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Orthodontic movable appliance retention device metal interproximal hook and manufacturing method thereof

An orthodontic appliance and retention technology, applied in the field of orthodontic appliances, can solve problems such as easy breakage, difficulty in removing and wearing, and frequent clinical adjustments

Pending Publication Date: 2021-09-10
成都口口齿科技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It effectively solves the problems of traditional interproximal hooks such as difficulty in removing and wearing clinically, weakened retention force, easy breakage, and frequent clinical adjustments, etc. It can more accurately pull and move the tooth position, making it more widely used

Method used

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  • Orthodontic movable appliance retention device metal interproximal hook and manufacturing method thereof
  • Orthodontic movable appliance retention device metal interproximal hook and manufacturing method thereof
  • Orthodontic movable appliance retention device metal interproximal hook and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] An orthodontic movable appliance retention device of the present embodiment, a metal o-hook, including: hook end 1, buccal side segment 2, a tongue side segment 3, a gelatin surface 5, the tongue side segment 3 bending The connection body is formed, and the connection body is formed in the hook-side connection for fixing the correcting teeth, the connecting body comprising: the tongue side segment 3, the gutter surface 5, and the buccal side segment 2, when hooked between the bits within the mouth The tongue side segment 3 is located on one side of the tongue, and the gap portion 5 is disposed within the two teeth wedge gaps, and the hook end 1 is within the gap between the two teeth, the buccal side segment 2 is bent In the two teeth gap, the hook end 1 is disposed at the end of the buccal side segment 2, and the inside of the hook end 1 is semi-elliptical, and the side surface of the hook end is half anchipped and the flapside exterior exhibit slog is 0.5- 1mm, thereby ob...

Embodiment 2

[0051] This embodiment is described in further detail in Example 1.

[0052] Linker width of 1.8mm ~ 2.2mm, thickness is 1.0mm ~ 1.3mm, a length of 13mm ~ 16mm, the linker lingual side half oval section part; the linker segment lingual mucosa should be approximately uniform distance 0.5 to 1 mm, in order to Ru Jituo buried, while exposed to the outside to avoid the linker connecting denture affect results.

[0053] As an improvement of a specific embodiment, the hook end a spoon-shaped circular cam surface in coordination with the teeth, a hook end width is 2.0mm ~ 2.5mm, the shape and width so disposed in line with the physiological shape of the oral tissues, but also facilitate healthy gingival tissue, the hook end of the inner side surface is similar to the semi-elliptic convex toward the buccal outreach gap of 0.5 mm ~ 1mm, whereby good retention effect, treatment efficiently transmitted power.

[0054] As an improvement of the surface of a specific embodiment, both the connec...

Embodiment 3

[0057] Active orthodontic appliance retaining means has two hooks method of manufacturing an intermetallic o:

[0058] Method a: laser printing Metal

[0059] 1) Device: CAD / CAM apparatus;

[0060] 2) Material: cobalt-chromium alloy powder, grinding machine, blasting machine, diamond, sand grinding, metal polishing paste.

[0061] 3) restoration design and production methods:

[0062] Step 1: abutment Selection and Data Acquisition: Check the mouth of the patient where the natural teeth and the mucosal tissue, a reasonable choice depending on design requirements abutment is then acquired digital stamp.

[0063] Step 2: CAD design: design follows the design principle, the structure noted interproximal hook placement, size, thickness and a hook end, to avoid the loss of proper function.

[0064] Step. 3: CAM production: receiving layout data, the design of the support bar attention to avoid failure or defect laser printing, laser printing is completed to generate CAM data.

[0065...

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Abstract

The invention discloses an orthodontic movable appliance retention device metal interproximal hook. The orthodontic movable appliance retention device metal interproximal hook comprises a hook end, a buccal side section, a lingual side section and an occlusal surface section, wherein the lingual side of the lingual side section is bent to form a connector, the connector comprises the lingual side section, the occlusal surface section and the buccal side section, the buccal side section is bent from the occlusal surface section into a gap between two teeth, the hook end is arranged at the end part of the buccal side section, and the inner side face of the hook end is in a semi-oval shape. The interproximal hook has the advantages of being small in size, small in tooth contact area, convenient to clean and wide in application range, has the advantages of retention, stability and good torsional force resistance, can more accurately pull and move the tooth position, retention nails are arranged on the surfaces of the two sides of the lingual side section, better mechanical retention is provided for a resin and metal connector, the binding force of the resin and the connector is increased, the interproximal hook is made of metal, has the advantages of being not prone to being broken, stable in performance and suitable for being used and popularized, and the clinical adjustment frequency and the patient re-visit frequency are reduced.

Description

Technical field [0001] The present invention relates to the field of teeth correction devices, and more particularly to a metallic batch hook of an orthodontic activity appliance retention device. Background technique [0002] Orthodontics (Orthodontics) is a branch discipline in oral medicine. Its discipline is the cause mechanism, diagnosis and analysis of mandibral malocclins and its prevention and correction. Hybrid malformation refers to the dental, mandible, craniode, such as disease, oral sexual habits, and abnormal diseases, oral adverse habits, and abnormalities such as diseases, oral adverse habits, and abnormalities such as diseases, oral adverse habits. Aligned, the upper and lower teeth (tooth) relationships are abnormal, and the shape of the maxillary size is abnormal. These abnormal mechanisms are omissions and bone weight, teeth and jaw, up and down tooth arch, and the upper and lower and mandible and craniosphere are uncoordinated. Therefore, the concept of moder...

Claims

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Application Information

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IPC IPC(8): A61C7/08A61C7/00
CPCA61C7/08A61C7/002
Inventor 何大庆贺永红
Owner 成都口口齿科技术有限公司
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