CN103006341A - Telescope crown magnetic retainer connection device - Google Patents
Telescope crown magnetic retainer connection device Download PDFInfo
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- CN103006341A CN103006341A CN2013100093675A CN201310009367A CN103006341A CN 103006341 A CN103006341 A CN 103006341A CN 2013100093675 A CN2013100093675 A CN 2013100093675A CN 201310009367 A CN201310009367 A CN 201310009367A CN 103006341 A CN103006341 A CN 103006341A
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- crown
- telescope crown
- telescope
- hat
- center stake
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Abstract
The invention belongs to a mouth medical technology, and in particular relates to a telescope crown magnetic retainer connection device. A center post core and an inner crown of a magnetic retainer movable denture and a telescopic crown easily drop in the mouth rehabilitation, a patient needs to repeatedly repair the center post core and the inner crown to cause that the inconvenience is brought for life and the paint of the patient is increased and the treatment cost is increased. The telescope crown magnetic retainer connection device comprises a movable denture (1), a magnet (2), an armature (6) and a center post core (7), wherein a residual root and crown which has no remarkable loosening is selected, and subjected to root canal therapy, the center post core (7) is made, and is placed in the residual root and crown (8), the top end of the center post core (7) is connected with a connecting rod (3), the other end of the connecting rod (3) is connected with an inner crown (4) of the telescopic crown, an outer crown (5) is arranged on the outer part of the inner crown (4), and an abutment tooth (9) is arranged in the inner crown (4). The telescope crown magnetic retainer connection device has the advantages that the service life of the magnetic retainer movable denture and the telescopic crown are prolonged, and the pain and the treatment cost of the patient are reduced.
Description
Technical field
The invention belongs to the oral medical technology, specifically a kind of telescope crown magnetic attachment conjoined device.
Background technology
Oral cavity activity artificial tooth magnetic retention body technique is to utilize magnetic principles at the abutment residual root Center stake nuclear, armature keeper to be set, base plate at detachable dental prostheses arranges Magnetitum, armature and Magnetitum are attracted each other, thereby realize detachable dental prostheses fixing in the oral cavity.Detachable dental prostheses magnetic retention body technique need not use metal clasp, have advantages of avoid snap ring to the damage of abutment, pluck wear simple to operate, easy to clean, the oral cavity is attractive in appearance, in Oral Repair, use.But the shortcoming of detachable dental prostheses magnetic retention technology is: stick with glue the Center stake nuclear that is connected in the gingiva and easily come off, when Center stake nuclear came off, its detachable dental prostheses retention is poor maybe can't be fixed.
Telescope crown also is current stomatologic new technique, is comprised of interior hat and outer hat, and interior hat is bonded on the abutment, labels in outer hat is enclosed within, and outer hat and the chimeric formation retention of interior hat driving fit are for detachable dental prostheses provides the maintenance effect.But the shortcoming of telescope crown is: use long afterwards, interior hat is easily bonding not firm and come off; Telescope crown abutment neck section frangibility changes magnetic attachment reparation etc. again into after fractureing, magnetic attachment Center stake nuclear easily comes off, and need repeatedly be adhesively fixed, and has a strong impact on repairing effect.Detachable dental prostheses magnetic attachment and telescope crown be the application in the single jaw tooth of Oral Repair simultaneously, and above-mentioned shortcoming also can occur, so that the patient repairs repeatedly and firm detachable dental prostheses.Bring inconvenience to patient's life, strengthened patient's misery, increased medical expense.Therefore inventing a kind of both Center stake of magnetic attachment can having been examined fixedly secured, the interior hat of telescope crown can be fixedly secured again, the technology of abutment neck section difficult drop-off, make magnetic attachment detachable dental prostheses and telescope crown long service life, reduce the patient suffering, the telescope crown magnetic attachment conjoined device that reduces medical expense is very necessary.
Summary of the invention
The purpose of this invention is to provide a kind of both Center stake in the magnetic retention body technique can having been examined fixedly secure, the interior hat of telescope crown can be fixedly secured again, the technology of abutment neck section difficult drop-off, magnetic attachment detachable dental prostheses and telescope crown are repaired to be prolonged service life, reduce the patient suffering, reduce the telescope crown magnetic attachment conjoined device of medical expense.
