CN107240343B - A kind of orthodontic operative training method - Google Patents
A kind of orthodontic operative training method Download PDFInfo
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- CN107240343B CN107240343B CN201710301104.XA CN201710301104A CN107240343B CN 107240343 B CN107240343 B CN 107240343B CN 201710301104 A CN201710301104 A CN 201710301104A CN 107240343 B CN107240343 B CN 107240343B
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Abstract
The invention discloses a kind of orthodontic operative training methods, it is related to technical field of virtual reality, training method is based on a kind of orthodontic operative training system, and training method is the following steps are included: with model creation module creation three-dimensional surgical environments model, three-dimensional operation tool model, three-dimensional tooth model and three-dimensional tooth model；Operation tool icon is shown with operation tool display module；The concrete operations process of orthodontic operation is shown with prompt display module；The corresponding operation button of current procedures is shown with operation button module；Operation tool icon whether is collided with the ray that collision sensing module detection mouse clicks transmitting；The ray of transmitting is clicked with the mobile mouse of model mobile module；Mouse ray is detected with collision sensing module and triggers corresponding surgical procedure；The variable condition of three-dimensional tooth model is shown with surgical effect display module；After use, make the three-dimensional operation tool model blanking with operation tool display module.
Description
Technical field
The present invention relates to technical field of virtual reality, and in particular to a kind of orthodontic operative training method.
Background technique
Dentistry teaching is intended to the experimental teaching for emphasizing to improve student's operational capacity, it facilitates student and manages medicine
It is actual operational capacity by knowledge transformation, plays crucial transitional function in the theory and student teaching of dentistry.Existing rank
The medical environment of the section country, China is increasingly severe, is capable of providing the practice resource imparted knowledge to students and studied to us is constantly reduced,
The experimental teaching that theoretical knowledge can be carried out to Efficient Conversion becomes the main path that medical education field carries out medical practice education,
Experimental teaching can mitigate the pressure of student teaching to a certain extent, and can improve the time operation of student in a short time
Technical ability, for avoid practise clinical position in generate unnecessary in terms of suffer from very positive meaning.
However, dentistry educational institution, the country, China, majority lack the modern educational technology of holonomic system at this stage,
Multi-pass crosses oral account or video to teach in current experiment teaching, and student can not personal understanding experiment effect.Meanwhile even if there is item
Part operates by students ' actual situation and carries out operative training, since the evaluation method that the practical operation to student is tested and assessed is teacher's range estimation
Subjective mode, student's quantity that teacher can instruct the same time is extremely limited, and efficiency of teaching will have a greatly reduced quality.
Therefore, it is necessary to one kind being capable of the religion that real Tooth corrective procedure is convenient for student to use again out of high fidelity simulation
System.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of the present invention is to provide a kind of orthodontic operative training sides
Method, can high fidelity simulation go out real Tooth corrective procedure and be convenient for user to learn again, greatly saved teaching resource,
Improve learning efficiency.
To achieve the above objectives, the technical solution adopted by the present invention is that a kind of orthodontic operative training system, comprising:
Model creation module is used for the reality performed the operation in 3D Studio Max and unity3d platform according to orthodontic
Border scene creation three-dimensional surgical environments model；The actual operation tool creation that need to be used according to orthodontic operation is three-dimensional empty
Quasi- operation tool model；According to orthodontic operation training program creation three-dimensional tooth model and with each surgical procedure
The variable condition of corresponding three-dimensional tooth model；
Operation button module is used to be shown in unity3d interactive interface according to the training program that orthodontic is performed the operation
Operation button, and trigger after mouse clicking operation button the training of the corresponding operating procedure of the operation button；
Operation tool display module is used to show and three-dimensional operation tool model in unity3d interactive interface
Corresponding operation tool icon, and when operation tool icon is clicked by mouse, make the corresponding three-dimensional of operation tool icon
Operation tool model shows, then when mouse clicks other operation tool icons or the three-dimensional operation tool model makes
After being finished, make the three-dimensional operation tool model blanking；
Model mobile module is used to control three-dimensional tooth model or three-dimensional operation tool model following mouse
It is mobile；
Collision sensing module is used to detect mouse in unity3d interactive interface and clicks whether the ray emitted collides
To operation the tool icon or three-dimensional tooth model；
Surgical effect display module is used to collide three-dimensional tooth mould in the ray for detecting that mouse click emits
When type, corresponding surgical procedure is triggered；And show that current procedure operates the variable condition of corresponding three-dimensional tooth model；
Display module is prompted, is used to show the specific behaviour that orthodontic is performed the operation to user in unity3d interactive interface
Make process, show that current operation is prompted when mouse clicks operation tool icon, or the training program performed the operation in orthodontic
Training result prompts when Overall Steps are completed.
