JP2007190215A - 歯科用陶材 - Google Patents
歯科用陶材 Download PDFInfo
- Publication number
- JP2007190215A JP2007190215A JP2006011697A JP2006011697A JP2007190215A JP 2007190215 A JP2007190215 A JP 2007190215A JP 2006011697 A JP2006011697 A JP 2006011697A JP 2006011697 A JP2006011697 A JP 2006011697A JP 2007190215 A JP2007190215 A JP 2007190215A
- Authority
- JP
- Japan
- Prior art keywords
- porcelain
- upper layer
- base material
- dental
- glass
- 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
Images
Landscapes
- Dental Preparations (AREA)
- Dental Prosthetics (AREA)
Abstract
Description
Claims (5)
- SiO2を63.0〜72.0(%)、Al2O3を8.7〜13.3(%)、Li2Oを0.3〜0.9(%)、Na2Oを6.5〜9.0(%)、K2Oを8.0〜12.0(%)の範囲内の重量百分率でそれぞれ含み、750〜900(℃)の範囲内の温度で焼成可能、且つ焼成後において30〜450(℃)の温度範囲で8.8〜9.8×10-6(/℃)の範囲内の熱膨張係数を有することを特徴とする歯科用陶材。
- CaOを3.2(%)以下の重量百分率で含むものである請求項1の歯科用陶材。
- Sb2O3を0.4〜1.3(%)の範囲内の重量百分率で含むものである請求項1または請求項2の歯科用陶材。
- CeO2を0.4〜1.3(%)の範囲内の重量百分率で含むものである請求項1乃至請求項3の何れかの歯科用陶材。
- 人工歯冠を製造するに際して所定の基材上に上層を築盛するために用いられるものである請求項1乃至請求項4の何れかの歯科用陶材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006011697A JP4481937B2 (ja) | 2006-01-19 | 2006-01-19 | 歯科用陶材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006011697A JP4481937B2 (ja) | 2006-01-19 | 2006-01-19 | 歯科用陶材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007190215A true JP2007190215A (ja) | 2007-08-02 |
JP4481937B2 JP4481937B2 (ja) | 2010-06-16 |
Family
ID=38446358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006011697A Active JP4481937B2 (ja) | 2006-01-19 | 2006-01-19 | 歯科用陶材 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4481937B2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008088170A (ja) * | 2006-09-29 | 2008-04-17 | Ivoclar Vivadent Ag | 歯科適用のためのガラス |
JP2013508258A (ja) * | 2009-10-26 | 2013-03-07 | エージーシー グラス ユーロップ | ソーダ石灰シリカガラスセラミック材料 |
JP2016505541A (ja) * | 2012-11-30 | 2016-02-25 | デグデント・ゲーエムベーハー | 歯科補綴物を製造する方法 |
WO2016068288A1 (ja) * | 2014-10-31 | 2016-05-06 | クラレノリタケデンタル株式会社 | ジルコニア組成物、ジルコニア仮焼体及びジルコニア焼結体、並びに歯科用製品 |
US10138154B2 (en) | 2015-05-21 | 2018-11-27 | Dentsply Sirona Inc. | Method for producing a dental prosthesis |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7129782B2 (ja) | 2018-01-26 | 2022-09-02 | 株式会社松風 | 耐水性に優れた低融点ガラス組成物 |
-
2006
- 2006-01-19 JP JP2006011697A patent/JP4481937B2/ja active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008088170A (ja) * | 2006-09-29 | 2008-04-17 | Ivoclar Vivadent Ag | 歯科適用のためのガラス |
JP2013508258A (ja) * | 2009-10-26 | 2013-03-07 | エージーシー グラス ユーロップ | ソーダ石灰シリカガラスセラミック材料 |
JP2016505541A (ja) * | 2012-11-30 | 2016-02-25 | デグデント・ゲーエムベーハー | 歯科補綴物を製造する方法 |
WO2016068288A1 (ja) * | 2014-10-31 | 2016-05-06 | クラレノリタケデンタル株式会社 | ジルコニア組成物、ジルコニア仮焼体及びジルコニア焼結体、並びに歯科用製品 |
US10273189B2 (en) | 2014-10-31 | 2019-04-30 | Kuraray Noritake Dental Inc. | Zirconia composition, zirconia pre-sintered body and zirconia sintered body, and dental product |
US10280120B2 (en) | 2014-10-31 | 2019-05-07 | Kuraray Noritake Dental Inc. | Zirconia composition, zirconia pre-sintered body and zirconia sintered body, and dental product |
US10138154B2 (en) | 2015-05-21 | 2018-11-27 | Dentsply Sirona Inc. | Method for producing a dental prosthesis |
Also Published As
Publication number | Publication date |
---|---|
JP4481937B2 (ja) | 2010-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5808416B2 (ja) | ケイ酸リチウムガラスまたはガラスセラミック、その製造方法およびその使用 | |
Shenoy et al. | Dental ceramics: An update | |
JP5698259B2 (ja) | 二ケイ酸リチウムガラスセラミック、その製造方法およびその使用 | |
KR101961684B1 (ko) | 치아 수복재, 이의 제조 방법 및 잉곳 | |
JP6993093B2 (ja) | Al2O3未含有のケイ酸リチウムガラス組成物 | |
US6818573B2 (en) | Method for molding dental restorations and related apparatus | |
JP4481937B2 (ja) | 歯科用陶材 | |
CA2359063A1 (en) | Method for molding dental restorations and related apparatus | |
JP2000139953A (ja) | セラミック歯科修復物およびその製造方法 | |
KR100934595B1 (ko) | 치과용 보철물의 제조 방법 및 이에 사용하기 위한 키트 | |
JP2007210822A (ja) | 歯科用セラミックス材の作製方法 | |
JP4716633B2 (ja) | 低膨張の全陶材のコア及び合金用の陶材組成物 | |
JP4169653B2 (ja) | 歯科用補綴物の製造方法及びそれに用いるキット | |
EP3228602A1 (en) | Nano lithium disilicate glass-ceramic and its method for preparing | |
JP2011026190A (ja) | リンケイ酸ガラスセラミック | |
JP2009207743A (ja) | アルミノシリケートガラスおよびセラミックス系歯冠陶材用の色調調整組成物 | |
JP7166128B2 (ja) | 高い遮蔽性を有する高強度ケイ酸リチウムガラス組成物 | |
US7279238B2 (en) | Pressable glass-ceramics with textured microstructure | |
US6133174A (en) | Machinable leucite-containing porcelain compositions and methods of manufacture | |
US20050115460A1 (en) | Method for molding dental restorations and related apparatus | |
JP4373202B2 (ja) | 歯科用補綴物の製造方法および歯科用陶材セット | |
KR20210085857A (ko) | 3d 프린터를 이용한 치과 보철물의 제조방법 | |
JP3860726B2 (ja) | 低温焼結アパタイトガラスセラミック | |
US20100035215A1 (en) | Machinable Porcelain Compositions and Mill Blanks Thereof | |
JP3799375B2 (ja) | 歯科用陶材 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20071109 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090703 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090728 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090925 |
|
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: 20100309 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100318 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130326 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4481937 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130326 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130326 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130326 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130326 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |