CN216167985U - Anti-loosening pure titanium porcelain crown - Google Patents
Anti-loosening pure titanium porcelain crown Download PDFInfo
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- CN216167985U CN216167985U CN202122401069.3U CN202122401069U CN216167985U CN 216167985 U CN216167985 U CN 216167985U CN 202122401069 U CN202122401069 U CN 202122401069U CN 216167985 U CN216167985 U CN 216167985U
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Abstract
The utility model discloses an anti-loosening pure titanium porcelain crown, which comprises a gum, wherein teeth to be restored are fixed in the gum, mounting holes are formed in the upper ends of the teeth to be restored, implanting sleeves are fixed in the mounting holes, mounting columns are arranged in the implanting sleeves, and the pure titanium porcelain crown is fixed at the upper ends of the mounting columns; pure titanium porcelain crown includes that pure titanium supports the dental articulator, pure titanium supports the dental articulator lower extreme and is equipped with circular mounting groove, and it is through circular mounting groove and erection column upper end fixed connection, pure titanium supports the dental articulator outside and installs imitative tooth insulator. According to the utility model, the implant sleeve is arranged on the tooth to be restored and is fixed in all directions through the fixing screw, the fixing pin and the pin cap, so that the stability is good, the ceramic crown is prevented from loosening, the pure titanium support tooth frame is used for increasing the hardness of the ceramic crown, and the service life of the anti-loosening pure titanium ceramic crown is prolonged.
Description
Technical Field
The utility model relates to the technical field of porcelain teeth, in particular to an anti-loosening pure titanium porcelain crown.
Background
Tooth restoration means that teeth are prepared according to the principles of retention, resistance and protection of pulp-dentinal organs on the basis of removal of damaged or severely weakened dental tissues, and finally, the inherent morphology and function of the teeth are restored to some extent by specific materials, and the number of patients with tooth loss increases day by day with the aggravation of aging society and unreasonable dietary structure. The porcelain crown is a modernized tooth repairing method, and is characterized by that at the position where tooth is damaged or lost, the cast noble metal is used as supporting inner core, and the exterior of said inner core is covered with porcelain so as to attain the goal of making the colour and function of tooth similar to that of real tooth.
The utility model discloses a Chinese patent publication No. CN 209004269U, which discloses a metal inner crown porcelain tooth, relates to the technical field of false tooth manufacture, and aims to solve the problem that the false tooth is easy to fall off after long-time use in the prior art, and the utility model comprises the following components: a denture; the dental crown is arranged on one side or two sides of the false tooth and is used for being sleeved on the dental post; the elastic sheet is arranged in the inner circumference of the dental crown, and concave holes for clamping the elastic sheet are formed in the circumferential direction of the dental stump; and the adhesive is used for bonding the dental crown and the dental post and is used for implanting the porcelain tooth on the dental bed. The above prior art solutions have the following drawbacks: among the above-mentioned prior art scheme, mainly come to plant porcelain tooth on the gum through adding the adhesive, but the adhesive that adds cloth in the oral cavity gets into human inside through blood circulation easily, causes the injury to the human body, and uses the back for a long time, has the danger of pine taking off, and life is short, needs further improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-loosening pure titanium porcelain crown which has the advantages of good stability and loosening prevention and solves the problem of easiness in loosening after long-time use in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the anti-loosening pure titanium porcelain crown comprises a gum, wherein teeth to be restored are fixed inside the gum, mounting holes are formed in the upper ends of the teeth to be restored, implanting sleeves are fixed inside the mounting holes, mounting columns are arranged inside the implanting sleeves, and the pure titanium porcelain crown is fixed at the upper ends of the mounting columns;
pure titanium porcelain crown includes that pure titanium supports the dental articulator, pure titanium supports the dental articulator lower extreme and is equipped with circular mounting groove, and it is through circular mounting groove and erection column upper end fixed connection, pure titanium supports the dental articulator outside and installs imitative tooth insulator.
Preferably, the implantation sleeve comprises a main body, the main body is fixedly connected with the tooth to be repaired through a fixing screw, a plurality of through holes are formed in the outer side of the lower end of the tooth to be repaired, a fixing pin penetrates through the through holes and is fixedly connected with the main body, and a pin cap is installed at the tail end of the fixing pin.
Preferably, the main body is provided with two rows of sliding grooves which are uniformly distributed, and wedge-shaped rubber blocks are arranged in the sliding grooves.
Preferably, a clamping groove is formed in the mounting hole in the tooth to be restored, and the wedge-shaped rubber block penetrates through the sliding groove in the main body and is mounted in the clamping groove.
Preferably, the mounting post lower extreme is equipped with inserts the ring, insert the ring and install in the inside slot that is equipped with of main part.
Preferably, the mounting post outside is equipped with the one-way draw-in groove of reverse triangle-shaped, and it and wedge rubber piece are mutually supported.
Compared with the prior art, the utility model has the beneficial effects that: the anti-loosening pure titanium porcelain crown has good stability, is anti-loosening and anti-corrosion and has long service life;
(1) after the tooth to be repaired is corrected, the mounting hole is formed in the tooth to be repaired, the implantation sleeve is fixed in the mounting hole, the gum cannot be injured, the patient is healthier, the implantation sleeve is fixed through all-round driving of the fixing pin, the pin cap and the fixing screw, the implantation sleeve is effectively prevented from loosening, the stability is good, the mounting column welded with the pure titanium porcelain crown is embedded in the implantation sleeve through the wedge-shaped rubber block, the one-way clamping groove can ensure that the mounting column can only slide into the implantation groove and cannot slide out, and the stability of the tooth repairing device is further enhanced;
(2) the pure titanium porcelain crown is welded on the mounting column to repair the damaged teeth, the pure titanium porcelain crown comprises a pure titanium support dental frame, metal titanium is high in hardness and corrosion resistant, the service life of the tooth-imitating dental prosthesis is prolonged, the tooth-imitating porcelain sleeve is mounted on the outer side of the pure titanium support dental frame, the shape of the tooth-imitating porcelain sleeve is consistent with that of the teeth, a patient can easily adapt to the repaired teeth, the color of the tooth-imitating porcelain sleeve is consistent with that of the teeth, and the tooth-imitating dental prosthesis is good in appearance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic view of the mounting structure of the present invention;
FIG. 3 is a schematic view of the construction of the mounting sleeve of the present invention;
FIG. 4 is a schematic view of a pure titanium porcelain crown structure according to the present invention;
FIG. 5 is a schematic view of the structure at position A of the present invention;
fig. 6 is a schematic view of the structure of the mounting post of the present invention.
The reference numerals in the figures illustrate: 1. a gum; 2. a tooth to be restored; 3. implanting a sleeve; 31. a main body; 32. a wedge-shaped rubber block; 33. a fixing pin; 34. a pin cap; 35. a set screw; 4. mounting a column; 41. inserting a ring; 42. a one-way card slot; 5. a pure titanium porcelain crown; 51. a pure titanium support dental frame; 52. a tooth-like porcelain bushing.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention is shown: an anti-loose pure titanium porcelain crown comprises a gum 1, wherein a tooth 2 to be restored is fixed in the gum 1, the upper end of the tooth 2 to be restored is provided with a mounting hole, and an implantation sleeve 3 is fixed in the mounting hole;
the implantation sleeve 3 comprises a main body 31, the main body 31 is fixedly connected with the tooth 2 to be restored through a fixing screw 35, a plurality of through holes are formed in the outer side of the lower end of the tooth 2 to be restored, a fixing pin 33 penetrates through the through holes to be fixedly connected with the main body 31, and a pin cap 34 is installed at the tail end of the fixing pin 33;
two rows of sliding grooves which are uniformly distributed are arranged on the main body 31, and wedge-shaped rubber blocks 32 are arranged in the sliding grooves;
a clamping groove is arranged in the mounting hole in the tooth 2 to be restored, and the wedge-shaped rubber block 32 passes through the sliding groove in the main body 31 and is mounted in the clamping groove;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 5, when in use, firstly, the tooth 2 to be restored is trimmed and formed, so as to implant the porcelain crown, then, a mounting hole is drilled at the upper end of the tooth 2 to be restored, the implantation sleeve 3 is placed in the mounting hole, a clamping groove is arranged in the mounting hole inside the tooth 2 to be restored, a sliding groove is arranged on the side wall of the main body 31 in the implantation sleeve 3, the wedge-shaped rubber block 32 penetrates through the sliding groove and is fixed in the clamping groove, so that the implantation sleeve 3 is fixed, the upper end of the implantation sleeve is fixed through the fixing screw 35, and the lower end of the implantation sleeve is fixed through the fixing pin 33 and the pin cap 34, so that the limitation of the whole moving direction is realized, and the loosening phenomenon is effectively prevented;
the implant sleeve 3 is internally provided with a mounting column 4, and the upper end of the mounting column 4 is fixed with a pure titanium porcelain crown 5;
the lower end of the mounting column 4 is provided with an insert ring 41, and the insert ring 41 is arranged in a slot arranged in the main body 31;
the outer side of the mounting column 4 is provided with an inverted triangular one-way clamping groove 42 which is matched with the wedge-shaped rubber block 32;
the pure titanium porcelain crown 5 comprises a pure titanium support dental frame 51, the lower end of the pure titanium support dental frame 51 is provided with a circular mounting groove, the pure titanium support dental frame is fixedly connected with the upper end of the mounting column 4 through the circular mounting groove, and the outer side of the pure titanium support dental frame 51 is provided with a tooth-imitating porcelain sleeve 52;
specifically, as shown in fig. 1, 2 and 6, when in use, the mounting post 4 is embedded into the implanting sleeve 3 fixed on the tooth 2 to be restored, an inverted triangular one-way clamping groove 42 is arranged on the outer side of the mounting post 4, when the mounting post 4 slides downwards, the one-way clamping groove 42 extrudes the wedge-shaped rubber block 32 to shrink, so that the mounting post 4 can pass through smoothly, and when the mounting post 4 slides upwards, the one-way clamping groove 42 is blocked by the wedge-shaped rubber block 32, so that the mounting post is difficult to fall off, has good stability and is difficult to loosen;
specifically, as shown in fig. 1, 2 and 6, when in use, the pure titanium porcelain crown 5 is welded on the mounting column 4 to repair the damaged teeth, the pure titanium porcelain crown 5 comprises a pure titanium support dental frame 51, the metal titanium has high hardness and is corrosion-resistant, the service life of the dental prosthesis is prolonged, and the tooth-imitated porcelain sleeve 52 is arranged on the outer side of the pure titanium support dental frame 51, has the same shape as the teeth, can enable a patient to easily adapt to the repaired teeth, has the same color as the teeth, and is good in appearance.
The working principle is as follows: after the tooth 2 to be repaired is corrected, the mounting hole is formed in the tooth 2, the implantation sleeve 3 is fixed in the mounting hole, the gum 1 cannot be damaged, the patient is healthier, the implantation sleeve 3 is fixed through omnibearing driving of the fixing pin 33, the pin cap 34 and the fixing screw 35, the implantation sleeve 3 is effectively prevented from loosening, the stability is good, the mounting column 4 welded with the pure titanium porcelain crown 5 is embedded in the implantation sleeve 3 through the wedge-shaped rubber block 32, and the unidirectional clamping groove 42 can ensure that the mounting column 4 can only slide into the implantation groove and cannot slide out, so that the stability of the tooth repairing device is enhanced;
the lower end of the mounting column 4 is provided with the insert ring 41, when the mounting column is fixed, the insert ring 41 is embedded into a groove in the tooth 2 to be restored, the pure titanium porcelain crown 5 is further prevented from loosening, the pure titanium porcelain crown 5 comprises a pure titanium supporting tooth frame 51 and a tooth-imitating porcelain sleeve 52, the metal titanium is high in hardness and corrosion-resistant, the service life of the tooth-imitating porcelain sleeve is prolonged, the shape of the tooth-imitating porcelain sleeve 52 is consistent with that of the tooth, a patient can easily adapt to the restored tooth, the color of the tooth-imitating porcelain sleeve is consistent with that of the tooth, and the appearance is good.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a pure titanium porcelain hat of locking pine takes off, includes gum (1), its characterized in that: a tooth (2) to be restored is fixed in the gum (1), a mounting hole is formed in the upper end of the tooth (2) to be restored, an implantation sleeve (3) is fixed in the mounting hole, a mounting column (4) is arranged in the implantation sleeve (3), and a pure titanium porcelain crown (5) is fixed at the upper end of the mounting column (4);
pure titanium porcelain crown (5) support dental articulator (51) including pure titanium, pure titanium supports dental articulator (51) lower extreme and is equipped with circular mounting groove, and it is through circular mounting groove and erection column (4) upper end fixed connection, pure titanium supports the dental articulator (51) outside and installs imitative tooth insulator (52).
2. The anti-loosening pure titanium porcelain crown according to claim 1, characterized in that: implant cover (3) including main part (31), main part (31) are through set screw (35) and treat prosthetic tooth (2) fixed connection, treat that prosthetic tooth (2) lower extreme outside is equipped with a plurality of through-holes, and through-hole and main part (31) fixed connection are passed in fixed pin (33), and round pin cap (34) are installed to fixed pin (33) end.
3. The anti-loosening pure titanium porcelain crown according to claim 2, characterized in that: the main body (31) is provided with two rows of sliding grooves which are uniformly distributed, and wedge-shaped rubber blocks (32) are arranged in the sliding grooves.
4. The anti-loosening pure titanium porcelain crown according to claim 1, characterized in that: a clamping groove is formed in the mounting hole in the tooth (2) to be restored, and the wedge-shaped rubber block (32) penetrates through the sliding groove in the main body (31) and is mounted in the clamping groove.
5. The anti-loosening pure titanium porcelain crown according to claim 1, characterized in that: the lower end of the mounting column (4) is provided with an inserting ring (41), and the inserting ring (41) is installed in a slot formed in the main body (31).
6. The anti-loosening pure titanium porcelain crown according to claim 1, characterized in that: the outer side of the mounting column (4) is provided with an inverted triangular one-way clamping groove (42) which is matched with the wedge-shaped rubber block (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122401069.3U CN216167985U (en) | 2021-10-03 | 2021-10-03 | Anti-loosening pure titanium porcelain crown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122401069.3U CN216167985U (en) | 2021-10-03 | 2021-10-03 | Anti-loosening pure titanium porcelain crown |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216167985U true CN216167985U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122401069.3U Active CN216167985U (en) | 2021-10-03 | 2021-10-03 | Anti-loosening pure titanium porcelain crown |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216167985U (en) |
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2021
- 2021-10-03 CN CN202122401069.3U patent/CN216167985U/en active Active
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