CN211094936U - Aesthetic effect shows palette, oral cavity medical auxiliary assembly - Google Patents
Aesthetic effect shows palette, oral cavity medical auxiliary assembly Download PDFInfo
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- CN211094936U CN211094936U CN201921517625.XU CN201921517625U CN211094936U CN 211094936 U CN211094936 U CN 211094936U CN 201921517625 U CN201921517625 U CN 201921517625U CN 211094936 U CN211094936 U CN 211094936U
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Abstract
The utility model belongs to the technical field of oral medical auxiliary equipment, and discloses an aesthetic effect display color plate and oral medical auxiliary equipment, wherein the surface layer of the display color plate is connected with the bottom layer of the display color plate through a middle rotating shaft; color-changing substrates with different degrees are embedded in the bottom layer of the display color plate; the surface layer of the display color plate is embedded with cast porcelain ceramic chips, baked porcelain ceramic chips and CAD-CAM ceramic chips with different thicknesses. The utility model discloses the show directly perceived can let the patient clear see that suffer from the tooth under certain degree of discolouring, and the tooth grinds the cut volume differently, selects different porcelain materials and technology, restores the difference of back colourology effect to help the patient to select preparation technology and prosthetic materials, establish reasonable aesthetic desired value simultaneously, do benefit to the doctor-patient of aesthetic repair process and communicate. The display color plate can not only improve the aesthetic effect prejudgment of the restoration doctor on the porcelain veneering restoration of the discolored tooth, but also is beneficial to improving the satisfaction degree of patients.
Description
Technical Field
The utility model belongs to the technical field of the medical auxiliary assembly of oral cavity, especially, relate to an aesthetic effect show palette, the medical auxiliary assembly of oral cavity of tooth that discolours are restoreed to porcelain wainscot.
Background
Currently, the current state of the art commonly used in the industry is such that: as a minimally invasive aesthetic restoration method, the porcelain veneering can better preserve the tooth tissues and has excellent aesthetic properties, and is widely applied to the aesthetic restoration of discolored anterior teeth at present. The aesthetic effect of repairing discolored teeth by porcelain veneers is not only related to the discoloring degree of abutments, but also the final repairing effect can be influenced by porcelain materials, thickness and processing technology. At present, when the porcelain veneering is clinically adopted to repair discolored teeth, such as tetracycline teeth and dead pulp teeth with darker dentin coloring, because the discoloring degrees of the teeth are different, the subjective cognition of different individuals on beauty is different, the tooth preparation amount is different, different porcelain materials and processing techniques are selected, and the porcelain veneering repairing effect and the satisfaction degree of patients are greatly different. How to perform effective doctor-patient communication before an operation and help a discolored tooth patient to establish reasonable aesthetic expectation is an important link for aesthetic restoration success, however, an intuitive and scientific restoration effect display tool is still lacked in current clinical work.
The problems existing in the prior art are as follows: the colorimetric plate or the colorimetric turntable is mainly used for communication between doctors and technicians for manufacturing restorations, plays a role in color information transmission, and only the selection of a patient on the target color after restoration is related to the communication effect of the doctors and the patients, and the patient cannot know what material and process are selected according to the color change condition of the own teeth, so that the aesthetic effect of how much porcelain veneering is prepared for the teeth and the restoration is achieved. At present, for repairing the porcelain veneering of the discolored tooth, an intuitive and effective doctor-patient communication tool is lacked to help a patient to establish a reasonable aesthetic expectation.
The significance of solving the technical problems is as follows:
the utility model provides a special show look board of porcelain wainscot not only can improve and restore the doctor and carry out the prosthetic aesthetic effect of porcelain wainscot to dark painted tooth and judge in advance, compensatied the blank of doctor-patient communication instrument when porcelain wainscot restores the tooth that discolours moreover, is favorable to improving patient's satisfaction.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a porcelain wainscot restores aesthetic effect show palette of tooth that discolours.
The utility model is realized in such a way that the porcelain veneer is used for repairing the aesthetic effect display color plate of the discolored tooth, and the structure is divided into two layers;
the diameter of the bottom layer of the display color plate is larger than that of the surface layer of the display color plate, and the two layers of structures are connected through a middle rotating shaft.
The bottom layer of the display color plate is embedded with color-changing substrates with different degrees, and the edges are used for marking the different color-changing substrates.
Furthermore, the surface layer of the display color plate is embedded with hot-pressed cast ceramic chips (called as cast ceramic chips for short), slurry plastic-coated sintered ceramic chips (called as baked ceramic chips for short) and CAD-CAM ceramic chips with different thicknesses which are made of different ceramic materials and processing technologies. By rotating the color plate, the chromatology and the semi-permeability effects of different ceramic chips placed on different color-changing backgrounds can be displayed.
