CN116763471A - Method for providing dental abutment - Google Patents
Method for providing dental abutment Download PDFInfo
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- CN116763471A CN116763471A CN202210233332.9A CN202210233332A CN116763471A CN 116763471 A CN116763471 A CN 116763471A CN 202210233332 A CN202210233332 A CN 202210233332A CN 116763471 A CN116763471 A CN 116763471A
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- abutment
- data
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- patient
- customized
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 210000000214 mouth Anatomy 0.000 claims description 2
- 239000007943 implant Substances 0.000 description 9
- 238000010606 normalization Methods 0.000 description 6
- 210000000988 bone and bone Anatomy 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000002591 computed tomography Methods 0.000 description 3
- 239000004053 dental implant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011960 computer-aided design Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- NMJKIRUDPFBRHW-UHFFFAOYSA-N titanium Chemical compound [Ti].[Ti] NMJKIRUDPFBRHW-UHFFFAOYSA-N 0.000 description 1
Abstract
The present disclosure relates to a method of providing a dental abutment, which is a method of providing a dental abutment using custom abutment data, comprising: a step of receiving oral data of a patient; and a step of obtaining a standardized base table from the standardized base table group generated by the customized base table according to the inputted oral data of the patient.
Description
Technical Field
The present Disclosure (Disclosure) relates generally to a method of providing a dental abutment ({ METHOD FOR PROVIDING DENTAL ABUTMENT }) and more particularly to a method of providing a standardized dental abutment using oral data of a patient.
Background
The background art related to the present disclosure is provided herein, but they do not necessarily mean the prior art (This section provides background information related to the present disclosure which is not necessarily prior art).
Fig. 1 is a view showing an example of a dental implant abutment proposed in korean patent laid-open publication No. 10-1091587. For ease of description, the terms are modified.
Implant means a substitute for restoring lost human tissue, and in dentistry, it is generally referred to as a substitute for a Fixture (Fixture) which is implanted and adhered in alveolar bone from which a natural tooth root has been removed in order to be able to replace the tooth root (root) of a lost tooth, and then an artificial tooth is fixed to restore the original function of the tooth.
Such dental implants can be classified in various ways according to the bonding method between the artificial tooth and the root. Among them, there is a screw type implant using screw bonding force, and a conventional screw type implant system (implant assembly) is composed of a jig, a abutment, an artificial tooth, and the like.
When performing an implant surgery, an operator selects an appropriate one of products having various diameters and pitches to be used as a jig, a base, or the like in consideration of the oral state of a patient, or the like, to perform the surgery.
In particular, in the implant system, in the case of a abutment between a jig implanted in an alveolar bone and an artificial tooth, various shapes of abutments should be used according to a state of the jig placed in the jawbone, an intra-oral state of a patient, or the like.
In recent years, a method of manufacturing and using a custom-made base station suitable for a patient individual by a computer aided design and fabrication (CAD-CAM) method without using a base station provided in a finished product has been proposed. In order to manufacture such a customized abutment, as shown in part (a) of fig. 1, a cylindrical abutment block 1 or a circular bar (bar) should be processed by a computer-aided design and manufacturing method to manufacture a customized abutment 2 suitable for an operation environment as shown in part (b) of fig. 1.
However, in the process of actually machining the patient-customized base 2 designed in this way, since each base needs to be machined individually, productivity is lowered, and there is a problem in that machining cost, burden on the patient, or dental expense increases. These problems can be a hurdle to the practical widespread use of patient-customized base stations 2 designed for patient optimization.
Fig. 2 is a view showing an example of an implant abutment proposed in korean patent laid-open publication No. 20-0395580.
In the case of an abutment for an implant, an artificial tooth root called a jig made of Titanium (Titanium) or the like which does not cause a rejection reaction in a human body is implanted into a bone from which a tooth has fallen to be able to replace the tooth root (root) of the missing tooth, and then an artificial tooth called an artificial Crown (Crown) is fixed to the artificial tooth root through an abutment (10) to restore the function of the tooth.
As illustrated in fig. 1, the custom base 2 is custom-made for each person, and thus takes a long time and is expensive. However, since the customized abutment 2 is manufactured to be suitable for artificial teeth and gums, food inclusion can be prevented and it is very beautiful. In contrast, the base station 10 as shown in fig. 2 is an off-the-shelf base station, using a product manufactured and distributed in a large quantity in advance by a manufacturer, and has advantages of being able to be received in a short time and being inexpensive because of being mass-produced. However, the abutment of fig. 2 is not suitable for artificial teeth and gums, and thus there is a problem in that food inclusion or dislocation may occur.
The present disclosure aims to provide a base station that has both the advantages of the custom base station 2 of fig. 1 and the advantages of the off-the-shelf base station of fig. 2.
Disclosure of Invention
Technical problem
This will be described at the end of the detailed description.
Technical proposal
Here, a Summary (Summary) of the present disclosure is provided, which should not be construed as limiting the extension (This section provides a general Summary of the disclosure and is not a comprehensive disclosure of its full scope or all of its features) of the present disclosure.
According to an aspect (According to one aspect of the present disclosure) of the present disclosure, there is provided a method of providing a dental abutment, comprising: a step of preparing a plurality of oral data and a plurality of customized base data corresponding to each of the plurality of oral data; and a step of normalizing the plurality of custom abutment data to generate a normalized abutment set, each of the plurality of oral data being associated with one of the normalized abutment sets, when oral data of a patient is entered, comparing it with the plurality of oral data to provide the one normalized abutment as a dental abutment.
According to another aspect (According to another aspect of the present disclosure) of the present disclosure, there is provided a method of providing a dental abutment, which is a method of providing a dental abutment using custom abutment data, comprising: a step of receiving oral data of a patient; and a step of obtaining a standardized base table from the standardized base table group generated by the customized base table according to the inputted oral data of the patient.
Advantageous effects
This will be described at the end of the detailed description.
Drawings
Fig. 1 is a view showing an example of a dental implant abutment proposed in korean patent laid-open publication No. 10-1091587.
Fig. 2 is a view showing an example of an implant abutment proposed in korean patent laid-open publication No. 20-0395580.
Fig. 3 is a diagram illustrating an example of a method of providing a dental abutment according to the present disclosure.
Fig. 4 is a diagram for explaining a step of selecting a standardized base station by oral data of a patient of the present disclosure.
Detailed Description
Hereinafter, the present disclosure (The present disclosure will now be described in detail with reference to the accompanying drawing (s)) will be described in detail with reference to the accompanying drawings.
Fig. 3 is a diagram illustrating an example of a method of providing a dental abutment according to the present disclosure.
First, as shown in part (a) of fig. 3, customized abutment data 110 based on oral data 100 is collected (step S1).
The oral data 100 may be measured by a conventional modulo method or scan, X-Ray (X-Ray), computed Tomography (CT), or the like. The oral data 100 may include the position of the teeth, the height of the gums, the morphology of the gums, the angle of the teeth to the bone, the size of the teeth, the diameter of the teeth, etc. The oral data 100 is connected to custom abutment data 110.
Then, as shown in part (b) of fig. 3, parameters are selected based on the measured and analyzed customized abutment data 110 (step S2).
Parameters (one example; a, b, d, f) may be selected by analyzing custom abutment data 110 matched from the oral data 100. Or a part that the user deems important may be selected as the parameter.
The parameters may include abutment height b, gum-based upper heights c, e, gum-based lower heights d, f, upper end width a, widest width h, edge width z, angle α, position, depth, shape, lower end width g, etc. Among which parameters considered important can be selected.
Then, as shown in part (c) of fig. 3, the customized abutment data 110 based on the collected oral data 100 is measured and analyzed (step S3).
The custom abutment data 110 based on the oral data 100 may include a height b of the custom abutment, upper heights c, e based on gums, lower heights d, f based on gums, end width a of the upper portion, widest width h, side width z, angle α, position, depth, shape, end width g of the lower portion, and the like.
Then, as shown in part (d) of fig. 3, the base station is normalized according to the parameters (step S4).
The values of the parameters selected by analyzing the customized base station data 110 are calculated, so that the values of the parameters can be normalized. For example, the standardized set of base stations 210 may be formed with an average of parameters of the customized base station.
The standardized set of base stations 210 is formed from values based on parameters of the customized base station data 110. A plurality of normalization bases 211 of the normalization base group 210 are associated with each oral data 100.
Then, as shown in part (e) of fig. 3, the normalization base 211 is selected by the oral data 200 of the patient (step S5). The patient's oral data 200 is provided and a standardized base 211 is selected based on values measured using the patient's oral data 200. For example, the patient's oral data 200 may include three-dimensional (3D) surface scan data, with the three-dimensional surface scan data being utilized to select the normalization abutment 211. After the standardized base 211 is selected according to the patient's oral data 200, it may be virtually placed in the oral cavity. After the virtual placement, it is confirmed whether the standardized base station 211 is suitable for the patient.
Since a portion of the standardized base station 211 may have a portion that is unsuitable for use, the step of verifying the standardized base station 211 may be further included. The patient's oral data 200 is displayed on a display, and at least one of size, angle, and gum shape can be confirmed by placing a standardized base 211 that fits the patient's oral data 200 into the patient's oral data 200.
When it is confirmed that the standard base station is well suited for the patient, the standard base station 211 is ordered, and the standard base station 211 is distributed according to the order. The normalization base 211 may be prefabricated. And, the standardized base 211 for delivery is used for the patient.
Fig. 4 is a flowchart illustrating steps of selecting a standardized base station by oral data of a patient according to the present disclosure.
First, oral data 200 of a patient is collected. The patient's oral data 200 may be collected by three-dimensional surface scanning, computer tomography, and stamping.
