CN109833109A - Detection system, method, computer readable storage medium and the processing equipment of body position are planted after a kind of Implant - Google Patents
Detection system, method, computer readable storage medium and the processing equipment of body position are planted after a kind of Implant Download PDFInfo
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- CN109833109A CN109833109A CN201910049915.4A CN201910049915A CN109833109A CN 109833109 A CN109833109 A CN 109833109A CN 201910049915 A CN201910049915 A CN 201910049915A CN 109833109 A CN109833109 A CN 109833109A
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- stamp column
- plaster cast
- optical scanner
- planting body
- column
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- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000007943 implant Substances 0.000 title claims abstract description 21
- 238000012545 processing Methods 0.000 title claims abstract description 15
- 230000003287 optical effect Effects 0.000 claims abstract description 81
- 239000011505 plaster Substances 0.000 claims abstract description 53
- 238000004590 computer program Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 9
- 238000006467 substitution reaction Methods 0.000 claims description 9
- 239000006071 cream Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 9
- 238000009659 non-destructive testing Methods 0.000 abstract description 4
- 238000007408 cone-beam computed tomography Methods 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002980 postoperative effect Effects 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 210000003484 anatomy Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000004513 dentition Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000004283 incisor Anatomy 0.000 description 1
- 210000004373 mandible Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000004086 maxillary sinus Anatomy 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
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- Prostheses (AREA)
Abstract
The present invention provides detection system, method, computer readable storage medium and the processing equipment that body position is planted after a kind of Implant, the detection system includes: optical scanner, for obtaining the optical scan data comprising stamp column, the optical scan data comprising stamp column is obtained by the plaster cast that stamp column is installed in optical scanner；Computer-processing equipment, including processor and computer readable storage medium, the processor executes the computer program on the computer readable storage medium, realize: the fixation relative positional relationship being registrated using stamp column and planting body reversely determines plantation body position by the inclusion of the optical scan data of stamp column.Detection system and detection method that body position is planted after the Implant realize the external non-destructive testing of plantation body position after Implant, avoid influence of the ray to human body, cooperate without patient scene, further, optical scanner is in precision, image-forming principle, to having apparent advantage in the damaging and economy of sufferer.
Description
Technical field
The present invention relates to planted after a kind of Implant the detection system of body position, method, computer readable storage medium and
Processing equipment.
Background technique
With the continuous improvement of living standard and health perception, plantation, which repairs not damaging with it, faces that tooth, foreign body sensation be small and nozzle
The advantages that efficiency is good is chewed, an important restorative procedure for repairing defect of dentition or missing is increasingly becoming, improves the life of patient
Quality.In recent years, it is needed accurately when being implanted into the planting body of making a further demand for the plantation theory that dummy is guiding
Positioning, accurate implant angle and depth repair plantation and reach anatomy, biomethanics and aesthetic target.Not just
When implantation site may result in a series of complication, such as damage mandible incisor, maxillary sinus etc. closes on anatomical structure, lacks
Weary reparation space etc..Therefore evaluation planting body accuracy has important role for the development and application of planting technology.
Traditional evaluation method all obtains postoperative planting body site, but CT or CBCT using CT or CBCT as detection means
The influence factor that the mode of detection is subject to is more, such as the movement of sufferer during the scanning process, artifact caused by metal in mouth
Deng.In addition, certain exit dose can be generated in the detection process of CT or CBCT, patient is impacted.And postoperative shooting CBCT
Need extra-pay.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide plant body position after a kind of Implant
Detection system, method, computer readable storage medium and processing equipment, the detection system includes: optical scanner, is used for
The optical scan data comprising stamp column is obtained, the optical scan data comprising stamp column installs stamp by optical scanner
The plaster cast of column obtains；The plaster cast of the installation stamp column is to plant in tooth plaster cast after wearing at the beginning of the planting body
Body substitutes the plaster cast that stamp column is installed on the position of body；Computer-processing equipment, including processor and computer-readable deposit
Storage media, the processor execute the computer program on the computer readable storage medium, realize: utilizing stamp column and kind
The fixation relative positional relationship of implant registration reversely determines plantation body position by the inclusion of the optical scan data of stamp column.Institute
State plant after Implant body position detection system, method, computer readable storage medium and processing equipment realize Implant after
The external non-destructive testing for planting body position, avoids influence of the ray to human body, cooperates without patient scene, further, optics is swept
It retouches in precision, image-forming principle, to having apparent advantage in the damaging and economy of sufferer.
In order to achieve the above objects and other related objects, first aspect present invention plants body position after providing a kind of Implant
Detection method, include the following steps:
1) stamp column is installed on the position of planting body substitution body in the tooth plaster cast after wearing at the beginning of the planting body, is pacified
Fill the plaster cast of stamp column；
2) plaster cast that stamp column is installed described in optical scanner, obtains the optical scan data comprising stamp column；
3) the fixation relative positional relationship being registrated using stamp column and planting body, is swept by the optics comprising stamp column
It retouches data back and determines plantation body position.
Preferably, further include in following technical characteristic at least one of:
1) in step 1), the tooth plaster cast after the planting body is just worn is obtained by impression method；
2) in step 1), the stamp column is fenestration stamp column and non-fenestration stamp column；
3) in step 2), the optical scanner is optical scanner in the external optical scanner or mouth of intraoral model；
4) in step 3), the fixation relative positional relationship of stamp column and planting body registration is obtained by scanning.
It is highly preferred that feature 1) in, the tooth plaster cast after the planting body is just worn by fenestration modulus or non-is opened
Window model taking method obtains.
It is highly preferred that feature 4) in, the scanning is optical scanner.
Second aspect of the present invention provides a kind of computer readable storage medium, is stored thereon with computer program, the program
Realization when being executed by processor: the fixation relative positional relationship being registrated using stamp column and planting body, by the inclusion of stamp column
Optical scan data reversely determines plantation body position；The optical scan data comprising stamp column is installed by optical scanner to be printed
The plaster cast of mould column obtains；The plaster cast of the installation stamp column is to plant in tooth plaster cast after wearing at the beginning of the planting body
Implant substitutes the plaster cast that stamp column is installed on the position of body.
Preferably, further include in following technical characteristic at least one of:
1) the tooth plaster cast after the planting body is just worn is obtained by impression method；
2) the stamp column is fenestration stamp column and non-fenestration stamp column；
3) optical scanner is optical scanner in the external optical scanner or mouth of intraoral model；
4) the fixation relative positional relationship of stamp column and planting body registration is obtained by scanning.
It is highly preferred that feature 1) in, the tooth plaster cast after the planting body is just worn by fenestration modulus or non-is opened
Window model taking method obtains.
It is highly preferred that feature 4) in, the scanning is optical scanner.
Third aspect present invention provides a kind of computer-processing equipment, including processor and calculating described in any of the above embodiments
Machine readable storage medium storing program for executing, the processor execute the computer program on the computer readable storage medium, realize: utilizing print
The fixation relative positional relationship of mould column and planting body registration reversely determines planting body by the inclusion of the optical scan data of stamp column
Position.
Fourth aspect present invention provides the detection system that body position is planted after a kind of Implant, comprising:
Optical scanner, for obtaining the optical scan data comprising stamp column, the optical scanner comprising stamp column
Data are obtained by the plaster cast that stamp column is installed in optical scanner；The plaster cast of the installation stamp column is at the beginning of planting body
The plaster cast of stamp column is installed on the position of planting body substitution body in the tooth plaster cast after wearing；
Computer-processing equipment, including processor and above-mentioned computer readable storage medium, described in the processor executes
Computer program on computer readable storage medium is realized: being closed using the fixation relative position that stamp column and planting body are registrated
System reversely determines plantation body position by the inclusion of the optical scan data of stamp column.
As described above, the present invention one of at least has the advantages that:
1) using stamp column is installed on the position of planting body substitution body in the tooth plaster cast after wearing at the beginning of the planting body, so
Optical scanner obtains the optical scan data comprising stamp column afterwards, is closed using the fixation relative position that stamp column and planting body are registrated
System reversely determines plantation body position by the optical scan data comprising stamp column, implant position after realization Implant
External non-destructive testing.
2) for the more traditional CBCT measurement method of the present invention, influence of the ray to human body is avoided, medical expense is reduced, is not necessarily to
The cooperation of patient scene.It is that one kind damages always although CBCT is obviously reduced on radiological dose compared to spiral CT
Detection behavior, and CT is affected by many factors to the imaging effect of planting body material, has uncertainty, optical scanner is in precision
Image-forming principle and to sufferer it is damaging on compared with CBCT have apparent advantage.Postoperative shooting CBCT needs extra-pay, and light
Modulus mode of the scan model as Modern New is learned, the medical expense outside patient's amount paid is not needed, compared to CBCT
Speech, optical scanner are more economical.
3) optical scanner has obviously in the damaging and economy of sufferer compared with CBCT in precision, image-forming principle
Advantage.
Detailed description of the invention
Fig. 1 is the tooth plaster cast after planting body is just worn.
Fig. 2 is the non-fenestration stamp column for buckling maintenance.
Fig. 3 is the fixation relative positional relationship that stamp column and planting body registration are obtained by scanning.
Fig. 4 is that detection method of the invention is obtained by installing the plaster cast of stamp column described in optical scanner comprising stamp
The optical scan data of column.
Fig. 5 is that the optical scan data of detection method of the invention described in comprising stamp column reversely determines plantation position
It sets.
Appended drawing reference:
1- planting body substitutes body；
2- stamp column；
3- planting body.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Please refer to Fig. 1 and Fig. 5.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, being not intended to limit the invention can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influencing the effect of present invention can be generated and the purpose that can reach, it should all still fall in disclosed skill
Art content obtains in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " centre " and
The term of " one " etc. is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, relativeness
It is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
The detection method that body position is planted after a kind of Implant, includes the following steps:
1) it is installed on the position of planting body substitution body 1 in the tooth plaster cast (as shown in Figure 1) after wearing at the beginning of the planting body
Stamp column 2 (as shown in Figure 2) obtains the plaster cast of installation stamp column；
2) plaster cast that stamp column is installed described in optical scanner, as shown in figure 4, obtaining the optical scanner comprising stamp column
Data；
3) using the fixation relative positional relationship (as shown in Figure 3) of stamp column 2 and the registration of planting body 3, include by described
The optical scan data of stamp column 2 reversely determines plantation body position, as shown in figure 5, it is reversed true existing software to can be used to complete
It is fixed, such as Geomagic Studio reverse engineering software.
The present invention scans the plaster cast of installation stamp column 2, obtains the optical scan data comprising stamp column, then, benefit
The fixation relative positional relationship being registrated with stamp column 2 and planting body 3, it is anti-by the optical scan data comprising stamp column 2
Body position is planted to determining, the external non-destructive testing of plantation body position after Implant is realized, avoids influence of the ray to human body, nothing
Patient scene is needed to cooperate, further, in precision, image-forming principle is bright to having in the damaging and economy of sufferer for optical scanner
Aobvious advantage.
In a preferred embodiment, further include in following technical characteristic at least one of:
1) in step 1), as shown in Figure 1, the tooth plaster cast after the planting body is just worn is obtained by impression method；
2) in step 1), the stamp column is fenestration stamp column and non-fenestration stamp column, and the stamp column is being planted
It is placed in repair process on plantation substitution body, such as the stamp column of Shi Zhuo Mann: the fenestration stamp column or spiral shell of screw retained
The non-fenestration stamp column of silk maintenance, the non-fenestration stamp column (as shown in Figure 2) etc. for buckling maintenance；
3) in step 2), the optical scanner is optical scanner in the external optical scanner or mouth of intraoral model；
4) in step 3), as shown in figure 3, the fixation relative positional relationship that stamp column 2 and planting body 3 are registrated is obtained by scanning
?.
In a preferred embodiment, feature 1) in, the tooth plaster cast after the planting body is just worn passes through windowing
Formula modulus or non-fenestration model taking method obtain.
In a preferred embodiment, feature 4) in, the scanning is optical scanner.
A kind of computer readable storage medium, is stored thereon with computer program, realization when which is executed by processor:
The fixation relative positional relationship being registrated using stamp column 2 and planting body 3, the optical scan data by the inclusion of stamp column 2 are reversed
Determine plantation body position；The optical scan data comprising stamp column 2 installs the plaster cast of stamp column by optical scanner
It obtains；The plaster cast of the installation stamp column is that planting body substitutes body 1 in tooth plaster cast after wearing at the beginning of the planting body
The plaster cast of stamp column 2 is installed on position.
In a preferred embodiment, further include in following technical characteristic at least one of:
1) the tooth plaster cast after the planting body is just worn is obtained by impression method；
2) the stamp column is fenestration stamp column and non-fenestration stamp column, and the stamp column is in plantation repair process
Be placed on plantation substitution body, such as the stamp column of Shi Zhuo Mann: the fenestration stamp column of screw retained or screw retained it is non-
Fenestration stamp column, the non-fenestration stamp column (as shown in Figure 2) for buckling maintenance etc.；
3) optical scanner is optical scanner in the external optical scanner or mouth of intraoral model；
4) the fixation relative positional relationship that stamp column 2 and planting body 3 are registrated is obtained by scanning.
In a preferred embodiment, feature 1) in, the tooth plaster cast after the planting body is just worn passes through windowing
Formula modulus or non-fenestration model taking method obtain.
In a preferred embodiment, feature 4) in, the scanning is optical scanner.
A kind of computer-processing equipment, including processor and computer readable storage medium described in any of the above embodiments, institute
It states processor and executes computer program on the computer readable storage medium, realize: being matched using stamp column 2 and planting body 3
Quasi- fixation relative positional relationship reversely determines plantation body position by the inclusion of the optical scan data of stamp column 2.
The detection system of body position is planted after a kind of Implant, comprising:
Optical scanner, for obtaining the optical scan data comprising stamp column, the optical scanner comprising stamp column 2
Data are obtained by the plaster cast that stamp column is installed in optical scanner；The plaster cast of the installation stamp column is at the beginning of planting body
The plaster cast of stamp column 2 is installed on the position of planting body substitution body 1 in the tooth plaster cast after wearing；
Computer-processing equipment, including processor and computer readable storage medium described in any of the above embodiments, the place
Reason device executes the computer program on the computer readable storage medium, realizes: being registrated using stamp column 2 and planting body 3
Fixed relative positional relationship reversely determines plantation body position by the inclusion of the optical scan data of stamp column 2.
The computer-processing equipment is connect with the optical scanner signal.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (10)
1. planting the detection method of body position after a kind of Implant, which comprises the steps of:
1) stamp column (2) are installed on the position of planting body substitution body (1) in the tooth plaster cast after wearing at the beginning of the planting body, are obtained
The plaster cast of stamp column is installed；
2) plaster cast that stamp column is installed described in optical scanner, obtains the optical scan data comprising stamp column；
3) using the fixation relative positional relationship of stamp column (2) and planting body (3) registration, by it is described include stamp column (2)
Optical scan data reversely determines plantation body position.
2. detection method as described in claim 1, which is characterized in that further include at least one in following technical characteristic:
1) in step 1), the tooth plaster cast after the planting body is just worn is obtained by impression method；
2) in step 1), the stamp column is fenestration stamp column and non-fenestration stamp column；
3) in step 2), the optical scanner is optical scanner in the external optical scanner or mouth of intraoral model；
4) in step 3), the fixation relative positional relationship of stamp column (2) and planting body (3) registration is obtained by scanning.
3. detection method as claimed in claim 2, which is characterized in that feature 1) in, the tooth stone after being worn at the beginning of the planting body
Cream model is obtained by fenestration modulus or non-fenestration model taking method.
4. detection method as claimed in claim 2, which is characterized in that feature 4) in, the scanning is optical scanner.
5. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is held by processor
Row Shi Shixian: the fixation relative positional relationship being registrated using stamp column (2) and planting body (3), by the inclusion of the light of stamp column (2)
It learns scan data and reversely determines plantation body position；The optical scan data comprising stamp column (2) is installed by optical scanner
The plaster cast of stamp column obtains；The plaster cast of the installation stamp column is in the tooth plaster cast after wearing at the beginning of planting body
Planting body substitutes the plaster cast that stamp column (2) are installed on the position of body (1).
6. computer readable storage medium as claimed in claim 5, which is characterized in that further include in following technical characteristic extremely
One item missing:
1) the tooth plaster cast after the planting body is just worn is obtained by impression method；
2) the stamp column is fenestration stamp column and non-fenestration stamp column；
3) optical scanner is optical scanner in the external optical scanner or mouth of intraoral model；
4) the fixation relative positional relationship of stamp column (2) and planting body (3) registration is obtained by scanning.
7. computer readable storage medium as claimed in claim 6, which is characterized in that feature 1) in, the planting body is just worn
Tooth plaster cast afterwards is obtained by fenestration modulus or non-fenestration model taking method.
8. computer readable storage medium as claimed in claim 6, which is characterized in that feature 4) in, the scanning is optics
Scanning.