Further, 17 cast porcelain pieces, baked porcelain pieces and CAD-CAM porcelain pieces (diameter 12mm) of different thicknesses are embedded in the surface layer of the color plate, and the color numbers are the same, wherein the cast porcelain pieces are divided into four thicknesses of 0.25mm/0.25mm, 0.50mm/0.25mm, 0.25mm/0.50mm and 0.50mm/0.50mm according to the thickness of decorated porcelain/core porcelain, the core porcelain has three transparencies of HT, L T and MO, 12 porcelain pieces are totally embedded in the surface layer of the color plate, the baked porcelain pieces are manufactured into two porcelain pieces of 0.10mm/0.40mm and 0.10mm/0.65mm according to the thickness of the shielded porcelain/body porcelain, and the CAD-CAM porcelain pieces have three thicknesses of 0.50mm, 0.75mm and 1.00 mm.
An object of the utility model is to provide an install the porcelain wainscot restores the oral cavity medical auxiliary assembly of the aesthetic effect show palette of tooth that discolours.
To sum up, the utility model discloses an advantage and positive effect do: the utility model discloses a three kinds of different technology porcelain wainscot ceramic chip that are commonly used in clinical work: the hot-pressed cast glass ceramic is a feldspar ceramic chip prepared by traditional powder slurry plastic coating sintering (porcelain baking) and chair-side CAD-CAM process. The cast ceramic material can endow the restoration with more natural and vivid aesthetic effect due to the excellent semi-permeability of the glass ceramic, but for the abutment with deeper discoloration, the insufficient color shading capability of the cast ceramic material can cause the substrate with discoloration to be penetrated out, thereby influencing the aesthetic effect. The porcelain ceramic chip can cover the color changing substrate by selecting the color covering ceramic layer with good color covering effect, and the surface is piled with different permeability ceramic materials for layered sintering, so that the porcelain ceramic chip has better covering power to the color changing substrate, but the permeability is relatively poor. The materials for manufacturing the ceramic veneers by the CAD-CAM are mainly of two types at present, one type is glass ceramics, the aesthetic effect of the materials is similar to that of cast ceramics, and therefore the materials are not repeated any more, and the utility model selects feldspar ceramics with good permeability. The outstanding advantages of the CAD-CAM ceramic chip are the convenience and rapidness of computer aided design and computer aided manufacturing. The utility model discloses well ceramic chip has not only included technology and material that porcelain wainscot preparation was used always in clinical, and the manufacturing process simulates clinical actual operation as far as possible moreover.
The utility model discloses well 13 discolour basement have synthesized the information of the tooth that discolours in classic literature and the dentin colorimetric plate of Yi gain Jia company. The different ceramic chips are visually displayed on different discoloring substrates, so that a patient can clearly see that the grinding and cutting amount of the affected tooth is different under a certain discoloring degree, different ceramic materials and processes are selected, and the difference of the color effect after restoration is realized, so that the patient is helped to select restoration materials and a restoration mode, a reasonable aesthetic expected value is established, and the communication between doctors and patients in the aesthetic restoration process is facilitated.
Because the manufacturing of the ceramic veneers relates to various materials and processes in clinic, and the color information of the discoloring teeth is various and complex, the difficulty of realizing the technology lies in showing how the limited ceramic chips and discoloring substrates in the color plate can well simulate clinic and ensure the representativeness of the color plate. The utility model comprises three different craft porcelain veneering ceramic pieces which are commonly used in clinical work: the hot-press cast glass ceramic is a feldspar ceramic chip prepared by traditional powder slurry plastic coating sintering (porcelain baking) and chair-side CAD/CAM technology, and the manufacturing process simulates a multilayer ceramic structure and multiple sintering in clinical application as much as possible. For the color-changing substrate, representative color-changing tooth information in classic literature and dentin colorimetric plate color information of Yijia company are adopted to comprehensively provide a certain range of color-changing substrates. Even if the color-changing substrate which is the same as the tooth of a patient does not exist, the similar or similar color-changing substrate can be used for displaying the difference of the repairing effect of the porcelain veneers of different materials, processing techniques and thicknesses selected by the patient.
The utility model discloses a show palette can audio-visually demonstrate different degrees of discolouring to the patient and suffer from the tooth, when selecting certain material, preparation technology and thickness, the aesthetic effect after porcelain wainscot is restoreed provides audio-visual instrument of exchanging for the doctor-patient communication that the aesthetic is restoreed.
Drawings
Fig. 1 is a schematic structural diagram of a bottom layer of a display color plate according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a display color plate surface layer provided in an embodiment of the present invention.
Fig. 3 is a schematic view of an installation structure of the display color plate surface layer and the display color plate bottom layer provided in the embodiment of the present invention.
In the figure: 1. displaying the surface layer of the color plate; 2. displaying the bottom layer of the color plate; 3. a color changing substrate; 4. casting a porcelain ceramic chip; 5. Porcelain ceramic chips; 6. CAD-CAM ceramic chips; 7. the middle rotating shaft.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, the aesthetic effect display palette for repairing a discolored tooth provided by the embodiment of the present invention comprises: the display color plate comprises a display color plate bottom layer 1, a display color plate surface layer 2, a color-changing substrate 3, a cast porcelain ceramic chip 4, a baked porcelain ceramic chip 5 and a CAD-CAM ceramic chip 6.
The diameter of the bottom layer 1 of the display color plate is larger than that of the surface layer 2 of the display color plate, and the two layers of structures are connected through a middle rotating shaft 7.
The bottom layer 1 of the display color plate is embedded with color-changing substrates 3 with different degrees, and the edges are used for marking the different color-changing substrates.
The surface layer 2 of the display color plate is embedded with hot-pressed casting ceramic chips (called as casting ceramic chips 4 for short), slurry plastic-coated sintering ceramic chips (called as baking ceramic chips 5 for short) and CAD-CAM ceramic chips 6 with different thicknesses which are made of different ceramic materials and processing technologies. By rotating the color plate, the chromatology and the semi-permeability effects of different ceramic chips placed on different color-changing backgrounds can be displayed.
The color-changing substrate 3 is made of printing plastic packaging paper boards with different chromatic values, the diameter is 15mm, a disc test piece (the diameter is 15mm, the thickness is 2mm) is made of 9 types of generation resin ND1-ND9 of Ivoclar Vivadent company, 9 color-changing substrates are printed and manufactured in a plastic packaging mode according to the measured chromatic values, and the other 4 color-changing substrates are made of chromatic values simulating four-ring plain teeth (light gray: L)*67.12，a*4.19，b*3.22, dark ash L*61.27，a*5.3， b*0.58 and bright red L*63.88，a*9.35，b*4.6, dark Red L*59.21，a*11.71，b*3.77)。
17 cast porcelain pieces 4, baked porcelain pieces 5 and CAD-CAM porcelain pieces 6 (diameter 12mm) with different thicknesses are inlaid in the surface layer 2 of the display color plate, and the color numbers are A3 colors, wherein the cast porcelain pieces 4 are composed of two layers of hot-pressed nuclear porcelain IPSe.max Press A3 (three transparencies of HT, L T and MO) and surface-layer sintered IPSe.max ceramic dent A3 decorative porcelain, and four cast porcelain pieces with the thicknesses of 0.25mm/0.25mm, 0.50mm/0.25mm, 0.25mm/0.50mm and 0.50mm/0.50mm are manufactured according to the thickness of the decorative porcelain/nuclear porcelain.
The baked porcelain piece 5 (diameter 12mm) is formed by sintering an IPS d.SIGN low-temperature porcelain powder color-shading porcelain layer and a body porcelain layer in a layering way, and baked porcelain pieces with two thicknesses of 0.10/0.40mm and 0.10/0.65mm are manufactured according to the thickness of the color-shading porcelain/body porcelain.
The CAD-CAM ceramic chip 6 adopts an A3 color Viteblocs Mark II L T ceramic chip, adopts CEREC software to design and manufacture three CAD-CAM ceramic chips with the diameter of 12mm, the thickness of 0.50mm, 0.75mm and 1.00 mm.
The technical solution of the present invention will be further described with reference to the following embodiments.
Example 1: method for making ceramic chip of cast porcelain
The method comprises the steps of pressing GC resin sheets with the inner diameter of 12mm, the thickness of 0.35mm and the thickness of 0.60mm by using a cylindrical stainless steel customized die, manufacturing three transparency nuclear ceramic test pieces of IPS e.max Press, L T and MO with the color of A3 by using a lost wax-die casting method, respectively grinding the nuclear ceramic sheets to 0.25mm and 0.50m by using No. 240-1200 # water sand paper with the error of +/-0.02 mm, piling A3 color decorative ceramic IPS.e.max cream dentin after the manufactured nuclear ceramic surface is subjected to sand blasting treatment, finishing the decorative ceramic by sintering for three times, and grinding the decorative ceramic layer to 0.25mm or 0.50mm by using No. 240-1200 # water sand paper with the error of +/-0.05 mm.
Finally, 4 pieces of each transparency cast porcelain ceramic chip are manufactured, and the thicknesses of the decorative porcelain/the nuclear porcelain are respectively 0.25mm/0.25mm, 0.5mm/0.25mm, 0.25mm/0.5mm and 0.5mm/0.5 mm.
Example 2: porcelain piece manufacturing method
Preparing a cylindrical stainless steel mold with the diameter of 12mm by using a silicon rubber impression material, pouring the mold by using a loose-air refractory material after the impression material is cured, and polishing the two ends of the mold to be smooth by using water abrasive paper. And sequentially stacking and molding IPS d.SIGN A3 low-temperature color-masking porcelain powder and body porcelain powder on the fire-resistant model by adopting a layered stacking and molding method, wherein the thickness of the color-masking porcelain is 0.10mm, and the error is +/-0.05 mm. And (3) sintering the body porcelain for three times, and grinding the total thickness of the baked porcelain ceramic chip to 0.50mm and 0.75mm by using No. 240-1200 # waterproof abrasive paper after the manufacturing is finished.
Example 3: CAD-CAM ceramic chip manufacturing
Three CAD-CAM ceramic tiles with the diameter of 12mm, the thickness of 0.50mm, the thickness of 0.75mm and the thickness of 1.00mm are designed and manufactured by adopting an A3 color vitablocks MarkII L T ceramic tile and CEREC software.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.
Claims (8)
1. An aesthetic effect display color board for repairing discolored teeth by porcelain veneering is characterized in that the aesthetic effect display color board for repairing discolored teeth by porcelain veneering is provided with a display color board surface layer and a display color board bottom layer,
the surface layer of the display color plate is movably connected with the bottom layer of the display color plate through a middle rotating shaft;
a color-changing substrate is embedded in the bottom layer of the display color plate;
the surface layer of the display color plate is embedded with cast porcelain ceramic chips, baked porcelain ceramic chips and CAD-CAM ceramic chips with different thicknesses at intervals.
2. An aesthetic effect display palette for porcelain veneering restoration of stained teeth as claimed in claim 1 wherein there are 17 tiles embedded in the surface layer of the display palette.
3. An aesthetic effect display palette for restoration of discolored teeth with porcelain veneers as described in claim 1, wherein said cast porcelain pieces are formed by sintering a hot-press cast core porcelain layer and a surface decorative porcelain layer.
4. An aesthetic effect display palette for porcelain veneer restoration of stained teeth as claimed in claim 3 wherein said cast porcelain pieces comprise cast porcelain pieces of four thicknesses of 0.25mm/0.25mm, 0.50mm/0.25mm, 0.25mm/0.50mm and 0.50mm/0.50mm according to the porcelain/core thickness.
5. The aesthetic effect display palette for porcelain veneer restoration of stained teeth of claim 1 wherein said porcelain tiles are formed by two-layer sintering of color-hiding porcelain and body porcelain.
6. An aesthetic effect display palette for porcelain veneering restoration of stained teeth as claimed in claim 5 wherein said porcelain tiles comprise two thicknesses of porcelain tiles of 0.10mm/0.40mm and 0.10mm/0.65mm in terms of the thickness of the color-hiding porcelain/body porcelain.
7. The aesthetic effect display palette for porcelain veneered restoration of stained teeth of claim 1 wherein said CAD-CAM tiles are of single layer construction with three thicknesses of CAD-CAM tiles of 0.50mm, 0.75mm and 1.00 mm.
8. An oral medical aid equipped with the aesthetic effect display palette for porcelain veneered restoration of discolored teeth as described in claim 1.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921517625.XU CN211094936U (en) | 2019-09-12 | 2019-09-12 | Aesthetic effect shows palette, oral cavity medical auxiliary assembly |
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| CN201921517625.XU CN211094936U (en) | 2019-09-12 | 2019-09-12 | Aesthetic effect shows palette, oral cavity medical auxiliary assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433005A (en) * | 2019-09-12 | 2019-11-12 | 昆明医科大学附属口腔医院(云南省口腔医院) | The aesthetic effect of different process porcelain veneer reparation discoloration tooth shows colour table and production method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433005A (en) * | 2019-09-12 | 2019-11-12 | 昆明医科大学附属口腔医院(云南省口腔医院) | The aesthetic effect of different process porcelain veneer reparation discoloration tooth shows colour table and production method |
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