CN103745639A - Loose teeth fixed oral cavity teaching model to observe the periodontal trauma - Google Patents
Loose teeth fixed oral cavity teaching model to observe the periodontal trauma Download PDFInfo
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- CN103745639A CN103745639A CN201310739390.XA CN201310739390A CN103745639A CN 103745639 A CN103745639 A CN 103745639A CN 201310739390 A CN201310739390 A CN 201310739390A CN 103745639 A CN103745639 A CN 103745639A
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Abstract
The invention discloses a loose teeth fixed oral cavity teaching model to observe the periodontal trauma, including a dental jaw model and a tooth fixed in the dental jaw model, the part of the teeth are healthy teeth, other part of the teeth are loose teeth, the healthy teeth are fixed in the dental jaw model through a supporting column, the loose teeth are fixed in the dental jaw model through a supporting spring, and a gap around the teeth is filled with a wax. The present invention is made the state of loose teeth and simulates a clinical phenomenon; the wax simulates periodontal, when an upper jaw and a lower jaw are occlusal, an occlusal trauma can appear, the wax is changed to display the occlusal trauma; by comparing the front and back fixed ligations, the change of lossening degree can not be only observed, and the change of teeth surrounding tissue stress can also be observed.
Description
Technical field
The present invention relates to observe the fixing oral cavity of the loose tooth teaching mode of periodontal trauma.
Background technology
The tooth teaching mode using at present only has Periodontoclasia, tooth mobility, can not observe the destruction of Traumatic occlusal force, and reaction clinical picture that can not be true to nature, affects teaching efficiency.
Summary of the invention
Technical matters to be solved by this invention is to realize the fixing oral cavity of the loose tooth that can the observe periodontal trauma teaching mode of the destruction that a kind of energy reaction tooth true to nature makes a concerted effort.
To achieve these goals, the technical solution used in the present invention is: the fixing oral cavity of the loose tooth teaching mode that can observe periodontal trauma, comprise oral jaw bone model, be fixed on the tooth in oral jaw bone model, described dental part is healthy tooth, part is loosening tooth, described healthy tooth is fixed in oral jaw bone model by support column, and described loosening tooth is fixed in oral jaw bone model by support spring, and described periodontal space has wax to fill.
Described healthy tooth and loosening tooth are respectively provided with a pair, select to be as required arranged in oral jaw bone model.
Described oral jaw bone model comprises the upper jaw and lower jaw, and can imitate oral occlusion on jaw frame.
Reserved mounting hole dentulous on described oral jaw bone model, described support spring and support column one end and tooth are fixed, and the other end is provided with double-screw bolt, and described double-screw bolt is fixed by nut through mounting hole.
Described oral jaw bone model is made by transparent material, and described wax is transparent color wax.
The present invention has manufactured the state of tooth mobility, simulation clinical picture; Use wax simulation periodontium, when upper lower jaw is grited one's teeth, occur occlusal trauma, can be by the change visualize of wax out; By contrast before and after fixing ligation, not only can observe the variation of loosening degree, can also observe the stressed change of tooth surrounding tissue.
Accompanying drawing explanation
Below the mark in content and figure that in instructions of the present invention, every width accompanying drawing is expressed is briefly described:
Fig. 1 is the fixing oral cavity of the loose tooth teaching mode structural representation that can observe periodontal trauma;
Fig. 2 is loosening tooth fixed sturcture schematic diagram;
Fig. 3 is healthy tooth fixed sturcture schematic diagram;
Mark in above-mentioned figure is: 1, oral jaw bone model; 2, wax; 3, tooth; 4, double-screw bolt; 5, nut; 6, support spring; 7, support column.
Embodiment
Known referring to Fig. 1, the fixing oral cavity of the loose tooth teaching mode that can observe periodontal trauma comprises oral jaw bone model 1, is fixed on the tooth 3 in oral jaw bone model 1, and overlay on the wax 2 in tooth 3 peripheral clearances, oral jaw bone model 1 comprises palate and lower jaw, and can imitate oral occlusion on jaw frame.In order to observe more intuitively periodontal condition in damaged, oral jaw bone model 1 needs to adopt transparent material to make, and wax 2 for filling preferably adopts colored wax 2, by aberration, and the more eye-catching teaching demonstration that carries out.
Periodontal spaces in oral jaw bone model 1 is filled by wax 2, utilize wax 2 to be squeezed and understand the character of cracking, can simulate the damage to periodontal after loosening dental articulation, and force-bearing situation, in addition, wax 2 has very strong plasticity, while reusing, only need heating model, can repair quickly and easily the cracking position of simulation, it is extremely convenient to use, and can adapt to different teaching demonstration requirements.
By reference to the accompanying drawings the present invention is exemplarily described above; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (5)
1. can observe the fixing oral cavity of the loose tooth teaching mode of periodontal trauma, comprise oral jaw bone model, be fixed on the tooth in oral jaw bone model, it is characterized in that: described dental part is healthy tooth, part is loosening tooth, described healthy tooth is fixed in oral jaw bone model by support column, described loosening tooth is fixed in oral jaw bone model by support spring, and described periodontal space has wax to fill.
2. the fixing oral cavity of the loose tooth teaching mode that can observe periodontal trauma according to claim 1, is characterized in that: described healthy tooth and loosening tooth are respectively provided with a pair, selects to be as required arranged in oral jaw bone model.
3. the fixing oral cavity of the loose tooth teaching mode that can observe periodontal trauma according to claim 2, is characterized in that: described oral jaw bone model comprises the upper jaw and lower jaw, and can imitate oral occlusion on jaw frame.
4. the fixing oral cavity of the loose tooth teaching mode that can observe periodontal trauma according to claim 3, it is characterized in that: reserved mounting hole dentulous on described oral jaw bone model, described support spring and support column one end and tooth are fixed, the other end is provided with double-screw bolt, and described double-screw bolt is fixed by nut through mounting hole.
5. according to the fixing oral cavity of the loose tooth that can observe periodontal trauma described in any one in claim 1-4 teaching mode, it is characterized in that: described oral jaw bone model is made by transparent material, described wax is transparent color wax.
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CN201310739390.XA CN103745639B (en) | 2013-12-29 | 2013-12-29 | The loose tooth fixing oral cavity teaching mode of periodontal trauma can be observed |
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CN201310739390.XA CN103745639B (en) | 2013-12-29 | 2013-12-29 | The loose tooth fixing oral cavity teaching mode of periodontal trauma can be observed |
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CN103745639B CN103745639B (en) | 2016-06-22 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104599572A (en) * | 2015-02-04 | 2015-05-06 | 北京大学口腔医学院 | Periodontal respectable bone surgery model and manufacture method thereof |
CN110415591A (en) * | 2018-04-28 | 2019-11-05 | 张家港市德仁科教仪器设备有限公司 | A kind of oral cavity model |
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Publication number | Priority date | Publication date | Assignee | Title |
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GB333000A (en) * | 1929-06-04 | 1930-08-07 | Walter Koehler | Instructional model for dental purposes |
DE3900168A1 (en) * | 1988-04-14 | 1989-10-26 | Staub Karl Heinz | Device for constructing a demonstration and/or working example of a jaw model |
US4902232A (en) * | 1988-09-19 | 1990-02-20 | Irving Neustadter | Dental training model with artificial teeth set |
JP2004126406A (en) * | 2002-10-07 | 2004-04-22 | Nisshin:Kk | Model tooth insertion device for dentistry practice |
CN201247545Y (en) * | 2008-07-30 | 2009-05-27 | 深圳新致美精密齿研有限公司 | Mobile complete denture exhibition model device |
CN201402552Y (en) * | 2009-04-15 | 2010-02-10 | 日进齿科材料(昆山)有限公司 | Alveolar abscess incision model |
CN201402553Y (en) * | 2009-04-15 | 2010-02-10 | 日进齿科材料(昆山)有限公司 | Tooth extraction model |
CN201570171U (en) * | 2009-11-12 | 2010-09-01 | 洪宝 | Orthodontics simulation model |
CN201727596U (en) * | 2010-05-11 | 2011-02-02 | 邱旭辉 | Dental model |
CN202694657U (en) * | 2012-06-21 | 2013-01-23 | 皖南医学院 | Pre-prosthodontic simulative adult adjunctive orthodontic treatment training model |
CN203351115U (en) * | 2013-07-24 | 2013-12-18 | 浙江工业大学 | Periodontium and implant multifunctional training model |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104599572A (en) * | 2015-02-04 | 2015-05-06 | 北京大学口腔医学院 | Periodontal respectable bone surgery model and manufacture method thereof |
CN110415591A (en) * | 2018-04-28 | 2019-11-05 | 张家港市德仁科教仪器设备有限公司 | A kind of oral cavity model |
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