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Customized dental implant, and preparation method thereof

A technology for dental implants and dental crowns, which is applied in the fields of dental implants, dentistry, and dental prostheses. It can solve problems such as ineffective use of isolated teeth, and achieve the effect of improving the experience of dental implants and improving matching

Inactive Publication Date: 2018-07-31
苏州口腔医院(集团)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention aims to provide a personalized dental implant and its preparation method, which solves the problem that isolated teeth cannot be effectively utilized in the prior art

Method used

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  • Customized dental implant, and preparation method thereof

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Embodiment Construction

[0022] like figure 1 As shown, a personalized implant of the present invention, the integrated post and core or the integrated post and core and the autologous isolated tooth crown are planted in the prepared root canal through the adhesive, and the integrated post and core or the integrated post and core and autologous tooth crowns were prepared according to the following method. A method for preparing a personalized dental implant, characterized in that it comprises the following steps:

[0023] Step (1): Use spiral CT bone density to detect periodontal alveolar bone density data of the defective tooth, and determine the material of the implant post core and whether to prepare an autologous isolated tooth crown according to the bone density data;

[0024] Step (2): Using high-precision 3D shapes to scan the data of the defective tooth, the data of the opposing jaw, and the data of the dentition to obtain an optical digital impression;

[0025] Step (3): Conventional post-c...

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Abstract

The invention relates to a customized dental implant, and a preparation method thereof. The preparation method comprises following steps: 1, it is determined whether an autogenous extracted tooth dental crown is prepared; 2, an oral cavity optical digital impression is obtained; 3, a routine post-core root canal tooth is prepared; 4, if the bone mineral density data detected in step 1 is relatively high, and an extracted tooth is preserved, an integrated post-core and the autogenous extracted tooth dental crown are prepared, and a post-core three dimensional design matching the autogenous extracted tooth dental crown is formed; 5, if the bone mineral density data detected in step 1 is relatively high, and the extracted tooth preservation is qualified, an integrated post-core provided witha dental crown is prepared; 6, numerically controlled machining is adopted to prepare the customized integrated post-core; and 7, the prepared integrated post-core, or the integrated post-core and theautogenous extracted tooth dental crown are implanted into a prepared root canal using a binder. The preparation method is capable of realizing effective utilization of autogenous extracted teeth, and improving tooth implantation experience greatly.

Description

technical field [0001] The invention relates to the field of dentistry, in particular to a personalized implant for dental implant and a preparation method thereof. Background technique [0002] Large tooth defects caused by dental caries, trauma, etc. usually require dental implants. Conventionally, metal posts and cores and metal porcelain crowns are used to restore the shape of the affected teeth and the damaged tooth tissue to restore the function of the patient. However, due to Dental implants and adjacent teeth often give patients a sense of foreign body and lack of reinforcement in terms of color and matching with the upper and lower teeth and adjacent teeth, which directly affects the dental implant experience. However, in most cases of periodontitis and traumatic injury, the physical and chemical properties of the crown, enamel, and even part of the dentin of the autologous isolated teeth remain at a normal and stable level. Therefore, as the original teeth that ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00A61C13/00
CPCA61C8/0012A61C13/0004A61C13/0006
Inventor 冯昌芬
Owner 苏州口腔医院(集团)有限公司
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