゾノトライト(xonotolite)結晶相を含む人工歯用ミセライト系結晶化ガラス。 - 前記結晶化ガラスは、
ビッカース硬さ6.5〜7.2GPa、破壊靱性2.5〜3.2MPa・m-2、屈曲強度300〜360MPa、及び1mm厚さ基準で可視光透過率30〜40%を有することを特徴とする、請求項7に記載の人工歯用ミセライト系結晶化ガラス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160113190A KR101799026B1 (ko) | 2016-09-02 | 2016-09-02 | 인공치아용 미저라이트계 결정화 유리 및 이의 착색 방법 |
KR10-2016-0113190 | 2016-09-02 | ||
PCT/KR2016/012190 WO2018043803A1 (ko) | 2016-09-02 | 2016-10-27 | 인공치아용 미저라이트계 결정화 유리 및 이의 착색 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019532009A true JP2019532009A (ja) | 2019-11-07 |
JP6837556B2 JP6837556B2 (ja) | 2021-03-03 |
Family
ID=60808357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019534612A Active JP6837556B2 (ja) | 2016-09-02 | 2016-10-27 | 人工歯用ミセライト系結晶化ガラス及びこの着色方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10913679B2 (ja) |
JP (1) | JP6837556B2 (ja) |
KR (1) | KR101799026B1 (ja) |
WO (1) | WO2018043803A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108467205A (zh) * | 2018-04-18 | 2018-08-31 | 福州大学 | 一种Ce、V、Er共掺的齿科微晶玻璃及其制备和应用 |
WO2020144915A1 (ja) * | 2019-01-10 | 2020-07-16 | Jx金属株式会社 | 光吸収層及び光吸収層を備えた接合体 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5891043A (ja) * | 1981-10-05 | 1983-05-30 | コ−ニング・グラス・ワ−クス | アルカリ金属−カルシウム−フツ化ケイ素酸系ガラスセラミツク製品とその製造方法 |
JPS63176335A (ja) * | 1987-01-14 | 1988-07-20 | Nippon Electric Glass Co Ltd | 結晶化ガラス及びその製造方法 |
US6130178A (en) * | 1998-04-16 | 2000-10-10 | Corning Incorporated | Strong miserite glass-ceramics |
KR101616947B1 (ko) * | 2014-12-16 | 2016-05-11 | 순천향대학교 산학협력단 | 인공치아용 결정화 유리의 착색 방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101262121B1 (ko) | 2010-12-27 | 2013-05-14 | 주식회사 하스 | 치아용 고강도 결정화유리의 제조방법 |
DE102011101661A1 (de) | 2011-05-13 | 2012-11-15 | Wieland Dental + Technik Gmbh & Co. Kg | Verfahren zur Dotierung oder zum Einfärben von Keramik, Glaskeramik oder Glas |
KR101556899B1 (ko) * | 2014-05-30 | 2015-10-05 | 주식회사 엠앤씨덴탈 | 강도가 우수한 인조치아용 세라믹 잉곳 및 그 제조방법 |
KR101648175B1 (ko) * | 2014-08-29 | 2016-08-16 | 주식회사 하스 | 고강도와 심미성을 지닌 크리스토벌라이트 결정상 함유 리튬 디실리케이트 결정화 유리 및 이의 제조방법 |
-
2016
- 2016-09-02 KR KR1020160113190A patent/KR101799026B1/ko active IP Right Grant
- 2016-10-27 JP JP2019534612A patent/JP6837556B2/ja active Active
- 2016-10-27 US US16/330,303 patent/US10913679B2/en active Active
- 2016-10-27 WO PCT/KR2016/012190 patent/WO2018043803A1/ko active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5891043A (ja) * | 1981-10-05 | 1983-05-30 | コ−ニング・グラス・ワ−クス | アルカリ金属−カルシウム−フツ化ケイ素酸系ガラスセラミツク製品とその製造方法 |
JPS63176335A (ja) * | 1987-01-14 | 1988-07-20 | Nippon Electric Glass Co Ltd | 結晶化ガラス及びその製造方法 |
