Implant tooth printing method, device and equipment based on 3D printing technology and medium
A 3D printing and dental implant technology, applied in the fields of dental implant, 3D modeling, dentistry, etc.
Active Publication Date: 2022-06-10
江苏万疆高科技有限公司
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Problems solved by technology
In this solution, one CNC can only process one tooth at a time, and because each tooth has a different shape, different data needs to be imported for each processing, so the production efficiency of dental implants is low
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[0053] Further, the planting base is used to fix the planting base, so as to facilitate subsequent printing of restorations on the planting base, wherein, one planting base or multiple planting bases can be fixed on the planting base , for batch printing, the specific number will depend on the number of implants to be printed.
[0054] In the embodiment of the present invention, the planting base is an external helical matrix and an internal honeycomb structure, wherein the internal honeycomb structure can also be obtained by printing with a 3D printer. In this solution, the external helical matrix is beneficial to The implant is fixed on the gum, and the internal honeycomb structure has a porous base structure, which can be beneficial to the osseointegration of the implant during the dental implant, so that the fit between the gum and the implant is higher , the osseointegration is a direct connection interface without soft tissue connection between the implant and the bone...
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The invention relates to the field of dental implants, and discloses a dental implant printing method based on a 3D printing technology, which comprises the following steps: performing grouping comparison and matching cost calculation on oral cavity feature maps extracted from an oral cavity picture set of a target patient to generate an oral cavity depth sampling map; performing fusion operation on the oral cavity depth sampling image to obtain oral cavity 3D point cloud data, and visualizing the oral cavity 3D point cloud data to obtain an oral cavity model; obtaining the number and occupied space of to-be-implanted teeth of the target patient based on the oral cavity modeling, and obtaining a three-dimensional model of the implanted teeth from an implanted tooth model library according to the number and occupied space of the to-be-implanted teeth of the target patient; and importing the three-dimensional model into 3D printing equipment, and carrying out batch printing on a standard substrate to obtain the dental implant. The invention further provides an implant tooth printing device and equipment based on the 3D printing technology and a storage medium. According to the invention, the production efficiency of dental implants can be improved.
Description
technical field [0001] The present invention relates to the field of dental implants, in particular to a 3D printing technology-based dental implant printing method, device, electronic equipment and computer-readable storage medium. Background technique [0002] Today, with the improvement of people's living standards, more and more people pay attention to oral health. Many patients have damaged or missing teeth due to lack of hygiene habits or unexpected situations. For less damaged teeth, it can often be repaired. For damaged or missing teeth, only artificial implants can solve the problem. [0003] The existing dental implants basically complete the molding process of the tooth matrix through CNC subtractive machining after data modeling. In this solution, one CNC can only process one tooth at a time, and because each tooth has a different shape, different data needs to be imported for each processing, so the production efficiency of dental implants is low. Contents of...
Claims
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IPC IPC(8): G06T7/50G06T17/00G06V10/44G06V10/74G06K9/62A61C8/00
CPCG06T7/50G06T17/00A61C8/00G06T2207/10028G06T2207/20081G06T2207/20084G06F18/22G06F18/251
Inventor 王斌华魏瑾罗军
Owner 江苏万疆高科技有限公司