阅读说明：本技术 一种数字化椅旁树脂充填导板的制作方法及导板 (The production method and guide plate of a kind of digitlization chair side resin fill guide plate ) 是由 于海洋 刘春煦 张雅蓉 范琳 于 2019-08-26 设计创作，主要内容包括：本发明公开了一种数字化椅旁树脂充填导板的制作方法,包括获取数字化口内模型；在目标牙位上生成目标修复体,并获取虚拟蜡型；根据虚拟蜡型建立牙支持式导板模型,并根据椅旁树脂修复原则,在数字化口内模型上确定椅旁树脂注塑方式和方向；根据椅旁树脂注塑方式和方向对牙支持式导板模型处理,并根据处理后的牙支持式导板模型生成牙支持式导板成品；将牙支持式导板成品就位于患者口腔中完成注塑填充。本发明通过数字化技术,在术前于计算机中进行所需堆塑树脂修复体的轮廓进行设计,然后基于此设计数字化椅旁树脂充填导板,然后利用导板直接进行树脂填充固化,最终完成椅旁树脂修复体的制作,提供了一种全新的椅旁树脂修复技术。(The invention discloses a kind of production methods of resin fill guide plate by digitlization chair, including obtain digitlization intraoral model；Target dummy is generated on target tooth position, and obtains virtual wax pattern；Tooth-borne type guide plate model is established according to virtual wax pattern, and principle is repaired according to resin by chair, determines resin injection molding manner and direction by chair in digitlization intraoral model；According to resin injection molding manner by chair and direction to tooth-borne type guide plate model treatment, and tooth-borne type guide plate model generates tooth-borne type guide plate finished product according to treated；Tooth-borne type guide plate finished product is located in patient oral cavity and completes mould filling.The present invention passes through digitizing technique, the profile of the modeling resin dummy of heap needed for carrying out in computer in the preoperative is designed, it is then based on resin fill guide plate by this design based on digital chair, then resin filling solidification is directly carried out using guide plate, it is finally completed the production of resin dummy by chair, provides a kind of completely new chair side resin recovery technique.)

1. the production method of resin fill guide plate by a kind of digitlization chair characterized by comprising

S1: scanning patient oral cavity simultaneously obtains digitlization intraoral model；The digitlization intraoral model includes target tooth position and patient Primary model data；

S2: target dummy is generated on target tooth position, and according to the target dummy and patient's archetype The virtual wax pattern of resin heap modeling three-dimensional profile profile by data acquisition chair；

S3: tooth-borne type guide plate model is established according to the virtual wax pattern, and principle is repaired according to resin by chair, in the number Change and determines resin injection molding manner and direction by chair in intraoral model；

S4: according to resin injection molding manner by chair and direction to the tooth-borne type guide plate model treatment, and according to treated tooth Supported guide plate model generates tooth-borne type guide plate finished product；

S5: the tooth-borne type guide plate finished product is located in patient oral cavity and completes mould filling.

2. the production method of resin fill guide plate by a kind of digitlization chair according to claim 1, which is characterized in that step S1 includes following sub-step:

The digitlization intraoral model is obtained using scanner scanning patient oral cavity in mouth.

3. the production method of resin fill guide plate by a kind of digitlization chair according to claim 1, which is characterized in that step S2 includes following sub-step:

The target dummy, the target are generated according to prosthetics principle and patient demand in the digitlization intraoral model Dummy is located on target tooth position.

4. the production method of resin fill guide plate by a kind of digitlization chair according to claim 1, which is characterized in that step S3 includes following sub-step:

Guide plate is drawn in the virtual wax pattern and extends curve, and the guide plate extends abutment in curve and extends at gum, and adjacent Tooth extends at 1/3 in the virtual wax pattern upper tooth；

Extend curve according to the guide plate and establishes tooth-borne type guide plate model.

5. the production method of resin fill guide plate by a kind of digitlization chair according to claim 1, which is characterized in that step S4 further includes following sub-step:

The position of injecting hole, size on the tooth-borne type guide plate model are determined according to resin injection molding manner by the chair and direction The direction and；The size of the injecting hole is matched with resin needle tubing；

Punching and cutting process are carried out to the tooth-borne type guide plate model according to the position of the injecting hole, size and direction.

6. the production method of resin fill guide plate by a kind of digitlization chair according to claim 1, which is characterized in that according to Treated, and tooth-borne type guide plate model generates tooth-borne type guide plate finished product using 3D printing.

7. the production method of resin fill guide plate by a kind of digitlization chair according to claim 1, which is characterized in that step S5 includes following sub-step:

S51: it is coated with release agent on the tooth-borne type guide plate, and the tooth-borne type guide plate is located in patient mouthful；

S52: being molded the tooth-borne type guide plate using resin, and is handled injection molding to being fully populated with；

S53: the tooth-borne type guide plate, and sanding and polishing are removed along the notch of the tooth-borne type guide plate cut end.

8. the production method of resin fill guide plate by a kind of digitlization chair according to claim 7, which is characterized in that step S52 includes following sub-step:

A thickness ultraviolet light of progress of 1~2mm of every injection molding, which is cured to, to be fully populated with.

9. resin fill guide plate by a kind of digitlization chair, which is characterized in that using any one digitlization in claim 1~8 The production method production of resin fill guide plate by chair.

Technical field

The present invention relates to medical technology, and in particular to a kind of to digitize the production method of resin fill guide plate by chair and lead Plate.

Background technique

Resin fill technology as in Prosthodontics treat saprodontia, repair defect of teeth, production temporary prosthesis and Make the most important most common technology and most-often used direct recovery technique of foundation pile.Direct recovery technique refers to Resin material is used in patient mouthful, direct heap moulds the shapes such as tooth body or foundation pile, by restore its function and in the form of；Relative to indirect Recovery technique, its biggest advantage is that patient assessment's number is reduced, since indirect recovery technique needs to obtain patient's intraoral model, The production that dummy is carried out on model, then wears back again in patient mouthful, and entire dummy manufacturing process is usually processed in artificial tooth Center is completed, so patient needs to wait the regular hour and repeatedly go to a doctor.

But at present it is most commonly used be still indirect recovery technique because 1. outside mouth operation compared to mouth Nei Gengjian It is single, and directly technique sensitive is higher in recovery technique；2. the dummy made outside mouth can use All-ceramic material, have more High mechanical property, biology performance and aesthetic properties；3. direct repairing method time-consuming is higher, and it is lower to be benefited.

But with the progress and development of material, many its performances for the dental resin material of filling are increasingly connect now Nearly ceramics；And with the micro- application in oral cavity, micro- reparation and minimally invasive theory become more and more popular, compared to indirect Method, direct method may be implemented not grind one's teeth in sleep, and indirect method must polish tissue of tooth, form shoulder, remove undercut, could will make The all-ceramic prosthesis of completion is worn into and completes to be bonded.Just at last in this way, direct method is also due to its difficulty is excessive, time-consuming is difficult to long very much By oral cavity, doctor receives.

With the development of digital technology, not only artificial tooth processing becomes increasingly to automate, but also many clinics of doctor Operation can be assisted and be replaced by digitizing technique, such as surgical guide, operating robot etc..And the direct recovery technique by chair In, not yet realize digitlization, the operation scope in doctors experience formula.

Summary of the invention

Warp when the technical problem to be solved by the present invention is to carry out directly repairing by chair in the prior art dependent on doctor It tests, sensibility is high, repairs unstable result and does not have reproducibility, and it is an object of the present invention to provide resin fills by a kind of digitlization chair The production method and guide plate for filling out guide plate, solve the above problems.

The present invention is achieved through the following technical solutions:

A kind of production method of digitlization chair side resin fill guide plate, comprising: S1: scanning patient oral cavity simultaneously obtains digitlization Intraoral model；The digitlization intraoral model includes target tooth position and patient's primary model data；S2: on target tooth position Target dummy is generated, and resin heap by chair is obtained according to the target dummy and patient's primary model data and moulds three-dimensional The virtual wax pattern of appearance profile；S3: tooth-borne type guide plate model is established according to the virtual wax pattern, and according to resin reparation by chair Principle determines resin injection molding manner and direction by chair in the digitlization intraoral model；S4: according to resin injection molding manner by chair With direction to the tooth-borne type guide plate model treatment, and tooth-borne type guide plate model generation tooth-borne type is led according to treated Board finished product；S5: the tooth-borne type guide plate finished product is located in patient oral cavity and completes mould filling.

The present invention is in application, need to generate target dummy on target tooth position, in actual use, patient may go out The existing incomplete or entire tooth body of tooth is lacked and is repaired, and missing and incomplete position here is target tooth position, and Target dummy is then the state that should reach after the completion of repairing, and can according to target dummy and patient's primary model data With the profile outside generation, i.e., resin heap moulds three-dimensional profile profile by chair, by resin heap modeling three-dimensional profile profile generation three by chair Dimension module is virtual wax pattern, in the case where circumference determines, so that it may the model for establishing guide plate, due to guide plate itself It is the substrate as mould filling, so auxiliary device needed for needing that the Shooting Techniques such as injecting hole are arranged on guide plate.

By way of principle is assured that injection molding and direction is repaired resin by chair, it is medicine that resin, which repairs principle, by chair As soon as the cardinal principle in reparation, is seldom repeated herein；Model is handled mainly according to injection molding manner and direction Generate injecting hole, and complete chamfering cutting and etc.；Complete these processing guide plate model can using 3D printing or its His technique realizes the generation of guide plate cost, cost is completed mould filling in patient oral cavity, so that it may complete to target tooth position It repairs.By digitizing technique, the profile of the modeling resin dummy of heap needed for carrying out in computer in the preoperative is set the present invention Meter is then based on resin fill guide plate by this design based on digital chair, resin filling solidification is then directly carried out using guide plate, finally The production for completing resin dummy by chair provides a kind of completely new chair side resin recovery technique.

Further, step S1 includes following sub-step: obtaining the number using scanner scanning patient oral cavity in mouth Change intraoral model.

Further, step S2 includes following sub-step: in the digitlization intraoral model according to prosthetics principle and Patient demand generates the target dummy, and the target dummy is located on target tooth position.

Further, step S3 includes following sub-step: guide plate is drawn in the virtual wax pattern extends curve, it is described to lead Plate extends abutment in curve and extends at gum, and adjacent teeth extends at 1/3 in the virtual wax pattern upper tooth；According to the guide plate Extend curve and establishes tooth-borne type guide plate model.

The present invention in the generation of guide plate model in application, in order to improve guide plate model formation efficiency and generate precision, invention People has carried out two sections of baseline designs, and one section is design at abutment, and one section is design at adjacent teeth, and the curve formed in this way both may be used With the filling region of confined bed intralamellar part, it is also possible that guide plate can be accurately firmly fixed in patient oral cavity after generating.

Further, step S4 further includes following sub-step: determining institute according to resin injection molding manner by the chair and direction State position, size and the direction of injecting hole on tooth-borne type guide plate model；The size of the injecting hole is matched with resin needle tubing；Root Punching and cutting process are carried out to the tooth-borne type guide plate model according to the position of the injecting hole, size and direction.

Further, according to treated, tooth-borne type guide plate model generates tooth-borne type guide plate finished product using 3D printing.

Further, step S5 includes following sub-step: S51: release agent is coated on the tooth-borne type guide plate, and will The tooth-borne type guide plate is located in patient mouthful；S52: the tooth-borne type guide plate is molded using resin, and to note Modeling is handled to being fully populated with；S53: removing the tooth-borne type guide plate along the notch of the tooth-borne type guide plate cut end, and Sanding and polishing.

Further, step S52 includes following sub-step: the thickness of 1~2mm of every injection molding carries out a ultraviolet light and is cured to It is fully populated with.

The present invention is in application, in the filling process, injection molding plus the cured technique of ultraviolet light can guarantee final dummy Intensity and durability.

A kind of digitlization chair side resin fill guide plate, using the system of resin fill guide plate by any one of the above digitlization chair Make method production.

Compared with prior art, the present invention having the following advantages and benefits:

1, the present invention a kind of production method and guide plate of digitlization chair side resin fill guide plate, just carries out simulation in the preoperative and fills The design filled out simulates the design of final filling dummy, it is easier to operate, rewritable, clinical manipulation can be controlled significantly by cutting Risk；

2, the present invention a kind of production method and guide plate of digitlization chair side resin fill guide plate, using guide plate to clinical tree Rouge filling operation is instructed, and the technique sensitive of operation is reduced, even new hand also can directly go up hand and make more complete The dummy of beauty, has been greatly reduced the operating time, has saved the time of patient and doctor；

3, the production method and guide plate of resin fill guide plate can by the control of guide plate by a kind of digitlization chair of the present invention Increase pressure and carry out resin fill, can fill more fatal, make the density of final dummy, mechanical property etc. is more excellent It is different；

4, the present invention a kind of production method and guide plate of digitlization chair side resin fill guide plate, resin reparation is imparted knowledge to students by chair Also there is great function in promotion, virtual design can be directly used for medical college's teaching, makes student simpler and quickly understands And operation.

Detailed description of the invention

Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:

Fig. 1 is step schematic diagram of the present invention；

Fig. 2 is that digitlization intraoral model schematic diagram is obtained in the embodiment of the present invention；

Fig. 3 is that virtual beautiful wax pattern schematic diagram is completed in the embodiment of the present invention；

Fig. 4 is virtral reactor modeling and archetype schematic diagram in the embodiment of the present invention；

Fig. 5 is virtral reactor modeling and target dummy schematic diagram in the embodiment of the present invention；

Fig. 6 is virtral reactor modeling, target dummy and archetype schematic diagram in the embodiment of the present invention；

Fig. 7 is tooth-borne type guide plate schematic diagram in the embodiment of the present invention；

Fig. 8 is tooth-borne type guide plate schematic diagram in the embodiment of the present invention；

Fig. 9 is tooth-borne type guide plate schematic diagram in the embodiment of the present invention；

Figure 10 is that resin injection molding manner and direction schematic diagram by virtual chair are designed in the embodiment of the present invention；

Figure 11 is that resin injection molding manner and direction schematic diagram by virtual chair are designed in the embodiment of the present invention；

Figure 12 is to carry out punching and cutting process schematic diagram to guide plate in the embodiment of the present invention；

Figure 13 is to carry out punching and cutting process schematic diagram to guide plate in the embodiment of the present invention；

Figure 14 is to carry out punching and cutting process schematic diagram to guide plate in the embodiment of the present invention；

Figure 15 is lip flipper guide schematic diagram in place in the embodiment of the present invention；

Figure 16 is tongue side guide plate schematic diagram in place in the embodiment of the present invention；

Figure 17 is that compound resin is injected schematic diagram in guide plate in the embodiment of the present invention.

Specific embodiment

To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made For limitation of the invention.