CN2410699Y - High elastic occlusion model - Google Patents

Abstract

The utility model belongs to a teaching aid used for the experimental teaching of oral medicine. The utility model comprises a base supporter. The base supporter is an upper jaw and a lower jaw made of elastic materials. A gingiva constituting the base supporter is provided with an alveolar fossa for mounting isolated teeth. The base supporter is also provided with a fixation connecting device used for being fixedly connected with a metal head model emulating jaw frame. The model is arranged on the metal head model emulating jaw frame. The utility model can simulate the oral cavity of a human body so that students can feel like operating in an oral cavity of a patient. Thus, the condition of the experiment teaching more closes to clinic. The basic operation ability, the theory and actuality combination, the scientific clinical judgement thinking ability and the correct hand operating capability of the students can be normalized.

Description

A kind of high resiliency tooth  model

The utility model belongs to the teaching aid that a kind of oral medicine experimental teaching is used.

Oral medicine is stomatologic important component part, is a practicality, subject that application is very strong, except that the classroom instruction of Theory Course, and an experimental teaching important teaching link that is absolutely necessary in mouthful.The knowwhy that it can not only be consolidated, enrich, deepen and verify on the classroom to be lectured, the more important thing is and cultivate student's connection between theory and practice, the clinical judgment thinking ability of science and correct operating ability, lay a solid foundation for working alone after bedside practice and the graduation.At present, the many sequential operation exercises that add diamond spar tooth, stripped tooth by gypsum tooth, imitative head model of oral medicine Experimental Teaching Method both domestic and external.Because the restriction of material economy condition and the influence of existing teaching mould, for a long time, oral medicine experimentally all adopts the hand-held tooth method of operating that exsomatizes to operate, this teaching, experimental technique not only lacks position to be regulated, the utilization of hand fulcrum, tooth position, front and back and the variation of going up mandibular position, and illumination and mirror image operation also can't be trained, employed tooth and human body dermal tooth also have difference in essence, thereby caused laboratory operant level and bedside practice requirement seriously to disconnect, the structure of knowledge and the major defect of ability and the deficiency of clinical basic operating technical ability in student's mouth have also been caused, the content that the time that causes the teacher who is with bedside practice often will take out bedside practice is mended laboratory has a strong impact on implementing and implementing of whole teaching programme.

The purpose of this utility model be to provide a kind of can the anthropomorphic dummy the oral cavity, the teaching mould of people's dermal tooth is installed, with the actual effect of aspis laboratory, accelerate the student to institute the study the science understanding of discussing knowledge and intensification student's memory.

The utility model is to realize like this, it comprises a base, this base is the last lower jaw made from resilient material, is provided with the tooth socket that the tooth that exsomatizes is used is installed on the gum that this base constitutes, and the fixed connection apparatus of fixedlying connected with the imitative head model jaw frame of metal also is installed on this base.During use, the stripped tooth that the oral cavity outpatient service is collected carries out disinfection, and be installed in the tooth socket on the base by the tooth position of tooth in the oral cavity, through fixed connection apparatus upper and lower jaw base is fixedly mounted on respectively on the upper and lower jaw frame of the imitative head model of metal then, has so just constituted the experimental teaching model of similar human oral cavity.Utilize this model can finish the major part experiment of treatment mouthful inner teeth gear disease,, also can be used for the operation trainings such as tooth extraction of oral surgery as plombage, root canal, mummification of pulp, resinifying therapy, clean scaling, stabilization of loosen teeth etc.

Can thoroughly change in the experimental teaching with this tooth  model, the situation of the hand-held tooth operation of exsomatizing of student, make the student utilize the training of this model manipulation the time to feel as at the disease population transluminal operation, existing position is regulated, the utilization of hand fulcrum, the variation of tooth position, front and back and last mandibular position, illumination is arranged again, examination apparatus commonly used is (as mouth mirror, probe, tweezers etc.) operation, the actual effect of outstanding laboratory, quickening is to the understanding of scientific principle opinion and enhance memory, cultivate the student thus sturdy basic theoretical knowledge is not only arranged, also possess general stronger thinking ability and the strictness of clinical speciality, the clinical manipulation ability of standard, simultaneously also improve student's independent adaptability to changes and correct operating ability, also strengthened the adaptability that the student enters bedside practice.In addition, the stripped tooth that the employed tooth of this model is behaved has more the sense of reality than gypsum tooth or other emulation teeth.Moreover this model adopts resilient material to make base, and the tooth that will exsomatize needs only and inserts tooth socket, and can use repeatedly by changing the tooth that exsomatizes, and has stronger use value, can improve the current experiments teaching condition to greatest extent.

Fig. 1 is a structure principle chart of the present utility model;

Fig. 2 is the A-A cut-open view of Fig. 1;

Fig. 3 is the B-B cut-open view of Fig. 2.

Below in conjunction with accompanying drawing the utility model is described in detail.

Base of the present utility model 2 is made by resilient material, makes the upper jaw and lower jaw as requested, and said resilient material generally refers to rubber, or is similar to the material of rubber.If manufacture base 2, preferably use the silicon rubber (this model promptly uses this material) of high resiliency anti tear with rubber.On the gum of the base 2 that constitutes the upper jaw or lower jaw, be provided with and the corresponding tooth socket 1 of people's tooth, the tooth 4 that exsomatizes is installed in this tooth socket 1.The fixed connection apparatus 3 of fixedlying connected with the imitative head model jaw frame 5 of metal also is installed on this base 2, and this fixed connection apparatus 3 can be a coupling bolt, also can be formations such as connecting thread hole or connection chuck.

Claims (1)

1, a kind of high resiliency tooth  model, it comprises a base (2), it is characterized in that: base (2) is the upper and lower jaw of being made by resilient material, on the gum that this base (2) constitutes, be provided with the tooth socket (1) that tooth (4) usefulness that exsomatizes is installed, on this base (2), also have the fixed connection apparatus (3) of fixedlying connected and constitute with the imitative head model jaw frame (5) of metal.

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