CN111419452B - Tooth implantation positioning guide plate - Google Patents
Tooth implantation positioning guide plate Download PDFInfo
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- CN111419452B CN111419452B CN202010374338.9A CN202010374338A CN111419452B CN 111419452 B CN111419452 B CN 111419452B CN 202010374338 A CN202010374338 A CN 202010374338A CN 111419452 B CN111419452 B CN 111419452B
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- 238000002513 implantation Methods 0.000 title claims abstract description 49
- 208000006637 fused teeth Diseases 0.000 claims abstract description 36
- 235000000621 Bidens tripartita Nutrition 0.000 claims abstract description 30
- 240000004082 Bidens tripartita Species 0.000 claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 claims abstract description 17
- 239000004053 dental implant Substances 0.000 claims description 76
- 210000003254 palate Anatomy 0.000 claims description 4
- 210000000988 bone and bone Anatomy 0.000 abstract description 9
- 210000002455 dental arch Anatomy 0.000 abstract description 6
- 230000035945 sensitivity Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 239000007943 implant Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 210000004086 maxillary sinus Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008439 repair process Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 210000004763 bicuspid Anatomy 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 210000004877 mucosa Anatomy 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 206010021542 Implant site reaction Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000001909 alveolar process Anatomy 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 238000007408 cone-beam computed tomography Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000004513 dentition Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 210000001847 jaw Anatomy 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
- 230000036339 tooth positioning Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0089—Implanting tools or instruments
- A61C8/009—Implanting tools or instruments for selecting the right implanting element, e.g. templates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0089—Implanting tools or instruments
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Prosthetics (AREA)
Abstract
The invention provides a tooth implantation positioning guide plate, which comprises a left guide plate and a right guide plate, wherein the left guide plate and the right guide plate are detachably connected, and the left guide plate and the right guide plate are symmetrically distributed; the left guide plate and the right guide plate at least comprise three-tooth guide plates (1); the three-tooth position guide plate (1) comprises a first double-tooth position guide plate (11) and a first single-tooth position guide plate (12) which are connected; the first double-tooth-position guide plate (11) is provided with two first through holes penetrating through the first double-tooth-position guide plate (11), and the first single-tooth-position guide plate (12) is provided with a second through hole penetrating through the first single-tooth-position guide plate (12). The tooth-implanting device can be used for positioning tooth-implanting of different alveolar bone shapes and dental arches of different patients, is convenient to use, has low technical sensitivity, and is beneficial to being mastered and used by a tooth-implanting doctor.
Description
Technical Field
The invention relates to the field of dental implantation, in particular to a dental implantation positioning guide plate.
Background
Dental implant restoration is an effective treatment method for restoring the chewing function and beauty of a toothless jaw patient, but the conditions of alveolar bone deficiency, maxillary sinus gasification, lower alveolar nerve blood vessel bundle variation and the like can bring serious challenges to conventional dental implantation.
When performing implant implants for such patients, it is often necessary to perform the associated bone augmentation procedure. The conventional clinical All-on-Four dental implant technology is a dental implant repair technology which is characterized in that two axial implants are implanted in a dental anterior region without teeth, two inclined implants are implanted at the far end, load is immediately applied, and final repair is completed after 3-6 months, and the technology avoids bone increment operation and maxillary sinus lifting operation, has lighter postoperative response, saves medical resources and shortens the treatment period. However, all-on-Four dental implant techniques can only restore short dental arches, and cantilever beams exist when the dental implant restoration is restored to the first molar, and an excessively long cantilever beam can aggravate absorption of the alveolar bone in the distal part of the adjacent implant or cantilever fracture.
Based on the above, the dental implant scholars invented a new operation type of through-wing plate oblique implantation dental implant, and a V-II-V dental implant mode is formed on the basis of All-on-Four, which avoids the maxillary sinus, 2 conventional dental implants are respectively implanted in the anterior dental region, and 2 oblique dental implants are respectively implanted at two sides. Thus, the length of the dental arch is increased, the function of the whole dentition is effectively recovered, the cantilever at the far end of the implant prosthesis is avoided, and the occurrence of complications is reduced.
However, the V-II-V dental implantation technology has higher sensitivity, and the digital guide plate is manufactured based on CBCT data (cone beam CT) in clinic, so that the cost is increased and the treatment time is prolonged.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a dental implant positioning guide plate for solving the problems occurring in the dental implant process in the prior art.
To achieve the above and other related objects, the present invention is achieved by comprising the following technical solutions.
The invention provides a tooth implantation positioning guide plate, which comprises a left guide plate and a right guide plate, wherein the left guide plate and the right guide plate are detachably connected, and the left guide plate and the right guide plate are symmetrically distributed; the left guide plate and the right guide plate at least comprise three tooth guide plates; the three-tooth guide plate comprises a first double-tooth guide plate and a first single-tooth guide plate which are connected; the first double-tooth-position guide plate is provided with two first through holes penetrating through the first double-tooth-position guide plate, and the first single-tooth-position guide plate is provided with a second through hole penetrating through the first single-tooth-position guide plate.
According to the dental implant positioning guide plate, the directions of the central lines of the first through holes and the second through holes are perpendicular to the plate plane of the three-tooth positioning guide plate or inclined at an angle of 0-17 degrees in the palate direction.
According to the dental implant positioning guide plate, the dental implant positioning guide plate further comprises a second single dental implant guide plate detachably connected with the first single dental implant guide plate, and a third through hole penetrating through the second single dental implant guide plate is formed in the second single dental implant guide plate.
According to the dental implant positioning guide plate, the angle formed between the direction of the central line of the third through hole and the plate plane of the second single dental implant positioning guide plate is 30-45 degrees.
According to the dental implant positioning guide plate, the dental implant positioning guide plate further comprises a third single dental implant guide plate detachably connected with the second single dental implant guide plate, and a fourth through hole penetrating through the third single dental implant guide plate is formed in the third single dental implant guide plate.
According to the tooth implantation positioning guide plate, the angle formed between the direction of the central line of the fourth guide hole and the plate plane of the third single tooth positioning guide plate is 30-45 degrees.
According to the dental implant positioning guide plate, the dental implant positioning guide plate further comprises a second double-tooth guide plate detachably connected with the third single-tooth guide plate, and two fifth through holes penetrating through the second double-tooth guide plate are formed in the second double-tooth guide plate.
According to the tooth implantation positioning guide plate, the angles formed between the directions of the central lines of the two fifth through holes and the plate plane of the second double-tooth positioning guide plate are 30-45 degrees; or: and when the angle formed by the direction of the central line of one fifth through hole and the plate plane of the second double-tooth guide plate is 30-45 degrees, the direction of the central line of the other fifth through hole is perpendicular to the plate plane of the second double-tooth guide plate.
According to the dental implant positioning guide plate, the third single dental implant guide plate is further provided with a first guide ring, and the first guide ring is communicated with the fourth through hole or is partially arranged in the fourth through hole and is coaxial with the fourth through hole.
According to the dental implant positioning guide plate, the second dental implant guide plate is further provided with a second guide ring, and the second guide ring is communicated with or partially arranged in a fifth through hole far away from the third single dental implant guide plate and is coaxial with the fifth through hole far away from the third single dental implant guide plate.
According to the dental implant positioning guide plate, the thickness of the dental implant positioning guide plate is 4-6 mm.
According to the dental implant positioning guide plate, the detachable connection is realized through a fixed nail.
According to the dental implant positioning guide plate, the cross section of the connecting part is annular.
According to the tooth implantation positioning guide plate, the plate plane in the application refers to each three-tooth position guide plate, the second single-tooth position guide plate, the third single-tooth position guide plate or the second double-tooth position guide plate which are flat plates, and the plate plane is the upper surface or the lower surface of each guide plate.
According to the dental implant positioning guide plate, the two ends of the three-tooth guide plate, the second single-tooth guide plate and the third single-tooth guide plate and one end of the second double-tooth guide plate are respectively provided with a connecting part, and the connecting parts are provided with fixing holes; along the extending direction of the tooth implantation positioning guide plate, the structures of two adjacent connecting parts are matched up and down.