9. a kind of computer-processing equipment, including processor and the described in any item computer-readable storage mediums of claim 5 to 8
Matter, which is characterized in that the processor executes the computer program on the computer readable storage medium, realizes: print is utilized
The fixation relative positional relationship of mould column (2) and planting body (3) registration, the optical scan data by the inclusion of stamp column (2) are reversed
Determine plantation body position.
10. planting the detection system of body position after a kind of Implant, comprising:
Optical scanner, for obtaining the optical scan data comprising stamp column, the optical scanner number comprising stamp column (2)
It is obtained according to the plaster cast for installing stamp column by optical scanner；The plaster cast of the installation stamp column is to wear at the beginning of planting body
The plaster cast of stamp column (2) is installed on the position of planting body substitution body (1) in tooth plaster cast afterwards；
Computer-processing equipment, including processor and the described in any item computer readable storage mediums of claim 5 to 8, institute
It states processor and executes computer program on the computer readable storage medium, realize: utilizing stamp column (2) and planting body
(3) the fixation relative positional relationship being registrated reversely determines plantation body position by the inclusion of the optical scan data of stamp column (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910049915.4A CN109833109A (en) | 2019-01-18 | 2019-01-18 | Detection system, method, computer readable storage medium and the processing equipment of body position are planted after a kind of Implant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910049915.4A CN109833109A (en) | 2019-01-18 | 2019-01-18 | Detection system, method, computer readable storage medium and the processing equipment of body position are planted after a kind of Implant |
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| Publication Number | Publication Date |
|---|---|
| CN109833109A true CN109833109A (en) | 2019-06-04 |
Family
ID=66883987
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910049915.4A Pending CN109833109A (en) | 2019-01-18 | 2019-01-18 | Detection system, method, computer readable storage medium and the processing equipment of body position are planted after a kind of Implant |
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| Country | Link |
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| CN (1) | CN109833109A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022387A (en) * | 2020-08-27 | 2020-12-04 | 北京大学口腔医学院 | Implant positioning method, device, equipment and storage medium |
| CN113792747A (en) * | 2021-11-12 | 2021-12-14 | 极限人工智能有限公司 | Implant model generation method and device, electronic equipment and storage medium |
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| US20080153067A1 (en) * | 2005-10-24 | 2008-06-26 | Biomet 3I, Inc. | Methods for placing an implant analog in a physical model of the patient's mouth |
| CN102307539A (en) * | 2009-02-26 | 2012-01-04 | 诺贝尔生物服务公司 | Device for indicating the position and orientation of a dental implant |
| CN104684484A (en) * | 2012-07-31 | 2015-06-03 | 3D科瑞公司 | Method and device for preparing the fitting of dental implant |
| CN205459151U (en) * | 2015-01-19 | 2016-08-17 | （株）迪迈司 | Scannable Healing Abutment |
| CN108986209A (en) * | 2018-08-15 | 2018-12-11 | 雅客智慧（北京）科技有限公司 | A kind of evaluation method and system of planting body plantation precision |
-
2019
- 2019-01-18 CN CN201910049915.4A patent/CN109833109A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080153067A1 (en) * | 2005-10-24 | 2008-06-26 | Biomet 3I, Inc. | Methods for placing an implant analog in a physical model of the patient's mouth |
| CN102307539A (en) * | 2009-02-26 | 2012-01-04 | 诺贝尔生物服务公司 | Device for indicating the position and orientation of a dental implant |
| CN104684484A (en) * | 2012-07-31 | 2015-06-03 | 3D科瑞公司 | Method and device for preparing the fitting of dental implant |
| CN205459151U (en) * | 2015-01-19 | 2016-08-17 | （株）迪迈司 | Scannable Healing Abutment |
| CN108986209A (en) * | 2018-08-15 | 2018-12-11 | 雅客智慧（北京）科技有限公司 | A kind of evaluation method and system of planting body plantation precision |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022387A (en) * | 2020-08-27 | 2020-12-04 | 北京大学口腔医学院 | Implant positioning method, device, equipment and storage medium |
| CN113792747A (en) * | 2021-11-12 | 2021-12-14 | 极限人工智能有限公司 | Implant model generation method and device, electronic equipment and storage medium |
| CN113792747B (en) * | 2021-11-12 | 2022-02-18 | 极限人工智能有限公司 | Implant model generation method and device, electronic equipment and storage medium |
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Application publication date: 20190604 |