Dental implant guide plate based on 3D printing and manufacture method thereof

Abstract

The invention relates to a dental implant guide plate based on 3D printing. The dental implant guide plate based on 3D printing comprises a base body and a guide hole. The base body comprises a positioning part for opening the guide hole and a fixing part integrally connected to the lower end of the positioning part. A planting point sleeve is arranged in the guide hole, a notch is formed in the guide hole, and an adapting block matched with the notch is arranged on the planting point sleeve. The planting point sleeve is fastened in the guide hole, in the process of a medical drilling tool penetrating through the guide hole to drill human bones in the gingival, drill bit displacement is avoided, and the positioning accuracy of the dental implant guide plate is improved. The invention further discloses a method for the implant dental guide plate based on 3D printing. The method comprises the steps that 1, a plaster model is manufactured; 2, three-dimensional models of the teeth and bones of the mouth and jaw region of a patient are reconstructed; 3, three-dimensional model data of the dental implant guide plate are obtained; and 4, the dental implant guide plate is printed. The 3D printing technology is adopted, the manufacturing cycle of the entire reconfigurable guide plate is shortened, and the rapid production of a base plate and the field reconstruction of the guide plate are achieved.

Description

technical field [0001] The invention belongs to the field of dentistry, and in particular relates to a 3D printing-based dental implant guide plate and a manufacturing method. Background technique [0002] Dental implant surgery is a process of making dentures. Drill holes in the gums of the affected area, and implant artificial tooth roots (i.e. implants) made of titanium or other suitable materials into the alveolar bone of the oral cavity to replace the original roots of the affected area. After the body and bone are tightly integrated, the denture reconstruction is carried out. The dental implant guide is a tool used to assist the doctor to accurately find the depth and direction of the implant. The implant guide can accurately guide the implantation point and prepare the hole during the oral implant surgery, avoiding the poor visual field and angle of view deviation during the operation. The complications caused by the deviation of the implant site and the like reduce ...

AI Technical Summary

Problems solved by technology

[0005] As shown above, due to the unevenness of the gingiva, when the part of the matrix that fits the teeth can only fit to the protruding part of the teeth, the gingiva is squeezed and deformed, which is not conducive to the accurate positioning of the implant guide plate, and there are deficiencies that need to be improved. place

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