The patient's oral data is then analyzed 200. The patient's oral data 200 may include the position of the teeth, the height of the gums, the morphology of the gums, the angle of the teeth to the bone, the size of the teeth, the diameter of the teeth, etc.
The patient's oral data 200 and the normalization base 211 are then matched. The oral data 100 (refer to part (a) of fig. 3) is searched for the oral data 100 most similar to the oral data 200 of the patient. The oral data 100 most similar to the oral data 200 of the patient is matched to the standardized base 211 of standardized base data. Thus, the patient's oral data 200 may be matched to the standardized base 211.
Then, modeling of the three-dimensional surface scan data and the selected standardized base 211 is virtually installed on the program, and whether it is appropriate or not is confirmed.
Then, the standardization base station 211 is ordered.
Hereinafter, various embodiments of the present disclosure will be described.
(1) A method of providing a dental abutment, comprising: a step of preparing a plurality of oral data and a plurality of customized base data corresponding to each of the plurality of oral data; and a step of normalizing the plurality of custom abutment data to generate a normalized abutment set, each of the plurality of oral data being associated with one of the normalized abutment sets, when oral data of a patient is entered, comparing it with the plurality of oral data to provide the one normalized abutment as a dental abutment.
(2) A method of providing a dental abutment, wherein the step of generating a standardized abutment set includes a process of selecting parameters from a plurality of customized abutments, the parameters including at least one of a height of each customized abutment, a gum-based upper height, a gum-based lower height, an upper end width, a widest width, an angle, a side width, a position, a depth, and a shape.
(3) A method of providing a dental abutment, the method of providing a dental abutment using custom abutment data, comprising: a step of receiving oral data of a patient; and a step of obtaining a standardized base table from the standardized base table group generated by the customized base table according to the inputted oral data of the patient. Wherein the step of obtaining the standardized base station may be performed by: the entered patient's oral data is compared to the secured plurality of oral data or parameters are extracted from the entered patient's oral data to select the closest standardized abutment among the standardized abutment group.
(4) A method of providing a dental abutment, wherein the step of obtaining a standardized abutment includes a process of comparing oral data of a patient input from a custom abutment with oral data associated with the custom abutment.
(5) A method of providing a dental abutment, wherein the process of generating a standardized abutment set comprises a process of selecting parameters from a customized abutment, the parameters comprising at least one of a height of the customized abutment, a gum-based upper height, a gum-based lower height, a gum-based tip width, a widest width, an angle, a side width, a location, a depth, and a shape.
(6) A method of providing a dental abutment, comprising the steps of placing the obtained standardized abutment on oral data of a patient and verifying.
According to a method of providing a dental abutment of the present disclosure, an aesthetically pleasing dental abutment can be provided to a customer quickly and inexpensively.
Claims (6)
1. A method of providing a dental abutment, characterized in that,
comprising the following steps:
a step of preparing a plurality of oral data and a plurality of customized base data corresponding to each of the plurality of oral data; and
a step of normalizing the plurality of customized base station data to generate a normalized base station group,
each of the plurality of oral data is associated with one of the standardized bases of the standardized base sets,
when oral data of a patient is input, it is compared with a plurality of oral data to provide the above one standardized abutment as a dental abutment.
2. The method of providing a dental abutment according to claim 1, wherein the step of generating a standardized abutment set includes a process of selecting parameters from a plurality of customized abutments, the parameters including at least one of a height of each customized abutment, a gum-based upper height, a gum-based lower height, a gum-based tip width, a widest width, an angle, a rim width, a location, a depth, and a shape.
3. A method of providing a dental abutment using custom abutment data, comprising:
a step of receiving oral data of a patient; and
and obtaining a standardized base table from the standardized base table group generated by the customized base table according to the inputted oral cavity data of the patient.
4. A method of providing a dental abutment according to claim 3, wherein the step of obtaining a standardized abutment comprises a process of comparing oral data of a patient entered from the customized abutment with oral data associated with the customized abutment.
5. The method of providing a dental abutment according to claim 3,
the process of generating a standardized set of base stations includes a process of selecting parameters from a customized base station,
the parameters include at least one of a height of the custom abutment, a gum-based upper height, a gum-based lower height, an upper end width, a widest width, an angle, a side width, a location, a depth, and a shape.
6. A method of providing a dental abutment according to claim 3, comprising the step of placing the obtained standardized abutment on oral data of a patient and verifying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210233332.9A CN116763471A (en) | 2022-03-10 | 2022-03-10 | Method for providing dental abutment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210233332.9A CN116763471A (en) | 2022-03-10 | 2022-03-10 | Method for providing dental abutment |
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| Publication Number | Publication Date |
|---|---|
| CN116763471A true CN116763471A (en) | 2023-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210233332.9A Pending CN116763471A (en) | 2022-03-10 | 2022-03-10 | Method for providing dental abutment |
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| Country | Link |
|---|---|
| CN (1) | CN116763471A (en) |
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- 2022-03-10 CN CN202210233332.9A patent/CN116763471A/en active Pending
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