Based on the above technical solution, the orthodontic operative training system further includes visual angle effect module,
It is converted for making the camera angles in unity3d interactive interface that mouse be followed to rotate.
Based on the above technical solution, the orthodontic operative training system further includes effect rendering module,
For carrying out special efficacy rendering to three-dimensional tooth model or three-dimensional operation tool model, the special efficacy rendering includes bloom
Or it is highlighted.
Based on the above technical solution, the three-dimensional operation tool model includes facing, steel facing and steel wire.
Based on the above technical solution, the surgical procedure includes: extraction, steel facing is installed to molar, to denticle
Tooth installs facing, successively to all teeth installation facing and the fixed steel wire of installation.
It performs the operation and instructs the invention also discloses a kind of orthodontic using a kind of orthodontic operative training system
Practice method, comprising the following steps:
S1, the reality performed the operation in 3D Studio Max and unity3d platform according to orthodontic using model creation module
Border scene creation three-dimensional surgical environments model；The actual operation tool creation that need to be used according to orthodontic operation is three-dimensional empty
Quasi- operation tool model；According to orthodontic operation training program creation three-dimensional tooth model and with each surgical procedure
The variable condition of corresponding three-dimensional tooth model；
S2 is shown in unity3d interactive interface and three-dimensional operation tool model using operation tool display module
Corresponding operation tool icon；
S3 shows the specific behaviour that orthodontic is performed the operation to user in unity3d interactive interface using prompt display module
Make process；
S4 is shown in unity3d interactive interface according to the training program that orthodontic is performed the operation using operation button module
The corresponding operation button of current procedures, and trigger after mouse clicking operation button the instruction of the corresponding operating procedure of the operation button
Practice；
S5 is detected mouse in unity3d interactive interface using collision sensing module and clicks whether the ray emitted collides
To operation the tool icon；When detecting that operation tool icon is clicked by mouse, made using operation tool display module by mouse point
The corresponding three-dimensional operation tool model of the operation tool icon hit is shown；Other operation tool icons are clicked in mouse
When make the three-dimensional operation tool model blanking；
S6, the ray for making three-dimensional operation tool model following mouse click transmitting using model mobile module are mobile；
Detect that mouse clicks the ray emitted and collides three-dimensional tooth in unity3d interactive interface using collision sensing module
When model, corresponding surgical procedure is triggered；
S7 shows that current procedure operates corresponding three-dimensional using surgical effect display module in unity3d interactive interface
The variable condition of virtual tooth model；Using operation tool display module the three-dimensional operation tool model after use,
Make the three-dimensional operation tool model blanking；
When the surgical procedure of S8, the corresponding surgical procedure of current operation button are fully completed, orthodontic operation is judged
Whether the Overall Steps of training program are fully completed, if it is not, entering step S9；If so, entering step S10；
S9, corresponding operation is pressed in next step for the training program display performed the operation using operation button module according to orthodontic
Button, and trigger after mouse clicking operation button the training of the corresponding operating procedure of the operation button；Return step S5；
S10 shows that training result prompts to user using prompt display module, terminates.
Based on the above technical solution, it if the current procedure operation triggered in step S6 is extraction, is moved using model
Dynamic model block three-dimensional tooth model follows mouse mobile.
Based on the above technical solution, it when mouse clicks operation tool icon, is shown using operation indicating module
Current operation prompt.
Based on the above technical solution, three-dimensional operation tool model includes facing, steel facing and steel wire.
Based on the above technical solution, the surgical procedure includes: extraction, steel facing is installed to molar, to denticle
Tooth installs facing, successively to all teeth installation facing and the fixed steel wire of installation.
Compared with the prior art, the advantages of the present invention are as follows:
The present invention is performed the operation in 3D Studio Max and unity3d platform using model creation module creation three-dimensional
Room and patient model, three-dimensional operation tool model and three-dimensional tooth model, use operation button module, operation tool
Display module, model mobile module, collision sensing module, surgical effect display module and prompt display module are according to orthodontic
The training program of operation realizes virtual operation training, operates with each single item of user, three-dimensional operation tool model and three
Mobile accordingly or variation can occur for dimension virtual tooth model.The present invention being capable of the real Tooth correction out of high fidelity simulation
Operation, while the orthodontic operative training system can pass through carry on the local computer using that can also be compatible with web platform
To the education administration system of school, the on-line study website that user need to only log in school can carry out study, facilitate user not by the time
With the constraint in place, a computer is only needed, practice operation and study can be carried out by mouse, greatly saved teaching money
Source improves learning efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Tooth of embodiment of the present invention corrective procedure training system；
Fig. 2 is the flow diagram of Tooth of embodiment of the present invention corrective procedure training method.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and embodiments.
Shown in Figure 1, the embodiment of the present invention provides a kind of orthodontic operative training system, comprising: model creation mould
Block is used to create three-dimensional according to the actual scene of orthodontic operation in 3D Studio Max and unity3d platform
Surgical environments model；Three-dimensional operation tool model is created according to the actual operation tool that orthodontic operation need to use；Root
Training program creation three-dimensional tooth model and three-dimensional void corresponding with each surgical procedure according to orthodontic operation
The variable condition of quasi- tooth model；
Operation button module is used to be shown in unity3d interactive interface according to the training program that orthodontic is performed the operation
Operation button, and trigger after mouse clicking operation button the training of the corresponding operating procedure of the operation button；
Operation tool icon module is used to show and three-dimensional operation tool model in unity3d interactive interface
Corresponding operation tool icon, and when operation tool icon is clicked by mouse, make the corresponding three-dimensional of operation tool icon
Operation tool model shows, then when mouse clicks other operation tool icons or the three-dimensional operation tool model makes
After being finished, make the three-dimensional operation tool model blanking；
Model mobile module is used to control three-dimensional tooth model or three-dimensional operation tool model following mouse
It is mobile；
Collision sensing module is used to detect mouse in unity3d interactive interface and clicks whether the ray emitted collides
To operation the tool icon or three-dimensional tooth model；Each operation tool icon or three-dimensional tooth model must add
The impinger of one Box Collider, then mouse, which clicks divergent-ray, can just choose corresponding operation tool.
Surgical effect display module is used to collide three-dimensional tooth mould in the ray for detecting that mouse click emits
When type, corresponding surgical procedure is triggered；And show that current procedure operates the variable condition of corresponding three-dimensional tooth model；
Display module is prompted, is used to show the specific behaviour that orthodontic is performed the operation to user in unity3d interactive interface
Make process, show that current operation is prompted when mouse clicks operation tool icon, or the training program performed the operation in orthodontic
Training result prompts when Overall Steps are completed.The concrete operations process such as performed the operation using textbox Dynamically Announce orthodontic,
The Button control of one He next are added, user controls the chapters and sections number of display by mouse click；Addition
Scrollbar slides bar assembly, and user controls display content by mouse drag slider bar.Study is greatly strengthened in this way
Interest and operability allow study to become more interesting, learning efficiency could be allowed to be improved.
The orthodontic operative training system further includes visual angle effect module, is used to make in unity3d interactive interface
In camera angles follow mouse mobile and convert.When mouse roller moves on the screen in point, video camera will do it flat
Row movement, then screen view can carry out up and down, moving left and right；When controlling mouse slider roller on the screen, video camera meeting
It furthers, zoom out, then screen view can be amplified, be reduced, from the first visual angle to people's one kind in feeling therein.
The orthodontic operative training system further includes effect rendering module, be used for three-dimensional tooth model or
Three-dimensional operation tool model carries out special efficacy rendering, and the special efficacy rendering includes bloom or highlights.Some model is such as allowed to produce
Raw highlighted or flicker effect needs to add Highlighter script to model, then adds to video camera
Then HighlightingRenderer script adds Physics Raycaster component, colour switching, scintillation time to it
Etc. can be arranged, it is only necessary to call function corresponding in Highlighter script.
