KR950016670A - Dental ceramic powder with improved workability - Google Patents
Dental ceramic powder with improved workability Download PDFInfo
- Publication number
- KR950016670A KR950016670A KR1019930026968A KR930026968A KR950016670A KR 950016670 A KR950016670 A KR 950016670A KR 1019930026968 A KR1019930026968 A KR 1019930026968A KR 930026968 A KR930026968 A KR 930026968A KR 950016670 A KR950016670 A KR 950016670A
- Authority
- KR
- South Korea
- Prior art keywords
- ceramic powder
- dental ceramic
- calcium
- weight
- improved workability
- Prior art date
Links
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
- A61C13/082—Cosmetic aspects, e.g. inlays; Determination of the colour
-
- 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
- A61C13/0835—Ceramic coating on metallic body
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Ceramic Engineering (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Dental Preparations (AREA)
Abstract
본 발명은 통상의 방법으로 제조된 치과용 도재분말에 틱소트로피특성을 나타내는 황산 알루미늄, 황산 마그네슘, 황산 칼슘, 염화 암모늄, 염화칼슘, 수산화 칼슘 및 염산으로 이루어진 그룹으로 부터 선택된 적어도 하나의 응집제를 0.01 내지 0.25중량%, 바람직하기로는 0.04 내지 0.08중량%를 첨가하여서 된 작업성이 개선된 치과용 도재분말인 것이다.The present invention is 0.01 to at least one flocculant selected from the group consisting of aluminum sulfate, magnesium sulfate, calcium sulfate, ammonium chloride, calcium chloride, calcium hydroxide and hydrochloric acid exhibiting thixotropic properties to the dental ceramic powder prepared by a conventional method It is a dental ceramic powder having improved workability by adding 0.25% by weight, preferably 0.04 to 0.08% by weight.
본 발명에 따른 치과용 도재분말은 슬러리 상태에서 부드럽게 뭉쳐진 상태로 존재하여 도재 축성시 흘러내리지 않게 되므로 정교한 모양의 인공치아제조가 가능하게 된다.Dental porcelain powder according to the present invention is present in the aggregated state in a slurry gently so that it does not flow during the porcelain build-up, it is possible to manufacture artificial teeth of a precise shape.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930026968A KR0120544B1 (en) | 1993-12-09 | 1993-12-09 | Dental plaster powder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930026968A KR0120544B1 (en) | 1993-12-09 | 1993-12-09 | Dental plaster powder |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950016670A true KR950016670A (en) | 1995-07-20 |
KR0120544B1 KR0120544B1 (en) | 1997-10-22 |
Family
ID=19370315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930026968A KR0120544B1 (en) | 1993-12-09 | 1993-12-09 | Dental plaster powder |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0120544B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100596482B1 (en) * | 2004-08-12 | 2006-07-03 | 주식회사 한울로보틱스 | Climbing Structure for Mobile Robot with Suction Assembly |
-
1993
- 1993-12-09 KR KR1019930026968A patent/KR0120544B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100596482B1 (en) * | 2004-08-12 | 2006-07-03 | 주식회사 한울로보틱스 | Climbing Structure for Mobile Robot with Suction Assembly |
Also Published As
Publication number | Publication date |
---|---|
KR0120544B1 (en) | 1997-10-22 |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20000711 Year of fee payment: 4 |
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LAPS | Lapse due to unpaid annual fee |