CN208838216U - Gear division combined ceramic veneer 3D color board - Google Patents

Abstract

The utility model provides a kind of gear division combined ceramic veneer 3D color board, it include: the dentine resin colour code stick connected and composed by resin core colour code and narrow stick, by the height high colour code stick thoroughly of enamel that porcelain block colour code and wide stick connect and compose thoroughly, and by low porcelain block colour code colour code stick low with the enamel that width stick connects and composes；High porcelain block colour code thoroughly uses IPS e.max CAD HT porcelain block；Low porcelain block colour code uses IPS e.max CAD LT porcelain block；The wide stick back side is equipped with and the matched sunk structure in narrow stick front, the back side of high and low porcelain block colour code be equipped with the matched sunk structure in resin core colour code front so that the front of dentine resin colour code stick can be embedded in the high reverse side of colour code stick or the low colour code stick of enamel thoroughly of enamel.The high and low porcelain block colour code of the utility model creative use, combines closely with clinical manipulation, and low porcelain block colour code and resin core colour code keep severe discoloration tooth Colorimetric results more accurate, solve clinically severe discoloration tooth colorimetric problem for severe discoloration tooth colorimetric.

Description

Combined porcelain veneering 3D colorimetric board for dentistry

Technical Field

The utility model relates to a medical treatment appurtenance, in particular to dental combination formula porcelain wainscot 3D color comparison board.

Background

The porcelain facing is a minimally invasive repair method with excellent aesthetic effect, is increasingly applied to oral repair clinic, and is popular with clinicians and patients. Because the quantity of the tissues of the ground tooth body for repairing and repairing the porcelain veneers is small, the veneers are thin, and the ground color of the abutment is easy to be penetrated out, so that the problem that every stomatologist faces how to ensure the final repairing effect through accurate color comparison is solved. The colorimetric plate is an indispensable tool for clinical colorimetry, and the color of the classic colorimetric plate, the colors of the abutment, the adjacent teeth and the involution teeth are frequently required to be repeatedly compared in the colorimetry process so as to select the color of the prosthesis most suitable for the intraoral condition of the patient. However, the practical objects of the mainstream colorimetric plates sold in the market at present are abutment tooth or adjacent tooth colorimetric plates, the material of the colorimetric plates and the color system of the final repair material have certain difference, and the final effect after the prosthesis is manufactured cannot be completely reflected after the colorimetric plates are used for colorimetric. If the color of the prosthesis is found to be inconsistent with the color of the mouth during the trial wearing, the prosthesis has to be manufactured again, so that the time for the operation beside the chair is increased, the manpower, the material resources and the financial resources are wasted, and the poor diagnosis experience is brought to the patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that exists among the background art, provide a porcelain wainscot patient treatment in-process, can prejudge the restoration effect after the prosthesis is tried on and reduce the not frequency of occurrence's of doing over again of prosthesis colour and the intraoral condition 3D color comparison board.

In order to solve the technical problem, the utility model discloses a combination formula porcelain wainscot 3D color comparison board for dentistry adopts following technical scheme:

the utility model provides a dental combination formula porcelain wainscot 3D colorimetric board, includes:

a dentin resin color marking rod, an enamel high-transmittance color marking rod and an enamel low-transmittance color marking rod; wherein,

the dentin resin color marking rods are formed by connecting resin core color markings and narrow rods, and the number of the dentin resin color marking rods is multiple;

the enamel high-transmittance color marking rod is formed by connecting a high-transmittance ceramic block color marking rod and a plurality of wide rods;

the enamel low-transmittance color marking rod is formed by connecting a low-transmittance ceramic block color marking rod and a plurality of wide rods;

the color code of the high-transmittance ceramic block adopts an IPS e.max CAD HT ceramic block;

the color code of the low-transmittance ceramic block adopts an IPS e.max CAD LT ceramic block;

the back of the wide rod is provided with a recessed structure which is matched with the front of the narrow rod, and the back of the high-transparency ceramic block color code and the back of the low-transparency ceramic block color code are provided with recessed structures which are matched with the front of the resin core color code, so that the front of the dentin resin color mark rod can be embedded into the back of the enamel high-transparency color mark rod or the enamel low-transparency color mark rod.

The dental combined porcelain veneered 3D colorimetric board has a bilaterally symmetrical shell-shaped resin core color code, the height of 1.0-1.3mm and the width of 0.7-1.0 mm;

the color code of the high-transparency porcelain block is left-right symmetrical shell-shaped, the height is 1.3-1.6mm, and the width is 1.0-1.3 mm;

the color code of the low-transmittance ceramic block is consistent with the color code of the high-transmittance ceramic block in shape and size.

The dental combined porcelain veneered 3D colorimetric plate has a resin color core code with 3 chromaticities, such as chromaticity ND2, ND4 and ND 6;

the color scale of the low-transmittance porcelain block has 3 chromaticities, namely chromaticities A1, A2 and A3;

the high-transparency ceramic color code has 3 chromaticities, namely chromaticities A1, A2 and A3;

the resin core chroma comes from Yijia dentin colorimetric plate, and the porcelain block chroma comes from traditional VITA colorimetric plate.

Above-mentioned dental combination formula porcelain wainscot 3D color comparison board is equipped with the label that can change on narrow stick, the wide stick.

The utility model discloses the clinical use step is as follows:

when the porcelain veneers need to be subjected to color comparison, color numbers close to the enamel and the dentin of target teeth are selected on a vita3D color comparison plate according to a traditional color comparison method, wherein the number of the color numbers can be one or more. When the target tooth is a severely discolored tooth, the enamel low-transmittance color marking rod is selected as the enamel color, and if the target tooth is a non-severely discolored tooth, the enamel high-transmittance color marking rod is selected as the enamel color. And then selecting a resin core color code color consistent with the target dentin color code, embedding the selected dentin resin color code rod behind the selected enamel low-transmittance color code rod or the selected enamel high-transmittance color code rod, and seeing the effect color formed by combining the ceramic block color code and the resin core color code from the front side of the ceramic block color code, wherein the effect color is similar to the final repair color after the final prosthesis is worn in the mouth.

And carrying out one-to-one color comparison on the color of the combined ceramic block color codes and the target teeth in the mouth again, selecting the combination closest to the color of the target teeth, and feeding the color comparison result back to a processing factory to obtain the final finished prosthesis.

Compared with the existing colorimetric plate, the utility model has the advantages of it is following and beneficial effect:

1. the utility model discloses dental combination formula porcelain wainscot 3D colorimetric board innovation uses low pass through and high pass through porcelain piece color code, closely combines with clinical operation, and the colour after will making up is analogized with intraoral tooth colour, selects the colour that is closest and is the prosthesis colour, still can make the patient see the colour state after the combination simultaneously, provides the reference for the colour of final prosthesis, has reduced the aesthetic divergence between the doctor after the restoration is accomplished; therefore, the utility model provides a can not keep the difficult problem of complete coincidence according to porcelain restoration body colour and the color comparison plate that traditional color comparison plate produced.

2. The utility model discloses the innovation uses low porcelain piece color code and resin nuclear color code to become the tooth color comparison that heavily discolours, makes the tooth color comparison result that heavily discolours more accurate, has solved the tooth color comparison difficult problem that heavily discolours clinically.

3. The utility model discloses the innovation uses the color comparison mode that resin nuclear color mark and porcelain piece color mark combine, and different colour resin cores can make up as required with different colour porcelain pieces, make things convenient for the clinician to judge the final restoration effect after the prosthesis wears into the mouth in advance.

4. The utility model discloses the resin core links to each other with narrow stick, and the porcelain block links to each other with wide stick, and in narrow stick can imbed wide stick, the resin core can imbed in the porcelain block, makes things convenient for the clinician to make up, provides more individualized selection for clinical color comparison.

5. The utility model discloses well label is used for marking the color comparison result of every turn, can paste a plurality of labels simultaneously for mark combination color comparison result, the label can take off repeatedly simultaneously and paste operation simple accurate.

Drawings

FIG. 1 is a schematic view of a color bar of dentin resin in example 1;

FIG. 2 is a schematic structural view of an enamel high-transmittance color marking rod in example 1;

FIG. 3 is a schematic structural view of a color bar with low enamel transmittance according to example 1;

FIG. 4 is a rear view of the combination of the dentin resin color bar and the enamel high transmittance color bar of example 1;

figure 5 is a rear view of the combination of the dentin resin color bar and the enamel low-transmittance color bar of example 1.

In the figure:

a dentin resin color marking bar 1; a high-transparency enamel marking rod 2; a dental enamel low-transmittance color marking rod 3; resin core color code 4; a high-transmittance ceramic block color code 5; a low-transmittance ceramic block color code 6; a narrow bar 7; a wide bar 8; and a label 9.

Detailed Description

The present invention will be further explained with reference to the following embodiments and drawings.

Example 1

The utility model provides a dental combination formula porcelain wainscot 3D colorimetric board, includes:

a dentin resin color marking rod 1, an enamel high-transmittance color marking rod 2 and an enamel low-transmittance color marking rod 3; wherein,

the dentin resin color marking rod 1 is formed by connecting a plurality of resin core color markings 4 and narrow rods 7;

the enamel high-transmittance color marking rods 2 are formed by connecting high-transmittance ceramic block color marks 5 and wide rods 8, and the number of the high-transmittance ceramic block color marks is multiple;

the enamel low-transmittance color marking rods 3 are formed by connecting low-transmittance ceramic block color marks 6 and wide rods 8, and the number of the enamel low-transmittance color marking rods is multiple;

the color code 5 of the high-transmittance ceramic block adopts an IPS e.max CAD HT ceramic block;

the color code 6 of the low-transmittance porcelain block adopts an IPS e.max CAD LT porcelain block;

the back of the wide rod 8 is provided with a recessed structure which is matched with the back of the narrow rod 7 in the front direction, and the backs of the high-transparency ceramic block color codes 5 and the low-transparency ceramic block color codes 6 are provided with recessed structures which are matched with the back of the resin core color codes 4 in the front direction, so that the front of the dentin resin color mark rod 1 can be embedded into the back of the enamel high-transparency color mark rod 2 or the enamel low-transparency color mark rod 3.

The dental combined porcelain veneered 3D colorimetric board has the advantages that the resin nuclear color code 4 is bilaterally symmetrical shell-shaped, the height is 1.0-1.3mm, and the width is 0.7-1.0 mm;

the color code 5 of the high-transparency porcelain block is in a shell shape which is symmetrical left and right, the height is 1.3-1.6mm, and the width is 1.0-1.3 mm;

the low-transmittance ceramic color code 6 is consistent with the high-transmittance ceramic color code 5 in shape and size.

The dental combined porcelain veneering 3D colorimetric plate has the advantages that the resin color core 4 has 3 chromaticities, such as chromaticities ND2, ND4 and ND 6;

the color code 6 of the low-transmittance porcelain blocks has 3 chromaticities, namely chromaticities A1, A2 and A3;

the high-transparency ceramic block color code 5 has 3 chromaticities, namely chromaticities A1, A2 and A3;

the resin core chroma comes from Yijia dentin colorimetric plate, and the porcelain block chroma comes from traditional VITA colorimetric plate.

Above-mentioned dental combination formula porcelain wainscot 3D colour comparison board is equipped with label 9 that can change on narrow stick 7, the wide stick 8.

Narrow stick, resin nuclear color sign, wide stick, high ceramic piece color sign, the low ceramic piece color sign figure of passing through in this embodiment, resin nuclear color sign, high ceramic piece color sign, the low ceramic piece color sign colour of passing through all can be adjusted according to actual use condition.

The utility model discloses an embodiment of preferred, but not be limited to this, the ordinary skilled person in the art very easily can not be based on above-mentioned embodiment, can not limit with this the right scope of the utility model, for example the utility model discloses can increase or reduce resin nuclear color mark and high, low ceramic block color mark figure of passing through according to clinical operation, change resin nuclear color mark and high, low ceramic block color mark colour of passing through, consequently according to the equivalent change of the scope of making of the utility model, still belong to the protection scope of the utility model.

Claims (4)

1. The utility model provides a dental combination formula porcelain wainscot 3D colorimetric board which characterized in that includes:

a dentin resin color marking rod, an enamel high-transmittance color marking rod and an enamel low-transmittance color marking rod; wherein,

the dentin resin color marking rods are formed by connecting resin core color markings and narrow rods, and the number of the dentin resin color marking rods is multiple;

the enamel high-transmittance color marking rod is formed by connecting a high-transmittance ceramic block color marking rod and a plurality of wide rods;

the enamel low-transmittance color marking rod is formed by connecting a low-transmittance ceramic block color marking rod and a plurality of wide rods;

the color code of the high-transmittance ceramic block adopts an IPS e.max CAD HT ceramic block;

the color code of the low-transmittance ceramic block adopts an IPS e.max CAD LT ceramic block;

the back of the wide rod is provided with a recessed structure which is matched with the front of the narrow rod, and the back of the high-transparency ceramic block color code and the back of the low-transparency ceramic block color code are provided with recessed structures which are matched with the front of the resin core color code, so that the front of the dentin resin color mark rod can be embedded into the back of the enamel high-transparency color mark rod or the enamel low-transparency color mark rod.

2. The dental combined porcelain veneering 3D colorimetric board as claimed in claim 1, wherein:

the color code of the resin core is left-right symmetrical shell-shaped, the height is 1.0-1.3mm, and the width is 0.7-1.0 mm;

the color code of the high-transparency porcelain block is left-right symmetrical shell-shaped, the height is 1.3-1.6mm, and the width is 1.0-1.3 mm;

the color code of the low-transmittance ceramic block is consistent with the color code of the high-transmittance ceramic block in shape and size.

3. The dental combined porcelain veneering 3D colorimetric board as claimed in claim 1, wherein:

the resin core color scale has 3 chromaticities, the chromaticity ND2, ND4, ND 6;

the color scale of the low-transmittance porcelain block has 3 chromaticities, namely chromaticities A1, A2 and A3;

the high-transparency ceramic color code has 3 chromaticities, namely chromaticities A1, A2 and A3;

the resin core chroma comes from Yijia dentin colorimetric plate, and the porcelain block chroma comes from traditional VITA colorimetric plate.

4. The dental combined porcelain veneering 3D colorimetric board as claimed in claim 1, wherein:

the narrow rod and the wide rod are provided with replaceable labels.