The present invention is achieved in that
Telescope crown magnetic attachment conjoined device, formed by detachable dental prostheses, Magnetitum, armature, Center stake nuclear, select without obviously loosening one or several residual roots, through after the root canal, make one or several Center stake nuclears, Center stake nuclear places in the residual root, the top of Center stake nuclear is connected with connecting rod, the other end of connecting rod links to each other with the interior hat of telescope crown, and the outside of interior hat is provided with outer hat, and abutment places interior hat.
Through after the root canal, carry out tooth preparation without obviously loosening abutment, telescope crown is comprised of interior hat and outer hat, and telescope crown can be 1, and perhaps several link to each other side by side.
The outer hat of telescope crown places the position corresponding with interior hat, plays packing interaction.
Magnetitum is located in the detachable dental prostheses; The top of Center stake nuclear is provided with armature, and armature and Magnetitum attract each other, and detachable dental prostheses is fixed.
Main points of the present invention are: use connecting rod all to couple together being preced with in one of magnetic attachment or several Center stake nuclear and telescope crown one or several, form telescope crown magnetic attachment conjoined device, so that both the nuclear of the Center stake in the magnetic retention body technique can be fixedly secured, the interior hat of telescope crown can be fixedly secured again, realize that magnetic attachment detachable dental prostheses and telescope crown prolong service life, reduce the patient suffering, reduce the purpose of medical expense.
One end of telescope crown magnetic attachment conjoined device connecting rod of the present invention links to each other with the top of Center stake nuclear, and armature is cast in Center stake nuclear top; Answer the position to establish Magnetitum at detachable dental prostheses Center stake nuclear phase; Magnetitum connects detachable dental prostheses.The other end of connecting rod links to each other with interior hat, and the Center stake nuclear phase at the interior hat of telescope crown and front portion or rear portion is connected, and establishes outside the telescope crown at the interior side of labeling corresponding site and is preced with.
Center stake of the present invention nuclear refers to imbed after will the metal material casting stake in the root of the tooth; Described armature keeper refers to be arranged on Center stake nuclear top, is used for the device of attracting each other with the Magnetitum that is arranged on the base plate.Described Magnetitum is a kind of magnetic material; Magnetitum is fixed on the bottom of detachable dental prostheses base plate, and is corresponding with the armature keeper position, attracts each other.Metal link rod of the present invention, Center stake nuclear, interior hat, outer hat, metal support panel material are that billon, titanium alloy, blunt titanium, nichrome, cochrome a kind of material is wherein made.
The manufacture method of each parts, connected mode are existing disclosed prior art among the present invention.
The present invention is according to patient's oral condition, one or several residual roots can be put Center stake nuclear, and one or several abutments are put the semifixed detachable dental prostheses that hat forms in the telescope crown and put together.
The present invention combines telescope crown and two kinds of technology of magnetic attachment by connecting rod at world's oral medical field first, has obtained that telescope crown and magnetic attachment are both fixedly secured, the beat all technique effect of detachable dental prostheses and telescope crown life.Make hat difficult drop-off in magnetic attachment Center stake nuclear and the telescope crown, abutment is the effect of frangibility not, has greatly reduced patient's misery and medical expense.The present invention is creative, novelty and practicality.
Advantage of the present invention is:
1. magnetic retention detachable dental prostheses and telescope crown prolong service life.
2. magnetic attachment Center stake nuclear difficult drop-off is preced with difficult drop-off in the telescope crown, and abutment is frangibility not.
3. reduce patient suffering and medical expense.
Description of drawings
Fig. 1 is telescope crown magnetic attachment conjoined device structural map of the present invention.
Among the figure: 1 is detachable dental prostheses; 2 is Magnetitum; 3 is connecting rod; 4 is interior hat; 5 is outer hat; 6 is armature; Stake nuclear centered by 7; 8 is residual root; 9 is abutment.
The specific embodiment
The present invention will be further described below by the specific embodiment.
