CN209899623U - Dental implant for single tooth root and dental implant - Google Patents
Dental implant for single tooth root and dental implant Download PDFInfo
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- CN209899623U CN209899623U CN201821882172.6U CN201821882172U CN209899623U CN 209899623 U CN209899623 U CN 209899623U CN 201821882172 U CN201821882172 U CN 201821882172U CN 209899623 U CN209899623 U CN 209899623U
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- dental implant
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- 239000004053 dental implant Substances 0.000 title claims abstract description 59
- 239000007943 implant Substances 0.000 claims abstract description 14
- 238000010030 laminating Methods 0.000 claims abstract description 10
- 210000004746 tooth root Anatomy 0.000 claims description 49
- 238000010079 rubber tapping Methods 0.000 claims description 20
- 210000000332 tooth crown Anatomy 0.000 claims description 18
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 9
- 210000000988 bone and bone Anatomy 0.000 abstract description 31
- 238000009434 installation Methods 0.000 abstract description 12
- 239000010794 food waste Substances 0.000 abstract description 8
- 238000005498 polishing Methods 0.000 abstract description 3
- 210000001909 alveolar process Anatomy 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000011164 ossification Effects 0.000 description 2
- 210000003456 pulmonary alveoli Anatomy 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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Abstract
The utility model provides a single root is with dental implant and kind implant, this dental implant includes the root of tooth, the root of tooth includes nearly cusp portion, root of tooth middle part and nearly gum tip portion, nearly cusp portion and nearly gum tip portion locate the both ends in root of tooth middle part respectively, the terminal surface of nearly gum tip portion is equipped with gum laminating structure, gum laminating structure includes two cusps and two arc concave parts, cusp portion and arc concave part are in proper order alternately and the end to end sets up; can make the implant laminate completely with the alveolar bone in the gum after the installation, thereby after the implant installation, no longer need be in order to make alveolar bone and dental implant parallel and level and the alveolar bone of polishing, it is painful to have reduced the patient, and make the middle part height of gum still be greater than the height of tongue side and lip side after the implant installation, thereby can be convenient for discharge food waste, after having avoided current alveolar bone of polishing, the food waste that the alveolar bone terminal surface highly leveled the existence easily is detained between the tooth, difficult exhaust problem.
Description
Technical Field
The utility model relates to a single root is with dental implant and kind implant.
Background
The implant is made into a cylinder similar to a tooth root or other shapes, is implanted into an alveolar bone in an edentulous area in a way of a surgical minor operation, and is made into a porcelain tooth crown on an artificial tooth root after the artificial tooth root is tightly combined with the alveolar bone after more than 3 months. The implant can obtain the repairing effect which is very similar to the function, the structure and the beautiful effect of the natural tooth, and becomes the first-choice repairing mode of more and more patients with tooth deficiency.
The dental implant is one of important parts of the dental implant, plays a role of a tooth root and realizes the purpose of fixing in an alveolar bone. Present current dental implant usually adopts shapes such as cylinder, set up the screw thread and realize more firm installation on the surface of cylinder, and present dental implant and alveolar ridge contact surface adopt planar structure, like this because the alveolar bone of alveolar ridge department is the arc terminal surface, after dental implant packs into the alveolar bone, the alveolar bone of alveolar ridge department need polish, make the alveolar bone terminal surface of alveolar ridge department flush with dental implant's top surface, under this kind of mode, it makes patient's recovery time long to polish the alveolar bone, lead to waiting to install the crown time overlength, and because final alveolar bone formation plane terminal surface after the installation, lead to food residue to detaining between the tooth easily, the difficult problem that spills over, and then corrode the tooth easily or arouse the gum scheduling problem.
The above-mentioned problems are to be considered and solved in the design and production of dental implants and dental implants.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a single root is with dental implant and implant solve the alveolar bone of polishing that exists among the prior art and make patient's recovery time long, lead to waiting to install the dental crown time overlength, and final alveolar bone formation plane terminal surface after the installation, lead to food waste to be detained easily between the tooth, the difficult problem that overflows.
