BR112023026201A2 - Bloco de massa dentário e método para fabricar o mesmo - Google Patents
Bloco de massa dentário e método para fabricar o mesmoInfo
- Publication number
- BR112023026201A2 BR112023026201A2 BR112023026201A BR112023026201A BR112023026201A2 BR 112023026201 A2 BR112023026201 A2 BR 112023026201A2 BR 112023026201 A BR112023026201 A BR 112023026201A BR 112023026201 A BR112023026201 A BR 112023026201A BR 112023026201 A2 BR112023026201 A2 BR 112023026201A2
- Authority
- BR
- Brazil
- Prior art keywords
- dental
- block
- manufacturing
- putty block
- dental putty
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000013078 crystal Substances 0.000 abstract 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 abstract 2
- 229910000174 eucryptite Inorganic materials 0.000 abstract 2
- 239000002241 glass-ceramic Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 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
-
- 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
- A61C13/083—Porcelain or ceramic teeth
-
- 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
- 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
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Oral & Maxillofacial Surgery (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Dentistry (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Glass Compositions (AREA)
- Dental Preparations (AREA)
- Dental Prosthetics (AREA)
Abstract
bloco de massa dentário e método para fabricar o mesmo. é proposto um bloco de massa dentário que é um bloco vitrocerâmico que inclui uma fase cristalina que inclui dissilicato de lítio como uma fase cristalina principal e eucriptita como uma fase subcristalina em uma matriz vítrea amorfa. o bloco de massa dentário é um material funcionalmente graduado que possui um gradiente de tamanho cristalino principal em relação à sua profundidade e que não possui interface no ponto de mudança no valor do gradiente de tamanho cristalino principal. o bloco de massa dentário é útil para a fabricação de dentes artificiais com características estruturais similares às dos dentes naturais, é fácil de usinar em uma prótese dentária artificial devido à inclusão de eucriptita como a fase subcristalina em comparação com quando existe apenas o dissilicato de lítio, e pode não apenas reduzir o tempo de fabricação, mas também aumentar a estabilidade estrutural em termos de distribuição de força através da classificação funcional das propriedades mecânicas.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/KR2021/007510 WO2022265129A1 (ko) | 2021-06-15 | 2021-06-15 | 치과용 벌크 블록 및 그 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112023026201A2 true BR112023026201A2 (pt) | 2024-03-05 |
Family
ID=84526573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112023026201A BR112023026201A2 (pt) | 2021-06-15 | 2021-06-15 | Bloco de massa dentário e método para fabricar o mesmo |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP2023534777A (pt) |
| CN (1) | CN115996688A (pt) |
| AU (1) | AU2021451277A1 (pt) |
| BR (1) | BR112023026201A2 (pt) |
| CA (1) | CA3221037A1 (pt) |
| WO (1) | WO2022265129A1 (pt) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5507981A (en) * | 1994-05-31 | 1996-04-16 | Tel Ventures, Inc. | Method for molding dental restorations |
| JP2001288027A (ja) * | 2000-02-24 | 2001-10-16 | Tec Ventures Inc | 歯科修復物の形成方法及び関連の装置 |
| US7955159B2 (en) * | 2003-08-07 | 2011-06-07 | Ivoclar Vivadent Ag | Machining of ceramic materials |
| DE102011084501B3 (de) * | 2011-10-14 | 2013-03-21 | Schott Ag | Röntgenopakes bariumfreies Glas und dessen Verwendung |
| KR101621886B1 (ko) * | 2014-05-30 | 2016-05-18 | 한국세라믹기술원 | 결정화 글라스-세라믹스 치과 재료의 제조방법 |
| KR101796196B1 (ko) * | 2015-08-26 | 2017-11-13 | 주식회사 하스 | 상부구조물이 연결된 치과용 결정화 유리 블록 및 이의 제조방법 |
| DE102016119108A1 (de) * | 2016-10-07 | 2018-04-12 | Degudent Gmbh | Lithiumsilikat-Glaskeramik |
| EP3863980B1 (en) * | 2018-10-10 | 2024-05-15 | Schott Glass Technologies (Suzhou) Co. Ltd. | Ultrathin glass ceramic article and method for producing an ultrathin glass ceramic article |
| EP3696149A1 (de) * | 2019-02-14 | 2020-08-19 | Ivoclar Vivadent AG | Fluoreszierende glaskeramiken und gläser mit gehalt an cer und zinn |
| KR102246195B1 (ko) * | 2019-05-29 | 2021-04-29 | 주식회사 하스 | 절삭가공을 위한 치과용 벌크 블록 및 그 제조방법 |
| CN111018356B (zh) * | 2019-12-30 | 2022-05-10 | 重庆鑫景特种玻璃有限公司 | 一种高晶体含量的微晶玻璃及其制备方法 |
-
2021
- 2021-06-15 AU AU2021451277A patent/AU2021451277A1/en active Pending
- 2021-06-15 WO PCT/KR2021/007510 patent/WO2022265129A1/ko active Application Filing
- 2021-06-15 CA CA3221037A patent/CA3221037A1/en active Pending
- 2021-06-15 CN CN202180012222.3A patent/CN115996688A/zh active Pending
- 2021-06-15 BR BR112023026201A patent/BR112023026201A2/pt unknown
- 2021-06-15 JP JP2022549869A patent/JP2023534777A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023534777A (ja) | 2023-08-14 |
| CA3221037A1 (en) | 2022-12-22 |
| AU2021451277A1 (en) | 2023-12-21 |
| WO2022265129A1 (ko) | 2022-12-22 |
| CN115996688A (zh) | 2023-04-21 |
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