CN110491265A - Odontotrypy dental cast - Google Patents
Odontotrypy dental cast Download PDFInfo
- Publication number
- CN110491265A CN110491265A CN201910842610.9A CN201910842610A CN110491265A CN 110491265 A CN110491265 A CN 110491265A CN 201910842610 A CN201910842610 A CN 201910842610A CN 110491265 A CN110491265 A CN 110491265A
- Authority
- CN
- China
- Prior art keywords
- teeth
- root
- pulp
- dental cast
- odontotrypy
- Prior art date
- 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.)
- Pending
Links
- 210000004262 dental pulp cavity Anatomy 0.000 claims abstract description 67
- 210000003074 dental pulp Anatomy 0.000 claims abstract description 18
- 239000000975 dye Substances 0.000 claims abstract description 8
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 3
- 238000004043 dyeing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000003814 drug Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 101100450138 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) hat-2 gene Proteins 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000002500 effect on skin Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000032724 odontogenesis Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
- G09B23/283—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for dentistry or oral hygiene
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Algebra (AREA)
- Mathematical Analysis (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Computational Mathematics (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a kind of odontotrypy dental casts, the one end in the dental cast towards root of the tooth direction is capable of fixing in the teeth model inserting groove for being inserted in standard practice model, hollow emulation teeth pulp chamber is formed with inside dental cast, the one side for emulating teeth pulp chamber towards corona direction forms pulp roof, the one side for emulating teeth pulp chamber towards root of the tooth direction forms pulp chamber bottom, the emulation root canal being connected to emulation teeth pulp chamber is also formed in dental cast, the root canal orifice of emulation root canal is located in pulp chamber bottom, the pulp chamber top surface, emulation dental pulp dyestuff is equipped in pulp chamber bottom surface and emulation root canal, the present invention forms the high simulated effect of teeth model, when the practice of medicine correlation or practitioner carry out odontotrypy practice and examination by the teeth model, with with the high similarity of true operation, improve the practice of medicine correlation or practitioner's practice and examination Accuracy is conducive to the raising of its technology when carrying out true odontotrypy and opens the control of marrow precision.
Description
Technical field
The present invention relates to a kind of model, particularly relates to a kind of odontotrypy dental cast.
Background technique
The practice of medicine correlation or practitioner require to be practiced and examined using teeth model, and current teeth model
It is all solid tooth, the internal practice and examination for without Pulp chamber, being only used for tooth grinding action uses, and odontotrypy is practiced
Or odontotrypy examination, existing teeth model haves the defects that fidelity is low, and the practice of medicine correlation or practitioner pass through solid
It is larger with truth gap when tooth carries out odontotrypy operation, it is difficult to realize accurate practice and examination, it can be related real to medicine
It practises or operation error hidden danger is buried in practitioner's practical operation.
Summary of the invention
In order to overcome drawbacks described above, the present invention provides a kind of odontotrypy dental cast, and the structure of the odontotrypy dental cast is simple,
Dental pulp form is formed in it, fidelity is high, is conducive to improve the practice of dental pulp art and examination accuracy.
The present invention is in order to solve technical solution used by its technical problem: a kind of odontotrypy dental cast, the dental cast
It is capable of fixing in the teeth model inserting groove for being inserted in standard practice model towards the one end in root of the tooth direction, is formed with inside dental cast
The one side of hollow emulation teeth pulp chamber, emulation teeth pulp chamber towards corona direction forms pulp roof, emulates teeth pulp chamber direction
The one side in root of the tooth direction forms pulp chamber bottom, and the emulation root canal being connected to emulation teeth pulp chamber is also formed in dental cast, emulates root
The root canal orifice of pipe is located in pulp chamber bottom, and emulation dental pulp dye is equipped in the pulp chamber top surface, pulp chamber bottom surface and emulation root canal
Material.
As a further improvement of the present invention, the dental cast includes teeth root and teeth hat, the fixed peace of teeth hat
It loaded on teeth root one end, emulates teeth pulp chamber and is collectively formed by teeth root and teeth hat, and pulp roof is labeled positioned at teeth, pulp chamber
Bottom is located on teeth root.
