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High-precision false tooth and manufacture method thereof

A high-precision denture technology, applied in the field of denture manufacturing, can solve problems such as large errors, difficult control of the quality of fixed denture restorations, and uneven levels of manual production, achieving high density, improving accuracy and quality reliability, and The effect of saving production time

Active Publication Date: 2021-06-18
星火万方齿科技术(北京)有限公司
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that there are many processes in the production process of fixed dentures, and each process needs to be operated by a special person. Due to the uneven level of manual production and large errors, it is difficult to control the quality of fixed denture restorations. control, needs to be resolved urgently

Method used

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  • High-precision false tooth and manufacture method thereof

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Embodiment Construction

[0048] The application will be described in further detail below in conjunction with the accompanying drawings.

[0049] refer to figure 1 , a method for preparing a high-precision denture disclosed in the embodiment of the present application, comprising the following steps:

[0050] S1. Disinfect the model. After receiving the original dental model from the dentist, carry out a disinfection inspection on the dental model. If the inspection is qualified, go to the next step. If the unqualified product is submitted to the dentist for re-modeling, the model is filled with plaster from the tooth marks left by the patient's oral cavity. For the generated dental model, two kinds of disinfection methods are selected: ultraviolet irradiation method and model disinfection and sterilization machine, so as to reduce blood, saliva and bacteria on the dental model and have a small impact on the dental model.

[0051] S2. Model design. Use a model trimmer to trim the bottom and surroundi...

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Abstract

The invention relates to a high-precision false tooth and a manufacture method thereof. The manufacture method of the high-precision false tooth comprises the following steps of: S1: carrying out model disinfection; S2: carrying out model design; S3: carrying out moulding; S4: filling an inverse cavity; S5: carrying out edge lathing and mould repairing; S6: carrying out numerical control inner crown design; S7: carrying out cutting and sintering; S8: trimming an inner crown; S9: carrying out piling moulding; S10: carrying out sintering; S11: trimming a form; S12: carrying out glazing; S13: carrying out polishing; S14: carrying out delivery inspection; and S15: carrying out cleaning, disinfecting and packaging. The manufacture method has the effect that the accuracy and the quality reliability of a false tooth prosthesis can be improved.

Description

technical field [0001] The present application relates to the technical field of denture manufacture, in particular to a high-precision denture and a preparation method thereof. Background technique [0002] Dentures are what people often call "false teeth". In medicine, they are the general term for restorations made after partial or complete loss of upper and lower teeth. Dentures are divided into two types: removable and fixed. [0003] The professional name of movable denture is removable denture (removable denture), including removable partial denture and complete denture. It uses the remaining natural teeth, the mucous membrane and bone tissue under the base as support, relies on the retainer of the denture and the base for retention, restores the shape and function of the missing tooth with artificial teeth, and restores the defective alveolar with the base material Rigid, jawbone and surrounding soft tissue morphology, a prosthetic that patients can remove and wear ...

Claims

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Application Information

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IPC IPC(8): A61C13/08
CPCA61C13/08A61C13/0004A61C13/0006
Inventor 龙娇钟伟秋刘林王斐林迎国
Owner 星火万方齿科技术(北京)有限公司
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