CN110270080A - A kind of Personalized motion tooth protector of Design of digital - Google Patents
A kind of Personalized motion tooth protector of Design of digital Download PDFInfo
- Publication number
- CN110270080A CN110270080A CN201810203780.8A CN201810203780A CN110270080A CN 110270080 A CN110270080 A CN 110270080A CN 201810203780 A CN201810203780 A CN 201810203780A CN 110270080 A CN110270080 A CN 110270080A
- Authority
- CN
- China
- Prior art keywords
- tooth protector
- design
- occlusion
- protector
- mandibular dentition
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/08—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions
- A63B71/085—Mouth or teeth protectors
Abstract
For existing movement tooth protector production method and the deficiency of material, invent a kind of Personalized motion tooth protector of Design of digital, it is characterized by: obtaining the upper mandibular dentition and oral cavity hard and soft tissue data of patient using number stamp technology, frame system is shifted and can virtually concocted entirely using facebow, upper mandibular dentition is matched with virtual close in frame and carries out occlusion registration, occlusion is raised, reserves sufficient space for movement tooth protector;The design of Personalized motion tooth protector is carried out by computer aided design software, guarantee that occlusal surface, lip buccal side and palate side and denture shape coincide, peripheral extension is suitable, lip buccal side and palate side package are more than denture to gum range, it is bonded with soft tissue surfaces form, mandibular dentition occlusal surface is uniformly contacted with the movement tooth protector for being worn on the upper jaw;Pass through area of computer aided making apparatus use intensity height and there is the novel machinable material polyether ethersulfone (PEES) of appropriate elasticity to be cut, obtains movement tooth protector finished product, tried in sporter's mouth.This production method is intended to simplify, optimization Personalized motion tooth protector production method, process and material, shortening fabrication cycle reduce finished-product volume, realizes that more precisely occlusion is registrated, and is brought to patient and is more comfortably worn with experience.
Description
Technical field
The present invention relates to a kind of Personalized motion tooth protectors (mouthguard, MG) of Design of digital, and in particular to one
The protective device for planting to avoid or reducing oromaxillo-facial region athletic injury can assist in oral cavity doctor and oral cavity technician using polyethers
Ether sulfone (PEES) material carries out the method and its application of Personalized motion tooth protector production using digitizing solution.
Background technique
With the increasingly socialization of sports, the damage of Maxillary region hard and soft tissue caused by moving, especially injury of teeth
Become a more serious social concern, some scholars propose that unprotected movement has become teenager's oral and maxillofacial surgery
" killer " of portion's health.Movement tooth protector is the elastic utensil for reducing oral cavity especially tooth and damaging surrounding tissue, it
Tray covered teeth and gum mainly wear when participating in sports, can effectively prevent tooth and surrounding soft tissue when movement
Wound, and reduce the risk that mouth maxillofacial fracture, remporomandibular joint wound and cerebral concussion occur.Initial report sees 1890
Year Britain oral cavity doctor Woolf Krauze is to protect boxer and propose.Nineteen twenty, U.S.'s prize-fight are formal
It is required that sportsman's wearable motion tooth protector.Now, American Universities athletic association requires ice hockey, lacrosse, hockey and olive
The sportsman of 4, ball movements must wearable motion tooth protector.In addition, U.S. dentist learns to recommend to make in 29 kinds of sports events
With movement tooth protector.
Movement tooth protector protection effect is affirmed that application is increasingly extensive, and the physical chemistry of efficiency, material is protected about it
The research and invention of performance and production method are particularly important.The movement tooth protector of clinical use at present, with reference to movement dentistry
Association (Academy for Sports Dentistry, ASD) standard be divided into finished product type MG, mouth internal shaping (semi-finished product) MG and
Property MG, wherein finished product type MG is most simple, can directly obtain from market, but its retention is poor, wear it is uncomfortable, be easy shadow
Ring breathing and pronunciation;Mouth internal shaping (semi-finished product) MG can be obtained from market, and plastotype in user oneself mouth, advantage and disadvantage are between finished product
Between type MG and personalization MG;Personalized MG can be divided into vacuum forming, compression molding forming, lamination moulding and double jaws again and make 4 kinds of Asias
Class.
Method more common at present is laminated using vinylacetate (ethylene-vinyl acetate, EVA) diaphragm
Molding, specific method are the maxillary dentition in sporter using formable layer in EVA film piece, are closed after it is completely cooling in machinery
Subsequent continuous molding outer layer diaphragm is concocted on frame.This production method comes with some shortcomings with material therefor: firstly, for normal
The crowd of occlusion can play preferable protective effect, but when there are labial teeth folding or deep covering, wear conventional personalized customization
MG after up and down labial teeth be still in contactless state, when the upper jaw, which bears horizontal or outward force, to be impacted, Upper Anterior Teeth is due to cannot
It obtains the support of lower labial teeth and mandibular and fractures;When lower jaw stress, impact force can not obtain effectively buffer thus it is easy
Center association area and neck of condyle portion fracture occurs.Even normal occlusion crowd, traditionally close frame blending may it is inaccurate and
Make denture can not the contact of substantially uniformity cause undesirable wearing effect to spend more clinical time.Moreover, traditional
Method needs to take dentition impression, fills plaster cast production, this is easy to appear error in the process, and fabrication cycle is also very long.In addition, passing
In system production process in the producing of upper lower jaw dental arch model, the inadequate complete display of lip buccal side form may cause personalized customization
The edge MG is not closely sealed, and maintenance is bad when causing to wear;It is inconsistent with lip side gum form, compressing is be easy to cause, in the covering of palate side
Jaw sclerous tissues wear poor with comfort level if form inaccuracy will affect sporter's pronunciation, salivary secretion.In material property side
Face, current material such as EVA, polyvinyl chloride, acrylic resin etc. exist and are heated into though having certain impact resistance
The deficiencies of form is not easy to control during type.
Summary of the invention
For above-mentioned shortcoming present in the prior art and material, solution to the problems described above of the present invention is to provide
A kind of Personalized motion tooth protector of Design of digital, it is intended to simplify, the production process of optimization movement tooth protector, for sporter
Oral cavity hard and soft tissue feature carries out occlusion design and edge designs personalizedly, is bonded it more with soft tissue, edge is closeer
It closes, maintenance and protecting effect more preferably, to improve sporter and wear are experienced.
In order to solve the above-mentioned technical problem, the application, which adopts the following technical scheme that, is achieved: utilizing number stamp technology
Sporter oral cavity hard and soft tissue data are obtained, shifted using facebow and virtually can concoct frame system entirely, upper mandibular dentition is matched
Occlusion registration is carried out in virtually closing in frame, and raises occlusion and reserves sufficient space for movement tooth protector;It is set by area of computer aided
Meter software carries out the occlusion and soft tissue edge designs of movement tooth protector, guarantees mandibular dentition and the movement shield tooth for being worn on the upper jaw
Device uniformly contacts;Edge setting: lip buccal side package is more than denture to gum range, away from upper jaw vestibular ditch 2mm;The is extended into remote
Two grind one's teeth in sleep conjunction face center;Palate side package is more than denture to gum range, covers gingival margin 4mm;Edge designs are rounded profile.It is logical
Digitlization auxiliary manufacturing device is crossed, is cut using pre- discoid polyether ethersulfone (PEES) material, Personalized motion shield is obtained
Tooth device finished product is tried in sporter mouthful.
The Personalized motion tooth protector of Design of digital in the present invention, it is advantageous that: it is soft that digital scanning obtains oral cavity
Hard tissue morphology and three-dimensional data, more traditional impression taking is more accurate, and saves material, is good for the environment;For sporter
Different oral cavity hard and soft tissue forms, technician carry out personalized edge and occlusion design using computer aided design software,
It is more convenient compared with drawing lines on conventional gypsum model;Doctor can be visually seen design and propose suggestion for revision or adjust in software
Change, medical technologies are linked up more flexibly and fast;Digitized manufacturing system process is more easy compared with conventional process flow, and intermediate steps are less, system
It is more accurate to make effect, and saves the time, shortens fabrication cycle.In addition, the movement tooth protector design data obtained every time
Archive can be retained, so that doctor and technician call again, be convenient for long-time follow-up study, compare using effect, can also transport
In the dynamic corrupted or lost situation of tooth protector, make again at any time;Meanwhile digitizing and having database in Autocad,
Sporter's occlusion can be analyzed on this basis, carry out adjusting and reforming for personalization for it, measuring tool pair also can be used
Its each section data measures, and standardizes the production for moving tooth protector more.
In addition, the present invention using polyether ethersulfone (PEES) as cutting material, it is advantageous that: the quality of materials is relatively light,
Mechanical strength is higher, it is elastic it is appropriate, not easy to break, be easy to polish, and there is satisfactory biocompatibility, compared with conventional motion
Tooth protector making material is more environmentally friendly, and quality is finer and smoother, and fabrication cycle is shorter, and sporter's wear comfort is higher, and protection effect is more
It is good.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 Personalized motion tooth protector;
Fig. 2 Personalized motion tooth protector is seated in denture.
Specific embodiment
Invention is further explained with reference to the accompanying drawings and examples.
The present invention --- the Personalized motion tooth protector of Design of digital, it is characterised in that: using facebow transfer and virtually
Frame system can be concocted entirely, and upper mandibular dentition is matched with virtual close in frame and carries out occlusion registration, raises occlusion, to move tooth protector
Reserve sufficient space;The design of Personalized motion tooth protector is carried out by computer aided design software, guarantees occlusal surface, lip cheek
Side and palate side and denture shape are coincide, and peripheral extension is suitable, and lip buccal side and palate side package are more than denture to gum range, with soft group
Configuration of surface fitting is knitted, mandibular dentition occlusal surface is uniformly contacted with the movement tooth protector for being worn on the upper jaw;Pass through area of computer aided
Making apparatus use intensity is high and has the novel machinable material polyether ethersulfone (PEES) of appropriate elasticity to be cut, and is moved
Tooth protector finished product is tried in sporter mouthful.
By taking the common movement tooth protector for being worn on the upper jaw as an example, the implementation of the Personalized motion tooth protector of Design of digital
The following steps are included:
(1) the upper mandibular dentition and lip buccal side of patient, palate side are scanned using scanner in mouth, obtain the upper of patient
Mandibular dentition and oral cavity hard and soft tissue three-dimensional data;
(2) it is shifted using facebow and virtually can concoct frame system entirely, upper mandibular dentition is matched with virtual close in frame;
(3) by upper and lower dentition data importing digital Autocad (3shape dental system2015), match
Standard, and 4mm occlusion is carried out by digital articulator and is raised;
(4) personalized occlusion design and edge are carried out for the oral cavity hard and soft tissue three-dimensional data of sporter in software
Design, when hitting exactly coincidence, mandibular dentition is uniformly contacted with movement tooth protector;In extension and side resultant motion, movement is not changed
The original motion feature of person;Edge setting: lip buccal side package is more than denture to gum range, away from upper jaw vestibular ditch 2mm;Extend in remote
Face center is closed to second molar;Palate side package is more than denture to gum range, covers gingival margin 4mm;Edge designs are round and smooth outer
Shape.It links up with doctor and is designed according to its opinion modification and perfection.
(5) designed digital chemical combination pad data digitlization auxiliary manufacturing device is sent to STL format to cut,
Cutting material is polyether ethersulfone (PEES) pre- discoid material.
(6) the Personalized motion tooth protector after cutting is delivered into clinic, is tried in sporter mouthful.
It is understood that being merely to illustrate the present invention above with respect to specific descriptions of the invention and being not limited to this
Technical solution described in inventive embodiments, those skilled in the art should understand that, still the present invention can be carried out
Partial modification or equivalent replacement, to reach identical technical effect;Needs are used as long as meeting, all in protection scope of the present invention
Within.
Claims (2)
1. the Personalized motion tooth protector of Design of digital, it is characterised in that: denture and oral cavity hard and soft tissue for sporter
Feature obtains hard and soft tissue three-dimensional record in mouth using digitizing technique, and carries out occlusion registration in virtually closing in frame, so that just
When middle occlusion position, mandibular dentition can be contacted uniformly with the movement tooth protector of the upper jaw;Edge setting: lip buccal side package is more than denture
To gum range, away from upper jaw vestibular ditch 2mm;Second molar is extended into remote closes face center;Palate side package is more than denture to gum
Range covers gingival margin 4mm;Edge designs are rounded profile.By digitizing auxiliary manufacturing device, using pre- discoid polyethers
Ether sulfone (PEES) material is cut, and Personalized motion tooth protector finished product is obtained, and is tried in sporter mouthful.
2. applying Design of digital Personalized motion tooth protector as described in claim 1, which is characterized in that utilize number stamp
Technology obtains the upper mandibular dentition data of patient, is then shifted using facebow and virtually can concoct frame system entirely, by upper mandibular dentition
It is matched with virtual close and carries out Occlusal adjustment and registration in frame, raise occlusion as movement tooth protector slot milling, and pass through computer
Autocad carries out the design of movement tooth protector, is bonded its lip buccal side and palate side completely with soft, sclerous tissues, peripheral extension
Properly, mandibular dentition is uniformly contacted with the movement tooth protector for being worn on the upper jaw.
Priority Applications (1)
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CN201810203780.8A CN110270080A (en) | 2018-03-13 | 2018-03-13 | A kind of Personalized motion tooth protector of Design of digital |
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CN201810203780.8A CN110270080A (en) | 2018-03-13 | 2018-03-13 | A kind of Personalized motion tooth protector of Design of digital |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112869895A (en) * | 2021-01-12 | 2021-06-01 | 中国人民解放军空军军医大学 | Manufacturing method of digital 3D printing soft elastic tooth protector |
CN114917569A (en) * | 2022-06-21 | 2022-08-19 | 天津正丽科技有限公司 | Customized motion tooth protecting sleeve manufacturing system |
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DE102010051749A1 (en) * | 2010-11-19 | 2012-05-24 | Carsten Dursteler | Method for manufacturing mouthguard used as protection device by e.g. hockey athlete, involves performing digital modulation of data regarding replica and digital optical casting processes performed at athlete's jaw or tooth |
WO2014040697A1 (en) * | 2012-09-12 | 2014-03-20 | Nobel Biocare Services Ag | A digital splint |
CN103908352A (en) * | 2013-01-07 | 2014-07-09 | 无锡时代天使医疗器械科技有限公司 | Method for generating digital virtual jaw rack, and system thereof |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112869895A (en) * | 2021-01-12 | 2021-06-01 | 中国人民解放军空军军医大学 | Manufacturing method of digital 3D printing soft elastic tooth protector |
CN114917569A (en) * | 2022-06-21 | 2022-08-19 | 天津正丽科技有限公司 | Customized motion tooth protecting sleeve manufacturing system |
CN114917569B (en) * | 2022-06-21 | 2023-12-22 | 天津正丽科技有限公司 | Customized sport tooth protection sleeve manufacturing system |
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Application publication date: 20190924 |