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Method and device for implanting and locating micro planting nail for orthodontics

A technology of micro-implantation nails and positioning devices, which is applied in the fields of implantology, orthodontics, medical science, etc., can solve the problems such as the lack of accurate and reliable standards for the determination of the implantation point and the direction, and it is difficult for patients to accept it, so as to save clinical work time. , the effect of reducing medical costs and improving accuracy

Inactive Publication Date: 2015-06-24
季骏
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  • Abstract
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Problems solved by technology

Existing methods, regardless of their rough or fine design, all have a common defect, that is, there is no accurate and reliable standard for the determination and direction of the initial implantation point. It is obviously unacceptable for patients to take multiple X-rays to get the best position

Method used

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  • Method and device for implanting and locating micro planting nail for orthodontics
  • Method and device for implanting and locating micro planting nail for orthodontics
  • Method and device for implanting and locating micro planting nail for orthodontics

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Embodiment Construction

[0026] The solution of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0027] control figure 1 The method for implanting and positioning the orthodontic micro-implant screw provided in this embodiment includes the following steps:

[0028] First, CBCT scanning is performed on the oral cavity where the micro-implantation screws are to be implanted, and the three-dimensional reconstruction of the oral structure is performed to form a three-dimensional solid image model including the anatomical structure of the teeth, jaw, maxillary sinus, and mandibular nerve conduit.

[0029] Next, the micro-screw model is imported into the computer, and the preset planting position of the micro-screw is determined by performing virtual planting in the three-dimensional solid image model.

[0030] Put the occlusal plane plate 5 close to the teeth 6 and flush with the occlusal surface in the patient’s mouth, set a horizontal movable unit ...

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Abstract

The invention relates to a method for implanting and locating a micro planting nail for orthodontics. The method comprises the steps that an oral cavity to be implanted with the micro planting nail is subjected to CBCT (Cone Beam Computed Tomography); a three-dimensional reconstruction for an oral cavity structure is performed; a three-dimensional entity image model is formed; a micro planting nail model is imported into a computer; a preset planting position for the micro planting nail is determined; an occlusal plane plate is put in a mouth of a patient; a horizontal movable unit is arranged on the occlusal plane plate; a lifting and rotation unit connected with a planting gun guide tube is arranged on the movable unit; a vertical distance between the planting gun guide tube and the occlusal plane plate and a planting direction of the micro planting nail are determined; and a planting gun is finally connected with the planting gun guide tube for planting operation. The method has the benefits that the implantation precision of the micro planting nail can be improved effectively; an implantation falling-off rate of the micro planting nail is reduced; a good correction effect is achieved; the pain and the hospitalization cost of a patient can be relieved and reduced; and the clinical working time of a doctor is saved.

Description

technical field [0001] The invention relates to oral cavity treatment equipment, in particular to an orthodontic micro-implantation nail implantation positioning device. Background technique [0002] In orthodontic treatment, strengthening and controlling anchorage has always been a challenging issue. Intraoral anchorage can provide stable and efficient anchorage, especially the micro implant anchorage system that has developed rapidly in recent years. Due to its good performance and stable effect, it has attracted widespread attention at home and abroad. The advantages of micro-implantation nails are that they do not require cooperation from the patient, they can enhance the anchorage in the mouth, the surgical trauma is small, the operation is simple, and the course of orthodontic treatment is shortened. Since the beginning of 2004, the emergence of micro-screw implant anchorage has increased the area of ​​micro-screw implanted in human alveolar bone, strengthened the me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00A61C7/00
Inventor 季骏王文梅黎景景王天丛
Owner 季骏
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