Nothing Special   »   [go: up one dir, main page]

CN106337144A - Composite material for ceramic teeth and preparation method of composite material - Google Patents

Composite material for ceramic teeth and preparation method of composite material Download PDF

Info

Publication number
CN106337144A
CN106337144A CN201610822421.1A CN201610822421A CN106337144A CN 106337144 A CN106337144 A CN 106337144A CN 201610822421 A CN201610822421 A CN 201610822421A CN 106337144 A CN106337144 A CN 106337144A
Authority
CN
China
Prior art keywords
mixture
composite material
nickel
preparation
manganese
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.)
Pending
Application number
CN201610822421.1A
Other languages
Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610822421.1A priority Critical patent/CN106337144A/en
Priority claimed from CN201410626305.3A external-priority patent/CN104451255B/en
Publication of CN106337144A publication Critical patent/CN106337144A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/80Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/84Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
    • A61K6/844Noble metals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/80Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/829Preparations for artificial teeth, for filling teeth or for capping teeth comprising cermet composites
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/80Preparations for artificial teeth, for filling teeth or for capping teeth
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/80Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/84Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02Inorganic materials
    • A61L27/04Metals or alloys
    • A61L27/06Titanium or titanium alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/02Making non-ferrous alloys by melting
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/10Alloys containing non-metals
    • C22C1/1036Alloys containing non-metals starting from a melt
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/10Alloys containing non-metals
    • C22C1/1036Alloys containing non-metals starting from a melt
    • C22C1/1047Alloys containing non-metals starting from a melt by mixing and casting liquid metal matrix composites
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C14/00Alloys based on titanium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C30/00Alloys containing less than 50% by weight of each constituent

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Transplantation (AREA)
  • Composite Materials (AREA)
  • Dental Prosthetics (AREA)
  • Dental Preparations (AREA)

Abstract

The invention discloses a composite material for ceramic teeth and a preparation method of the composite material. The composite material is formed by mixing straw, nickel, molybdenum, nano silver, iron, manganese and titanium. The preparation method comprises the steps that 1, the straw, nickel, molybdenum, iron, manganese and titanium are taken according to the mass percent and added into a ball mill to be mixed, stirring and grinding are conducted simultaneously, and a mixture I is obtained; 2, the mixture I is crushed with ultrasonic waves for 1-3 hours, and a mixture II is obtained; and 3, the mixture II is placed in a crucible to be stirred and mixed, then the nano silver is added into the crucible, stirred and heated to the temperature of 1400-1700 DEG C, heat preservation is conducted for 3-5 hours, melt is guided into a mold, cooling is conducted for 1-3 min at the speed of 5-10 DEG C/min, then cooling is conducted at the speed of 10-15 DEG C/min, a cast block is formed, and then surface finishing is conducted. The composite material is durable and has great prospects.

Description

A kind of baking-ceramic tooth composite and preparation method thereof
Technical field
The present invention relates to ceramic tooth material field is and in particular to a kind of baking-ceramic tooth composite and preparation method thereof.
Background technology
Tooth prevalence is higher, and in China, tooth patient reaches as many as 800,000,000, and scarce the splitting of tooth defect, denture lacks with denture Mistake is the common disease in odontopathy again, is generally repaired using artificial tooth.Composite material intensity, hardness, wearability, durable The good mechanical performance such as property and toughness, has become main repair materials.
Metal-porcelain is to melt porcelain powders through high temperature to be attached to the mouth mending material formed on composite ground, described Baking-ceramic tooth is exactly one layer of glaze class material of coating on metal dental crown, makes frit material melt formation by high-temperature calcination and is similar to The color of dermal tooth and the denture prosthesis of gloss, had both had the advantages that Strength of Metallic Materials height, good toughness, had had ceramic material again Corrosion resistance and the features such as preferable biocompatibility.
At present, Metal-porcelain odontodes is in the majority with common nickel chromium triangle composite baking-ceramic tooth, may occur with human body after use Anaphylaxiss, so needing to research and develop new composite material, or calcination parameter, seek high-quality baking-ceramic tooth.
Content of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of baking-ceramic tooth composite and its preparation side Method, gained baking-ceramic tooth is durable in use.
A kind of baking-ceramic tooth composite, including following raw material by mass percentage: straw 10-15%, nickel 16- 22%, molybdenum 1-6%, nanometer silver 6-8%, ferrum 0.5-1.2%, manganese 2-6%, balance of titanium.
As preferably, above-mentioned baking-ceramic tooth composite, including following raw material by mass percentage: powder of straw 12-14%, nickel 18-20%, molybdenum 2-5%, nanometer silver 6-8%, ferrum 0.8-1.0%, manganese 4-6%, balance of titanium.
The above-mentioned baking-ceramic tooth preparation method of your composite, comprises the following steps:
Step 1, takes straw, nickel, molybdenum, ferrum, manganese and titanium by mass percentage, adds in ball mill and mixes, grinds while stirring Obtain mixture afterwards;
Step 2, mixture ultrasonic disruption 1-3 hour is obtained mixture;
Step 3, then mixture is placed in stirring mixing in crucible, add nanometer silver and stir and be heated to 1400-1700 DEG C, Insulation 3-5 hour, liquation is imported in mould, is formed with being lowered the temperature with 10-15 DEG C/min after 5-10 DEG C/min cooling 1-3min again Casting is fast, after surface dressing.
As the preparation method of above-mentioned baking-ceramic tooth composite, step 1, ball milling 4-5h.
As the preparation method of above-mentioned baking-ceramic tooth composite, step 2, ultrasonic power is 30-45w.
As the preparation method of above-mentioned baking-ceramic tooth composite, step 3, mixing speed is 120-240rpm.
Beneficial effect
It is raw material that composite of the present invention utilizes straw, makes composite in conjunction with noble metal, hardness is high, high temperature resistant, acid and alkali-resistance, And there is antibacterial effect, improve that ceramic material is frangible, difference of hardness problem, in addition, the price of straw is low, reduce roasting The cost of porcelain tooth.
Specific embodiment
Embodiment 1
A kind of baking-ceramic tooth composite, including following raw material by mass percentage: straw 10%, nickel 16%, molybdenum 1%, nanometer Silver 6%, ferrum 0.5%, manganese 2%, balance of titanium.
The preparation method of above-mentioned baking-ceramic tooth composite, comprises the following steps:
Step 1, takes straw, nickel, molybdenum, ferrum, manganese and titanium by mass percentage, adds in ball mill and mixes, grinds while stirring Mixture is obtained after 4h;
Step 2, mixture is obtained mixture in 1 hour with 30w ultrasonic disruption;
Step 3, then mixture is placed in stirring mixing in crucible, add nanometer silver to stir with 120rpm and be heated to 1400 DEG C, it is incubated 3 hours, liquation is imported in mould, form casting with after 10 DEG C/min cooling again with after 5 DEG C/min cooling 1-3min Hurry up, after surface dressing.
Embodiment 2
A kind of baking-ceramic tooth composite, including following raw material by mass percentage: straw 12%, nickel 18%, molybdenum 2%, nanometer Silver 6%, ferrum 0.8%, manganese 4%, balance of titanium.
The preparation method of above-mentioned baking-ceramic tooth composite, comprises the following steps:
Step 1, takes straw, nickel, molybdenum, ferrum, manganese and titanium by mass percentage, adds in ball mill and mixes, grinds while stirring Mixture is obtained after 4.5h;
Step 2, mixture is obtained mixture in 1.8 hours with 38w ultrasonic disruption;
Step 3, then mixture is placed in stirring mixing in crucible, add nanometer silver and stirred with 160rpm and be heated to 1500 DEG C, it is incubated 4 hours, liquation is imported in mould, fast to form casting with 12 DEG C/min after lowering the temperature again after 7 DEG C/min cooling 2min, After surface dressing.
Embodiment 3
A kind of baking-ceramic tooth composite, including following raw material by mass percentage: straw 14%, nickel 20%, 5%, nanometer silver 8%, ferrum 1.0%, manganese 6%, balance of titanium.
The preparation method of above-mentioned baking-ceramic tooth composite, comprises the following steps:
Step 1, takes straw, nickel, molybdenum, ferrum, manganese and titanium by mass percentage, adds in ball mill and mixes, grinds while stirring Mixture is obtained after 5h;
Step 2, mixture is obtained mixture in 2.4 hours with 40w ultrasonic disruption;
Step 3, then mixture is placed in stirring mixing in crucible, stir and be heated to 1600 DEG C with 200rpm, insulation 4.8 is little When, liquation is imported in mould, fast to be cast with formation after 14 DEG C/min cooling again after 8 DEG C/min cooling 3min, after surface dressing ?.
Embodiment 4
A kind of baking-ceramic tooth composite, including following raw material by mass percentage: straw 15%, nickel 22%, molybdenum 6%, nanometer Silver 8%, ferrum 1.2%, manganese 6%, balance of titanium.
The preparation method of above-mentioned baking-ceramic tooth composite, comprises the following steps:
Step 1, takes straw, nickel, molybdenum, ferrum, manganese and titanium by mass percentage, adds in ball mill and mixes, grinds while stirring Mixture is obtained after 5h;
Step 2, mixture is obtained mixture in 3 hours with 45w ultrasonic disruption;
Step 3, then mixture is placed in stirring mixing in crucible, stir and be heated to 1700 DEG C with 240rpm, insulation 5 is little When, liquation is imported in mould, so that after 10 DEG C/min cooling 3min, to be formed after 15 DEG C/min cooling cooling, casting is fast again, surface is whole After reason.
Comparative example
A kind of baking-ceramic tooth composite, including following raw material by mass percentage: straw 10%, nickel 16%, molybdenum 1%, ferrum 0.5%, manganese 2%, balance of titanium.
The preparation method of above-mentioned baking-ceramic tooth composite, comprises the following steps:
Step 1, takes straw, nickel, molybdenum, ferrum, manganese and titanium by mass percentage, adds in ball mill and mixes, grinds while stirring Mixture is obtained after 4h;
Step 2, mixture is obtained mixture in 1 hour with 30w ultrasonic disruption;
Step 3, then mixture is placed in stirring mixing in crucible, add nanometer silver to stir with 120rpm and be heated to 1400 DEG C, it is incubated 3 hours, liquation is imported in mould, form casting with after 10 DEG C/min cooling again with after 5 DEG C/min cooling 1-3min Hurry up, after surface dressing.
Performance test
Composite prepared by the present invention is compared with comparative example, and the data obtained is as shown in the table.
By comparing embodiment 1-4 and comparative example, the composite of the present invention improves the performance of ceramic material, hardness High, high temperature resistant, resistance to acids and bases is good, in addition has antibacterial ability, as the matter that can preferably take care of one's teeth of material of ceramic tooth Amount, extends use time.

Claims (1)

1. a kind of baking-ceramic tooth composite is it is characterised in that include following raw material by mass percentage: straw 10- 15%, nickel 16-22%, molybdenum 1-6%, nanometer silver 6-8%, ferrum 0.5-1.2%, manganese 2-6%, balance of titanium;
The preparation method of described baking-ceramic tooth composite, comprises the following steps:
Step 1, takes straw, nickel, molybdenum, ferrum, manganese and titanium by mass percentage, adds in ball mill and mixes, grinds while stirring, Mixture is obtained after ball milling 4-5h;
Step 2, mixture ultrasonic disruption 1-3 hour is obtained mixture;Ultrasonic power is 30-45w;
Step 3, then mixture is placed in stirring mixing in crucible, add nanometer silver and stir and be heated to 1400-1700 DEG C, Insulation 3-5 hour, liquation is imported in mould, is formed with being lowered the temperature with 10-15 DEG C/min after 5-10 DEG C/min cooling 1-3min again Casting is fast, after surface dressing.
CN201610822421.1A 2014-11-10 2014-11-10 Composite material for ceramic teeth and preparation method of composite material Pending CN106337144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610822421.1A CN106337144A (en) 2014-11-10 2014-11-10 Composite material for ceramic teeth and preparation method of composite material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410626305.3A CN104451255B (en) 2014-11-10 A kind of baking-ceramic tooth composite and preparation method thereof
CN201610822421.1A CN106337144A (en) 2014-11-10 2014-11-10 Composite material for ceramic teeth and preparation method of composite material

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201410626305.3A Division CN104451255B (en) 2014-11-10 2014-11-10 A kind of baking-ceramic tooth composite and preparation method thereof

Publications (1)

Publication Number Publication Date
CN106337144A true CN106337144A (en) 2017-01-18

Family

ID=52897995

Family Applications (5)

Application Number Title Priority Date Filing Date
CN201610822416.0A Pending CN106191486A (en) 2014-11-10 2014-11-10 A kind of preparation method of baking-ceramic tooth composite
CN201610822421.1A Pending CN106337144A (en) 2014-11-10 2014-11-10 Composite material for ceramic teeth and preparation method of composite material
CN201610822360.9A Withdrawn CN106333863A (en) 2014-11-10 2014-11-10 Preparation method of composite material for ceramic teeth
CN201610822467.3A Withdrawn CN106265088A (en) 2014-11-10 2014-11-10 A kind of hardness is high, have the baking-ceramic tooth composite of fungistatic effect
CN201610822359.6A Pending CN106319284A (en) 2014-11-10 2014-11-10 Ceramic-tooth-used composite high in hardness and capable of inhibiting bacteria

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201610822416.0A Pending CN106191486A (en) 2014-11-10 2014-11-10 A kind of preparation method of baking-ceramic tooth composite

Family Applications After (3)

Application Number Title Priority Date Filing Date
CN201610822360.9A Withdrawn CN106333863A (en) 2014-11-10 2014-11-10 Preparation method of composite material for ceramic teeth
CN201610822467.3A Withdrawn CN106265088A (en) 2014-11-10 2014-11-10 A kind of hardness is high, have the baking-ceramic tooth composite of fungistatic effect
CN201610822359.6A Pending CN106319284A (en) 2014-11-10 2014-11-10 Ceramic-tooth-used composite high in hardness and capable of inhibiting bacteria

Country Status (1)

Country Link
CN (5) CN106191486A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107858557A (en) * 2017-11-17 2018-03-30 梁乔保 A kind of gear division antibacterial porcelain alloy and preparation method thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110870836A (en) * 2018-08-31 2020-03-10 柳州市佛冠齿科数字化研发有限公司 Metal porcelain tooth and preparation method thereof
CN110917043A (en) * 2018-08-31 2020-03-27 柳州市佛冠齿科数字化研发有限公司 Composite material for porcelain teeth
CN110917042A (en) * 2018-08-31 2020-03-27 柳州市佛冠齿科数字化研发有限公司 Antibacterial porcelain tooth composite material
CN110870837A (en) * 2018-08-31 2020-03-10 柳州市佛冠齿科数字化研发有限公司 Metal ceramic tooth composite material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1893906A (en) * 2003-12-17 2007-01-10 贺利氏古萨有限公司 Antimicrobial nano silver additive for polymerizable dental materials
CN101003901A (en) * 2006-09-12 2007-07-25 宁波浙东精密铸造有限公司 Composite material of metal / ceramic metal, manufacturing method and application
CN101519738A (en) * 2009-04-09 2009-09-02 绵阳美之牙正畸材料有限公司 Beta titanium alloy material for orthodontic treatment
JP2012052219A (en) * 2010-08-03 2012-03-15 Kobe Steel Ltd α-β TITANIUM ALLOY EXTRUDED MATERIAL EXCELLENT IN FATIGUE STRENGTH, AND METHOD FOR PRODUCING THE α-β TITANIUM ALLOY EXTRUDED MATERIAL

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2162667C2 (en) * 1999-04-27 2001-02-10 Гюнтер Виктор Эдуардович Casting dentistry alloy
CN101081311A (en) * 2007-07-05 2007-12-05 中南大学 Beta-titanium alloy material in biology medical application
JP2010121153A (en) * 2008-11-18 2010-06-03 Tohoku Univ Biofilm-inhibiting antibacterial titanium alloy
CN102002613A (en) * 2010-12-14 2011-04-06 南通市今日高科技材料有限公司 Co-Cr porcelain alloy material for dentistry
CN102648876B (en) * 2011-02-24 2015-08-26 北京圣玛特科技有限公司 Antibacterial orthodontic thread and manufacture method thereof
CN102978445B (en) * 2012-11-07 2016-12-21 洛阳北苑特种陶瓷有限公司 A kind of for baking-ceramic tooth nickel chromio-based alloy and preparation method thereof
CN103589909A (en) * 2013-11-25 2014-02-19 山东省立医院 Silver-contained titanium alloy material for dental department
CN103658909B (en) * 2013-11-28 2017-01-18 浩科自动化有限公司 Synchronous PCB insertion soldering machine and operating steps thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1893906A (en) * 2003-12-17 2007-01-10 贺利氏古萨有限公司 Antimicrobial nano silver additive for polymerizable dental materials
CN101003901A (en) * 2006-09-12 2007-07-25 宁波浙东精密铸造有限公司 Composite material of metal / ceramic metal, manufacturing method and application
CN101519738A (en) * 2009-04-09 2009-09-02 绵阳美之牙正畸材料有限公司 Beta titanium alloy material for orthodontic treatment
JP2012052219A (en) * 2010-08-03 2012-03-15 Kobe Steel Ltd α-β TITANIUM ALLOY EXTRUDED MATERIAL EXCELLENT IN FATIGUE STRENGTH, AND METHOD FOR PRODUCING THE α-β TITANIUM ALLOY EXTRUDED MATERIAL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107858557A (en) * 2017-11-17 2018-03-30 梁乔保 A kind of gear division antibacterial porcelain alloy and preparation method thereof

Also Published As

Publication number Publication date
CN106319284A (en) 2017-01-11
CN106265088A (en) 2017-01-04
CN106333863A (en) 2017-01-18
CN104451255A (en) 2015-03-25
CN106191486A (en) 2016-12-07

Similar Documents

Publication Publication Date Title
CN106337144A (en) Composite material for ceramic teeth and preparation method of composite material
US9731995B2 (en) Lithium silicate amorphous or crystalline glass overlaying top surface of zirconia and preparation methods thereof
CN104387068A (en) Ceramic material for false tooth preparation and preparation method thereof
CN104434540A (en) Antibacterial ceramic material for preparing false tooth and preparation method thereof
CN101229100A (en) Dentistry zirconia and leucite compound porcelain powder and preparing method thereof
CN103588480A (en) Preparation method of secondary microwave sintering high-performance submicron zirconium oxide based tooth
CN104357729B (en) A kind of baking-ceramic tooth precious metal alloys and preparation method thereof
CN105777168B (en) A kind of ZTA-SiCw ceramic bracket material and preparation method thereof
KR20110059972A (en) Manufacturing method of dental implant
CN111039670A (en) Antibacterial composite material for porcelain teeth and preparation method thereof
CN104451255B (en) A kind of baking-ceramic tooth composite and preparation method thereof
CN103462709A (en) Preparation method of false tooth
CN103086603B (en) Colored glass ceramic for manufacturing dental prosthesis and preparation method for colored glass ceramic
CN103060618B (en) Preparation method of antibacterial cobalt chromium alloy porcelain artificial tooth
CN113060937A (en) Lithium metasilicate microcrystalline glass and preparation method and application thereof
CN105154720B (en) A kind of cobalt chromium Alloy material for false tooth and preparation method thereof
WO2017185468A1 (en) Zirconia ceramic prosthesis for dentistry and preparation method therefor
CN102978446A (en) Cobalt-chromium-based alloy for porcelain teeth and preparation method thereof
AU2016415075B9 (en) ZrO2-Al2O3 Multiphase Ceramic Particle for Wear-Resistance Application, Preparation Method Therefor and Use Thereof
CN103083101A (en) Antibacterial cobalt-chromium alloy porcelain false tooth
CN107586041A (en) A kind of gear division devitrified glass and preparation method thereof
KR101846488B1 (en) Zirconia-Yttria-Zirconium Silicate Sintered Compound Including Different Crystalline Phase
CN101229101B (en) Dentistry gradient structure metal porcelain stuff and preparing method thereof
CN105671407A (en) Ceramic tooth and preparation method thereof
CN104523441B (en) The preparation method of pure titanium porcelain substrate embedded material

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170118