CN114305751A - Manufacturing method of invisible orthodontic braces - Google Patents
Manufacturing method of invisible orthodontic braces Download PDFInfo
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- CN114305751A CN114305751A CN202111676427.XA CN202111676427A CN114305751A CN 114305751 A CN114305751 A CN 114305751A CN 202111676427 A CN202111676427 A CN 202111676427A CN 114305751 A CN114305751 A CN 114305751A
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Abstract
The application discloses a manufacturing method of an invisible orthodontic tooth socket, which comprises the steps of manufacturing a round split bottom plate accommodating only one tooth model in advance, designing, printing, cleaning and curing, pressing a film, generating a gum line, reviewing, cutting and polishing, wherein the pressing of the film comprises pressing the tooth model on the split bottom plate; the cutting comprises the steps of determining the gum line position of the tooth model according to the input animation frame file and the typesetting file of the patient by utilizing automatic cutting equipment, finding a cutting initial point, and automatically cutting the tooth model.
Description
Technical Field
The invention belongs to the technical field of tooth orthodontics, and particularly relates to a manufacturing method of an invisible orthodontic tooth socket.
Background
The invisible orthodontic treatment is characterized in that a series of personalized transparent orthodontic devices are manufactured through computer-aided design, a patient wears the transparent orthodontic devices on time and regularly replaces the transparent orthodontic devices to achieve a novel orthodontic technology of a correcting target, and the patient wears the transparent orthodontic devices in sequence to realize orthodontic movement of teeth. The invisible orthodontic effect can be maintained for a long time, and the invisible orthodontic has the advantages of invisibility, comfort, attractiveness and removability. The basic production process of the invisible orthodontic tooth socket comprises the steps of mould taking, design, printing, cleaning and curing, film pressing, grinding and polishing.
The prior polishing process of the invisible orthodontic braces comprises the steps of shoveling a tooth model from a large bottom plate of a 3D printer through a hard shovel after printing, then soaking the mixture in an ultrasonic cleaning machine filled with high-concentration alcohol for ultrasonic cleaning, then placing the mixture into an ultraviolet curing box for curing, performing film pressing operation after curing, then performing manual grinding and polishing, thus obtaining the finished product, in this case, the grinding and polishing process is long, the precision control standard is not easy to unify, the working efficiency is low, the labor cost is high, moreover, the operators need to be trained for a long time to reach the proficiency level, the acceptance level and the technical improvement speed of each operator are different, moreover, manual grinding has a small probability of polishing operation errors, which may cause the tooth socket to have scratches, white spots and other conditions, and thus the tooth socket needs to be reworked to be manufactured again, thereby causing unnecessary waste.
Disclosure of Invention
In order to solve the problems, the invention provides a manufacturing method of the invisible orthodontic braces, which can improve the processing efficiency of the invisible orthodontic braces and the accuracy of polishing the edges of the braces, reduce the production cost and reduce the waste.
The invention provides a method for manufacturing an invisible orthodontic tooth socket, which comprises the steps of pre-manufacturing a round split bottom plate only accommodating a tooth model, designing, printing, cleaning, curing, pressing a film, generating a gum line, reviewing, cutting and polishing;
the printing step comprises printing each dental model onto a corresponding one of the carriers;
the film pressing step comprises pressing the dental model on the split base plate;
the cutting step comprises the steps of determining the position of a gum line of the dental model by utilizing automatic cutting equipment according to an input animation frame file and a typesetting file of a patient, finding a cutting starting point, and automatically cutting the dental model according to a preset cutting path.
Preferably, in the method for manufacturing the invisible orthodontic braces, the diameter of the split bottom plate is 7.5 cm.
Preferably, in the above method for manufacturing an invisible orthodontic tooth socket, the cleaning and curing step includes: and putting the split bottom plate with the tooth model into 95% alcohol for brushing, and then putting the split bottom plate into a photocuring box for curing.
Preferably, in the method for manufacturing the invisible orthodontic braces, the bearing device is a resin disc.
Preferably, in the method for manufacturing the invisible orthodontic tooth socket, the automatic cutting device is a computer and a robot which are connected together and provided with a HiperMOS Dental cutting program.
According to the above description, the method for manufacturing the invisible orthodontic tooth socket comprises the steps of manufacturing a round split bottom plate accommodating only one tooth model in advance, designing, printing, cleaning, curing, pressing a film, generating a gum line, reviewing, cutting and polishing; the printing step comprises printing each dental model onto a corresponding one of the carriers; the film pressing step comprises pressing the dental model on the split base plate; the cutting step comprises the steps of determining the position of the gum line of the dental model by utilizing automatic cutting equipment according to an input animation frame file and a typesetting file of a patient, finding a cutting initial point, and carrying out automatic cutting on the dental model according to a preset cutting path, thus realizing automatic grinding and polishing without wasting too much manpower, improving the processing efficiency of the orthodontic invisible braces and the accuracy of grinding the edges of the braces, reducing the production cost and reducing the waste.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view of an embodiment of a method for manufacturing an invisible orthodontic tooth socket according to the invention;
FIG. 2 is a schematic view of a carrier apparatus used in an embodiment of the present application;
fig. 3 is a schematic view of the carrier after printing of the dental model.
Detailed Description
The core of the invention is to provide the manufacturing method of the invisible orthodontic tooth socket, which can improve the processing efficiency of the invisible orthodontic tooth socket and the accuracy of grinding the edge of the tooth socket, reduce the production cost and reduce the waste.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 shows an embodiment of a method for manufacturing an invisible orthodontic brace, and fig. 1 is a schematic view of an embodiment of a method for manufacturing an invisible orthodontic brace, which may include the following steps:
s1: the method comprises the following steps of (1) pre-manufacturing a round split bottom plate for accommodating only one tooth model, specifically, preferably selecting 8-8 distributed round split bottom plates with the diameter of 7.5cm for matching with the split bottom plate for processing in the later period;
s2: designing;
s3: printing;
s4: cleaning and curing;
s5: film pressing;
s6: gum line was generated and reviewed;
s7: cutting;
s8: polishing;
in the printing step, the model with the data of the bearing device can be randomly placed in any position in the printer for printing, as shown in fig. 2 and 3, fig. 2 is a schematic view of the bearing device adopted in the embodiment of the present application, and fig. 3 is a schematic view of the bearing device after printing the dental model;
the film pressing step comprises the steps that the tooth model is pressed on the split bottom plate, and then the tooth model enters a waiting processing state;
the step of generating a gum line and reviewing comprises the steps of inputting a tooth arrangement animation file into gum line generation software to automatically generate the gum line (cutting path) and manually review, and simultaneously performing simulation demonstration in the software;
the cutting step includes importing data into an automatic cutting device, which may preferably be a connected computer and robot having a HiperMOS Dental cutting program, determining a gum line position of the Dental model according to the patient's input animation frame file and the composition file, finding a cutting start point, and automatically cutting the Dental model according to a preset cutting path.
In the cutting step, after the gum position is calculated, the height smoothness of the gum line can be independently set, a recognizable cutting track can be calculated by utilizing a HiperMOS Dental cutting program and a robot, that is, the automatic cutting equipment can be preferably a computer and a robot which are connected together and have the HiperMOS Dental cutting program, then a cutting starting point is set, the integration of the cutting path is carried out, and the robot can carry out the grabbing-cutting-placing operation according to the set program. Moreover, the relative position of the tooth model can be determined by searching for the fixed position spindle of the split bottom plate, the fixed position spindle is the lathe needle, a TCP point (processing starting point) is firstly calibrated in the robot program and is obtained by the calibration program in the robot through the lathe needle point, after the cutting is finished, the finished product inspection requirement can be finished only by manually carrying out simple polishing operation, and the manufacturing efficiency is greatly improved.
This embodiment generates the gum line and finds the processing position according to bearing device, provides very big facility for last step's simple polishing, saves a large amount of time to can improve output, simultaneously because the system can set up the position of every patient gum line as the standard value, consequently can save a large amount of personnel training costs.
As can be seen from the above description, in the embodiment of the method for manufacturing the invisible orthodontic braces, the method comprises the steps of pre-manufacturing a circular split bottom plate accommodating only one tooth model, designing, printing, cleaning, curing, pressing a film, generating a gum line, reviewing, cutting and polishing; the printing step comprises printing each dental model onto a corresponding one of the carriers; the film pressing step comprises pressing the tooth model on the split bottom plate; the cutting step comprises the steps of determining the position of the gum line of the dental model by using automatic cutting equipment according to an input animation frame file and a typesetting file of a patient, finding a cutting initial point, and automatically cutting the dental model according to a preset cutting path.
In an embodiment of the method for manufacturing the invisible orthodontic tooth socket, the cleaning and curing step may include: the split bottom plate with the tooth model is placed into alcohol with the concentration of 95% for scrubbing, and then is placed into a light curing box for curing operation, so that the tooth model is ensured to be firm enough, subsequent operation is facilitated, other process parameters can be selected according to actual needs, and the split bottom plate is not limited in the position.
In another specific embodiment of the above method for manufacturing the invisible orthodontic braces, the bearing device is preferably a resin disc, the bearing device made of the resin does not introduce other impurities, and various mechanical properties of the bearing device also ensure that the bearing device can form better support for the dental model, which is only a preferred embodiment, and other types of bearing devices can be selected according to actual needs, and the method is not limited herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A method for manufacturing an invisible orthodontic tooth socket comprises the steps of pre-manufacturing a round split bottom plate accommodating only one tooth model, designing, printing, cleaning and curing, pressing a film, generating a gum line, reviewing, cutting and polishing;
the printing step comprises printing each dental model onto a corresponding one of the carriers;
the film pressing step comprises pressing the dental model on the split base plate;
the cutting step comprises the steps of determining the position of a gum line of the dental model by utilizing automatic cutting equipment according to an input animation frame file and a typesetting file of a patient, finding a cutting starting point, and automatically cutting the dental model according to a preset cutting path.
2. The method for manufacturing the invisible orthodontic braces according to claim 1, wherein the diameter of the split bottom plates is 7.5 cm.
3. The method for making the invisible orthodontic braces according to the claim 1, wherein the cleaning and curing step comprises the following steps: and putting the split bottom plate with the tooth model into 95% alcohol for brushing, and then putting the split bottom plate into a photocuring box for curing.
4. The method for making the invisible orthodontic braces of claim 1, wherein the load bearing devices are resin discs.
5. The method for making the invisible orthodontic mouthpiece of claim 1, wherein the automatic cutting device is a computer and a robot connected together with a hipermosentatal cutting program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111676427.XA CN114305751A (en) | 2021-12-31 | 2021-12-31 | Manufacturing method of invisible orthodontic braces |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111676427.XA CN114305751A (en) | 2021-12-31 | 2021-12-31 | Manufacturing method of invisible orthodontic braces |
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| CN114305751A true CN114305751A (en) | 2022-04-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383632A (en) * | 2022-08-13 | 2022-11-25 | 北京缔佳医疗器械有限公司 | Thermal polishing device suitable for invisible appliance |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001047405A2 (en) * | 1999-12-29 | 2001-07-05 | Ormco Corporation | Custom orthodontic appliance forming method and apparatus |
| US20160175068A1 (en) * | 2014-12-23 | 2016-06-23 | Shanghai Hui Yin Information Technology Co., Ltd | Direct fractional step method for generating tooth arrangement |
| CN106109029A (en) * | 2016-07-21 | 2016-11-16 | 上海正雅齿科科技有限公司 | The processing method of stealthy facing |
| CN111671532A (en) * | 2020-06-18 | 2020-09-18 | 湖南多乐美医疗科技有限公司 | Invisible orthodontic appliance film taking method based on laser cutting |
-
2021
- 2021-12-31 CN CN202111676427.XA patent/CN114305751A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001047405A2 (en) * | 1999-12-29 | 2001-07-05 | Ormco Corporation | Custom orthodontic appliance forming method and apparatus |
| US20160175068A1 (en) * | 2014-12-23 | 2016-06-23 | Shanghai Hui Yin Information Technology Co., Ltd | Direct fractional step method for generating tooth arrangement |
| CN106109029A (en) * | 2016-07-21 | 2016-11-16 | 上海正雅齿科科技有限公司 | The processing method of stealthy facing |
| CN111671532A (en) * | 2020-06-18 | 2020-09-18 | 湖南多乐美医疗科技有限公司 | Invisible orthodontic appliance film taking method based on laser cutting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383632A (en) * | 2022-08-13 | 2022-11-25 | 北京缔佳医疗器械有限公司 | Thermal polishing device suitable for invisible appliance |
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