CN105266904A - Dental crown and manufacturing method thereof - Google Patents
Dental crown and manufacturing method thereof Download PDFInfo
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- CN105266904A CN105266904A CN201410349752.9A CN201410349752A CN105266904A CN 105266904 A CN105266904 A CN 105266904A CN 201410349752 A CN201410349752 A CN 201410349752A CN 105266904 A CN105266904 A CN 105266904A
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Abstract
The invention provides a dental crown and a manufacturing method thereof. The manufacturing method mainly comprises the steps: carrying out mold impression in an oral cavity of a patient or scanning in the oral cavity, to obtain patient oral cavity internal image data comprising an upper outer edge shape of a patient primary tooth/tooth implantation abutment, and an environment contour edge together formed by the patient primary tooth/tooth implantation abutment and adjacent teeth of the patient primary tooth/tooth implantation abutment; according to the image data, designing the dental crown, then carrying out selective laser melting (SLM) with a metal powder as a material to form a metal inner crown, and next piling ceramics and glazing; and consistently, fast and accurately manufacturing to complete the dental crown. The dental crown completed by using the method is more careful in protection of the patient primary tooth/tooth implantation abutment, more comfortable in use and durable in use.
Description
Technical field
The present invention relates to a kind of corona and manufacture method thereof, especially a kind ofly use comfortable and long-lived artificial corona and manufacture method thereof.
Background technology
Corona just broadly refers to that tooth is exposed at the part outside gingiva in stomatology.And the corona of market today indication, " artificial corona " (or claiming facing) belonging to narrow sense more.Corona alleged by the present invention is real is artificial corona, and is referred to as with corona.
Press, artificial corona is mainly for repairing or repairing tooth.When tooth decayed tooth or pathological changes or various injury, and when to be difficult to through easy dental filling to reach reparation, for health consideration and the object for reaching tooth shaping and beauty, now namely can repair through corona (namely according to patient primary tooth/plant Ya Zhitai tooth (Abutment) top outer rim shape, the hat that the environment profile edge that the adjacent teeth of and the primary tooth of this patient/plant Ya Zhitai tooth (Abutment) and the primary tooth of this patient/plant Ya Zhitai tooth (Abutment) is formed jointly is formed overlaps) under the suggestion of dentist.
So-called " environment profile edge " should be noted that, because any primary tooth/plant Ya Zhitai tooth (Abutment) must coordinate in appearance with adjacent teeth reorganizing and bringing up to full strength of corona and agree with, therefore this profile edge must be set up, and only can not consider the single individuality of a primary tooth/plant Ya Zhitai tooth (Abutment).Refer to when primary tooth is damaged serious as planting Ya Zhitai tooth (Abutment), and separately implant the alternative root of dental bed.
Therefore the commercial market of corona, on the approval basis depending on the clinical needs of dentist and sufferer.
The sheathed step of current ubiquitous corona is mainly: sufferer buccal impression → Gypsum Fibrosum fill with mould → Gypsum Fibrosum turn over mould sample → install occludator → fill out wax carving carve moulding → carefully repair wax-pattern to complete → embed casting → centrifugal and water and mould → carefully repair external hat → tri-of tooth and push away porcelain one glazing → external hat of customized tooth and complete → manually run list dispensing → clinical correction and meet sufferer and wear sufferer buccal impression Gypsum Fibrosum filling mould Gypsum Fibrosum and turn over the tedious steps such as mould sampling and reach.
As shown in Figure 1, the corona (1) of the prior art comprise one via centrifugal water be moulded shape metal in hat (11), the inner edge of hat (11) is configured as equal thicknesses along the outer rim of the primary tooth of Patients Patients/plant Ya Zhitai tooth (Abutment) (2) in this metal, in this metal, the outer rim of hat (11) is then the moulding enamel coating of screening color (12) that an average thickness is greater than the average thickness of hat (11) in this metal, the outer rim system of the moulding enamel coating of this screening color (12) is according to the environment profile edge of primary tooth/plant Ya Zhitai tooth (Abutment) (2), then glaze layer (13) laid according to the outer rim of the moulding enamel coating of this screening color (12) again.
By process of manufacturing and the corona (1) formed of aforementioned prior art, place of can pinpointing the problems:
1, hat (11) must coordinate the inner edge of the primary tooth of patient/plant Ya Zhitai tooth (2) (Abutment) between two parties in this metal, then using its outer rim as the inner edge hiding the moulding enamel coating of color (12), therefore in this metal, hat (11) determines the core quality of corona (1), so by aforementioned sight it, in this metal hat (11) must via sufferer buccal impression → Gypsum Fibrosum fill with mould → Gypsum Fibrosum turn over mould sample → install occludator → fill out wax carving carve moulding → carefully repair wax-pattern to complete → embed casting → centrifugal and water to mould and just can complete, therefore process is loaded down with trivial details.
2, in addition, the external hat of tooth must be transmitted through carefully to be repaiied external hat → tri-of tooth and pushes away porcelain one glazing, just can complete, and must coordinate after completing and artificial run single dispensing → clinical correction and meet sufferer and wear sufferer buccal impression Gypsum Fibrosum filling mould Gypsum Fibrosum and turn over the steps such as mould sampling and reach, therefore must pay tedious steps can reach customization.
3, because the inner edge of being preced with (11) in this metal is configured as equal thicknesses along the outer rim of the primary tooth of patient/plant Ya Zhitai tooth (2) (Abutment), and be on average thickly less than the moulding enamel coating of this screening color (12), therefore in this metal, hat (11) is not the contact layer as opposing occlusion usually, the contact layer of occlusion is mainly by the moulding enamel coating of this screening color (12) of the outer rim of hat (11) in this metal, but the moulding enamel coating of this screening color (12) is porcelain thing, is usually easy to embrittlement.
Summary of the invention
One of the object of the invention is to provide a kind of corona manufacture method, effectively changes traditional corona making pattern, not only rapidly quick, and it is accurate to make science more, meets the demand of market development.
One of the object of the invention is to provide a kind of corona of improvement, is not only more conducive to cleaning of teeth and the health of user, and use is more comfortable and durable in use.
The invention provides a kind of corona manufacture method, comprise the steps: S1, obtain patient oral cavity Nei Bao
Draw together the primary tooth of patient/plant Ya Zhitai tooth top outer rim shape, the image data data of the environment profile edge that the adjacent teeth of and the primary tooth of this patient/plant Ya Zhitai tooth and this patient/plant Ya Zhitai tooth is formed jointly; S2, by this image data data with wire/wireless transmission for carrying out analyzing and processing, and be used to complete design for tooth crown according to the analyzing and processing of this image data data; S3, according to described design for tooth crown, make hat in metal, the inner edge of hat is along the primary tooth of patient/plant Ya Zhitai tooth top outer rim shape in described metal, and the environment profile edge that in described metal, the outer rim of hat is formed jointly according to the adjacent teeth of the primary tooth of this patient/plant Ya Zhitai tooth and the primary tooth of this patient/plant Ya Zhitai tooth and being shaped; S4, inner edge and outer rim are formed to hat heap pottery in described metal be all same as the ceramic layer being preced with outer rim in described metal; And the average thickness of described ceramic layer is less than the average thickness of hat in described metal; S5, form bright glaze layer along the outer rim glazing of described ceramic layer, make corona.
Further; the primary tooth of patient/plant Ya Zhitai tooth top outer rim shape is comprised in step sl in described acquisition patient oral cavity; and the method for the image data data of environment profile edge that the adjacent teeth of the primary tooth of this patient/plant Ya Zhitai tooth and this patient/plant Ya Zhitai tooth is formed jointly comprises: to scanning in die/oral cavity in patient oral cavity or making a video recording, precisely to guarantee obtaining image data data.
Further, make hat in metal in step s3, adopting with metal dust is that material carries out selectivity laser fusion method and makes.
Further, make hat in metal in step s3, adopting with metal dust is that material carries out selectivity laser fusion method and makes, and carries out machining control in conjunction with CNC.
Further, this metal dust is cobalt-nickel alloy.
Further, in step s3, described in make in metal after hat, also comprise being preced with in described metal into the strengthening of Hang temper fire.
Further, analyzing and processing is carried out to described image data data, comprise: oral occlusion simulation process, oral cavity lateral occlusion reverse simulation process, oral cavity upper and lower occlusal surface comparison process, with primary tooth adjacent teeth angle of inclination adjust process, the process of assembly clearance value, more to meet the multi-faceted suitability of user.
Further, after step s 5, also comprise: step S6. quality control detects, by comprising the primary tooth of patient/plant Ya Zhitai tooth top outer rim shape in corona and patient oral cavity, the image data data of the environment profile edge that the adjacent teeth of and the primary tooth of this patient/plant Ya Zhitai tooth and the primary tooth of this patient/plant Ya Zhitai tooth is formed jointly is compared.
The present invention also provides a kind of corona, comprising: hat in metal, for covering in the primary tooth of patient/plant Ya Zhitai tooth (Abutment) top outer rim; Pottery (ceramics) layer, the average thickness of this ceramic layer is less than the average thickness of hat in this metal, and the inner edge of this ceramic layer and outer rim are all same as in this metal and are preced with outer rim, and this pottery (ceramics) broad sense comprises makes pottery or porcelain; Bright glaze layer, the outer rim along this ceramic layer is laid.
Further, the inner edge of hat is along the primary tooth of patient/plant Ya Zhitai tooth (Abutment) top outer rim shape in this metal, and the environment profile edge that in this metal, the outer rim of hat is formed jointly according to the adjacent teeth of the primary tooth of this patient/plant Ya Zhitai tooth (Abutment) and the primary tooth of this patient/plant Ya Zhitai tooth (Abutment) and being shaped.
Compared with prior art, tool of the present invention has the following advantages:
1, the technical characterstic of this case is not merely the method for one " how corona or interior hat are shaped ", darker meaning and invention motivation are more to reform in the past for the making of " corona ", complicatedly must make tooth mould according to conventional tooth mould master, then corona is set up according to tooth mould, and with range estimation or in person must try on, the then thin trivial process such as reconditioning repeatedly, then could be formed and meet the required corona of patient, run single (the execution flow process for instruction) process is loaded down with trivial details and do not meet economic benefit.Therefore according to the manufacturing technology of tradition, and can only try on for asking, therefore can only exist nearby and business, and having its limitation for industry development, larger international market and trade space can not be expanded.And through the present invention, the data information of every oral cavity profile can be obtained, transmit quick and distanceless restriction, and manufacture fast and test according to this data, carry out quality control, reduce repeat runs list with molded loaded down with trivial details.
2, the average thickness of the ceramic layer of corona of the present invention is less than the average thickness of hat in this metal, and the inner edge of this ceramic layer and outer rim are all same as, and this metal is interior is preced with outer rim; Therefore, in this metal of the present invention, hat is relatively thick, is directly as the contact layer of occlusion with opposing foodstuff hardness, with the bed course be preced with in prior art as intermediary, constructs all not identical with meaning.And because of the average thickness be preced with in metal of the present invention larger; metal has preferably elasticity and toughness; therefore for occlusion and opposing foodstuff hardness; protection for the primary tooth of patient/plant Ya Zhitai tooth (Abutment) (2) is more careful; thus be more conducive to the health of tooth, and use is more comfortable and durable in use.
Accompanying drawing explanation
Fig. 1 is the corona of prior art and the primary tooth of patient/plant Ya Zhitai tooth section plan.
Fig. 2 is corona of the present invention and the primary tooth of patient/plant Ya Zhitai tooth section plan.
Fig. 3 is corona manufacture method flow chart of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
Embodiment 1:
The invention provides a kind of corona manufacture method, comprise the steps:
S1, obtain in patient oral cavity and comprise the primary tooth of patient/plant Ya Zhitai tooth top outer rim shape, the image data data of the environment profile edge that the adjacent teeth of and the primary tooth of this patient/plant Ya Zhitai tooth and this patient/plant Ya Zhitai tooth is formed jointly;
S2, by this image data data with wire/wireless transmission for carrying out analyzing and processing, and be used to complete design for tooth crown according to the analyzing and processing of this image data data;
S3, according to described design for tooth crown, make hat in metal, the inner edge of hat is along the primary tooth of patient/plant Ya Zhitai tooth top outer rim shape in described metal, and the environment profile edge that in described metal, the outer rim of hat is formed jointly according to the adjacent teeth of the primary tooth of this patient/plant Ya Zhitai tooth and the primary tooth of this patient/plant Ya Zhitai tooth and being shaped;
S4, inner edge and outer rim are formed to hat heap pottery in described metal be all same as the ceramic layer being preced with outer rim in described metal; And the average thickness of described ceramic layer is less than the average thickness of hat in described metal;
S5, form bright glaze layer along the outer rim glazing of described ceramic layer, make corona.
Preferably; the primary tooth of patient/plant Ya Zhitai tooth top outer rim shape is comprised in step sl in described acquisition patient oral cavity; and the method for the image data data of environment profile edge that the adjacent teeth of the primary tooth of this patient/plant Ya Zhitai tooth and this patient/plant Ya Zhitai tooth is formed jointly comprises: to scanning in die/oral cavity in patient oral cavity or making a video recording, precisely to guarantee obtaining image data data.
Further, make hat in metal in step s3, adopting with metal dust is that material carries out selectivity laser fusion method and makes.
Further, make hat in metal in step s3, adopting with metal dust is that material carries out selectivity laser fusion method and makes, and carries out machining control, and can be shaped by fast accurate in conjunction with CNC.
Preferably, this metal dust is cobalt-nickel alloy, does not more affect the cobalt-nickel alloy of human body, and cobalt is that abrasion performance is strong, and appropriateness adds nickel and impels processability, and toughness is improved.
Preferably, in step s3, described in make in metal after hat, also comprise being preced with in described metal into the strengthening of Hang temper fire, and the robustness of hat in metal can be increased.
Preferably, analyzing and processing is carried out to described image data data, comprising: oral occlusion simulation process, oral cavity lateral occlusion reverse simulation process, oral cavity upper and lower occlusal surface comparison process, with primary tooth adjacent teeth angle of inclination adjust process, the process of assembly clearance value.More to meet the multi-faceted suitability of user.
Preferably, after step s 5, also comprise: step S6. quality control detects, by comprising the primary tooth of patient/plant Ya Zhitai tooth top outer rim shape in corona and patient oral cavity, the image data data of the environment profile edge that the adjacent teeth of and the primary tooth of this patient/plant Ya Zhitai tooth and the primary tooth of this patient/plant Ya Zhitai tooth is formed jointly is compared.
It is emphasized that image data data obtained in step sl can wire/wireless transmission means supply step S2 used especially.
Embodiment 2:
Refer to shown in Fig. 3, and coordinate Fig. 2, the present invention is about a kind of corona manufacture method, and its step comprises:
S1, with die in patient oral cavity/oral cavity interscan, obtain comprising in patient oral cavity the primary tooth of patient/plant Ya Zhitai tooth (Abutment) top outer rim shape, the image data data of the environment profile edge that the adjacent teeth of and the primary tooth of this patient/plant Ya Zhitai tooth (Abutment) and the primary tooth of this patient/plant Ya Zhitai tooth (Abutment) is formed jointly;
S2, by this image data data with wire/wireless network transmission to the information bank of design for tooth crown unit;
S3, by this image data data with wire/wireless transmission for carrying out analyzing and processing, and be used to complete design for tooth crown according to the analyzing and processing of this image data data, and according to this design and then with metal dust, better material is the cobalt-nickel alloy more not affecting human body, cobalt is that abrasion performance is strong, appropriateness adds nickel and impels processability, toughness is improved, then hat (31) in selectivity laser fusion method (SLM, SelectiveLaserMelting) molding one metal is carried out with regard to this metal powder material; And be that machining control is more accurate convenient in conjunction with CNC, Computernumbercontrol.The inner edge of hat (31) is along the primary tooth of patient/plant Ya Zhitai tooth (Abutment) (2) top outer rim shape in this metal, and the environment profile edge that in this metal, the outer rim of hat (31) is formed jointly according to the adjacent teeth of the primary tooth of this patient/plant Ya Zhitai tooth (Abutment) (2) and the primary tooth of this patient/plant Ya Zhitai tooth (Abutment) (2) and being shaped; Mandatory declaration, this selectivity laser fusion method (SLM, SelectiveLaserMelting) is a kind of industry known " the quick original paper manufacturing technology of metal ", content does not repeat, and this case is not with simple in this way for target, for exempting to misread, and give explanation.
S4, heap pottery form an inner edge and outer rim is all same as the interior ceramic layer (32) being preced with (31) outer rim of metal; And the average thickness of this ceramic layer (32) is less than the average thickness of hat in this metal;
S5, form a bright glaze layer (33) along the outer rim glazing of this ceramic layer (32);
S6, reverse with patient oral cavity in comprise the primary tooth of patient/plant Ya Zhitai tooth (Abutment) top outer rim shape, and the image data data comparison of environment profile edge that the adjacent teeth of the primary tooth of this patient/plant Ya Zhitai tooth (Abutment) and the primary tooth of this patient/plant Ya Zhitai tooth (Abutment) is formed jointly, do quality control (QC) detection.
Adopt technical scheme of the present invention, can confirm transport with the consolidating the load time, quick output complete product to demand medical institutes or consumption end.
The present invention can the data information of more efficient acquisition oral cavity profile, transmits quick and distanceless restriction, and according to this data manufacture fast with test, qualitative control.Reduce repeat runs list with molded loaded down with trivial details.
The present invention is except manufacture method has novelty and progress, this corona made by the present invention, the inner edge of hat (31) is along the primary tooth of patient/plant Ya Zhitai tooth (Abutment) (2) top outer rim shape in this metal, and the environment profile edge that in this metal, the outer rim of hat (31) is formed jointly according to the adjacent teeth of the primary tooth of this patient/plant Ya Zhitai tooth (Abutment) (2) and the primary tooth of this patient/plant Ya Zhitai tooth (Abutment) (2) and being shaped, be preced with in this metal of the prior art shown in Fig. 1 " bed course " that (11) are an equal thicknesses, and in fact as occlusion with resist foodstuff hardness be that the moulding ceramic layer of this screening color (12) is different.
Embodiment 3:
Refer to shown in Fig. 2, the present invention also provides a kind of corona (3), and this corona (3) comprising: hat (31) in metal, for covering in the primary tooth of patient/plant Ya Zhitai tooth butment) (2) top outer rim; Ceramic layer (32), the average thickness of this ceramic layer (32) is less than the average thickness of hat (31) in this metal, and the inner edge of this ceramic layer (32) and outer rim are all same as, and this metal is interior is preced with (31) outer rim; Bright glaze layer (33), the outer rim along this ceramic layer (32) is laid.
As more preferably scheme of the present invention, the present invention is to be preced with (31) inner edge of being along the primary tooth of patient/plant Ya Zhitai tooth (Abutment) (2) top outer rim shape in this metal, and the environment profile edge that in this metal, the outer rim of hat (31) is formed jointly according to the adjacent teeth of the primary tooth of this patient/plant Ya Zhitai tooth (Abutment) (2) and the primary tooth of this patient/plant Ya Zhitai tooth (Abutment) (2) and being shaped, make patient-worn more comfortable, meet human oriented design.
Be preced with in this metal of the prior art shown in Fig. 1 " bed course " of (11) just equal thicknesses, and be the moulding enamel coating of this screening color (12) in fact as occlusion and opposing foodstuff hardness.The average thickness of this ceramic layer of the present invention (32) is less than the average thickness of hat (31) in this metal, and the inner edge of this ceramic layer (32) and outer rim are all same as, and this metal is interior is preced with (31) outer rim.It can thus be appreciated that hat is relatively thick in metal of the present invention, be directly as the contact layer of occlusion with opposing foodstuff hardness; With the bed course be preced with in prior art as intermediary, construct all not identical with meaning.Because the average thickness be preced with in metal of the present invention is larger; and metal has preferably elasticity and toughness; therefore for occlusion and opposing foodstuff hardness; protection for the primary tooth of patient/plant Ya Zhitai tooth (Abutment) (2) is more careful; thus be more conducive to the health of tooth, and use is more comfortable and durable in use.
In sum, the present invention meets industry applications really, and does not have earlier application or open use, also not for public domain is known, and has non-showing and easy intellectual, meets the important document of patent authorizing.
The above is the preferred embodiment of the present invention; not be used for limiting interest field of the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from embodiment of the present invention principle; can also make some improvement and variation, these improvement and variation are all scope of patent protection of the present invention and contain.
Claims (10)
1. a corona manufacture method, is characterized in that, comprises the steps:
S1, obtain in patient oral cavity and comprise the primary tooth of patient/plant Ya Zhitai tooth top outer rim shape, the image data data of the environment profile edge that the adjacent teeth of and the primary tooth of this patient/plant Ya Zhitai tooth and this patient/plant Ya Zhitai tooth is formed jointly;
S2, by this image data data with wire/wireless transmission for carrying out analyzing and processing, and be used to complete design for tooth crown according to the analyzing and processing of this image data data;
S3, according to described design for tooth crown, make hat in metal, the inner edge of hat is along the primary tooth of patient/plant Ya Zhitai tooth top outer rim shape in described metal, and the environment profile edge that in described metal, the outer rim of hat is formed jointly according to the adjacent teeth of the primary tooth of this patient/plant Ya Zhitai tooth and the primary tooth of this patient/plant Ya Zhitai tooth and being shaped;
S4, inner edge and outer rim are formed to hat heap pottery in described metal be all same as the ceramic layer being preced with outer rim in described metal; And the average thickness of described ceramic layer is less than the average thickness of hat in described metal;
S5, form bright glaze layer along the outer rim glazing of described ceramic layer, make corona.
2. corona manufacture method as claimed in claim 1, it is characterized in that, comprise the primary tooth of patient/plant Ya Zhitai tooth top outer rim shape in step sl in described acquisition patient oral cavity, the method for the image data data of the environment profile edge that the adjacent teeth of and the primary tooth of this patient/plant Ya Zhitai tooth and this patient/plant Ya Zhitai tooth is formed jointly comprises: to scanning in die/oral cavity in patient oral cavity or making a video recording.
3. corona manufacture method as claimed in claim 1, is characterized in that, makes hat in metal in step s3, and adopting with metal dust is that material carries out selectivity laser fusion method and makes.
4. corona manufacture method as claimed in claim 3, is characterized in that, makes hat in metal in step s3, and adopting with metal dust is that material carries out selectivity laser fusion method and makes, and carries out machining control in conjunction with CNC.
5. corona manufacture method as claimed in claim 3, it is characterized in that, described metal dust is cobalt-nickel alloy.
6. the corona manufacture method as described in claim 1 or 3 or 4 or 5, is characterized in that, in step s3, described in make in metal after hat, also comprise being preced with in described metal into the strengthening of Hang temper fire.
7. corona manufacture method as claimed in claim 1, it is characterized in that, analyzing and processing is carried out to described image data data, comprising: oral occlusion simulation process, oral cavity lateral occlusion reverse simulation process, oral cavity upper and lower occlusal surface comparison process, with primary tooth adjacent teeth angle of inclination adjust process, the process of assembly clearance value.
8. corona manufacture method as claimed in claim 1, it is characterized in that, after step s 5, also comprise: step S6. quality control detects, by comprising the primary tooth of patient/plant Ya Zhitai tooth top outer rim shape in corona and patient oral cavity, the image data data of the environment profile edge that the adjacent teeth of and the primary tooth of this patient/plant Ya Zhitai tooth and the primary tooth of this patient/plant Ya Zhitai tooth is formed jointly is compared.
9. a corona, is characterized in that, comprising:
Hat in metal, for covering in the primary tooth of patient/plant Ya Zhitai tooth top outer rim;
Ceramic layer, the average thickness of this ceramic layer is less than the average thickness of hat in this metal, and the inner edge of this ceramic layer and outer rim are all same as, and this metal is interior is preced with outer rim;
Bright glaze layer, the outer rim along this ceramic layer is laid.
10. corona as claimed in claim 9, it is characterized in that, the inner edge of hat is along the primary tooth of patient/plant Ya Zhitai tooth top outer rim shape in this metal, and the environment profile edge that in this metal, the outer rim of hat is formed jointly according to the adjacent teeth of the primary tooth of this patient/plant Ya Zhitai tooth and the primary tooth of this patient/plant Ya Zhitai tooth and being shaped.
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| CN201410349752.9A CN105266904A (en) | 2014-07-22 | 2014-07-22 | Dental crown and manufacturing method thereof |
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| CN201410349752.9A CN105266904A (en) | 2014-07-22 | 2014-07-22 | Dental crown and manufacturing method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106109035A (en) * | 2016-08-26 | 2016-11-16 | 深圳市倍康美医疗电子商务有限公司 | Base station and dentition defect that a kind of free bonding connects plant top prosthetic device |
| CN106420083A (en) * | 2016-08-11 | 2017-02-22 | 广州锦冠桥实业有限公司 | Oral beauty repair method used on 3D cast metal bottom crown |
| CN107961091A (en) * | 2018-01-04 | 2018-04-27 | 北京圣爱吉友和义齿制作有限公司 | A kind of baking-ceramic tooth manufacture craft |
| CN109925072A (en) * | 2019-03-09 | 2019-06-25 | 上海杰达齿科制作有限公司 | A kind of gear division reparation body piercing porcelain piles up the fine and close anti-overflow device of centrifugation and technique |
| CN110680530A (en) * | 2019-10-21 | 2020-01-14 | 浙江大学 | SLM (selective laser melting) -molding-based dental implant structure and molding method thereof |
| CN113331973A (en) * | 2021-06-04 | 2021-09-03 | 廖立凡 | Oral implant and oral implant assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090191511A1 (en) * | 2008-01-29 | 2009-07-30 | Uriel Yarovesky | Process for making a dental restoration and resultant apparatus |
| CN101505679A (en) * | 2006-08-25 | 2009-08-12 | 国立大学法人东京医科齿科大学 | Dental repair material, method of producing the same and porcelain paste for dental repair material |
| US20120111227A1 (en) * | 2008-05-30 | 2012-05-10 | Dentsply International Inc. | Integrated Porcelain System for a Dental Prosthesis |
| CN102755198A (en) * | 2011-04-28 | 2012-10-31 | 旭达生技股份有限公司 | Oral dental material structure with high chaining force |
| CN103143711A (en) * | 2013-02-06 | 2013-06-12 | 李上奎 | Artificial tooth and preparation method thereof |
| CN204033508U (en) * | 2014-07-22 | 2014-12-24 | 台湾创新生医股份有限公司 | Corona |
-
2014
- 2014-07-22 CN CN201410349752.9A patent/CN105266904A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101505679A (en) * | 2006-08-25 | 2009-08-12 | 国立大学法人东京医科齿科大学 | Dental repair material, method of producing the same and porcelain paste for dental repair material |
| US20090191511A1 (en) * | 2008-01-29 | 2009-07-30 | Uriel Yarovesky | Process for making a dental restoration and resultant apparatus |
| US20120111227A1 (en) * | 2008-05-30 | 2012-05-10 | Dentsply International Inc. | Integrated Porcelain System for a Dental Prosthesis |
| CN102755198A (en) * | 2011-04-28 | 2012-10-31 | 旭达生技股份有限公司 | Oral dental material structure with high chaining force |
| CN103143711A (en) * | 2013-02-06 | 2013-06-12 | 李上奎 | Artificial tooth and preparation method thereof |
| CN204033508U (en) * | 2014-07-22 | 2014-12-24 | 台湾创新生医股份有限公司 | Corona |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106420083A (en) * | 2016-08-11 | 2017-02-22 | 广州锦冠桥实业有限公司 | Oral beauty repair method used on 3D cast metal bottom crown |
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