CN114010345B - 3D navigation positioning tooth socket and manufacturing method - Google Patents
3D navigation positioning tooth socket and manufacturing method Download PDFInfo
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- CN114010345B CN114010345B CN202111189484.5A CN202111189484A CN114010345B CN 114010345 B CN114010345 B CN 114010345B CN 202111189484 A CN202111189484 A CN 202111189484A CN 114010345 B CN114010345 B CN 114010345B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 210000003781 tooth socket Anatomy 0.000 title claims abstract description 24
- 238000010146 3D printing Methods 0.000 claims abstract description 17
- 239000000899 Gutta-Percha Substances 0.000 claims abstract description 9
- 240000000342 Palaquium gutta Species 0.000 claims abstract description 9
- 229920000588 gutta-percha Polymers 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 4
- 210000003625 skull Anatomy 0.000 claims description 4
- 239000000606 toothpaste Substances 0.000 claims description 4
- 229940034610 toothpaste Drugs 0.000 claims description 4
- 238000002591 computed tomography Methods 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 2
- 241000628997 Flos Species 0.000 description 4
- 239000003550 marker Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
Abstract
The invention provides a 3D navigation positioning dental mouthpiece and a manufacturing method thereof, wherein the manufacturing method comprises the following steps: obtaining three-dimensional data related to the patient's teeth by three-dimensional scanning; importing three-dimensional data related to teeth of a patient into three-dimensional design software to edit and manufacture a dental brace, and increasing the dental brace by a set thickness and expanding the dental brace by a set length to obtain an initial dental brace; manufacturing positioning point grooves and marking positions on the initial tooth socket; setting a support rod to be identified at the marking position; 3D printing is carried out on the initial tooth socket, the positioning point groove and the support rod to be identified by adopting a 3D printing resin material; and placing gutta-percha in the positioning point groove after 3D printing to obtain the 3D navigation positioning dental mouthpiece. The technical scheme disclosed by the invention not only avoids the head from being wounded, but also improves the positioning precision.
Description
Technical Field
The invention relates to the technical field of dental floss manufacturing, in particular to a 3D navigation positioning dental floss and a manufacturing method thereof.
Background
The existing method for positioning teeth comprises the following two steps that firstly, a navigation positioning marker is attached to the face of a patient, but the navigation positioning marker is deflected due to unstable placement or deformation of soft tissues due to body position change, so that positioning accuracy is affected; the second is to provide a positioning hole on the head of the patient, but this method is traumatic to the head of the patient, so there is a need in the art to design a non-invasive 3D navigation positioning dental mouthpiece manufacturing method that is customized according to different patients to solve the above-mentioned technical problems.
Disclosure of Invention
The invention aims to provide a 3D navigation positioning dental brace and a manufacturing method thereof, so as to realize noninvasive and customized setting of different 3D navigation positioning dental braces according to different patients.
In order to achieve the above purpose, the present invention provides a method for manufacturing a 3D navigation positioning dental mouthpiece, the method comprising:
Step S1: obtaining three-dimensional data related to the patient's teeth by three-dimensional scanning;
Step S2: importing the three-dimensional data related to the teeth of the patient into three-dimensional design software to edit and manufacture a dental brace, and increasing the dental brace by a set thickness and expanding the dental brace by a set length to obtain an initial dental brace;
step S3: manufacturing positioning point grooves and marking positions on the initial tooth socket;
Step S4: setting a support rod to be identified at the marking position;
Step S5: 3D printing is carried out on the initial tooth socket, the positioning point groove and the support rod to be identified by adopting a 3D printing resin material;
step S6: and placing gutta-percha in the positioning point groove after 3D printing to obtain the 3D navigation positioning dental mouthpiece.
Optionally, the manufacturing method further includes:
Step S7: performing cone beam CT scanning on a patient with the 3D navigation positioning dental socket, and determining the position relationship among the 3D navigation positioning dental socket, the teeth and the struts to be identified through gutta percha development;
step S8: and identifying the position of the support rod to be identified through the navigation optical lens, and further determining the positions of the teeth and the whole skull based on the position of the support rod to be identified and the position relation.
Optionally, the three-dimensional data related to the patient's teeth is at least one of tooth three-dimensional data, dental model three-dimensional data, and retainer three-dimensional data.
Optionally, the setting a strut to be identified at the marking position specifically includes:
A bridge is provided at the marking location for connecting the initial shell to the strut to be identified.
Alternatively, the thickness is set to 3mm and the length is set to 0.1mm.
Optionally, the three-dimensional design software is mimics or geomic.
The invention also provides a 3D navigation positioning dental socket, the 3D navigation positioning dental socket is manufactured by adopting the manufacturing method, and the 3D navigation positioning dental socket comprises:
the tooth paste identification device comprises an initial tooth socket printed through 3D, a positioning point groove and a to-be-identified supporting rod, wherein a marking position is arranged on the initial tooth socket, the to-be-identified supporting rod is arranged at the marking position, and the positioning point groove is used for placing tooth paste.