As a further improvement of the present invention, teeth hat is formed with inner concave shape chamber, teeth root direction towards teeth root one end
Teeth be preced with one end be formed with diameter contraction insertion end, the insertion end be able to insertion tooth corona inner concave shape it is intracavitary, teeth hat
The end face backstop of one end is on the step surface that teeth root and its insertion end are formed, and teeth hat periphery face and teeth root circumference
Lateral surface smoothly transits linking, and the inner concave shape bottom of chamber face of the teeth hat forms pulp roof, and the insertion end end face of teeth root is formed
Pulp chamber bottom.
As a further improvement of the present invention, the teeth hat is adhesively fixed with teeth root connect.
As a further improvement of the present invention, it is equipped with nut structure on the inside of the teeth root other end, is additionally provided with screw, institute
State screw stud portion can be arranged in the perforation of model eye cutting access slot bottom surface on standard practice model and finally with nut knot
Structure is spirally connected.
As a further improvement of the present invention, the screw surface forms different marks.
As a further improvement of the present invention, the dental cast is towards being formed with indent or outer on the side wall of root of the tooth direction one end
The teeth model inserting groove inner sidewall of convex positioning plane, standard practice model is equipped with and determines rank sort on dental cast side wall
Convex or concave location structure.
As a further improvement of the present invention, distance is no more than 1.2mm between pulp roof and pulp chamber bottom, and root canal orifice diameter is not
Greater than 0.5mm.
As a further improvement of the present invention, the root canal inner wall coating dyeing liquor or soft band color filling material.
As a further improvement of the present invention, tooth bit number and trade mark (logo) are additionally provided on the dental cast side wall.
The beneficial effects of the present invention are: the present invention in teeth model by forming emulation dental pulp room, and the marrow in dental pulp room
Be equipped with dental pulp dyestuff in ceiling, pulp chamber bottom and root canal, form the high simulated effect of teeth model, the practice of medicine correlation or from
Industry personnel by the teeth model carry out odontotrypy practice and examination when, have with the high similarity of true operation, improve medicine
Correlation practice or practitioner's practice and examination accuracy, are conducive to the raising of its technology when carrying out true odontotrypy and open marrow
The control of precision.
Detailed description of the invention
Fig. 1 is main view of the invention;
Fig. 2 is principle schematic diagram of the invention.
Specific embodiment
Embodiment: a kind of odontotrypy dental cast, the one end in the dental cast towards root of the tooth direction, which is capable of fixing, is inserted in mark
In the teeth model inserting groove of quasi- practice model, it is characterised in that: be formed with hollow emulation teeth pulp chamber 3 inside dental cast, imitate
The one side in dermal tooth dental pulp room 3 towards corona direction forms pulp roof, and the one side in emulation teeth pulp chamber 3 towards root of the tooth direction forms marrow
Room bottom, the emulation root canal 4 be connected to emulation teeth pulp chamber 3 is also formed in dental cast, and the root canal orifice for emulating root canal 4 is located at pulp chamber
On bottom, emulation dental pulp dyestuff is equipped in the pulp chamber top surface, pulp chamber bottom surface and emulation root canal 4.The corona shape of teeth model
State can be 16#, 26#, 36# or 46# tooth, in use, by the corresponding model for being fixedly installed in standard practice model of dental cast
In eye cutting access slot, standard practice model can be installed in emulational head model and be examined, and carry out odontotrypy practice or odontotrypy is examined
When core, when opening marrow operation on corona, marrow road enters dental pulp room, and the dental pulp dyestuff in dental cast can expose, and is formed and dermal tooth phase
With visual effect and open marrow feel, realize high simulation operations, be conducive to improve odontotrypy practice and odontotrypy examination essence
Accuracy.
The dental cast includes teeth root 1 and teeth hat 2, and the teeth hat 2 is fixedly installed in 1 one end of teeth root, emulates
Teeth pulp chamber 3 is collectively formed by teeth root 1 and teeth hat 2, and pulp roof is located on teeth hat 2, and pulp chamber bottom is located at teeth root 1
On.Using separate structure production teeth hat 2 and teeth root 1, the two is then fixedly connected to form integral structure, this kind of mode tooth
Mould processing is easy to make, and simply, manufacturing cost is low, and convenient for the molding of dental pulp indoor type chamber, shape and dermal tooth are imitative in dental pulp room
Very high, dental pulp dyestuff facilitates coating, in addition, dental cast tooth can be 3D printing integrated molding, injects dental pulp dye by root canal orifice
Material.
Teeth hat 2 is formed with inner concave shape chamber towards 1 one end of teeth root, and teeth root 1 is preced with 2 one end towards teeth and is formed with diameter
The insertion end 11 of contraction, the insertion end 11 be able to insertion tooth corona 2 inner concave shape it is intracavitary, teeth be preced with 2 one end end face backstop
In on the step surface that teeth root 1 and its insertion end 11 are formed, and teeth are preced with 2 periphery faces and 1 periphery face light of teeth root
Sliding transition and linkage, the inner concave shape bottom of chamber face of the teeth hat 2 form pulp roof, and 11 end face of insertion end of teeth root 1 forms pulp chamber
Bottom.The insertion end 11 of teeth root 1 and the inner concave shape chamber of teeth hat 2 cooperate grafting, realize that teeth root 1 and the accurate of teeth hat 2 are determined
Position and connection, teeth are preced with 2 end faces and are appeared on the stage the limit of terrace by teeth root 1, so that between the pulp roof and pulp chamber bottom of dental pulp room
Pulp horn size is guaranteed in distance and dental pulp room, can also be in teeth root other than forming inner concave shape chamber on teeth hat 2
Inner concave shape chamber is formed on 1, this is the equivalent constructions that those skilled in the art are readily conceivable that according to this patent, belongs to this specially
Sharp protection scope.
The teeth hat 2 is adhesively fixed with teeth root 1 to be connect.After teeth hat 2 and teeth root 1 assemble, the two is passed through viscous
Glue fixed bonding together, forms firm integral structure, is connected firmly, and both avoids when carrying out odontotrypy operation separation.
It is equipped with nut structure 5 on the inside of 1 other end of teeth root, is additionally provided with screw 6, the stud portion of the screw 6 can
It is arranged in and the perforation of model eye cutting access slot bottom surface on standard practice model and is finally spirally connected with nut structure 5.In teeth root 1
Be embedded nut structure 5, by screw 6 can by dental cast quickly, be firmly fixed to model eye cutting on standard practice model and connect
In slot, this kind of mounting means avoids failure criteria practice model, furthermore dental cast can also convenient for the installation and removal of dental cast
By being fixedly installed on standard practice model in a manner of close-fitting, in the way of riveting or in the way of bonding.
6 surface of screw forms different marks.It, can be quickly by screw 6 and tooth by forming mark on screw 6
Model pairing, realizes the installation of different dental casts, the mark on screw 6 can be color identifier, numeral mark etc..
The dental cast is towards the positioning plane 7 for being formed with concave or convex on the side wall of root of the tooth direction one end, standard practice
The teeth model inserting groove inner sidewall of model is equipped with and positions the matched convex or concave of plane 7 positioning knot on dental cast side wall
Structure.It is positioned by indent and outer male structure, realizes circle of the dental cast in the teeth model inserting groove of standard practice model
Circumferential direction stop positioning, when avoiding carrying out odontotrypy operation to teeth model, model odontogenesis transfer, meanwhile, it can be according to difference
Dental cast on the difference of concave or convex positioning surface, that realizes that it installs in the teeth model inserting groove of standard practice model is anti-
It is slow-witted, avoid teeth model with the wrong location when installing in the teeth model inserting groove of standard practice model.
Distance is no more than 1.2mm between pulp roof and pulp chamber bottom, and root canal orifice diameter is not more than 0.5mm.
The root canal inner wall coating dyeing liquor or soft band color filling material.
Tooth bit number and trade mark (logo) 8 are additionally provided on the dental cast side wall.It practises for indicating teeth model in standard
Manufacturer's information of installation site and teeth model on model etc. is convenient for tracing.
Claims (10)
1. a kind of odontotrypy dental cast, the one end in the dental cast towards root of the tooth direction, which is capable of fixing, is inserted in standard practice model
Teeth model inserting groove in, it is characterised in that: be formed with hollow emulation teeth pulp chamber (3) inside dental cast, emulate teeth marrow
The one side in room towards corona direction forms pulp roof, and the one side in emulation teeth pulp chamber towards root of the tooth direction forms pulp chamber bottom, tooth mould
The emulation root canal (4) being connected to emulation teeth pulp chamber is also formed in type, the root canal orifice for emulating root canal is located in pulp chamber bottom, described
Emulation dental pulp dyestuff is equipped in pulp chamber top surface, pulp chamber bottom surface and emulation root canal.
2. odontotrypy dental cast according to claim 1, it is characterised in that: the dental cast includes teeth root (1) and tooth
Corona (2), the teeth hat are fixedly installed in teeth root one end, and emulation teeth pulp chamber is collectively formed by teeth root and teeth hat,
And pulp roof is labeled positioned at teeth, pulp chamber bottom is located on teeth root.
3. odontotrypy dental cast according to claim 2, it is characterised in that: in teeth hat is formed with towards teeth root one end
Reentrant Cavity, teeth root are preced with the insertion end (11) that one end is formed with diameter contraction towards teeth, which be able to be inserted into teeth
The inner concave shape of hat is intracavitary, and teeth are preced with the end face backstop of one end on the step surface that teeth root and its insertion end are formed, and teeth are preced with
Periphery face and teeth root periphery face smoothly transit linking, and the inner concave shape bottom of chamber face of the teeth hat forms pulp roof,
The insertion end end face of teeth root forms pulp chamber bottom.
4. odontotrypy dental cast according to claim 2 or 3, it is characterised in that: the teeth hat is Nian Jie with teeth root solid
Fixed connection.
5. odontotrypy dental cast according to claim 2, it is characterised in that: be equipped with nut on the inside of the teeth root other end
Structure (5) is additionally provided with screw (6), and the stud portion of the screw can be arranged in and model eye cutting access slot on standard practice model
The perforation of bottom surface is simultaneously finally spirally connected with nut structure.
6. odontotrypy dental cast according to claim 5, it is characterised in that: the screw surface forms different marks.
7. odontotrypy dental cast according to claim 1, it is characterised in that: the dental cast is towards root of the tooth direction one end
The positioning plane (7) of concave or convex is formed on wall, the teeth model inserting groove inner sidewall of standard practice model is equipped with and tooth
The matched convex or concave location structure of plane is positioned on model side wall.
8. odontotrypy dental cast according to claim 1, it is characterised in that: distance is no more than between pulp roof and pulp chamber bottom
1.2mm, root canal orifice diameter are not more than 0.5mm.
9. odontotrypy dental cast according to claim 1, it is characterised in that: the root canal inner wall is coated with dyeing liquor or soft
Band color filling material.
10. odontotrypy dental cast according to claim 1, it is characterised in that: be additionally provided with tooth position on the dental cast side wall
Number and trade mark (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910842610.9A CN110491265A (en) | 2019-09-06 | 2019-09-06 | Odontotrypy dental cast |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910842610.9A CN110491265A (en) | 2019-09-06 | 2019-09-06 | Odontotrypy dental cast |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110491265A true CN110491265A (en) | 2019-11-22 |
Family
ID=68556987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910842610.9A Pending CN110491265A (en) | 2019-09-06 | 2019-09-06 | Odontotrypy dental cast |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110491265A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114267218A (en) * | 2021-12-08 | 2022-04-01 | 泉州医学高等专科学校 | Virtual simulation tooth marrow opening method, device and storage medium |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1293552A (en) * | 1998-03-17 | 2001-05-02 | 苏黎士高等院校非金属材料联盟 | Dental crowns and/or dental bridges |
CN1703728A (en) * | 2002-10-18 | 2005-11-30 | 日进齿科株式会社 | Tooth model for dental training and dental training apparatus having the tooth model implanted therein |
CN2933334Y (en) * | 2006-06-14 | 2007-08-15 | 诸葛春耕 | Artificial planting denture |
TWM319735U (en) * | 2007-03-22 | 2007-10-01 | Shr-Jr Jian | Fixed denture teeth |
CN102188287A (en) * | 2010-03-08 | 2011-09-21 | 杨军 | Biological bone cement composite artificial tooth socket and artificial tooth (root) manufacturing and tooth implanting |
CN205094639U (en) * | 2015-09-29 | 2016-03-23 | 浙江科惠医疗器械股份有限公司 | Safe convenient kind implant subassembly |
CN106548695A (en) * | 2017-01-16 | 2017-03-29 | 南京医科大学附属口腔医院 | The special split type 3D tooth models of root canal teaching |
CN210606277U (en) * | 2019-09-06 | 2020-05-22 | 日进教学器材(昆山)有限公司 | Dental model for pulp opening |
-
2019
- 2019-09-06 CN CN201910842610.9A patent/CN110491265A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1293552A (en) * | 1998-03-17 | 2001-05-02 | 苏黎士高等院校非金属材料联盟 | Dental crowns and/or dental bridges |
CN1703728A (en) * | 2002-10-18 | 2005-11-30 | 日进齿科株式会社 | Tooth model for dental training and dental training apparatus having the tooth model implanted therein |
CN2933334Y (en) * | 2006-06-14 | 2007-08-15 | 诸葛春耕 | Artificial planting denture |
TWM319735U (en) * | 2007-03-22 | 2007-10-01 | Shr-Jr Jian | Fixed denture teeth |
CN102188287A (en) * | 2010-03-08 | 2011-09-21 | 杨军 | Biological bone cement composite artificial tooth socket and artificial tooth (root) manufacturing and tooth implanting |
CN205094639U (en) * | 2015-09-29 | 2016-03-23 | 浙江科惠医疗器械股份有限公司 | Safe convenient kind implant subassembly |
CN106548695A (en) * | 2017-01-16 | 2017-03-29 | 南京医科大学附属口腔医院 | The special split type 3D tooth models of root canal teaching |
CN210606277U (en) * | 2019-09-06 | 2020-05-22 | 日进教学器材(昆山)有限公司 | Dental model for pulp opening |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114267218A (en) * | 2021-12-08 | 2022-04-01 | 泉州医学高等专科学校 | Virtual simulation tooth marrow opening method, device and storage medium |
CN114267218B (en) * | 2021-12-08 | 2023-09-08 | 泉州医学高等专科学校 | Virtual simulated tooth marrow opening method, device and storage medium |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110491265A (en) | Odontotrypy dental cast | |
WO2016154746A1 (en) | Measurement ring for a mannequin and simulator interacting therewith | |
CN203954648U (en) | Cylindrical maze device | |
CN106548695A (en) | The special split type 3D tooth models of root canal teaching | |
CN208018105U (en) | A kind of respiratory training evaluating apparatus | |
CN210606277U (en) | Dental model for pulp opening | |
CN107212948B (en) | The anal sphincter prosthese of integrated patch type sensor | |
CN107355958A (en) | Detection means and air conditioner | |
CN207693698U (en) | A kind of dentistry plantation guide plate | |
CN206100453U (en) | Lead pipe connection and have device's audiphone | |
CN210440658U (en) | Stop valve capable of reading valve opening | |
Minale et al. | Starfish saponins II. 22, 23-epoxysteroids, minor genins from the starfish Echinaster sepositus | |
CN216311146U (en) | 3D bronchoscope training model | |
CN209607266U (en) | A kind of artificial eye ball | |
CN208447707U (en) | A kind of 3D printing jawbone resection operation fibula osteotomy guide plate | |
CN208926532U (en) | A kind of Flexible ureteroscope guide sheath of mark with a scale | |
US20140110507A1 (en) | Demountable showerhead with tearing mode | |
CN105303942A (en) | Bronchial navigation model | |
CN207146819U (en) | Detection means and air conditioner | |
CN209265811U (en) | Improve s fiber type bronchoscope simulated training case | |
CN108236541A (en) | For the attachment device and protective dressing of protective dressing | |
CN204632148U (en) | Common spoken Chinese teaching apparatus | |
CN113516901A (en) | 3D bronchoscope training model | |
CN206714085U (en) | Atomizer and its electronic cigarette | |
CN103128893B (en) | A kind of method making branchofiberoscope operation training model |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |