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Making method of temporary immediate prosthesis for edentulous jaw planting

A manufacturing method and prosthesis technology, which are used in prosthodontics, dentistry, dental implants, etc., can solve problems such as instability, prolonged treatment time, and difficulty in accurately implementing the optimal three-dimensional position of implants, avoiding the need for guide rings. Deformation, efficiency and precision, the effect of efficient implant surgery and temporary restorations

Inactive Publication Date: 2020-01-07
福建艾尔法医疗器械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing dental implant surgery and restorative technology are constantly improving, and edentulous implant has become a routine treatment plan. However, in traditional implant surgery, manual positioning of the implant position is unstable, and the best three-dimensional position of the implant is difficult to accurately implement.
[0003] The existing implant immediate repair method requires data collection of the implant position after the patient has completed the implant implant surgery. Such a production method is different from the preoperative design plan, which makes the repair effect poor.
Moreover, the production of the temporary immediate restoration of this method is carried out after the operation, which requires more than 2 hours of design and production time, thus prolonging the treatment time of the patient

Method used

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  • Making method of temporary immediate prosthesis for edentulous jaw planting
  • Making method of temporary immediate prosthesis for edentulous jaw planting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] An immediate prosthetic method for implanting edentulous jaws, comprising the following steps:

[0035] Step 1: Make a plaster model of the upper and lower jaws in the patient's mouth, and make a radiation guide with tooth arrangement, stable occlusal relationship, and radiation points on the plaster model:

[0036] The patient had no edentulous mandible, good bone quality, and no previous medical history. The treatment plan was designed to wear a temporary and immediate restoration after implantation.

[0037] First, fill the tray with silicone rubber heavy material in the clinic, and cover the tray on the patient's dental arch. The coverage includes the lip and buccal frenulum, vestibular groove, and palate area, and obtain the initial impression data, and then use silicone rubber light material to add Inject on the initial impression, and cover the tray on the patient's dental arch again to obtain accurate intraoral impression data, and operate in this way for both t...

Embodiment 2

[0052] Step 1: Make the upper and lower jaw plaster cast and wax embankment, and make the radiation guide:

[0053] The patient came to the clinic and complained that the maxillary teeth had been missing for many years and had been using removable dentures. He was not satisfied with the masticatory function of the removable dentures and requested dental implant restoration. The clinical stomatologist performed a CBCT examination on the patient, and the bone quality and bone mass of the patient were good. The patient stated that he had no past medical history, no habit of grinding teeth at night, no habit of smoking and drinking. With the consent of the patient, the maxillary implant and immediate restoration treatment plan was performed.

[0054] First, remove the maxillary removable denture, and use silicone rubber to make an impression of the upper and lower jaws in the patient's mouth. The silicone rubber impression covers the patient's upper and lower jaw frenulum, vestib...

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Abstract

The invention relates to a making method of temporary immediate prosthesis for edentulous jaw planting. The making method comprises the steps of preparing an upper and lower jaw gypsum model in the mouth of a patient, and making a radiation guide plate on the gypsum model; firstly, obtaining data having the radiation guide plate and the jawbone of the patient by CBCT, and then obtaining individualdata of the radiation guide plate; importing the data into GuideMia planting design software, analyzing the jawbone information in the software, and designing the quantity, the model and the three-dimensional position of a dental implant; and generating a planting guide plate model, through a 3D printing technique, performing printing and shaping, selecting a corresponding repair base station above the implant, through the GuideMia planting design software, outputting the model with the position of the implant and the base station, performing printing and shaping on the model through a 3D printing technique, arraying teeth on the model according to the positions of implant and the base station, and making the temporary immediate prosthesis. The method solves the problem that the patient has the requirement for wearing teeth at the same day, and has the advantages of being high in efficiency and low in cost.

Description

【Technical field】 [0001] The invention belongs to the technical field of oral implantation, and in particular relates to a method for making a temporary immediate restoration for edentulous jaw implantation. 【Background technique】 [0002] In recent years, the functions of dental implant guide design software have developed rapidly, and 3D printing technology has continued to improve, which has continuously improved the accuracy of implant surgery. After the implant is accurately positioned, the design software can be used to output a model with the precise position of the implant and abutment, so that Pre-designed and fabricated temporary restorations. With the continuous improvement of existing dental implant surgery and restorative technology, edentulous implant has become a routine treatment plan. However, manual positioning of the implant position in traditional implant surgery is unstable, and it is difficult to accurately implement the best three-dimensional position ...

Claims

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Application Information

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IPC IPC(8): A61C8/00
CPCA61C8/009A61C8/0098A61C2008/0084
Inventor 汪锦刘长根
Owner 福建艾尔法医疗器械制造有限公司
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