The technical solution of the utility model is that:
the utility model provides a single root is with dental implant, includes the root of tooth portion, and the root of tooth portion includes nearly cusp portion, root of tooth middle part and nearly gum tip portion, and the both ends at root of tooth middle part are located respectively to nearly cusp portion and nearly gum tip portion, and the terminal surface of nearly gum tip portion is equipped with gum laminating structure, and gum laminating structure includes two cusps and two arc concave parts, and cusp and arc concave part are in turn in proper order and the setting of head and the tail meet each other.
Furthermore, the two convex tips are respectively attached to the arc-shaped end surfaces of the inner tooth roots of the gum, and the two arc-shaped concave parts are respectively attached to the lingual side and the labial side of the gum.
Further, the dental implant also comprises an abutment, the abutment comprises a tooth root connecting part and a tooth crown connecting part, the tooth crown connecting part is arranged on the tooth root connecting part, the tooth root connecting part is in butt joint with the near gum end part of the tooth root, the tooth root connecting part adopts a boss structure, the near gum end part is provided with a groove, the boss structure corresponds to the groove, and the boss structure is arranged in the groove.
Further, the abutment further comprises a connecting middle part, the connecting middle part is arranged between the tooth root connecting part and the tooth crown connecting part, the top surface of the connecting middle part is in butt joint with the end surface of the tooth crown, the top surface of the connecting middle part is matched with the end surface of the tooth crown, the bottom surface of the connecting middle part is in butt joint with the near gum end part of the tooth root, the bottom surface of the connecting middle part is matched with the near gum end part of the tooth root, and the connecting middle part adopts a smooth surface.
Furthermore, the abutment also comprises a self-tapping platform which is arranged between the tooth root connecting part and the tooth crown connecting part and between the tooth root connecting part and the connecting middle part, the self-tapping platform adopts a conical shape, the diameter of the self-tapping platform is gradually reduced from the end close to the tooth crown to the end close to the tooth root, the end close to the gum is provided with a tapered groove matched with the self-tapping platform, and the tapered groove is arranged on the groove.
Furthermore, the boss structure adopts an oval or polygonal boss structure, the groove adopts an oval or polygonal groove, and the boss structure is matched with the groove.
Furthermore, the polygonal boss structure adopts a regular polygonal boss structure, and the polygonal groove adopts a regular polygonal groove.
Furthermore, the tooth root part of the abutment is provided with a connecting groove for the connecting shaft to penetrate through, and the middle part of the abutment is provided with a through hole for the connecting shaft to penetrate through.
Furthermore, the connection end part of the dental crown of the connection shaft is provided with an inward concave screwing groove, the connection end part of the dental root of the connection shaft is provided with an external thread, and the connection groove is provided with an internal thread matched with the external thread.
Furthermore, the middle part of the connecting shaft is provided with a clamping part, the diameter of the clamping part is larger than that of the connecting shaft, the clamping part and the connecting shaft form an inverted convex axial section together, and an inverted convex clamping groove is correspondingly arranged in the through hole of the base station.
Furthermore, the connection end part of the dental crown of the connection shaft is connected with the dental crown through an adhesive layer, and the middle part of the dental crown is provided with a through hole for accommodating the adhesive layer.
Furthermore, the tip part of the near tooth adopts a honeycomb structure or a hollow grid structure, and the middle part of the tooth root adopts a honeycomb structure or a hollow grid structure.
The single-root dental implant comprises a dental crown and any one of the single-root dental implants, wherein the dental crown is provided with a containing groove for containing an abutment, and the dental crown is arranged on the root of the dental crown.
