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3D-printed detachable transition prosthesis bonded and planted adjacent to teeth

A 3D printing and prosthetic technology, which is applied in dental prosthetics, dentistry, dental implants, etc., can solve the problems of inability to use temporary crowns, perfection, unfavorable soft tissue continuity and accuracy, etc., to achieve convenient diagnosis and treatment, and simplify cumbersome procedures Effect

Inactive Publication Date: 2017-10-24
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, implant-supported temporary crowns cannot be used for patients with implant stability less than 35 Ncm after implantation.
Moreover, the use of adhesive bridges before surgery and implant-supported temporary crowns after surgery, using different temporary restorations will not be conducive to the continuity and accuracy of the effect on soft tissues. Considering factors such as the patient's economy, time, and frequency of follow-up visits, This two-stage temporary restoration is not perfect

Method used

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  • 3D-printed detachable transition prosthesis bonded and planted adjacent to teeth
  • 3D-printed detachable transition prosthesis bonded and planted adjacent to teeth
  • 3D-printed detachable transition prosthesis bonded and planted adjacent to teeth

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: as figure 1 , figure 2 , image 3 As shown, a 3D printed detachable adjacent tooth bonded implant transitional restoration includes a first printing part 1 and a second printing part 2. The first printing part 1 includes the lingual wings of the two adjacent teeth and the edentulous area. The base of the lingual suppository, the second printing part 2 includes the crown part of the detachable transitional restoration and the lingual plug body part, and the first printing part 1 and the second printing part 2 are fixedly connected.

[0027] To make transitional restorations, first use digital impression-taking software to take impressions of the patient, use CAD software to design the adjacent tooth lingual wing plate with good adhesion, and the connection structure between the first printing part 1 and the second printing part 2, and use 3D Printing produced transitional restorations.

Embodiment 2

[0028] Embodiment 2: as figure 1 , figure 2 , image 3 As shown, a 3D printed detachable adjacent tooth bonded implant transitional restoration includes a first printing part 1 and a second printing part 2. The first printing part 1 includes the lingual wings of the two adjacent teeth and the edentulous area. The base of the lingual suppository, the second printing part 2 includes the crown part of the detachable transitional restoration and the lingual plug body part, and the first printing part 1 and the second printing part 2 are fixedly connected.

[0029] The first printing part 1 and the second printing part 2 are connected through a plug-plug structure.

[0030] An orthodontic ligature is provided between the first printing unit 1 and the second printing unit 2 .

[0031] The lingual wings of the two adjacent teeth of the first printing part 1 are bonded to the lingual side of the adjacent teeth by adhesive.

[0032] The second printing part 2 can be removed repeat...

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Abstract

The invention relates to a transition prosthesis bonded and planted adjacent to teeth, especially to a 3D-printed detachable transition prosthesis bonded and planted adjacent to teeth. The 3D-printed detachable transition prosthesis comprises first printed parts and a second printed part, wherein each first printed part comprises a tongue-side flange dually adjacent to a tooth and an edentulous tongue-side keyway basal part; the second printed part comprises a dental crown part of the detachable transition prosthesis and a key part at a tongue side; and the first printed parts are fixedly connected with the second printed part. The transition prosthesis prepared through 3D printing can realize maximal precision; since the transition prosthesis is completely prepared by using a computer, artificial errors are avoided; and the transition prosthesis is perfectly engaged with the tongue sides of adjacent teeth, so the probability of falling of the transition prosthesis after bonding is reduced, and economic cost and time of patients are substantially lowered.

Description

technical field [0001] This patent relates to an adjacent tooth bonded implant transitional restoration, in particular to a 3D printed detachable adjacent tooth bonded implant transitional restoration. Background technique [0002] Dental implants are an important restoration method for tooth loss clinically in the Department of Stomatology. When restoring missing teeth for patients with maxillary anterior teeth, not only functional restoration, but also aesthetic restoration must be considered. Among them, the shape, structure, and texture of the soft tissue in the missing tooth area will greatly affect the patient's judgment of aesthetics. Therefore, it has become the focus of soft tissue aesthetic restoration to use temporary restorations to induce plastic restoration for patients with missing maxillary anterior teeth. The implant-supported temporary crown is used for gingival induction shaping. The operation method is: the patient wears a removable partial denture or a ...

Claims

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Application Information

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IPC IPC(8): A61C8/00B33Y80/00
CPCA61C8/0012A61C8/0037B33Y80/00
Inventor 姚洋王宇杜宇唐海洋胡铭心熊秋婵刘倩
Owner SICHUAN UNIV
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