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Pterygoid plate-penetrating plate implant and oral implant

An implant and wing plate technology, used in dental implants, medical science, dentistry, etc., can solve problems such as the inability to meet the requirements of implantation through wing plates, and can prevent peri-implantitis, avoid peri-implantitis, and facilitate cleaning. Effect

Pending Publication Date: 2020-07-17
SHANGHAI NINTH PEOPLES HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The length from the alveolar ridge to the wing plate is about 16-25mm, and conventional implants cannot meet the requirements for planting through the wing plate

Method used

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  • Pterygoid plate-penetrating plate implant and oral implant
  • Pterygoid plate-penetrating plate implant and oral implant

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Experimental program
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Effect test

Embodiment Construction

[0031] In the description of this application, it should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, so that people familiar with this technology can understand and read , is not used to limit the restrictive conditions that the application can implement, so it has no technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size will not affect the effect and the achievement of the application. Under the objective, all should still fall within the scope covered by the technical content disclosed in this application. Also the terms "center", "longitudinal", "transverse", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional rel...

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Abstract

The invention relates to the technical field of dental implantation, in particular to a pterygoid plate-penetrating implant and an oral implant. The pterygoid plate-penetrating implant comprises an implant head part and an implant neck part which are connected in sequence, the implant head part is a conical body, the outer diameter of the implant head part is gradually increased from the near endto the far end, the implant head part comprises a tip part and a mounting part connected to the tip part, the near end of the tip part is a tip, the mounting part is connected to the implant neck part, a self-tapping threaded section is arranged on the periphery of the tip part, a double-line threaded section is arranged on the periphery of the mounting part, and a self-tapping groove is formed inthe implant head part. The implant head part is conical, a plurality of threaded sections are arranged on the implant head part, and the implant head part is of a double-thread structure and has self-tapping performance; and the tip of the implant head part has certain cutting capacity. The implant neck part is beneficial to osseointegration and convenient to cleaning after bone resorption, and prevents inflammation around the implant.

Description

technical field [0001] The present application relates to the technical field of dental implants, in particular to a wing plate implant and an oral implant. Background technique [0002] Dental implant restoration is an effective treatment method to restore the masticatory function and aesthetics of patients with missing teeth. The occlusal force in the posterior maxillary region is large, and the cantilever beam at the distal end of the dental implant restoration is an important factor for the long-term stability of the dental implant and the restoration components themselves. A large number of clinical case studies have shown that the cantilever beam, especially the too long cantilever beam, has a high biomechanical risk; the large occlusal force in the posterior tooth area and the stress generated by the cantilever beam can cause the most distal dental implant neck Complications such as bone resorption, exposed thread on the upper end of the implant, fracture of the prost...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00
CPCA61C8/0012A61C8/0025
Inventor 邹多宏高振华杨驰张志愿
Owner SHANGHAI NINTH PEOPLES HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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