The utility model has the advantages that: this kind of dental implant and implant for single root, through setting up gum laminating structure, can make dental implant laminate completely with the alveolar bone in the gum after the installation to at dental implant installation back, no longer need polish the alveolar bone for making alveolar bone and dental implant parallel and level, it is painful to have reduced the patient, and remains the arc terminal surface of original alveolar bone, can shorten the time of waiting to install the dental crown by a wide margin, thereby shorten planting tooth installation time by a wide margin. And the middle height of the gum is still larger than the height of the tongue side and the lip side after the dental implant is installed, so that food residues can be conveniently discharged, and the problem that the food residues existing in the highly flush end surface of the alveolar bone are easily retained between teeth and are not easily discharged after the alveolar bone is polished in the prior art is solved.
Drawings
FIG. 1 is a schematic structural view of a dental implant for a single root according to an embodiment of the present invention;
FIG. 2 is a schematic view of a single-rooted dental implant;
FIG. 3 is a schematic cross-sectional view of a dental implant for a single root, an abutment, a connecting shaft, and a crown according to an embodiment;
FIG. 4 is an exploded view of a dental implant for a single root, an abutment and a connecting shaft according to an embodiment of the present invention;
FIG. 5 is an exploded view of the dental implant for single root with abutment and connecting shaft after the middle part of the connection is added in the embodiment;
FIG. 6 is a schematic view of a single-root dental implant according to an embodiment with an additional intermediate portion;
FIG. 7 is an exploded view of a dental implant for a single root, an abutment and a connecting shaft according to an embodiment of the present invention, with a self-tapping stage being added;
FIG. 8 is an exploded view of a single-root dental implant, an abutment and a connecting shaft after the addition of a connecting intermediate part and a self-tapping stage;
wherein: 1-root of a tooth, 2-abutment, 3-convex tip, 4-arc concave part, 5-crown of a tooth, 6-adhesive layer and 7-connecting shaft;
11-near cusp part, 12-middle part of tooth root, 13-near gingival end part, 14-groove, 15-connecting groove and 16-conical groove;
21-root connection part, 22-crown connection part, 23-through hole, 24-clamping groove, 25-connection middle part and 26-self-tapping platform;
71-clamping part, 72-internal concave screw groove.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Examples
The utility model provides a single root is with dental implant, as figure 1, including root of tooth 1, root of tooth 1 includes nearly cusp portion 11, root of tooth middle part 12 and nearly gum tip portion 13, and the both ends of root of tooth middle part 12 are located respectively to nearly cusp portion 11 and nearly gum tip portion 13, and the terminal surface of nearly gum tip portion 13 is equipped with gum laminating structure, and gum laminating structure includes two cusps 3 and two arc concave parts 4, and two cusps 3 and two arc concave parts 4 are in proper order alternate and end to end setting.
This kind of dental implant for single tooth root through setting up gum laminating structure, can make dental implant laminate completely with the alveolar bone in the gum after the installation to at dental implant installation back, no longer need polish the alveolar bone for making alveolar bone and dental implant parallel and level, it is painful to have reduced the patient, and remains the arc terminal surface of original alveolar bone, can shorten the time of waiting to install dental crown 5 by a wide margin, thereby shorten planting tooth installation time by a wide margin. And the middle height of the gum is still larger than the height of the tongue side and the lip side after the dental implant is installed, so that food residues can be conveniently discharged, and the problem that the food residues existing in the highly flush end surface of the alveolar bone are easily retained between teeth and are not easily discharged after the alveolar bone is polished in the prior art is solved.
In the embodiment, the two convex tips 3 are respectively attached to the arc-shaped end surfaces of the inner tooth roots of the gum, and the two arc-shaped concave portions 4 are respectively attached to the lingual side and the labial side of the gum. After the dental implant is installed in the dental socket after tooth extraction, the dental implant can be completely attached to the surface shapes of the alveolar bones and the gum on two sides of the dental socket, and the alveolar bones do not need to be polished and corrected to enable the end surfaces of the alveolar bones to be flush with the end surfaces of the dental implant.
