A kind of high precision denture and preparation method thereof

A high-precision, denture technology, used in medical science, dental prosthesis, dentures, etc., can solve the problems of uneven manual production, difficult to control the quality of fixed denture restorations, and large errors, saving production time, The effect of improving accuracy and quality reliability, high density

Active Publication Date: 2022-06-24
星火万方齿科技术(北京)有限公司
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  • Abstract
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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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  • A kind of high precision denture and preparation method thereof

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Embodiment Construction

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

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

[0050] S1. Model disinfection. After receiving the original dental model from the dentist, the dental model will be disinfected and inspected. If the inspection is passed, the next step will be taken. The unqualified products will be submitted to the dentist for re-modeling. The generated dental molds are sterilized by UV irradiation method and model disinfection and sterilization machine, so as to reduce blood, saliva and bacteria on the dental molds and have less impact on the dental molds.

[0051] S2. Model design. Use a model trimmer to trim the bottom and surrounding areas of the model. The thickness from the modified bottom to the gum should be 0.9-1.2cm. During the trimming process, the abutment ...

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Abstract

This application relates to a high-precision denture and a preparation method thereof, which includes the following steps: S1, model disinfection; S2, model design; S3, mold inversion; S4, filling the undercut; Crown design; S7, cutting and sintering; S8, inner crown trimming; S9, plastic deposition; S10, sintering; S11, shape modification; S12, glazing; S13, polishing; S14, factory inspection; S15, cleaning, disinfection, packaging. The present application has the effect of increasing the accuracy and quality reliability of the denture restoration.

Description

technical field [0001] The present application relates to the technical field of denture manufacturing, in particular to a high-precision denture and a preparation method thereof. Background technique [0002] Dentures are often referred to as "dentures". In medicine, they are the general term for restorations made after partial or all of the upper and lower teeth are missing. Dentures are divided into two types: removable and fixed. [0003] The professional name of removable denture is removable denture (removable denture), including removable partial denture and complete denture. It is to use the remaining natural teeth, the mucosa and bone tissue under the base as support, rely on the retainer and base of the denture for retention, use artificial teeth to restore the form and function of the missing teeth, and use base materials to restore the missing alveolar. The shape of the ridge, jaw and surrounding soft tissue, a prosthesis that patients can wear by themselves. F...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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