As described above, the dental implant positioning guide plate has the following beneficial effects:
The tooth implantation positioning guide plate is detachable, can be used for positioning tooth implantation of different alveolar bone forms and dental arches of different patients, is convenient to use, has low technical sensitivity, and is beneficial to being mastered and used by a tooth implantation doctor; the dental implant positioning guide plate can effectively prevent the dental implant from puncturing the mucosa of the maxillary sinus and effectively avoid the occurrence of dental implant complications. The tooth implantation positioning guide plate can be used for V-II-V tooth implantation, all-on-four, all-on-six and common conventional tooth implantation.
Drawings
FIG. 1 is a schematic view of a dental implant positioning guide according to the present invention
FIG. 2 is a schematic view showing a dental implant positioning guide according to the present invention
FIG. 3 is a schematic view showing the structure of the connection of the fixture of the dental implant positioning guide plate of the present invention
FIG. 4 is a schematic view showing the structure of the fixture and guide ring of the dental implant positioning guide plate according to the present invention
FIG. 5 is a schematic view showing the structure of the dental implant positioning guide plate according to the present invention in the use state
The drawings in FIGS. 1 to 5 are described as follows
1. Three-tooth guide plate
11. First double-tooth guide plate
12. First single tooth guide plate
2. Second single tooth guide plate
3. Third single tooth guide plate
31. First guide ring
4. Second double-tooth guide plate
41. Second guide ring
Detailed Description
Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present invention, which is described by the following specific examples.
Please refer to fig. 1 to 5. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the invention to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the invention, are not intended to be critical to the essential characteristics of the invention, but are intended to fall within the spirit and scope of the invention. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the invention, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the invention may be practiced.
As shown in fig. 1 and 2, the present invention provides a dental implant positioning guide plate, which comprises a left guide plate and a right guide plate, wherein the left guide plate and the right guide plate are detachably connected, and the left guide plate and the right guide plate are symmetrically distributed; the left guide plate and the right guide plate at least comprise three-tooth guide plates 1; the three-tooth position guide plate 1 comprises a first double-tooth position guide plate 11 and a first single-tooth position guide plate 12 which are connected; the first double-tooth guide plate 11 is provided with two first through holes penetrating through the first double-tooth guide plate 11, and the first single-tooth guide plate 12 is provided with a second through hole penetrating through the first single-tooth guide plate 12.
As shown in fig. 1 and 2, according to the above-mentioned dental implant positioning guide plate, the direction of the central lines of the first and second through holes is perpendicular to the plate plane of the three-tooth positioning guide plate 1 or the palate direction is inclined at an angle of 0 to 17 °. The angle of inclination of the palate direction between 0 and 17 degrees can be defined by an angle of more than 0 degrees and less than or equal to 17 degrees with respect to a perpendicular line of the plate plane.
In a preferred embodiment as shown in fig. 1 and 2, the dental implant positioning guide further comprises a second single dental guide 2 detachably connected to the first single dental guide 12. Preferably, a third through hole penetrating through the second single dental guide plate 2 is arranged on the second single dental guide plate 2.
In a more preferred embodiment, the direction of the centre line of the third through hole forms an angle of 30-45 °, such as 30 °,32 °, 35 °,37 °, 40 °,42 °, 45 °, etc., with the plane of the plate of the second single dental guide plate 2, and in a more specific embodiment as described in fig. 1 and 2, the direction of the centre line of the third through hole forms an angle of 30 ° with the plane of the plate of the second single dental guide plate 2.
In a preferred embodiment, the dental implant positioning guide further comprises a third single dental guide 3 detachably connected to the second single dental guide 2. More preferably, the third single dental guide plate 3 is provided with a fourth through hole penetrating the third single dental guide plate 3.
In a more preferred embodiment, the direction of the centre line of the fourth through hole forms an angle of 30-45 °, such as 30 °,32 °, 35 °, 37 °, 40 °, 42 °,45 °, etc., with the plate plane of the third single dental guide plate 3, in a more specific embodiment as described in fig. 1 and 2, the direction of the centre line of the fourth through hole forms an angle of 45 ° with the plate plane of the third single dental guide plate 3.