Referring to fig. 3 and 4, the embodiment further includes an abutment 2, the abutment 2 includes a root connection part 21 and a crown connection part 22, the crown connection part 22 is disposed on the root connection part 21, the crown connection part 22 is in an elliptic cylindrical shape or a cylindrical shape, and the crown connection part 22 is in an elliptic cylindrical shape, so that the stability after the crown 5 is fixed can be better. The tooth root connecting part 21 is connected with the near gum end part 13 of the tooth root part 1, the tooth root connecting part 21 adopts a boss structure, the near gum end part 13 is provided with a groove 14, the boss structure is arranged corresponding to the groove 14, and the boss structure is arranged in the groove 14. Through setting up boss structure and recess 14, can fix the horizontal face of base station 2, guarantee the fixed stability of horizontal face, avoid taking place the displacement of horizontal face.
In the embodiment, as shown in fig. 5 and 6, the abutment 2 further comprises a connection middle part 25, the connection middle part 25 is disposed between the tooth root connection part and the tooth crown connection part 21, the top surface of the connection middle part 25 is butted with the end surface of the tooth crown 5, and the top surface of the connection middle part 25 is matched with the end surface of the tooth crown 5, preferably, the top surface of the connection middle part 25 is a plane. The bottom surface of the connecting middle part 25 is in butt joint with the near gum end part 13 of the tooth root part 1, the bottom surface of the connecting middle part 25 is matched with the near gum end part 13 of the tooth root part 1, preferably, the bottom surface of the connecting middle part 25 adopts arc grooves and arc bulges which are alternately arranged and are connected end to end, the arc grooves are in butt joint and are matched with the boss structure of the tooth root connecting part 21, and the arc bulges are in butt joint and are matched with the groove 14 of the tooth root connecting part 21. By arranging the connecting middle part 25, the excessive butt joint of the dental crown 5 and the dental root 1 is realized, so that the integral structure can be ensured to be more stable. The connecting middle part 25 adopts a smooth surface, which can avoid bacteria attachment.
In the embodiment, the abutment 2 further comprises a self-tapping platform 26, the self-tapping platform 26 is arranged between the tooth root connecting part 21 and the tooth crown connecting part 22, and between the tooth root connecting part 21 and the connecting middle part 25, the self-tapping platform 26 is conical, the diameter of the self-tapping platform 26 is gradually reduced from the end near the tooth crown to the end near the tooth root, the end part 13 near the gum is provided with a tapered groove 16 matched with the self-tapping platform 26, and the tapered groove 16 is arranged on the groove 14. By arranging the self-tapping platform 26, the abutment 2 can be forced to move towards the tooth root direction through the occlusion of a patient in the use process of the dental implant for a single tooth root, so that the self-tapping platform 26 also moves along with the abutment, and the self-tapping platform 26 is more tightly matched with the tapered groove 16, and the structure is more stable.
In the embodiment, the boss structure is an elliptical or polygonal boss structure, the groove 14 is an elliptical or polygonal groove 14, and the boss structure is matched with the groove 14. The polygonal boss structure is a boss structure formed by at least three sides, and the polygonal groove 14 is a groove 14 formed by at least three sides. The polygonal boss structure is preferably a regular polygonal boss structure, and the polygonal groove 14 is preferably a regular polygonal groove 14.
The dental implant for the single root of the embodiment further comprises a connecting shaft 7, the root part 1 is provided with a connecting groove 15 for the connecting shaft 7 to penetrate through, and the middle part of the abutment 2 is provided with a through hole 23 for the connecting shaft 7 to penetrate through. The connection end part of the dental crown 5 of the connection shaft 7 is provided with an inner concave screwing groove 72, and the inner concave screwing groove 72 adopts a straight groove, a cross-shaped groove, an elliptical groove or a triangular, hexagonal and other polygonal grooves. The inner concave screwing groove 72 is arranged, so that the connecting shaft 7 can be conveniently installed into the through hole 23 and the connecting groove 15. The connection end part of the tooth root of the connection shaft 7 is provided with an external thread, and the connection groove 15 is provided with an internal thread matched with the external thread. The root 1 is longitudinally connected to the abutment 2 by the coupling shaft 7 by the screw-engagement of the coupling groove 15 with the coupling shaft 7.
The middle part of the connecting shaft 7 is provided with a clamping part 71, the diameter of the clamping part 71 is larger than that of the connecting shaft 7, the clamping part 71 and the connecting shaft 7 together form an inverted convex axial section, and the through hole 23 of the base 2 is correspondingly provided with an inverted convex clamping groove 24. The middle part of the connecting shaft 7 is positioned in the base 2 by arranging the clamping part 71 and the clamping groove 24.
The connection end part of the dental crown 5 of the connection shaft 7 is connected with the dental crown 5 through an adhesive layer 6, and the middle part of the dental crown 5 is provided with a through hole for accommodating the adhesive layer. The adhesive layer 6 is made of thermosetting resin. The root 1 is longitudinally connected to the abutment 2 and the crown 5 by a connecting shaft 7. The through hole in the middle of the dental crown 5 is adhered flatly through the adhesive layer 6, so that the through hole is ensured to be flush with the surface of the dental crown 5 when the connecting shaft 7 is adhered with the dental crown 5.
In the embodiment, the proximal gingival end 13 has a smooth surface structure to prevent bacteria from adhering. Nearly cusp portion 11 of tooth adopts honeycomb or hollow grid structure, and root of tooth middle part 12 adopts honeycomb or hollow grid structure, through adopting honeycomb or hollow grid structure, can make after root of tooth 1 packs into the alveolus, the gum grows after the certain time, progressively infiltrates alveolus or hollow grid structure of honeycomb, can make and do not have the clearance between alveolar bone and honeycomb to avoid the bacterium to invade the alveolar bone and plant the clearance of tooth and lead to inflammation scheduling problem. In an embodiment, the root portion 1 may be formed by 3D printing, so that the tooth shape obtained is accurate to substantially the same shape as the original shape. The tooth root 1 can be made of pure titanium, which is safer for the human body and lighter in weight than the existing implant made of stainless steel.
In the process of mounting the single-root implant of the embodiment, after the root 1 is fitted into the tooth socket, the root connecting portion 21 of the abutment 2 is fitted into the groove 14, the connecting shaft 7 is inserted into the through hole 23 of the abutment 2, and the connecting shaft 7 is screwed to each connecting groove 15 through the recessed screw groove 72, thereby completing the mounting of the single-root implant. And (3) mounting the dental crown 5 on the abutment 2, and bonding and flattening the through hole in the middle of the dental crown 5 by using the adhesive layer 6 to complete the mounting of the single-root dental implant.
An implant for single root, as shown in fig. 2, comprises a dental crown 5 and any one of the above dental implants for single root, wherein the dental crown 5 is provided with a containing groove for containing an abutment 2, and the dental crown 5 is arranged on a root part 1.
Claims (12)
1. The utility model provides a single root is with dental implant, includes the root of tooth portion, and the root of tooth portion includes nearly tooth cusp portion, root of tooth middle part and nearly gum tip portion, and the both ends at root of tooth middle part, its characterized in that are located respectively to nearly tooth cusp portion and nearly gum tip portion: the terminal surface of nearly gum tip is equipped with gum laminating structure, and gum laminating structure includes two protruding pointed ends and two arc concave parts, and protruding pointed end and arc concave part are in turn just end to end in proper order and are connected the setting mutually.
2. The dental implant for single root of claim 1, wherein: the two convex tip ends are respectively attached to the arc-shaped end surfaces of the inner tooth roots of the gum, and the two arc-shaped concave parts are respectively attached to the tongue side and the lip side of the gum.
3. The dental implant for single root of claim 1, wherein: still include the base station, the base station includes root of tooth connecting portion and dental crown connecting portion, and on dental crown connecting portion located the root of tooth connecting portion, the root of tooth connecting portion docked with the nearly gum tip of root of tooth portion, root of tooth connecting portion adopted boss structure, and nearly gum tip is equipped with the recess, and boss structure corresponds the setting with the recess, and boss structure locates in the recess.
4. The single root dental implant of claim 3, wherein: the abutment further comprises a connecting middle part, the connecting middle part is arranged between the tooth root connecting part and the tooth crown connecting part, the top surface of the connecting middle part is in butt joint with the end surface of the tooth crown, the top surface of the connecting middle part is matched with the end surface of the tooth crown, the bottom surface of the connecting middle part is in butt joint with the near gum end part of the tooth root, the bottom surface of the connecting middle part is matched with the near gum end part of the tooth root, and the connecting middle part adopts a smooth surface.
5. The monoradicular dental implant of claim 3 or 4, wherein: the abutment also comprises a self-tapping platform, the self-tapping platform is arranged between the tooth root connecting part and the tooth crown connecting part, between the tooth root connecting part and the connecting middle part, the self-tapping platform adopts a conical shape, the diameter of the self-tapping platform is gradually reduced from the end close to the tooth crown to the end close to the tooth root, the end part close to the tooth gum is provided with a conical groove matched with the self-tapping platform, and the conical groove is arranged on the groove.
6. The single root dental implant of claim 3, wherein: the boss structure adopts an oval or polygonal boss structure, the groove adopts an oval or polygonal groove, and the boss structure is matched with the groove.
7. The single root dental implant of claim 3, wherein: the tooth root part is provided with a connecting groove for the connecting shaft to penetrate through, and the middle part of the base platform is provided with a through hole for the connecting shaft to penetrate through.
8. The dental implant for single root of claim 7, wherein: the connection end part of the dental crown of the connection shaft is provided with an inward concave screwing groove, the connection end part of the dental root of the connection shaft is provided with an external thread, and the connection groove is provided with an internal thread matched with the external thread.
9. The dental implant for single root of claim 7, wherein: the middle part of connecting axle is equipped with the screens portion, and the diameter of screens portion is greater than the diameter of connecting axle, and screens portion and connecting axle form the axial cross-section of the font of falling the protruding jointly, and the through-hole of base station is interior to be equipped with the screens groove of the font of falling the protruding correspondingly.
10. The dental implant for single root of claim 7, wherein: the connection end part of the dental crown of the connection shaft is connected with the dental crown through an adhesive layer, and the middle part of the dental crown is provided with a through hole for accommodating the adhesive layer.
11. The dental implant for single root use of any one of claims 1 to 4, wherein: the tip part of the near tooth adopts a honeycomb structure or a hollow grid structure, and the middle part of the tooth root adopts a honeycomb structure or a hollow grid structure.
12. A kind of single root uses the implant, characterized by that: comprising a dental crown and a dental implant for single root according to any one of claims 1 to 11, the dental crown being provided with a receiving cavity for receiving an abutment and the dental crown being provided on the root portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882172.6U CN209899623U (en) | 2018-11-15 | 2018-11-15 | Dental implant for single tooth root and dental implant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882172.6U CN209899623U (en) | 2018-11-15 | 2018-11-15 | Dental implant for single tooth root and dental implant |
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| Publication Number | Publication Date |
|---|---|
| CN209899623U true CN209899623U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821882172.6U Active CN209899623U (en) | 2018-11-15 | 2018-11-15 | Dental implant for single tooth root and dental implant |
Country Status (1)
| Country | Link |
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| CN (1) | CN209899623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481050A (en) * | 2018-11-15 | 2019-03-19 | 南京浦翮医疗技术有限公司 | Single root of the tooth dental implant and tooth-implanting |
-
2018
- 2018-11-15 CN CN201821882172.6U patent/CN209899623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481050A (en) * | 2018-11-15 | 2019-03-19 | 南京浦翮医疗技术有限公司 | Single root of the tooth dental implant and tooth-implanting |
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