US6130178A (en) * | 1998-04-16 | 2000-10-10 | Corning Incorporated | Strong miserite glass-ceramics |
KR101616947B1 (ko) * | 2014-12-16 | 2016-05-11 | 순천향대학교 산학협력단 | 인공치아용 결정화 유리의 착색 방법 |
Non-Patent Citations (1)
Title |
---|
HAMEDANI, M.T. ET AL.: "Effect of composition and heat treatment on the phase evolution and mechanical properties of tough m", J. NON-CRYST. SOLIDS, vol. 382, JPN6020019342, 12 November 2013 (2013-11-12), NL, pages 112 - 120, ISSN: 0004279791 * |
Also Published As
Publication number | Publication date |
---|---|
KR101799026B1 (ko) | 2017-11-17 |
JP6837556B2 (ja) | 2021-03-03 |
US20190225533A1 (en) | 2019-07-25 |
WO2018043803A1 (ko) | 2018-03-08 |
US10913679B2 (en) | 2021-02-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10968132B2 (en) | Lithium silicate glass ceramic for fabrication of dental appliances | |
US20190177210A1 (en) | Zirconia-toughened glass ceramics | |
US9277971B2 (en) | Lithium silicate glass ceramic for fabrication of dental appliances | |
CN107555798B (zh) | 齿科铸造用二硅酸锂微晶玻璃及其制备方法 | |
CN106458714B (zh) | 包含石英混合晶相的玻璃陶瓷 | |
CN110255911B (zh) | 一种有色二硅酸锂微晶玻璃及其制备方法 | |
CN112694253A (zh) | 起始玻璃、具有核的硅酸锂玻璃及其制备方法和应用 | |
JP2019532009A (ja) | 人工歯用ミセライト系結晶化ガラス及びこの着色方法 | |
KR101621886B1 (ko) | 결정화 글라스-세라믹스 치과 재료의 제조방법 | |
JP6602966B2 (ja) | 透光性の低い被加工物の製造方法 | |
CN1315747C (zh) | 一种含氟磷锂铝硅玻璃陶瓷及其制备方法 | |
KR101616947B1 (ko) | 인공치아용 결정화 유리의 착색 방법 | |
CN114477773B (zh) | 烧绿石相-二硅酸锂玻璃陶瓷及其制备方法、牙科修复体 | |
JP6837557B2 (ja) | 人工歯用ウラストナイト系結晶化ガラス及びこの着色方法 | |
Khater et al. | Preparation and characterization of enstatite-leucite glass-ceramics for dental restoration | |
CN115893845A (zh) | 玻璃陶瓷组合物及其制备方法和应用 | |
CN115504672A (zh) | 一种铬离子掺杂多相近红外玻璃陶瓷及其制备方法 | |
KR20180011898A (ko) | 리튬 디실리케이트를 이용한 치과용 세라믹 잉곳 및 그 제조방법 | |
CN114940584B (zh) | 牙科用玻璃陶瓷及其制备方法和应用 | |
CN109437572B (zh) | 一种析出BaTbF5纳米晶的锗硅酸盐微晶玻璃及其制备方法 | |
KR101636749B1 (ko) | 불소를 함유한 지르코니아 코어용 도재 형성용 조성물 | |
KR101654761B1 (ko) | 인공치아용 결정화유리 제조 방법 | |
CN115721565A (zh) | 一种牙贴面切削瓷及其制备方法和牙帖面 | |
CN112062472A (zh) | 一种高结晶度、高硬度Lu2Si2O7透明微晶玻璃及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190521 |
|
A80 | Written request to apply exceptions to lack of novelty of invention |
Free format text: JAPANESE INTERMEDIATE CODE: A80 Effective date: 20190521 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200514 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200609 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200904 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210126 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210209 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6837556 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |