[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN109095950A - A kind of dental zirconium oxide ceramics screening color liquid and its preparation method and application - Google Patents

A kind of dental zirconium oxide ceramics screening color liquid and its preparation method and application Download PDF

Info

Publication number
CN109095950A
CN109095950A CN201810974678.8A CN201810974678A CN109095950A CN 109095950 A CN109095950 A CN 109095950A CN 201810974678 A CN201810974678 A CN 201810974678A CN 109095950 A CN109095950 A CN 109095950A
Authority
CN
China
Prior art keywords
dental
color
zirconium oxide
liquid
color liquid
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
CN201810974678.8A
Other languages
Chinese (zh)
Inventor
李洪文
王秀梅
周生刚
吴海艳
谢银霞
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.)
Aidite Qinhuangdao Technology Co Ltd
Original Assignee
Aidite Qinhuangdao Technology Co Ltd
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 Aidite Qinhuangdao Technology Co Ltd filed Critical Aidite Qinhuangdao Technology Co Ltd
Priority to CN201810974678.8A priority Critical patent/CN109095950A/en
Publication of CN109095950A publication Critical patent/CN109095950A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81Coating or impregnation
    • C04B41/85Coating or impregnation with inorganic materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5007Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with salts or salty compositions, e.g. for salt glazing
    • C04B41/5009Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with salts or salty compositions, e.g. for salt glazing containing nitrogen in the anion, e.g. nitrites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dental Preparations (AREA)
  • Dental Prosthetics (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

本发明公开了一种牙科氧化锆陶瓷用遮色液,包括遮色剂、颜色指示剂、添加剂和去离子水;其能够有效的降低牙齿修复体内部的透明度、却不影响修复体外部的颜色效果;同时本发明还公开了一种牙科氧化锆陶瓷用遮色液的制备方法,具有过程简单、制作成本低、重复性能好的显著优点;并且,本发明还公开了一种牙科氧化锆陶瓷用遮色液的应用和应用方法,能够显著改善牙科氧化锆陶瓷存在的内部透明度过高的问题,使最终得到的牙齿修复体能够呈现自然仿真的效果。The invention discloses a color-masking liquid for dental zirconia ceramics, which comprises a color-masking agent, a color indicator, an additive and deionized water; it can effectively reduce the transparency inside a dental restoration without affecting the color of the exterior of the restoration effect; at the same time, the present invention also discloses a preparation method of a dental zirconia ceramic opacifying liquid, which has the remarkable advantages of simple process, low production cost and good repeatability; and, the present invention also discloses a dental zirconia ceramic The application and application method of the opacifying liquid can significantly improve the problem of excessive internal transparency of dental zirconia ceramics, so that the final dental restoration can present a natural simulation effect.

Description

A kind of dental zirconium oxide ceramics screening color liquid and its preparation method and application
Technical field
The present invention relates to dental polishing technical field, more particularly to a kind of dental zirconium oxide ceramics screening color liquid And its preparation method and application.
Background technique
Currently, dental polishing refers to glass ceramic material and product for dental treatment and reparation, belong to medical instrument Scope.Zirconia ceramics has excellent mechanical property, and bending strength is more than 1000MPa, and relatively thin thickness can reach very High intensity is ideal dental prosthetic material.In Dental Erosion treatment, dummy in addition to need to have certain intensity, Wearability, corrosion resistance and biocompatibility should also have good aesthetic characteristic.Especially in recent years, with national life water The requirement of flat progress, degree of closeness of the patient to dental prosthesis with natural tooth in appearance is higher and higher.And zirconium oxide is made pottery Porcelain is closest with natural tooth due to excellent translucency, so paying close attention to by people.
But there are still significant as the dental prosthesis material of most rationality for discovery zirconia ceramics in practical applications Defect: firstly, in use if abutment color relatively depth or having planted metal base station, zirconium oxide all-ceramic crown can appear abutment Color or appear the black of metal base station, to cause that the effect of nature emulation cannot be presented away from larger with adjacent teeth colour-difference; Secondly, the method complexity in the prior art dyed to dental zirconium oxide ceramics, raw material complicated composition, cost of material height.
Therefore it provides it is those skilled in the art that a kind of dental zirconium oxide ceramics, which hide color liquid and its preparation method and application, The problem of urgent need to resolve.
Summary of the invention
Color liquid is hidden in view of this, using the present invention provides a kind of dental zirconium oxide ceramics, the raw material used is simple, easy , preparation method is simple, can largely repeat, and is applied to dental zirconium oxide ceramics, can be realized reduction zirconia ceramics The transparency of inside, the effect for not influencing zirconium oxide exterior color but.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of dental zirconium oxide ceramics screening color liquid, which is characterized in that the component including following mass parts: 1~50 part of screening Toner, 0.01~0.2 part of color indicator, 5~20 parts of additives and 100 parts of deionized waters;The opaque resin is in hiding color liquid Molar concentration be 0.02~2mol/L.
The beneficial effect of above-mentioned optimal technical scheme is: a kind of dental zirconium oxide biscuit ceramics screening color disclosed by the invention Liquid, raw material composition is simple, cost of material is low, and preparation method and application method are relatively easy;Meanwhile being applied to dentistry oxygen The transparency inside dental prosthesis can be effectively reduced by changing zircon ceramic, not influence the color effects outside dummy but.
Preferably, the opaque resin includes Al (NO3)3·9H2O、Zr(NO3)4〃5H2O、KOH、NaOH、Na2SiO3· 9H2O、K2SiO3With one or both of KH-570 mixing.
The beneficial effect of above-mentioned optimal technical scheme is: the above-mentioned opaque resin that the present invention uses can be adsorbed on zirconium oxide element Base surface forms interstitial solid solution by 1400-1600 DEG C of high-temperature calcination, so as to reduce the transparency of zirconium surface, with Achieve the effect that hide color, so that dental zirconium oxide ceramics use process meets aesthetic.
Preferably, the color indicator include that methyl orange, anthocyanidin, famille rose, lemon yellow, tender leaf be green or sunset yellow its One or both of mixing.
The beneficial effect of above-mentioned optimal technical scheme is: color indicator that the present invention uses and opaque resin, additive and Deionized water, which cooperates, can achieve the effect that change the color for hiding color liquid, so as to intuitively show to apply brushing effects, So that the position brushed is more accurate, easy to use.
Preferably, described additive packet PEG400, PEG600 or PEG1000 be one such or two kinds of mixing.
The beneficial effect of above-mentioned optimal technical scheme is: additive that the present invention uses and opaque resin, color indicator and Deionized water is used cooperatively, and the effect for increasing system viscosity may be implemented, to prevent opaque resin downward from zirconium oxide biscuit surface Infiltration is too deep and influences integral color effect;And it is possible to the surface tension of mixed system be reduced, more in zirconium oxide biscuit External coating forms uniform opaque resin coating.
A kind of dental zirconium oxide ceramics preparation method for hiding color liquid, which is characterized in that specifically comprise the following steps:
(1) each raw material is weighed with color liquid is hidden according to a kind of dental zirconium oxide ceramics as described above, it is spare;
(2) first opaque resin is add to deionized water, is uniformly mixed, is completely dissolved opaque resin, obtains mixed solution;
(3) state then up and color indicator and additive be added in mixed solution, be uniformly mixed, make color indicator and A kind of dental zirconium oxide ceramics screening color liquid can be obtained in additive uniform dissolution.
Preferably, it is uniformly mixed in the step (2) specifically: opaque resin is added in deionized water, is subsequently placed in super In sound wave washer, setting ultrasonic vibration power is 100W~300W, and the ultrasonic vibration time is 30min~50min.
Preferably, it is uniformly mixed in the step (3) specifically: face will be added comprising the solution of opaque resin and deionized water Color indicator and additive, are subsequently placed in ultrasonic cleaner, and setting ultrasonic vibration power is 100W~300W, ultrasonic vibration Time is 10min~30min.
The beneficial effect of above-mentioned optimal technical scheme is: preparation method process disclosed by the invention is simple, low manufacture cost, Repeatability is good;Raw material can be uniformly mixed, so that the screening color fluidity matter stable homogeneous being prepared, convenient transportation, preservation With use, and can guarantee that raw material never degenerates in preparation process, so that the screening color liquid being prepared can reduce zirconia ceramics Internal transparency does not influence color outside zirconium oxide but.
A kind of application as described above hiding color liquid in the biscuits such as dental zirconium oxide plantation, interior hat, complete crown, crossover.
The beneficial effect of above-mentioned optimal technical scheme is: a kind of screening color liquid disclosed above is applied to dentistry oxygen by the present invention Change zircon ceramic, can significantly improve inner transparent existing for dental zirconium oxide ceramics and spend high problem, so that being prepared by it To dental prosthesis can present nature emulation effect.
A kind of dental zirconium oxide ceramics application method for hiding color liquid, which is characterized in that will first hide color liquid as described above The inner surface for brushing the biscuit of hat, zirconium oxide complete crown or zirconium oxide crossover in zirconium oxide planting body, zirconium oxide, then passes through 1400-1600 DEG C of high temperature sintering 2h can form white coating in the inner surface of planting body, interior hat, complete crown or crossover.
The beneficial effect of above-mentioned optimal technical scheme is: application method disclosed by the invention can be in dental zirconium oxide ceramics Inner surface forms stable white coating, and the dental prosthesis made shows good service performance in application process, Not only have the characteristics that color is naturally beautiful, but also there is excellent physical mechanical strength, wearability, corrosion resistance and biofacies Capacitive.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides a kind of dental zirconium oxides Ceramics are reduced the principle of zirconium oxide transparency using opaque resin, can be effectively reduced inside dental prosthesis with color liquid is hidden Transparency does not influence color effects outside dummy but;The invention also discloses a kind of screenings of dental zirconium oxide ceramics simultaneously The preparation method of color liquid, the remarkable advantage simple with process, low manufacture cost, Repeatability are good;Also, invention additionally discloses A kind of dental zirconium oxide ceramics apply and methods for using thems with hide color liquid, can significantly improve existing for dental zirconium oxide ceramics Inner transparent spends high problem, enables and the effect that nature emulates is presented by the dental prosthesis that it is prepared.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects It encloses.
Embodiment 1
The embodiment of the present invention 1 discloses a kind of dental zirconium oxide ceramics and hides color liquid and its preparation method and application.
A kind of dental zirconium oxide ceramics screening color liquid, including Al (NO3)3〃9H2O 1.0g, methyl orange indicator 0.08g, PEG400 10g and deionized water 100g.
A kind of dental zirconium oxide ceramics preparation method for hiding color liquid, specifically comprises the following steps:
(1) 1.0gAl (NO is weighed3)3〃9H2O, 0.08g methyl orange and 10g PEG400, and it is standby to measure 100g deionized water With;
(2) first by Al (NO3)3〃9H2O is add to deionized water, and then whole mixed system is added to ultrasonic cleaning It is 300W that ultrasonic vibration power is arranged in device, is mixed by 30min ultrasonic vibration, until opaque resin is completely dissolved to obtain 0.027mol/L mixed solution;
(3) methyl orange and PEG400 are then added into above-mentioned mixed solution, continues that ultrasound is arranged in ultrasonic cleaning machine Vibration power is 300W, is mixed by 10min ultrasonic vibration, and a kind of dental zirconium oxide ceramics screening color liquid can be obtained.
A kind of dental zirconium oxide ceramics application method for hiding color liquid, specific steps are as follows:
(a) a kind of above-mentioned dental zirconium oxide ceramics being prepared first are hidden into the brushing of color liquid in zirconium oxide using glazing pen Inside the corona of dummy biscuit, brushing sequence is from jaw face to the last brushing bead of tooth cut end;
(b) be subsequently placed in high temperature sintering furnace, setting sintering temperature be 1450 DEG C, sintering time 2h, can be obtained most Whole dental prosthesis.
Embodiment 2
The embodiment of the present invention 2 discloses a kind of dental zirconium oxide ceramics and hides color liquid and its preparation method and application.
A kind of dental zirconium oxide ceramics screening color liquid, including Al (NO3)3〃9H2O 20g, lemon yellow indicator 0.12g, PEG400 15g and deionized water 100g.
A kind of dental zirconium oxide ceramics preparation method for hiding color liquid, specifically comprises the following steps:
(1) 20g Al (NO is weighed3)3〃9H2O, 0.12g lemon yellow and 15g PEG400, and it is standby to measure 100g deionized water With;
(2) first by Al (NO3)3〃9H2O is add to deionized water, and then whole mixed system is added to ultrasonic cleaning It is 200W that ultrasonic vibration power is arranged in device, is mixed by 50min ultrasonic vibration, until opaque resin is completely dissolved to obtain 0.53mol/ L mixed solution;
(3) lemon yellow and PEG400 are then added into above-mentioned mixed solution, continues that ultrasound is arranged in ultrasonic cleaning machine Vibration power is 200W, is mixed by 30min ultrasonic vibration, and a kind of dental zirconium oxide ceramics screening color liquid can be obtained.
A kind of dental zirconium oxide ceramics application method for hiding color liquid, specific steps are as follows:
(a) a kind of above-mentioned dental zirconium oxide ceramics being prepared first are hidden into the brushing of color liquid in zirconium oxide using glazing pen Inside the corona of dummy biscuit, brushing sequence is from jaw face to the last brushing bead of tooth cut end;
(b) be subsequently placed in high temperature sintering furnace, setting sintering temperature be 1500 DEG C, sintering time 2h, can be obtained most Whole dental prosthesis.
Embodiment 3
The embodiment of the present invention 3 discloses a kind of dental zirconium oxide ceramics and hides color liquid and its preparation method and application.
A kind of dental zirconium oxide ceramics screening color liquid, including Al (NO3)3〃9H2O 50g, methyl orange indicator 0.1g, cyanine Plain indicator 0.1g, PEG400 20g and deionized water 100g.
A kind of dental zirconium oxide ceramics preparation method for hiding color liquid, specifically comprises the following steps:
(1) 50g Al (NO is weighed3)3〃9H2O, 0.1g methyl orange, 0.1g anthocyanidin and 20g PEG400, and measure 100g Deionized water is spare;
(2) first by Al (NO3)3〃9H2O is add to deionized water, and then whole mixed system is added to ultrasonic cleaning It is 100W that ultrasonic vibration power is arranged in device, is mixed by 45min ultrasonic vibration, until opaque resin is completely dissolved to obtain 1.33mol/ L mixed solution;
(3) methyl orange, anthocyanidin and PEG400 are then added into above-mentioned mixed solution, continuation is set in ultrasonic cleaning machine Setting ultrasonic vibration power is 200W, is mixed by 25min ultrasonic vibration, and a kind of dental zirconium oxide ceramics screening color can be obtained Liquid.
A kind of dental zirconium oxide ceramics application method for hiding color liquid, specific steps are as follows:
(a) a kind of above-mentioned dental zirconium oxide ceramics being prepared first are hidden into the brushing of color liquid in zirconium oxide using glazing pen Inside the corona of dummy biscuit, brushing sequence is from jaw face to the last brushing bead of tooth cut end;
(b) be subsequently placed in high temperature sintering furnace, setting sintering temperature be 1530 DEG C, sintering time 2h, can be obtained most Whole dental prosthesis.
Embodiment 4
The embodiment of the present invention 4 discloses a kind of dental zirconium oxide ceramics and hides color liquid and its preparation method and application.
A kind of dental zirconium oxide ceramics screening color liquid, including Na2SiO3〃9H2O 18g, carmine indicator 0.18g, PEG600 13g and deionized water 100g.
A kind of dental zirconium oxide ceramics preparation method for hiding color liquid, specifically comprises the following steps:
(1) 18gNa is weighed2SiO3〃9H2O, 0.18g famille rose indicator and 13g PEG600, and measure 100g deionization Water is spare;
(2) first by Na2SiO3〃9H2O is add to deionized water, and then whole mixed system is added to ultrasonic cleaning machine Middle setting ultrasonic vibration power is 260W, is mixed by 45min ultrasonic vibration, until opaque resin is completely dissolved to obtain 0.63mol/L Mixed solution;
(3) carmine indicator and PEG600 are then added into above-mentioned mixed solution, continuation is set in ultrasonic cleaning machine Setting ultrasonic vibration power is 100W, is mixed by 30min ultrasonic vibration, and a kind of dental zirconium oxide ceramics screening color can be obtained Liquid.
A kind of dental zirconium oxide ceramics application method for hiding color liquid, specific steps are as follows:
(a) a kind of above-mentioned dental zirconium oxide ceramics being prepared first are hidden into the brushing of color liquid in zirconium oxide using glazing pen Inside the corona of dummy biscuit, brushing sequence is from jaw face to the last brushing bead of tooth cut end;
(b) be subsequently placed in high temperature sintering furnace, setting sintering temperature be 1580 DEG C, sintering time 2h, can be obtained most Whole dental prosthesis.
Embodiment 5
The embodiment of the present invention 5 discloses a kind of dental zirconium oxide ceramics and hides color liquid and its preparation method and application.
A kind of dental zirconium oxide ceramics screening color liquid, including the green indicator 0.06g of KH-570 7g, tender leaf, PEG600 13g With deionized water 100g.
A kind of dental zirconium oxide ceramics preparation method for hiding color liquid, specifically comprises the following steps:
(1) 7g KH-570, the green indicator of 0.06g tender leaf and 13g PEG600 are weighed, and it is standby to measure 100g deionized water With;
(2) first KH-570 is add to deionized water, then whole mixed system is added and is set into ultrasonic cleaning machine Setting ultrasonic vibration power is 260W, is mixed by 50min ultrasonic vibration, until opaque resin is completely dissolved to obtain 0.28mol/L mixing Solution;
(3) the green indicator of tender leaf and PEG600 are then added into above-mentioned mixed solution, continuation is set in ultrasonic cleaning machine Setting ultrasonic vibration power is 100W, is mixed by 30min ultrasonic vibration, and a kind of dental zirconium oxide ceramics screening color can be obtained Liquid.
A kind of dental zirconium oxide ceramics application method for hiding color liquid, specific steps are as follows:
(a) a kind of above-mentioned dental zirconium oxide ceramics being prepared first are hidden into the brushing of color liquid in zirconium oxide using glazing pen Inside the corona of dummy biscuit, brushing sequence is from jaw face to the last brushing bead of tooth cut end;
(b) be subsequently placed in high temperature sintering furnace, setting sintering temperature be 1470 DEG C, sintering time 2h, can be obtained most Whole dental prosthesis.
Embodiment 6
The embodiment of the present invention 6 discloses a kind of dental zirconium oxide ceramics and hides color liquid and its preparation method and application.
A kind of dental zirconium oxide ceramics with hiding color liquid, including KOH 5.3g, sunset yellow indicator 0.18g, PEG400 10g, PEG600 5g and deionized water 100g.
A kind of dental zirconium oxide ceramics preparation method for hiding color liquid, specifically comprises the following steps:
(1) 5.3gKOH, 0.18g sunset yellow, 10g PEG400 and 5g PEG600 are weighed, and it is standby to measure 100g deionized water With;
(2) first KOH is add to deionized water, it is super that setting is then added into ultrasonic cleaning machine in whole mixed system Acoustic vibration power is 190W, is mixed by 50min ultrasonic vibration, until opaque resin is completely dissolved to obtain 0.94mol/L mixed solution;
(3) sunset yellow indicator and PEG400, PEG600 are then added into above-mentioned mixed solution, continuation is being cleaned by ultrasonic It is 100W that ultrasonic vibration power is arranged in device, is mixed by 30min ultrasonic vibration, and a kind of dental zirconium oxide ceramics use can be obtained Hide color liquid.
A kind of dental zirconium oxide ceramics application method for hiding color liquid, specific steps are as follows:
(a) a kind of above-mentioned dental zirconium oxide ceramics being prepared first are hidden into the brushing of color liquid in zirconium oxide using glazing pen Inside the corona of dummy biscuit, brushing sequence is from jaw face to the last brushing bead of tooth cut end;
(b) be subsequently placed in high temperature sintering furnace, setting sintering temperature be 1480 DEG C, sintering time 2h, can be obtained most Whole dental prosthesis.
Embodiment 7
The embodiment of the present invention 7 discloses a kind of dental zirconium oxide ceramics and hides color liquid and its preparation method and application.
A kind of dental zirconium oxide ceramics screening color liquid, including K2SiO330.9g, lemon yellow indicator 0.03g, PEG1000 10g and deionized water 100g.
A kind of dental zirconium oxide ceramics preparation method for hiding color liquid, specifically comprises the following steps:
(1) K is weighed2SiO330.9g, lemon yellow indicator 0.03g, PEG1000 10g and deionized water 100g are spare;
(2) first by K2SiO3It is add to deionized water, then whole mixed system is added and is arranged into ultrasonic cleaning machine Ultrasonic vibration power is 220W, is mixed by 37min ultrasonic vibration, until to be completely dissolved to obtain 2.00mol/L mixing molten for opaque resin Liquid;
(3) lemon yellow indicator and PEG1000 are then added into above-mentioned mixed solution, continuation is set in ultrasonic cleaning machine Setting ultrasonic vibration power is 260W, is mixed by 23min ultrasonic vibration, and a kind of dental zirconium oxide ceramics screening color can be obtained Liquid.
A kind of dental zirconium oxide ceramics application method for hiding color liquid, specific steps are as follows:
(a) a kind of above-mentioned dental zirconium oxide ceramics being prepared first are hidden into the brushing of color liquid in zirconium oxide using glazing pen Inside the corona of dummy biscuit, brushing sequence is from jaw face to the last brushing bead of tooth cut end;
(b) be subsequently placed in high temperature sintering furnace, setting sintering temperature be 1520 DEG C, sintering time 2h, can be obtained most Whole dental prosthesis.
Embodiment 8
The embodiment of the present invention 8 discloses a kind of dental zirconium oxide ceramics and hides color liquid and its preparation method and application.
A kind of dental zirconium oxide ceramics screening color liquid, including Zr (NO3)4〃5H2O 10g, methyl orange indicator 0.2g, PEG1000 15g and 100g deionized water.
A kind of dental zirconium oxide ceramics preparation method for hiding color liquid, specifically comprises the following steps:
(1) Zr (NO is weighed3)4〃5H2O 10g, methyl orange indicator 0.2g, PEG1000 15g and 100g deionized water are standby With;
(2) first by Zr (NO3)4〃5H2O is add to deionized water, and then whole mixed system is added to ultrasonic cleaning It is 230W that ultrasonic vibration power is arranged in device, is mixed by 30min ultrasonic vibration, until opaque resin is completely dissolved to obtain 0.233mol/L mixed solution;
(3) methyl orange indicator and PEG1000 are then added into above-mentioned mixed solution, continuation is set in ultrasonic cleaning machine Setting ultrasonic vibration power is 300W, is mixed by 10min ultrasonic vibration, and a kind of dental zirconium oxide ceramics screening color can be obtained Liquid.
A kind of dental zirconium oxide ceramics application method for hiding color liquid, specific steps are as follows:
(a) a kind of above-mentioned dental zirconium oxide ceramics being prepared first are hidden into the brushing of color liquid in zirconium oxide using glazing pen Inside the corona of dummy biscuit, brushing sequence is from jaw face to the last brushing bead of tooth cut end;
(b) be subsequently placed in high temperature sintering furnace, setting sintering temperature be 1430 DEG C, sintering time 2h, can be obtained most Whole dental prosthesis.
Embodiment 9
The embodiment of the present invention 9 discloses a kind of dental zirconium oxide ceramics and hides color liquid and its preparation method and application.
A kind of dental zirconium oxide ceramics with hiding color liquid, including NaOH 3.8g, KOH 4g, methyl orange indicator 0.2g, PEG600 10g and 100g deionized water.
(1) 3.8g NaOH, 4g KOH, 0.2g methyl orange indicator, 10gPEG600 and 100g deionized water are weighed, it is standby With;
(2) first NaOH and KOH (sequence is unlimited) are add to deionized water, then whole mixed system is added to super It is 180W that ultrasonic vibration power is arranged in sound washer, mixes by 30min ultrasonic vibration, is mixed until opaque resin is completely dissolved Close solution;
(3) methyl orange indicator, PEG600 are then added into above-mentioned mixed solution, continuation is arranged in ultrasonic cleaning machine Ultrasonic vibration power is 250W, is mixed by 10min ultrasonic vibration, and a kind of dental zirconium oxide ceramics screening color liquid can be obtained.
A kind of dental zirconium oxide ceramics application method for hiding color liquid, specific steps are as follows:
(a) a kind of above-mentioned dental zirconium oxide ceramics being prepared first are hidden into the brushing of color liquid in zirconium oxide using glazing pen Inside the corona of dummy biscuit, brushing sequence is from jaw face to the last brushing bead of tooth cut end;
(b) be subsequently placed in high temperature sintering furnace, setting sintering temperature be 1600 DEG C, sintering time 2h, can be obtained most Whole dental prosthesis.
Effect detection is carried out with color liquid is hidden to a kind of dental zirconium oxide ceramics that above-described embodiment 1-9 is prepared.Wherein, The dental prosthesis, small pieces and the intensity item that do not carry out hiding the processing of color liquid are placed in high temperature sintering furnace, setting sintering temperature is 1530 DEG C, sintering time 2h carry out date comprision with embodiment 1-9 as a control group after sintering.
One, the brushing of color liquid is hidden in the one side of small pieces by what above-described embodiment 1-9 was prepared respectively;It is subsequently placed in sintering furnace In, it is sintered under the conditions of 1530 DEG C;Optical detection finally is carried out to by sintered small pieces, detection obtains light transmittance, as a result As shown in table 1.
Two, the screening color liquid brushing that above-described embodiment 1-9 is prepared respectively is in six faces of intensity item;It is subsequently placed in burning In freezing of a furnace, it is sintered under the conditions of 1530 DEG C;Mechanics properties testing finally is carried out to by sintered intensity item, obtains at 3 points and resists Curved intensity results are as shown in table 1.
Three, above-described embodiment 1-9 dummy being prepared is worn over above black abutment respectively, from apparently seeing tooth Whether the color of abutment is permeated, and the results are shown in Table 1.
Table 1
It can obviously be learnt by above-mentioned data: compared to control group, screening color liquid energy that 1-9 of the embodiment of the present invention is prepared The light transmittance of dental zirconium oxide ceramic material is enough significantly reduced, so that the dental prosthesis light transmittance formed reduces, so as to The color of abutment is avoided to influence whole aesthetics through dental prosthesis;The screening that 1-9 of the embodiment of the present invention is prepared Color liquid is applied to the dental prosthesis three-point bending resistance intensity still with higher that dental zirconium oxide ceramics obtain, and illustrates the present invention The screening color liquid being prepared will not influence the service performance of dental zirconium oxide ceramics in use.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

Claims (9)

1.一种牙科氧化锆陶瓷用遮色液,其特征在于,包括如下质量份的组分:1~50份遮色剂、0.01~0.2份颜色指示剂、5~20份添加剂和100份去离子水;所述遮色剂在遮色液中的摩尔浓度为0.02~2mol/L。1. A color-masking liquid for dental zirconia ceramics, characterized in that it comprises the following components by mass: 1-50 parts of color-masking agent, 0.01-0.2 part of color indicator, 5-20 parts of additives and 100 parts of removing Ionized water; the molar concentration of the color-masking agent in the color-masking solution is 0.02-2mol/L. 2.根据权利要求1所述的一种牙科氧化锆陶瓷用遮色液,其特征在于,所述遮色剂包括Al(NO3)3·9H2O、Zr(NO3)4〃5H2O、KOH、NaOH、Na2SiO3·9H2O、K2SiO3和KH-570中的一种或两种混合。2. A kind of opacifying liquid for dental zirconia ceramics according to claim 1, characterized in that, the opacifying agent comprises Al(NO 3 ) 3 9H 2 O, Zr(NO 3 ) 4 ″5H 2 One or two of O, KOH, NaOH, Na 2 SiO 3 ·9H 2 O, K 2 SiO 3 and KH-570 are mixed. 3.根据权利要求1所述的一种牙科氧化锆陶瓷用遮色液,其特征在于,所述颜色指示剂包括甲基橙、花青素、胭脂红、柠檬黄、嫩叶绿和日落黄中的一种或两种的混合。3. A kind of opaque liquid for dental zirconia ceramics according to claim 1, characterized in that, said color indicator comprises methyl orange, anthocyanin, carmine, tartrazine, young leaf green and sunset yellow one or a mixture of the two. 4.根据权利要求1所述的一种牙科氧化锆陶瓷用遮色液,其特征在于,所述添加剂包括PEG400、PEG600或PEG1000其中的一种或两种的混合。4. A kind of opacifying liquid for dental zirconia ceramics according to claim 1, characterized in that, the additive comprises one or a mixture of PEG400, PEG600 or PEG1000. 5.一种牙科氧化锆陶瓷用遮色液的制备方法,其特征在于,具体包括如下步骤:5. A preparation method for dental zirconia ceramics, characterized in that it specifically comprises the following steps: (1)根据权利要求1-4任意一项所述的一种牙科氧化锆陶瓷用遮色液称取各原料,备用;(1) According to any one of claims 1-4, a kind of dental zirconia ceramics is used to weigh each raw material with a color-masking liquid, and set aside; (2)先将遮色剂加入到去离子水中,混合均匀,使遮色剂完全溶解,得到混合溶液;(2) First add the opacifying agent into deionized water, mix evenly, completely dissolve the opacifying agent, and obtain a mixed solution; (3)然后向上述混合溶液中加入颜色指示剂和添加剂,混合均匀,使颜色指示剂和添加剂均匀溶解,即可得到一种牙科氧化锆陶瓷用遮色液。(3) Then add a color indicator and additives to the above mixed solution, mix evenly, so that the color indicator and additives are uniformly dissolved, and a color-masking liquid for dental zirconia ceramics can be obtained. 6.根据权利要求5所述的一种牙科氧化锆陶瓷用遮色液的制备方法,其特征在于,所述步骤(2)中混合均匀具体为:将遮色剂加入到去离子水中,然后置于超声波清洗器中,设置超声震动功率为100W~300W,超声震动时间为30min~50min。6. the preparation method of a kind of opacifying liquid for dental zirconia ceramics according to claim 5, is characterized in that, in described step (2), mix uniformly specifically: add opacifying agent into deionized water, then Place it in an ultrasonic cleaner, set the ultrasonic vibration power to 100W-300W, and the ultrasonic vibration time to 30min-50min. 7.根据权利要求5所述的一种牙科氧化锆陶瓷用遮色液的制备方法,其特征在于,所述步骤(3)中混合均匀具体为:将颜色指示剂和添加剂加入到包含遮色剂、去离子水的混合溶液中,然后置于超声波清洗器中,设置超声震动功率为100W~300W、超声震动时间为10min~30min。7. the preparation method of a kind of shade liquid for dental zirconia ceramics according to claim 5, is characterized in that, in the described step (3), mixing evenly is specifically: adding color indicator and additive to the liquid containing shade solution, deionized water, and then placed in an ultrasonic cleaner, set the ultrasonic vibration power to 100W to 300W, and the ultrasonic vibration time to 10min to 30min. 8.一种如权利要求1-4任意一项所述的遮色液在氧化锆种植、内冠、全冠、连桥等素坯中应用。8. An application of the opacifying liquid according to any one of claims 1-4 in green blanks such as zirconia implants, inner crowns, full crowns, and bridges. 9.一种牙科氧化锆陶瓷用遮色液的应用方法,其特征在于,先将权利要求1-4任意一项所述的遮色液涂刷在氧化锆种植体、氧化锆内冠、氧化锆全冠或氧化锆连桥的素坯的内表面,然后经过1400-1600℃高温烧结2h,即可在种植体、内冠、全冠或连桥的内表面形成白色涂层。9. An application method for dental zirconia ceramics, which is characterized in that first, the color-masking liquid described in any one of claims 1-4 is painted on zirconia implants, zirconia inner crowns, zirconia The inner surface of the green body of the zirconium crown or zirconia bridge is then sintered at a high temperature of 1400-1600°C for 2 hours to form a white coating on the inner surface of the implant, inner crown, full crown or bridge.
CN201810974678.8A 2018-08-24 2018-08-24 A kind of dental zirconium oxide ceramics screening color liquid and its preparation method and application Pending CN109095950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810974678.8A CN109095950A (en) 2018-08-24 2018-08-24 A kind of dental zirconium oxide ceramics screening color liquid and its preparation method and application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810974678.8A CN109095950A (en) 2018-08-24 2018-08-24 A kind of dental zirconium oxide ceramics screening color liquid and its preparation method and application

Publications (1)

Publication Number Publication Date
CN109095950A true CN109095950A (en) 2018-12-28

Family

ID=64850848

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810974678.8A Pending CN109095950A (en) 2018-08-24 2018-08-24 A kind of dental zirconium oxide ceramics screening color liquid and its preparation method and application

Country Status (1)

Country Link
CN (1) CN109095950A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109608233A (en) * 2019-01-30 2019-04-12 成都贝施美医疗科技股份有限公司 A technique for improving dental zirconia ceramic permeability
EP4091577A1 (en) * 2021-05-20 2022-11-23 Ivoclar Vivadent AG Opaque dental composition

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1505041A1 (en) * 2003-08-07 2005-02-09 Ivoclar Vivadent AG Lithium silicate materials
CN1805913A (en) * 2003-06-13 2006-07-19 3M埃斯佩股份公司 Uniformly coloured ceramic framework and colouring solution
CN101926732A (en) * 2009-06-24 2010-12-29 四川大学 A method for preparing dental colored nano zirconia
DE202012103170U1 (en) * 2012-08-22 2012-11-29 SHERA Werkstoff-Technologie GmbH & Co. KG Cast investment for dental applications
CN103304268A (en) * 2013-07-01 2013-09-18 杭州培瑞科技有限公司 All-porcelain tooth staining fluid with color indication function and preparation method thereof
CN105924227A (en) * 2016-04-29 2016-09-07 成都贝施美生物科技有限公司 Dyeing liquor used for dental zirconia ceramic and having color indication function
CN105923651A (en) * 2016-04-21 2016-09-07 常州大学 New method for preparing dental colored nano zirconium oxide powder
CN108373328A (en) * 2018-04-22 2018-08-07 杭州而然科技有限公司 A kind of screening color zirconium oxide veneer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1805913A (en) * 2003-06-13 2006-07-19 3M埃斯佩股份公司 Uniformly coloured ceramic framework and colouring solution
EP1505041A1 (en) * 2003-08-07 2005-02-09 Ivoclar Vivadent AG Lithium silicate materials
CN101926732A (en) * 2009-06-24 2010-12-29 四川大学 A method for preparing dental colored nano zirconia
DE202012103170U1 (en) * 2012-08-22 2012-11-29 SHERA Werkstoff-Technologie GmbH & Co. KG Cast investment for dental applications
CN103304268A (en) * 2013-07-01 2013-09-18 杭州培瑞科技有限公司 All-porcelain tooth staining fluid with color indication function and preparation method thereof
CN105923651A (en) * 2016-04-21 2016-09-07 常州大学 New method for preparing dental colored nano zirconium oxide powder
CN105924227A (en) * 2016-04-29 2016-09-07 成都贝施美生物科技有限公司 Dyeing liquor used for dental zirconia ceramic and having color indication function
CN108373328A (en) * 2018-04-22 2018-08-07 杭州而然科技有限公司 A kind of screening color zirconium oxide veneer

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
KUN YUAN ET AL.: "Effect of zircon-based tricolor pigments on the color,microstructure, flexural strength and translucency of a novel dental lithium disilicate glass-ceramic", 《JOURNAL OF BIOMEDICAL MATERIALS RESEARCH》 *
杨晓芳 等: "牙科用氧化锆陶瓷材料着色的研究进展", 《北京口腔医学》 *
林勇钊 等: "牙科用氧化锆陶瓷材料的着色研究", 《稀有金属材料与工程》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109608233A (en) * 2019-01-30 2019-04-12 成都贝施美医疗科技股份有限公司 A technique for improving dental zirconia ceramic permeability
EP4091577A1 (en) * 2021-05-20 2022-11-23 Ivoclar Vivadent AG Opaque dental composition

Similar Documents

Publication Publication Date Title
Kelly et al. Ceramic materials in dentistry: historical evolution and current practice
US8696954B2 (en) Method, system, and composition for coloring ceramics
CN104108883B (en) A kind of high-strength lithium disilicate glass ceramic and preparation method thereof
CN100398489C (en) Cuttable colored zirconium oxide ceramics and its use
CN104609730A (en) Tooth repair material as well as preparation method and application thereof
CN102579148A (en) Preparation method of aesthetic all-zirconia restoration body
CN102584225A (en) Preparation method for dental coloring zirconia blank
CN108585813B (en) A kind of all-ceramic restoration and preparation method thereof
JP2009207743A (en) Aluminosilicate glass and color tone adjustment composition for ceramics based dental crown porcelain
CN109095950A (en) A kind of dental zirconium oxide ceramics screening color liquid and its preparation method and application
CN105232340A (en) Composite material for dental prosthesis and preparation method of composite material
CN108309482A (en) A kind of ultra-thin zirconium oxide prosthesis of high transparency
JP2021535222A (en) Glazing composition, sintering process and parts kit for dental zirconia articles
EP2405883A1 (en) Composition for attaching a dental facing on a dental support structure, process and use thereof
Souza et al. Influence of coloring techniques on the surface characteristics and color stability of a monolithic zirconia ceramic
CN102920521B (en) Porcelain tooth shade guide and production method of colorimetric dental films of porcelain tooth shade guide
EP2361601A1 (en) Glass and/or glass ceramic particles containing composition for application on a dental article, process and use thereof
Hjerppe et al. Zirconia: More and more translucent
CN107397683B (en) Ceramic tooth veneer and preparation method thereof
WO2013090860A1 (en) Dental block
CN110090160A (en) A kind of pair of dummy carries out the dental all-ceramics porcelain powder of Overlaying process
CN108101503A (en) High ceramic composite of a kind of intensity and its preparation method and application
JP2008088170A (en) Glass for dental use
JP2015020001A (en) Dental shade guide
CN115500974B (en) Functionally-graded fully-ceramic false tooth and additive manufacturing method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination