A method for simulating a maxillary oral cavity model for teaching and a maxillary oral cavity model
A technology of oral model and simulation method, which is applied in the field of teaching models, can solve the problems of large quantity, poor simulation effect of oral models, non-replaceable use, etc., and achieve the effect of reducing the cost of teaching aids
Inactive Publication Date: 2016-05-11
南京大学医学院附属口腔医院
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Problems solved by technology
[0002] At present, the oral models for teaching are generally formed by casting with plaster. In teaching practice, this model has the following shortcomings: first, this model can only simulate the skeleton part of the oral cavity, and cannot realistically simulate the mucosal part. In oral teaching, a large number of mucosal parts need to be simulated, so the existing oral models of mucosal symptoms have poor simulation effects and cannot achieve good teaching effects; in addition, this oral model is formulated one by one according to the corresponding various mucosal symptoms , cannot be replaced. For teaching aids, the quantity required is large, so the cost of teaching aids is high
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[0020] The invention provides a method for simulating a palate oral cavity model for teaching, the method comprising: adopting a palate skeleton and several mucous membrane layers; combining one palate skeleton with one of the mucous membrane layers respectively to form a plurality of oral cavity models with different palate symptoms .
[0021] see figure 1 The upper jaw frame 1 includes the upper dentition 11 and the corresponding gum 12; each mucosal layer 2 is adapted to the shape of the upper jaw frame 1, and the position corresponding to the upper dentition 11 of the mucosal layer 2 is provided with the Dental cavities 21 corresponding to the upper dentition 11, on which there is also a symptomatic structure corresponding to a palatal symptom, for example, a palate cleft 22, see figure 2 , 3 . Each mucosal layer 2 that expresses different mucosal symptoms is respectively connected to the corresponding dentition 11 on the upper jaw skeleton 1 through the tooth hole 21,...
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The invention relates to a palate mouth cavity model simulation method and palate mouth cavity models for teaching. A palate skeleton and a plurality of mucous layers are adopted, wherein the palate skeleton is provided with an upper dentition and corresponding gingivae. Each mucous layer is matched with the palate skeleton in shape and provided with tooth holes corresponding to the dentition, and a symptom structure corresponding to one of palate symptoms. The mucous layers provided with the different palate symptoms are respectively connected with the dentition on the palate skeleton in a penetrating mode through the tooth holes to be in adsorbed connection to the palate skeleton, and the various corresponding palate mouth cavity models are formed. The relative soft and elastic mucous layers are arranged on the palate skeleton made of hard materials, the characteristic that the palate symptoms are mainly centralized on mucous membranes is utilized, the mucous layers and the palate skeleton are made into a separable mode, the various symptoms of the mucous membranes are arranged on the corresponding mucous layers respectively, the palate skeleton is matched with the mucous layers in a one-to-one mode, the mouth cavity models are formed, the cost of the teaching aids is greatly reduced, and meanwhile the models are quite vivid.
Description
technical field [0001] The invention relates to a model for teaching, in particular to a method for simulating an upper jaw oral cavity model for teaching and an upper jaw oral cavity model. Background technique [0002] At present, the oral models for teaching are generally formed by casting with plaster. In teaching practice, this model has the following shortcomings: first, this model can only simulate the skeleton part of the oral cavity, and cannot realistically simulate the mucosal part. In oral teaching, a large number of mucosal parts need to be simulated, so the existing oral models of mucosal symptoms have poor simulation effects and cannot achieve good teaching effects; in addition, this oral model is formulated one by one according to the corresponding various mucosal symptoms , cannot be replaced, and for teaching aids, the quantity required is very large, so the cost of teaching aids is high. Contents of the invention [0003] The object of the present inven...
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IPC IPC(8): G09B23/34
Inventor 孙卫斌景建龙王宓
Owner 南京大学医学院附属口腔医院