Second generation dental implant system engineering innovation project

Abstract

The application discloses a kind of for second generation dental implant system engineering innovation project.It aims at solving the first generation dental implant deficiency and defect, and the system engineering of innovative second generation dental implant is developed with existing mature technology and equipment.

Description

Technical Field

[0001] This invention relates to the field of dental medicine, and more particularly to an innovative technology for the second-generation revolution in dental implants and its application in the field of dental medicine. Background Technology

[0002] In 1952, Professor Brane Mark of Sweden observed the integration of titanium metal with rabbit bone in experiments, proposing the theory of "osseointegration." After more than ten years of research and verification, in 1965, the first titanium implant was placed in a patient with missing mandibular teeth, pioneering modern dental implants. After more than half a century of development, dental implant technology has become widespread, benefiting millions of patients with missing teeth. However, I believe that the first generation of dental implants had inherent design flaws. Firstly, in terms of the treatment process, tooth extraction required a three-month wait for the wound to heal and new tissue to fill the defect before implantation. However, the new tissue is not bone tissue and lacks the hardness of bone. The implant diameter was smaller than the defect opening, essentially creating a metal rod inserted into a sponge. The biting force of teeth is generally between 23kg and 68kg, meaning even if the implant survived, its lifespan was short. The clinic's contract stipulated a two-year warranty period, and they couldn't guarantee a longer one. Furthermore, there were no remedial treatment options after the first implant failed, a problem that the second generation of dental implants could solve. After a first-generation dental implant fails, a second-generation implant can be used for restoration. While researching the advantages and disadvantages of first-generation implants, I personally underwent two implants at 3300 yuan each, with only one successful. A patient before me had 32 implants totaling 320,000 yuan, but complications arose, leading to the clinic being acquired. Extensive post-operative research revealed numerous defects and complications associated with first-generation implants. The market demands upgrades and technological advancements for first-generation implants; therefore, the development and innovation of second-generation implant technology are crucial. Summary of the Invention

[0003] To overcome the shortcomings and defects of existing first-generation dental implants, the purpose of this invention is to provide an innovative systems engineering solution. This solution utilizes mature technology and equipment combined with new materials. Specifically, it combines CT imaging with 3D printing technology, and the new material used is a high-polymer implant (PEEK). This new polymer material has eight major advantages; ① Environmentally friendly and non-toxic; ② Excellent biocompatibility; ③ High strength; ④ Wear-resistant; ⑤ Impact-resistant; ⑥ Corrosion-resistant; ⑦ Hydrolysis-resistant; ⑧ High purity. The technical approaches have taken two different paths. Professor Brane Mark proposed the "osseointegration" theory for first-generation dental implants. However, in actual engineering applications, the diameter of first-generation implants was smaller than the defect opening. There was a tissue gap with different bone hardness between the alveolar bone defect opening and the implant, meaning that the alveolar bone did not directly connect and fuse with the implant. This design flaw, coupled with the pressure of 23kg-68kg and countless daily bites, makes it impossible to sustain the lifespan of dental implants. Therefore, second-generation dental implants must address this design flaw. The chosen technical approach focuses on truly fusing the implant and alveolar bone together to form a unified whole, utilizing new materials. Existing mature technologies (CT imaging combined with 3D printing) are used to precisely fill the extraction site, achieving a rigid connection between the second-generation implant and the alveolar bone. Detailed Implementation

[0004] The present invention will now be further described with reference to the accompanying drawings and specific embodiments. The present invention has a simple structure and consists of two components made of different materials.

[0005] It should be noted that, Figure 1 The components of the —1 are made of titanium alloy. Figure 1 —2 components are made of high-polymer PEEK material.

[0006] Figure 1 —Two components are implanted into the alveolar bone; Figure 1 —1 Component is directly connected to Figure 1 —2 Components are used to fix the tooth crown.

[0007] Surgical procedure: The area of ​​missing teeth is imaged using CT scans, and the tooth is then fabricated using 3D printing technology based on the real-time data from the CT images. Figure 1 —The implant consists of two components, which are then installed according to the dental implant surgery procedure and standards.

[0008] After the patent application is approved, a company will be registered in the Xiong'an New Area Science Park to facilitate the project's implementation. Preliminary work for project implementation includes personnel recruitment, equipment purchase, and funding preparation. Dr. Cao Junkai, Chief Physician of the Department of Stomatology at the First Medical Center of the 301 Hospital of the Chinese People's Liberation Army General Hospital, is planned to participate in clinical research guidance.

Claims

1. An innovative engineering project for a second-generation dental implant system. Its characteristics are: include: Two implant elements are combined to form an implant, which is then placed in the edentulous area.

2. The components in Figures 1-2 are key aspects of this invention. The use of a polymer (PEEK) as the manufacturing material for the components in Figures 1-2 in the dental medical field is a first in this field. This is the scope of key protection.

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