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Oral implant

An implant and oral technology, applied in the field of oral implants, can solve problems such as affecting the efficiency of the operation, and achieve the effect of improving the efficiency of the operation and reducing the operation time.

Inactive Publication Date: 2020-11-03
河北春立航诺新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no planting hole on the top surface of the main body of the titanium mesh, and it is necessary to prepare a hole before planting, which affects the efficiency of the operation

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0027] Please refer to the attached Figure 1-2 , the purpose of this embodiment is to provide an oral implant, including: a porous tantalum body 1 obtained by mirroring the healthy side with respect to the midline, holes are added on the surface of the porous tantalum body 1 to reduce weight, and the porous tantalum body 1 is made of tantalum metal 3D printing, preferably, the length of the porous tantalum body 1 is 20 mm, and the thickness of the porous tantalum body 1 is 0.5 mm. It should be pointed out that tantalum metal is known as "biophilic metal", with excellent biocompatibility, biological inertness, excellent corrosion resistance, stable chemical properties, no inflammatory reaction with tissue and body fluids, and long-term effective in the human environment. The existence of; excellent mechanical properties, high hardness, friction and wear resistance. The modulus of elasticity of tantalum is very similar to that of human bone, thus effectively avoiding the pheno...

Embodiment 2

[0032] Please refer to the attached Figure 1-2 , the purpose of this embodiment is to provide an oral implant, including: a porous tantalum body 1 obtained by mirroring the healthy side with respect to the midline, holes are added on the surface of the porous tantalum body 1 to reduce weight, and the porous tantalum body 1 is made of tantalum metal 3D printing, preferably, the length of the porous tantalum body 1 is 140 mm, and the thickness of the porous tantalum body 1 is 1 mm. It should be pointed out that tantalum metal is known as "biophilic metal", with excellent biocompatibility, biological inertness, excellent corrosion resistance, stable chemical properties, no inflammatory reaction with tissue and body fluids, and long-term effective in the human environment. The existence of; excellent mechanical properties, high hardness, friction and wear resistance. The modulus of elasticity of tantalum is very similar to that of human bone, thus effectively avoiding the phenom...

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Abstract

The invention relates to the technical field of medical instruments, and provides an oral implant. The oral implant comprises a porous tantalum main body which is obtained by mirroring an uninjured side relative to a central line, wherein fixing parts are arranged on the porous tantalum main body, and the porous tantalum main body is fixed on an alveolar bone through the fixing parts; a pluralityof implant holes are determined according to the condition of missing teeth of a patient, and the implant holes are formed in the top of the porous tantalum main body; a wing plate is designed according to CT data of the patient, and the wing plate is tightly attached to the alveolar bone; the inner surface of the porous tantalum body is filled with bone powder enabling the radian of the porous tantalum body to be consistent with that of the uninjured side. The oral implant has the beneficial effects that the implant holes are prepared in the porous tantalum main body of the oral implant in advance, the implant can be directly mounted after healing, and the operation efficiency is improved; the oral implant is provided with the wing plate, the wing plate is beneficial to accurate positioning of the porous tantalum main body, and the osteogenesis form of the alveolar bone can be better recovered.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an oral cavity implant. Background technique [0002] Dental implants are considered to be the best treatment method for patients with edentulous and dentition defects, but the lack of upper and lower alveolar bone is one of the important factors affecting the success rate of dental implant surgery. At present, bone augmentation technology is used to increase the width and height of alveolar bone. Many scholars have shown that increasing the height of alveolar bone with titanium mesh is one of the most effective methods at present. At present, the titanium meshes used in the dental field are all finished titanium meshes, which require pre-bending, cannot accurately predict the height and width of the alveolar bone recovery after surgery, the titanium mesh needs to be trimmed, and it is difficult to closely adhere to the surface of the alveolar bone and jawbone In additio...

Claims

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Application Information

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IPC IPC(8): A61C8/00
CPCA61C8/0077
Inventor 许奎雪李宁康树靖史春宝王振国岳术同
Owner 河北春立航诺新材料科技有限公司
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