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Oral implant abutment and manufacturing method thereof

A technology of oral implants and implants, which is applied in dental implants, medical science, dentistry, etc., can solve the problems of surrounding gingival tissue and bone tissue damage, affecting the cosmetic restoration effect of implants, affecting the light transmittance of all-ceramic crowns, etc. , to achieve the effect of reducing adhesion, increasing aesthetics, and good biocompatibility

Inactive Publication Date: 2011-09-14
SHANGHAI REPARO DENTAL LAB
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Problems solved by technology

[0005] (1) In the restoration of anterior teeth with high cosmetic requirements, titanium metal affects the light transmission of the all-ceramic crown, especially in the thinner part of the crown near the gums, which seriously affects the cosmetic restoration effect of the implant;
[0006] (2) Titanium metal has high thermal conductivity, and it is easy to cause damage to surrounding gum tissue and bone tissue when heated;

Method used

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  • Oral implant abutment and manufacturing method thereof
  • Oral implant abutment and manufacturing method thereof

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Embodiment Construction

[0023] The substantive features and remarkable progress of the present invention will be further described below through specific embodiments in conjunction with the accompanying drawings.

[0024] The present invention provides a dental restoration implant abutment, such as figure 1 As shown, the structure includes an abutment upper part 11 made of zirconia, and a shoulder part 12 made of zirconia. 2 The abutment 1 and the abutment substrate 2 made of titanium metal. The base of the abutment is made of titanium material, and the titanium base is engaged to the root of the titanium implant through threads, ZrO 2 The upper part of the abutment 11 is tightly and seamlessly adhered to the zirconia crown by a medical adhesive, ZrO 2 The shoulder 12 of the abutment and the titanium base are bonded together by thread engagement or medical adhesive.

[0025] The manufacturing method of described oral cavity implant abutment is:

[0026] Step 1, making the zirconia abutment:

[0...

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Abstract

The invention relates to an oral implant abutment. The oral implant abutment adopts titanium metal and zirconium oxide (ZrO2) as main materials and is characterized by consisting of an abutment (1) made from the ZrO2 and an abutment matrix (2) made from the titanium metal, wherein the abutment (1) made from the ZrO2 comprises a ZrO2 abutment upper part (11) and a ZrO2 shoulder platform (12) and is meshed with the titanium metal abutment matrix (2) through screw threads or adhered to the titanium metal abutment matrix (2) through a medical adhesive. A manufacturing method of the oral implant abutment comprises the following steps of: 1, manufacturing the ZrO2 abutment; and 2, adhering the ZrO2 abutment to the titanium metal abutment matrix through the medical adhesive or thread engagement according to the correct position. The oral implant abutment and the manufacturing method thereof have the characteristic of reducing adhesion of bacteria and dental plaques to the maximum extent.

Description

technical field [0001] The invention relates to a novel oral cavity implant abutment and a manufacturing method, and belongs to the field of oral prosthetic denture processing and manufacturing. Background technique [0002] The success of implant dentures is an important leap in the field of stomatology in the 20th century, and it is a kind of bionic tooth made of biological materials. Implant dentures are supported by artificial implants implanted in the jawbone, forming an osseointegration with the bone, which revolutionizes the traditional restoration methods. It is not only successfully used in the restoration of complete dentition, but also due to the continuous maturity and improvement of bone graft technology, the restoration of partial dentition or single tooth loss has become more mature. In developed countries in Europe and the United States, implant dentures have gradually become the preferred restoration treatment for tooth loss. [0003] At present, the matur...

Claims

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Application Information

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IPC IPC(8): A61C8/00
Inventor 严国祥
Owner SHANGHAI REPARO DENTAL LAB
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