Three-dimensional operation tool model includes facing, steel facing and steel wire.The surgical procedure includes: extraction, to big
Tooth installs steel facing, installs facing to denticle, successively installs facing to all teeth and installs fixed steel wire.
Prompt display module shows training result prompt when the Overall Steps of the training program of orthodontic operation are completed:
If having pulled out tooth wrong, shows treatment failure, need to re-operate；If pulling out right tooth, display is treated successfully；If not having tooth pulled out correction
It has failed, needs to re-operate；Help user's study to correct therapeutic process.
This system can be issued as on the internet Web version, by being mounted to after Web Player plug-in unit is installed in load
The education administration system of school, the on-line study website that user need to only log in school can carry out study, facilitate user not by the time and
The constraint in place only needs a computer, can be carried out practice operation and study by mouse, has greatly saved teaching money
Source improves learning efficiency.
The invention also discloses a kind of orthodontic operative training methods using orthodontic operative training system, including
Following steps:
S1, the reality performed the operation in 3D Studio Max and unity3d platform according to orthodontic using model creation module
Border scene creation three-dimensional surgical environments model；The actual operation tool creation that need to be used according to orthodontic operation is three-dimensional empty
Quasi- operation tool model；According to orthodontic operation training program creation three-dimensional tooth model and with each surgical procedure
The variable condition of corresponding three-dimensional tooth model；
S2 is shown in unity3d interactive interface and three-dimensional operation tool model using operation tool display module
Corresponding operation tool icon；
S3 shows the specific behaviour that orthodontic is performed the operation to user in unity3d interactive interface using prompt display module
Make process；
S4 is shown in unity3d interactive interface according to the training program that orthodontic is performed the operation using operation button module
The corresponding operation button of current procedures, and trigger after mouse clicking operation button the instruction of the corresponding operating procedure of the operation button
Practice；
S5 is detected mouse in unity3d interactive interface using collision sensing module and clicks whether the ray emitted collides
To operation the tool icon；When detecting that operation tool icon is clicked by mouse, made using operation tool display module by mouse point
The corresponding three-dimensional operation tool model of the operation tool icon hit is shown；Other operation tool icons are clicked in mouse
When make the three-dimensional operation tool model blanking；
S6, the ray for making three-dimensional operation tool model following mouse click transmitting using model mobile module are mobile；
Detect that mouse clicks the ray emitted and collides three-dimensional tooth in unity3d interactive interface using collision sensing module
When model, corresponding surgical procedure is triggered；
S7 shows that current procedure operates corresponding three-dimensional using surgical effect display module in unity3d interactive interface
The variable condition of virtual tooth model；Using operation tool display module the three-dimensional operation tool model after use,
Make the three-dimensional operation tool model blanking；
When the surgical procedure of S8, the corresponding surgical procedure of current operation button are fully completed, orthodontic operation is judged
Whether the Overall Steps of training program are fully completed, if it is not, entering step S9；If so, entering step S10；
S9, corresponding operation is pressed in next step for the training program display performed the operation using operation button module according to orthodontic
Button, and trigger after mouse clicking operation button the training of the corresponding operating procedure of the operation button；Return step S5；
S10 shows that training result prompts to user using prompt display module, terminates.
If in step S6 trigger current procedure operation be extraction, using model mobile module three-dimensional tooth model with
The ray for clicking transmitting with mouse is mobile.
When mouse clicks operation tool icon, show that current operation prompts using operation indicating module.
Three-dimensional operation tool model includes facing, steel facing and steel wire.
The surgical procedure includes: extraction, installs steel facing to molar, installs facing to denticle, successively gives all teeth
Tooth installs facing and installs fixed steel wire.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as protection of the invention
Within the scope of.The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (5)
1. a kind of orthodontic operative training method is based on a kind of orthodontic operative training system, training system includes mould
Type creation module, operation button module, operation tool display module, model mobile module, collision sensing module, surgical effect are aobvious
Show module and prompt display module；It is characterized in that, training method the following steps are included:
S1, the actual field performed the operation in 3D Studio Max and unity3d platform according to orthodontic using model creation module
Scape creates three-dimensional surgical environments model；Three-dimensional hand is created according to the actual operation tool that orthodontic operation need to use
Art tool model；Distinguish according to the training program creation three-dimensional tooth model of orthodontic operation and with each surgical procedure
The variable condition of corresponding three-dimensional tooth model；
S2 is shown in unity3d interactive interface corresponding with three-dimensional operation tool model using operation tool display module
Operation tool icon；
S3 shows the concrete operations stream that orthodontic is performed the operation to user in unity3d interactive interface using prompt display module
Journey；
S4 is shown currently in unity3d interactive interface according to the training program that orthodontic is performed the operation using operation button module
The corresponding operation button of step, and trigger after mouse clicking operation button the training of the corresponding operating procedure of the operation button；
S5, detected in unity3d interactive interface using collision sensing module mouse click transmitting ray whether collide it is in one's hands
Art the tool icon；When detecting that operation tool icon is clicked by mouse, made using operation tool display module by mouse click
The corresponding three-dimensional operation tool model of operation tool icon is shown；Make when mouse clicks other operation tool icons
The three-dimensional operation tool model blanking；
S6, the ray for making three-dimensional operation tool model following mouse click transmitting using model mobile module are mobile；It uses
Collision sensing module detects that mouse clicks the ray emitted and collides three-dimensional tooth model in unity3d interactive interface
When, trigger corresponding surgical procedure；
S7 shows that current procedure operates corresponding three-dimensional using surgical effect display module in unity3d interactive interface
The variable condition of tooth model；Using operation tool display module the three-dimensional operation tool model after use, make this
Three-dimensional operation tool model blanking；
When the surgical procedure of S8, the corresponding surgical procedure of current operation button are fully completed, the training of orthodontic operation is judged
Whether the Overall Steps of scheme are fully completed, if it is not, entering step S9；If so, entering step S10；
S9, the corresponding operation button of training program display next step performed the operation using operation button module according to orthodontic, and
The training of the corresponding operating procedure of the operation button is triggered after mouse clicking operation button；Return step S5；
S10 shows that training result prompts to user using prompt display module, terminates.
2. a kind of orthodontic operative training method as described in claim 1, it is characterised in that: if that triggers in step S6 works as
Preceding surgical procedure is extraction, uses model mobile module that three-dimensional tooth model is made to follow mouse mobile.
3. a kind of orthodontic operative training method as described in claim 1, it is characterised in that: click operation tool in mouse
When icon, show that current operation prompts using operation indicating module.
4. a kind of orthodontic operative training method as described in claim 1, it is characterised in that: three-dimensional operation tool mould
Type includes facing, steel facing and steel wire.
5. a kind of orthodontic operative training method as described in claim 1, it is characterised in that: the surgical procedure includes:
Extraction, installs steel facing to molar, installs facing to denticle, successively installs facing to all teeth and installs fixed steel wire.
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| CN108305684A (en) * | 2018-02-28 | 2018-07-20 | 成都贝施美医疗科技股份有限公司 | Orthodontic treatment analogy method, device and terminal device |
| CN108831233A (en) * | 2018-05-28 | 2018-11-16 | 中南民族大学 | A kind of MRI virtual simulated training system and method |
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| CN109118834A (en) * | 2018-07-12 | 2019-01-01 | 广东工业大学 | A kind of virtual tooth-implanting operation training system |
| WO2020047761A1 (en) * | 2018-09-05 | 2020-03-12 | 天津天堰科技股份有限公司 | Medical simulator, and medical training system and method |
| CN109166625B (en) * | 2018-10-10 | 2022-06-07 | 欧阳聪星 | Tooth virtual editing method and system |
| CN111028595A (en) * | 2019-11-30 | 2020-04-17 | 国网河南省电力公司孟州市供电公司 | Method for realizing virtual scene manufacturing of cable head by using VR technology |
| CN111805540A (en) * | 2020-08-20 | 2020-10-23 | 北京迁移科技有限公司 | Method, device and equipment for determining workpiece grabbing pose and storage medium |
| CN113284385B (en) * | 2021-05-08 | 2023-02-10 | 中山大学附属口腔医院 | Teaching platform setting method, device, equipment and computer storage medium |
| CN114333482B (en) * | 2022-01-07 | 2024-05-24 | 众阳健康科技集团有限公司 | Virtual anatomy teaching system based on mixed reality technology |
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