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The model tooth and the said model tooth for dentistry practice setting the device for dentistry practice which is done
The model tooth and the said model tooth for dentistry practice setting the device for dentistry practice which is done
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机译：设置用于牙科实践的模型齿和所述模型齿，以完成设置用于牙科实践的装置
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摘要
The model tooth for dentistry practice and the device for dentistry practice where does not remove over again the tooth axis eccentricity are offered. Regarding the model tooth for dentistry practice of this invention, crown section on dental root side of the model tooth which possesses with 1 and dental root 2, at the bending deformation possible plastic material it is formed, the small prismatic model tooth fixed part 3 which is located at the same time tooth axis 8 as a medial axis is provided, this end side part, has the enormous section 7 which swells in outer part direction the tooth axis as a medial axis, at the divided aspect which passes by the tooth axis the enormous section is divided by the plural parts, each part on tooth axial side, has become bending deformation possible. In the device for dentistry practice of this invention, the above-mentioned model tooth setting is done in the fixed way 4 which possesses the setting hole 5 which, can accommodate at least the portion and the model tooth fixed part of the dental root pulls and pulls out and the time, the enormous section which is divided moving to the respective tooth axial side, the person in charge stopping section person in charge stopping of 6 which is provided in the setting hole and each enormous section is cancelled.
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