In a preferred embodiment, the dental implant positioning guide further comprises a second double dental guide 4 detachably connected to the third single dental guide 3.
In a more preferred embodiment, the second double-tooth guide plate 4 is provided with two fifth through holes penetrating the second double-tooth guide plate 4.
In a more preferred embodiment, the direction of the center line of the two fifth through holes forms an angle of 30 to 45 ° with the plate plane of the second double-tooth guide plate 4, or: when the angle formed by the direction of the central line of one fifth through hole and the plate plane of the second double-tooth guide plate 4 is 30-45 degrees, the direction of the central line of the other fifth through hole is perpendicular to the plate plane of the second double-tooth guide plate 4; the 30-45 ° may be 30 °, 32 °, 35 °, 37 °, 40 °, 42 °, 45 °, and so on.
In a more specific embodiment as described in fig. 1 and 2, the direction away from the center line of the fifth through hole of the third single dental guide plate 3 forms an angle of 45 ° with the plate plane of the third single dental guide plate 3, and the direction of the center line of the fifth through hole close to the third single dental guide plate 3 coincides with the thickness direction of the third single dental guide plate 3.
In a preferred embodiment, the thickness of the dental implant positioning guide described in the present application is 4-6 mm. The thickness is beneficial to the accurate entry of the dental implant drill into the alveolar bone and the stability of the whole dental implant positioning guide plate. In addition, compared with the 3D printing guide plate in the prior art, the dental implant positioning guide plate is thinner on the premise of ensuring firmness, so that the requirement on the opening degree of a patient is lower, and the dental implant positioning guide plate is particularly suitable for the patient with small opening. In the embodiment of the present application shown in fig. 1 or 2, the thickness of the dental implant positioning guide is 5mm.
In a preferred embodiment, the third single dental guide plate 3 is further provided with a first guide ring 31, and the first guide ring 31 is communicated with or partially disposed in the fourth via hole and is coaxial with the fourth via hole.
More preferably, the axis of the first guide ring 31 forms an angle of 30 to 45 ° with the plate plane of the third single dental guide plate 3.
In a preferred embodiment, the second dental guide plate 4 is further provided with a second guide ring 41, and the second guide ring 41 is communicated with or partially disposed in a fifth through hole far from the third single dental guide plate 3 and is coaxial with the fifth through hole far from the third single dental guide plate 3. More preferably, the axis of the second guide ring 32 forms an angle of 30 to 45 ° with the plate plane of the second dental guide plate 4.
In a preferred embodiment, the detachable connection is by means of a staple.
In a more preferred embodiment, the three-tooth guide plate 1, the second single-tooth guide plate 2, the two ends of the third single-tooth guide plate 3 and one end of the second double-tooth guide plate 4 are respectively provided with a connecting part, and the connecting parts are provided with fixing holes; along the extending direction of the tooth implantation positioning guide plate, the structures of two adjacent connecting parts are matched up and down. The structure is shown in fig. 3, 4 and 5.
In a more preferred embodiment, the cross section of the connecting portion is annular. The fixing nails are convenient to insert and fix, and in a movable state, two adjacent plates can rotate around the fixing nails. The design can be convenient for adjusting the angle between the adjacent tooth position guide plates so as to adjust the relative position of each through hole and adapt to different individuals. In addition, the angle adjustment between the tooth position guide plates can also realize the adjustment of the position and the orientation of the guide ring so as to more accurately match different tooth planting schemes of different individuals.
According to the tooth implantation positioning guide plate, the plate plane in the application refers to each three-tooth position guide plate, the second single-tooth position guide plate, the third single-tooth position guide plate or the second double-tooth position guide plate which are flat plates, and the plate plane is the upper surface or the lower surface of each guide plate.
The tooth implantation positioning guide plate can be disassembled and combined according to clinical requirements so as to be used for various alveolar bone forms and dental arches of different patients; it can be used for V-II-V dental implantation, all-on-four, all-on-six and common conventional dental species; the use is convenient, the technical sensitivity is low, and the dental implant is easy to master and use by dental implant doctors; the dental implant guide plate positioner can be repeatedly used after disinfection, so that the treatment time of patients can be saved and the cost can be greatly saved; the guide plate can effectively prevent the dental implant from puncturing the mucosa of the maxillary sinus and effectively avoid the occurrence of dental implant complications.
The fixing holes are arranged in the rear tooth area and the front tooth area on both sides, so that the fixing holes can be effectively fixed when in use, the accuracy of tooth implantation can be obviously improved, and the occurrence probability of implantation complications is reduced; according to the tooth implantation positioning guide plate, the inclined guide ring with an angle of 45-60 degrees is designed in the double cusp area and the maxillary tuberosity area, so that the correct implantation of the inclined tooth implant can be effectively completed.
The tooth implantation positioning guide plate can be used by the following method:
1) All components of the tooth implantation positioning guide plate are disassembled and then placed in the tool box, and the tooth implantation positioning guide plate is sterilized and then used for clinic.
2) After local anesthesia, soft tissues are incised, and after valve turning, the tooth implantation positioning guide plate is internally guided, positioned and fixed: deepen the implantation site positioning mark by using a pioneer drill, properly deboning and flattening the crest of an alveolar ridge according to the requirement, adjusting the assembly of a dental implantation positioning guide plate according to the implantation site dental mark, the dental arch size and the radian of a repair guide, guiding the dental implantation positioning guide plate to be in place, preliminarily fixing the guide plate by using a centering retention nail, and keeping the repair guide positioning mark point and a preformed dental site lantern ring of the guide plate basically consistent at a near-far middle position of the guide plate; after the center is fixed, the positioning guide line is matched with the positioning guide line on the top surface of the ridge of the dental implant positioning guide plate through the positioning head of the pterygoid lamina nest detector, and meanwhile, the second molar, the second premolars or the first premolars on two sides of the dental implant positioning guide plate can be assembled according to clinical requirements to form an implant guiding ring with the design of 30 ℃/45 ℃; after the matching is finished, fixing the retention nails on the left and right sides of the tooth 3 and the rear tooth area on the two sides of the tooth implantation positioning guide plate, and finishing the guiding in position in the V-II-V guide plate opening.
3) Confirming and adjusting the position relation of the guide plates according to the clinical planting design scheme; according to the design implantation site, the preparation of the V-II-V integrated repair scheme implantation cavity is completed under the guidance of the dental implantation positioning guide plate, the dental implantation positioning guide plate is taken down, after the implantation site, the bone quantity around and the angle direction are determined to be correct, the implantation cavity is further prepared according to the requirement, and the implantation of the dental implant at each site of the V-II-V can be completed according to the preoperative design.
4) After the operation is finished, the guide plate is removed, all parts are cleaned, and then the tool box is arranged for disinfection for standby.
In summary, the guide plate of the present application can be disassembled and assembled according to individual patient differences or surgical design. The tooth implantation positioning guide plate is mainly applied to guide plates and positioners for clinical V-II-V tooth implantation, so that the V-II-V tooth implantation technology is simple, easy to learn and low in technical sensitivity; can also be used for All-on-Four guide plates.
Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (7)
1. The tooth implantation positioning guide plate is characterized by comprising a left guide plate and a right guide plate, wherein the left guide plate and the right guide plate are detachably connected, and the left guide plate and the right guide plate are symmetrically distributed; the left guide plate and the right guide plate at least comprise three-tooth guide plates (1); the three-tooth position guide plate (1) comprises a first double-tooth position guide plate (11) and a first single-tooth position guide plate (12) which are connected; the first double-tooth-position guide plate (11) is provided with two first through holes penetrating through the first double-tooth-position guide plate (11), and the first single-tooth-position guide plate (12) is provided with a second through hole penetrating through the first single-tooth-position guide plate (12);
The directions of the central lines of the first through holes and the second through holes are perpendicular to the plate plane of the three-tooth guide plate (1) or inclined at an angle of 0-17 degrees in the palate direction; the dental implant positioning guide plate further comprises a second single dental guide plate (2) detachably connected with the first single dental guide plate (12), and a third through hole penetrating through the second single dental guide plate (2) is formed in the second single dental guide plate (2);
The angle formed between the direction of the central line of the third through hole and the plate plane of the second single tooth guide plate (2) is 30-45 degrees;
The tooth implantation positioning guide plate further comprises a third single tooth position guide plate (3) detachably connected with the second single tooth position guide plate (2), and a fourth guide hole penetrating through the third single tooth position guide plate (3) is formed in the third single tooth position guide plate (3);
The angle formed by the direction of the central line of the fourth through hole and the plate plane of the third single tooth guide plate (3) is 30-45 degrees; a first guide ring (31) is further arranged on the third single tooth guide plate (3), and the first guide ring (31) is communicated with the fourth through hole or is partially arranged in the fourth through hole and is coaxial with the fourth through hole;
The tooth implantation positioning guide plate further comprises a second double-tooth guide plate (4) detachably connected with the third single-tooth guide plate (3), and two fifth guide holes penetrating through the second double-tooth guide plate (4) are formed in the second double-tooth guide plate (4).
2. The dental implant positioning guide according to claim 1, characterized in that the direction of the centre lines of the two fifth through holes forms an angle of 30-45 ° with the plate plane of the second double-tooth guide (4); or: when an angle formed by the direction of the central line of one fifth through hole and the plate plane of the second double-tooth guide plate (4) is 30-45 degrees, the direction of the central line of the other fifth through hole is perpendicular to the plate plane of the second double-tooth guide plate (4).
3. The dental implant positioning guide according to claim 1, characterized in that the second double dental guide (4) is further provided with a second guide ring (41), said second guide ring (41) being in communication with or being partly provided in a fifth through hole remote from the third single dental guide (3) and being coaxial with said fifth through hole remote from the third single dental guide 93.
4. A dental implant positioning guide according to any of claims 1 to 3, wherein the thickness of the dental implant positioning guide is 4 to 6mm.
5. A dental implant positioning guide according to any of claims 1-3, wherein the detachable connection is by means of a staple.
6. The dental implant positioning guide plate according to claim 5, wherein the three-tooth position guide plate (1), the second single-tooth position guide plate (2), the two ends of the third single-tooth position guide plate (3) and one end of the second double-tooth position guide plate (4) are respectively provided with a connecting part, and the connecting parts are provided with fixing holes; along the extending direction of the tooth implantation positioning guide plate, the structures of two adjacent connecting parts are matched up and down.
7. The dental implant positioning guide of claim 6, wherein the cross section of the connection portion is annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010374338.9A CN111419452B (en) | 2020-05-06 | 2020-05-06 | Tooth implantation positioning guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010374338.9A CN111419452B (en) | 2020-05-06 | 2020-05-06 | Tooth implantation positioning guide plate |
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| Publication Number | Publication Date |
|---|---|
| CN111419452A CN111419452A (en) | 2020-07-17 |
| CN111419452B true CN111419452B (en) | 2024-05-14 |
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| CN202010374338.9A Active CN111419452B (en) | 2020-05-06 | 2020-05-06 | Tooth implantation positioning guide plate |
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Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5961329A (en) * | 1997-07-02 | 1999-10-05 | Stucki-Mccormick; Suzanne U. | Combination distraction dental implant and method of use |
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2020
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| KR100786308B1 (en) * | 2007-08-27 | 2007-12-14 | 주식회사 메가젠 | Stent for implant |
| CN105708569A (en) * | 2016-01-27 | 2016-06-29 | 深圳市康泰健牙科器材有限公司 | Manufacturing method and system of digital implantation guide plate |
| CN208525093U (en) * | 2018-02-05 | 2019-02-22 | 长沙康乃馨医疗器械科技有限公司 | A kind of artificial tooth being easily installed |
| CN108478299A (en) * | 2018-04-04 | 2018-09-04 | 南京前知智能科技有限公司 | Gear division dental pattern Lieque loses surgical implant guide plate and preparation method thereof |
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