Optionally, the 3D navigation positioning mouthpiece further comprises:
and the bridging piece is arranged at the marking position and used for connecting the initial dental socket and the support rod to be identified.
Optionally, the bridge is fixed with the strut to be identified by a screw.
Optionally, the strut to be identified is an arc strut, a curved strut or a straight rod.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
The invention provides a 3D navigation positioning dental mouthpiece and a manufacturing method thereof, wherein the manufacturing method comprises the following steps: obtaining three-dimensional data related to the patient's teeth by three-dimensional scanning; importing three-dimensional data related to teeth of a patient into three-dimensional design software to edit and manufacture a dental brace, and increasing the dental brace by a set thickness and expanding the dental brace by a set length to obtain an initial dental brace; manufacturing positioning point grooves and marking positions on the initial tooth socket; setting a support rod to be identified at the marking position; 3D printing is carried out on the initial tooth socket, the positioning point groove and the support rod to be identified by adopting a 3D printing resin material; and placing gutta-percha in the positioning point groove after 3D printing to obtain the 3D navigation positioning dental mouthpiece. The technical scheme disclosed by the invention not only avoids the head from being wounded, but also improves the positioning precision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method for manufacturing a 3D navigation positioning dental mouthpiece according to the present invention;
FIG. 2 is a schematic view of a 3D navigational positioning mouthpiece of the present invention;
FIG. 3 is a schematic view of an initial mouthpiece of the present invention;
FIG. 4 is a schematic view of a strut to be identified according to the present invention;
FIG. 5 is a schematic diagram of a bridge member according to the present invention;
symbol description: 1. an initial tooth socket, 2, a strut to be identified, 3 and a bridge.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a 3D navigation positioning dental brace and a manufacturing method thereof, so as to realize noninvasive and customized setting of different 3D navigation positioning dental braces according to different patients.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Example 1
As shown in fig. 1, the invention discloses a method for manufacturing a 3D navigation positioning dental mouthpiece, which comprises the following steps:
Step S1: three-dimensional data relating to the patient's teeth is obtained by three-dimensional scanning.
Step S2: and importing the three-dimensional data related to the teeth of the patient into three-dimensional design software to edit and manufacture the dental mouthpiece, and increasing the set thickness of the dental mouthpiece, and expanding the set length to obtain the initial dental mouthpiece.
Step S3: and manufacturing positioning point grooves and marking positions on the initial dental braces.
Step S4: and arranging a support rod to be identified at the marking position.
Step S5: and 3D printing is carried out on the initial tooth socket, the positioning point groove and the support rod to be identified by adopting a 3D printing resin material.
Step S6: and placing gutta-percha in the positioning point groove after 3D printing to obtain the 3D navigation positioning dental mouthpiece.
The steps are discussed in detail below:
step S1: the three-dimensional data related to the teeth of the patient is obtained through three-dimensional scanning, and in particular, the three-dimensional data related to the teeth of the patient can be obtained through any one of the three-dimensional scanning teeth, the dental model or the retainer, so that the three-dimensional data related to the teeth of the patient is at least one of the three-dimensional data of the teeth, the three-dimensional data of the dental model and the three-dimensional data of the retainer.
Step S2: and importing the three-dimensional data related to the teeth of the patient into three-dimensional design software to edit and manufacture the dental mouthpiece, and adding a set thickness to the dental mouthpiece, and expanding the dental mouthpiece by a set length to obtain the initial dental mouthpiece, wherein the initial dental mouthpiece is specifically shown in figure 3. In this embodiment, the three-dimensional design software is mimics or geomic, the peripheral device is set to have a thickness of 3mm and a set length of 0.1mm, which are just examples, but not limited to the above two.
Step S3: and manufacturing positioning point grooves and marking positions on the initial dental braces. In this embodiment, the marking position of the navigation recognition marker is designed according to the specific condition of the operation, and a bridge is arranged at the marking position to connect the initial dental socket with the strut to be recognized, wherein the strut to be recognized is specifically shown in fig. 4, and the bridge is specifically shown in fig. 5.
Step S5: and 3D printing is carried out on the initial tooth socket, the positioning point groove and the support rod to be identified by adopting a 3D printing resin material. In this embodiment, select 3D to print the resin material will initial facing, setpoint recess with wait to discern branch carries out 3D integrative printing, and is simple, convenient be difficult for changing the position.
Step S6: and placing gutta-percha in the positioning point groove after 3D printing to obtain the 3D navigation positioning dental mouthpiece. Because the tooth gum can be developed under X-ray CT, when a patient wears the 3D navigation positioning tooth socket to shoot CBCT (CBCT is ConebeamCT is short for cone beam CT), the position relation between the tooth gum and the tooth is determined through tooth gum development, the position relation is imported into software, the position relation among the tooth, the tooth socket and the support rod to be identified is synchronized in the software, the position of the tooth and the whole skull can be determined only by identifying the position of the support rod to be identified on the 3D navigation positioning tooth socket through the navigation optical lens in operation, and then the operation scheme of 3D design is synchronously navigated to the operation area of the patient in real time. The following steps are thus summarized:
Step S7: and carrying out cone beam CT scanning on the patient with the 3D navigation positioning dental floss, and determining the position relationship among the 3D navigation positioning dental floss, the teeth and the struts to be identified through gutta-percha development.
Step S8: and identifying the position of the support rod to be identified through the navigation optical lens, and further determining the positions of the teeth and the whole skull based on the position of the support rod to be identified and the position relation.
Example 2
As shown in fig. 2-5, the present invention further provides a 3D navigation positioning dental socket, where the 3D navigation positioning dental socket is manufactured by using the manufacturing method in embodiment 1, and the 3D navigation positioning dental socket includes:
The tooth socket comprises an initial tooth socket 1 printed in a 3D mode, positioning point grooves and a to-be-identified supporting rod 2, wherein a marking position is arranged on the initial tooth socket 1, the to-be-identified supporting rod 2 is arranged at the marking position, and the positioning point grooves are used for placing tooth gum. The initial dental mouthpiece is specifically shown in fig. 3, and the strut to be identified is specifically shown in fig. 4.
As an optional embodiment, the 3D navigation positioning dental mouthpiece of the present invention further includes:
And the bridge piece 3 is arranged at the marking position and is used for connecting the initial dental socket 1 and the strut 2 to be identified. Specifically, the bridge 3 and the strut 2 to be identified are fixed by screws, the bridge is specifically shown in fig. 5, and the combined 3D navigation positioning dental socket is shown in fig. 2. In this embodiment, the to-be-identified supporting rod is any one of a radian supporting rod, a bending supporting rod and a straight rod.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the core concept of the invention; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (9)
1. The manufacturing method of the 3D navigation positioning dental mouthpiece is characterized by comprising the following steps of:
Step S1: obtaining three-dimensional data related to the patient's teeth by three-dimensional scanning;
Step S2: importing the three-dimensional data related to the teeth of the patient into three-dimensional design software to edit and manufacture a dental brace, and increasing the dental brace by a set thickness and expanding the dental brace by a set length to obtain an initial dental brace;
step S3: manufacturing positioning point grooves and marking positions on the initial tooth socket;
Step S4: setting a strut to be identified at the marking position, specifically comprising: setting a bridging piece at the marking position for connecting the initial tooth socket with the support rod to be identified;
Step S5: 3D printing resin materials are adopted to carry out 3D integrated printing on the initial tooth socket, the positioning point grooves and the support rods to be identified;
step S6: and placing gutta-percha in the positioning point groove after 3D printing to obtain the 3D navigation positioning dental mouthpiece.
2. The method of manufacturing a 3D navigational positioning dental mouthpiece of claim 1, further comprising:
Step S7: performing cone beam CT scanning on a patient with the 3D navigation positioning dental socket, and determining the position relationship among the 3D navigation positioning dental socket, the teeth and the struts to be identified through gutta percha development;
step S8: and identifying the position of the support rod to be identified through the navigation optical lens, and further determining the positions of the teeth and the whole skull based on the position of the support rod to be identified and the position relation.
3. The method of claim 1, wherein the three-dimensional data related to the patient's teeth is at least one of dental three-dimensional data, dental model three-dimensional data, and retainer three-dimensional data.
4. The method for manufacturing the 3D navigation positioning dental socket according to claim 1, wherein the set thickness is 3mm and the set length is 0.1mm.
5. The method for manufacturing the 3D navigation positioning dental mouthpiece according to claim 1, wherein the three-dimensional design software is mimics or geomic.
6. A 3D navigation positioning mouthpiece, wherein the 3D navigation positioning mouthpiece is manufactured by the manufacturing method of any of claims 1-5, the 3D navigation positioning mouthpiece comprising:
the tooth paste identification device comprises an initial tooth socket printed through 3D, a positioning point groove and a to-be-identified supporting rod, wherein a marking position is arranged on the initial tooth socket, the to-be-identified supporting rod is arranged at the marking position, and the positioning point groove is used for placing tooth paste.
7. The 3D navigational positioning mouthpiece of claim 6, wherein the 3D navigational positioning mouthpiece further comprises:
and the bridging piece is arranged at the marking position and used for connecting the initial dental socket and the support rod to be identified.
8. The 3D navigational positioning sleeve according to claim 7, wherein the bridge is screwed with the strut to be identified.
9. The 3D navigational positioning sleeve according to claim 6, wherein the strut to be identified is an arc strut, a curved strut or a straight rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111189484.5A CN114010345B (en) | 2021-10-12 | 3D navigation positioning tooth socket and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111189484.5A CN114010345B (en) | 2021-10-12 | 3D navigation positioning tooth socket and manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114010345A CN114010345A (en) | 2022-02-08 |
| CN114010345B true CN114010345B (en) | 2024-07-02 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545650A (en) * | 2020-12-11 | 2021-03-26 | 广州医科大学附属口腔医院（广州医科大学羊城医院） | Navigation positioning method and system for dentistry |
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545650A (en) * | 2020-12-11 | 2021-03-26 | 广州医科大学附属口腔医院（广州医科大学羊城医院） | Navigation positioning method and system for dentistry |
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