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Zygomatic implant and oral implant

A technology for implants and transitional parts, which is applied in the fields of dental implants, medical science, and dental prosthetics. It can solve problems such as aseptic inflammation, and achieve the effects of reducing bone damage, reducing biological complications, and protecting integrity.

Pending Publication Date: 2022-08-05
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

Studies have shown that there are complications such as peri-implantitis, irritative inflammation of the maxillary sinus, and aseptic inflammation of the zygomatic buccal surface in the full-thread rough surface zygomatic implants currently used clinically. In recent years, domestic and foreign scholars have proposed improved surgical methods. In order to reduce the occurrence of related complications, at the same time, new surgical methods urgently require various forms of improved design of zygomatic implants that meet clinical needs

Method used

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  • Zygomatic implant and oral implant
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  • Zygomatic implant and oral implant

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Embodiment Construction

[0048] In the description of this application, it should be noted that the structures, proportions, sizes, etc. shown in the drawings in this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with the technology , is not used to limit the conditions that this application can be implemented, so it has no technical substantive significance. Any modification of structure, change of proportional relationship or adjustment of size will not affect the effect that this application can produce and the achievement that can be achieved. For the purpose, all should still fall within the scope that the technical content disclosed in this application can cover. Also the terms "center", "portrait", "horizontal", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inside", "outside", etc. indicate the orientation or positional relationship based on th...

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Abstract

The invention relates to the technical field of dental implant, in particular to a zygomatic implant and an oral implant. The zygomatic implant comprises an implant head, an implant transition part and an implant neck which are sequentially connected, the implant head is a conical body and comprises a guide part and an installation part which are connected, the surface of the guide part is a smooth surface, and the end, away from the installation part, of the guide part is a spherical surface; the transition part comprises a maxillary sinus smooth surface part and an alveolar bone thread part which are connected, the mounting part is connected with the maxillary sinus smooth surface part, and the alveolar bone thread part is connected with the implant neck; a plurality of threaded sections are sequentially arranged on the periphery of the mounting part, and a chip groove is formed in the mounting part. The smooth surface portion of the maxillary sinus is located on the inner side or the outer side of the bony maxillary sinus and is a machined unthreaded smooth surface, the mucosa of the maxillary sinus can be protected, and biological complications are avoided. The alveolar bone thread part is located on the alveolar bone part and can be well combined with the alveolar bone.

Description

technical field [0001] The present application relates to the technical field of dental implants, in particular to a zygomatic implant and an oral implant. Background technique [0002] Transzygomatic implantation is a kind of dental implant restoration method for patients with severe maxillary bone loss or atrophy, who are reluctant to accept bone grafting and distraction and other bone augmentation surgeries, but also expect dental implant restoration. Transzygomatic implantation refers to placing dental implants in the zygomatic bone. With the help of the dense bone mass of the zygomatic bone, 2 to 4 conventional dental implants are placed in the anterior teeth area to complete the restoration of the maxillary dentition. The length of the zygomatic implant is generally 30.0 to 60 mm. Transzygomatic implants enter the maxillary sinus from the alveolar ridge, enter the zygomatic bone through the outer or lateral bone wall of the maxillary sinus mucosa, and most of the impl...

Claims

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Application Information

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IPC IPC(8): A61C8/00
CPCA61C8/0024A61C8/0034A61C8/0025
Inventor 邹多宏
Owner SHANGHAI NINTH PEOPLES HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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