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Complete removable denture resin block and digital complete removable denture manufacturing method

A technology of removable dentures and complete dentures, which is applied in medical science, dentistry, dental prosthesis, etc., can solve the problems of occlusal relationship prone to errors, difficult operation, and hidden dangers of firmness, and achieve low professional requirements and production Simple method, consistent effect of materials

Pending Publication Date: 2022-07-08
SHANDONG HUGE DENTAL MATERIAL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 2. The dentition needs to be bonded to the base. In this way, the occlusal relationship is prone to errors. It is necessary to adjust the occlusal relationship on the working model. Moreover, there will be hidden dangers in the firmness, and due to the influence of the adhesive, the chewing point cannot Acting directly on the alveolar bone, the strength is weakened
[0007] 3. It is necessary to design the bracket, which is troublesome to make and difficult to operate

Method used

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  • Complete removable denture resin block and digital complete removable denture manufacturing method
  • Complete removable denture resin block and digital complete removable denture manufacturing method
  • Complete removable denture resin block and digital complete removable denture manufacturing method

Examples

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Embodiment 1

[0047] see Figure 1-Figure 5, the present embodiment also provides a method for making a digital removable denture resin block for a full-mouth removable denture, which is mainly used to make the above-mentioned full-mouth removable denture resin block, including the following steps:

[0048] (1) Data scan of teeth and jaws:

[0049] The dental model scanner is used to collect data on the patient's mouth. After scanning, the upper and lower jaw 3D data are obtained. Then the software automatically matches the upper and lower jaw models to obtain the upper and lower jaw model data, and then save the upper and lower jaw model data in STL format, respectively. The mandibular model data forms the dental jaw data A required for CAD design. The dental and jaw data A of the patient is collected mainly to facilitate the production of a dental and jaw bone model identical to the patient's dental and jaw bone. The dental and jaw data A obtained by scanning can be divided into upper d...

Embodiment 2

[0066] see Figure 6-Figure 8 , this embodiment provides a method for manufacturing a digital full-mouth removable denture, which uses the first embodiment and includes the following steps:

[0067] 1) Scanning data of patient's teeth and jaws:

[0068] The dental model scanner is used to scan the intraoral jaw model, and then the software automatically matches the upper and lower jaw models. After scanning, the upper and lower jaw three-dimensional data E consistent with the patient's jaw are obtained, and then the upper and lower jaw model data are saved in STL format respectively. , the mandibular model data to form the maxillary base data F required for CAD design;

[0069] 2) Jaw design:

[0070] Using the denture CAD design software, match the maxillary base data F to the gingival boundary resin block model data C, match the upper teeth at the gum line of the model data C to design the upper and lower jaw data H of the full-mouth removable denture, and use STL The for...

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Abstract

The invention discloses a manufacturing method of a complete removable denture resin block, and relates to the field of complete removable dentures, which comprises the following steps: 1) dental jaw data: scanning an extraoral upper and lower gypsum working model to prepare dental jaw data A required by CAD (Computer Aided Design); (2) designing a tooth jaw: designing maxillary data B of a complete removable denture with teeth on the tooth jaw data A by CAD (Computer Aided Design); 3) gingival boundary resin block 3D model design: designing gingival boundary resin block model data C according to a gingival line on the maxillary denture model by using 3D design software, designing gingival line forming mold group data D according to the data C, and manufacturing a gingival boundary mold and a multi-layer resin block mold according to the data D; (4) forming and manufacturing a plurality of layers of resin blocks with gingival boundaries; (5) processing the gum boundary complete denture resin block into a required size; the invention further provides a manufacturing method of the digital complete removable denture. The manufacturing method disclosed by the invention is simple, short in period, few in steps and low in professional requirement.

Description

technical field [0001] The invention relates to the technical field of full-mouth removable dentures, in particular to a resin block for full-mouth removable dentures and a method for making digital full-mouth removable dentures. Background technique [0002] Removable dentures are removable dentures for the restoration of missing dentition and dentition defects. The repair of missing dentition refers to complete dentures, and the repair of missing dentition refers to removable partial dentures. [0003] At present, CAD / CAM digital denture production technology is widely used in the field of oral fixed denture and implant denture production due to its exquisite design, accurate manufacturing and comfortable use. However, removable dentures are complicated in structure due to many types of missing dentition and dentition defects. Removable dentures usually include three components: brackets, teeth, dentures, and bases, and the three components are composed of three different...

Claims

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Application Information

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IPC IPC(8): A61C13/087A61C13/08A61C13/01A61C19/04
CPCA61C13/087A61C13/0006A61C13/08A61C13/01A61C19/04
Inventor 孟祥树田晓燕宋娜刘建申勇王兰珠姚元元郑如松周立娇
Owner SHANDONG HUGE DENTAL MATERIAL CO LTD
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