Telescope crown magnetic attachment conjoined device, formed by detachable dental prostheses 1, Magnetitum 2, armature 6, Center stake nuclear 7, Center stake nuclear 7 places in the residual root 8, the top of Center stake nuclear 7 is connected with connecting rod 3, the other end of connecting rod 3 links to each other with interior hat 4, the outside of interior hat 4 is provided with outer hat 5, and abutment 9 places interior hat 4.Abutment 9 is through repairing volume less than interior hat 4.Interior hat 4 and outer hat 5 form telescope crown, and telescope crown is 3 and links to each other side by side.Magnetitum 2 is located in the detachable dental prostheses 1; The top of Center stake nuclear 7 is provided with armature 6, and armature 6 attracts each other with Magnetitum 2, and detachable dental prostheses 1 is fixing.Magnetitum 2, connecting rod 3, interior hat 4, outer hat 5, armature 6, Center stake nuclear 7 are made by titanium alloy.
Clinical practice of the present invention 5 years, Center stake nuclear does not occur together in 50 routine patients and interior hat comes off.And the simple semifixed detachable dental prostheses of magnetic attachment, Center stake nuclear came off and reaches 30% in 3 years, needed again bonding.Telescope crown uses to be preced with to come off in 3 years and reaches 25%, needs again bonding.The present invention has obtained beat all technique effect.
Above-described embodiment only is preference of the present invention, is not used for limiting the present invention, and all within principle of the present invention, any modifications and variations of doing are all within protection scope of the present invention.
Claims (4)
1. telescope crown magnetic attachment conjoined device, by detachable dental prostheses (1), Magnetitum (2), armature (6), Center stake nuclear (7) forms, it is characterized in that: select without obviously loosening one or several residual roots, through after the root canal, make Center stake nuclear (7), Center stake nuclear (7) places in the residual root (8), the top of Center stake nuclear (7) is connected with connecting rod (3), the other end of connecting rod (3) links to each other with the interior hat (4) of telescope crown, the outside of interior hat (4) is provided with outer hat (5), and abutment (9) places interior hat (4).
2. telescope crown magnetic attachment conjoined device according to claim 1, it is characterized in that: after obviously loosening abutment (9) process root canal, carry out tooth preparation, telescope crown is comprised of interior hat (4) and outer hat (5), telescope crown can be 1, and perhaps several link to each other side by side.
3. telescope crown magnetic attachment conjoined device according to claim 1, it is characterized in that: telescope crown is preced with (5) outward and is placed the position corresponding with interior hat (4), plays packing interaction.
4. telescope crown magnetic attachment conjoined device according to claim 1, it is characterized in that: Magnetitum (2) is located in the detachable dental prostheses (1); The top of Center stake nuclear (7) is provided with armature (6), and armature (6) attracts each other with Magnetitum (2), and detachable dental prostheses (1) is fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100093675A CN103006341A (en) | 2013-01-10 | 2013-01-10 | Telescope crown magnetic retainer connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100093675A CN103006341A (en) | 2013-01-10 | 2013-01-10 | Telescope crown magnetic retainer connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103006341A true CN103006341A (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100093675A Pending CN103006341A (en) | 2013-01-10 | 2013-01-10 | Telescope crown magnetic retainer connection device |
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| CN (1) | CN103006341A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2076270A5 (en) * | 1970-01-07 | 1971-10-15 | Vicat Rene | |
| US20020142265A1 (en) * | 2000-10-04 | 2002-10-03 | Bernard Weissman | Implants and modular components for assembly of dentures and bridges |
| EP1709940A1 (en) * | 2005-04-07 | 2006-10-11 | Bredent Dentalgeräte und Materialien Fach- und Organisationsberatung Peter Brehm | Fastening device for removable dental prosthesis |
| CN102274082A (en) * | 2010-06-09 | 2011-12-14 | 陆金泉 | Bridge/crown ceramic connecting rod implantation teeth |
| CN202078416U (en) * | 2011-04-29 | 2011-12-21 | 大连盛辉钛业有限公司 | Magnetic titanium-made support attachment for denture |
| CN203001152U (en) * | 2013-01-10 | 2013-06-19 | 陆金泉 | Telescope crown magnetism retainer connecting device |
-
2013
- 2013-01-10 CN CN2013100093675A patent/CN103006341A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2076270A5 (en) * | 1970-01-07 | 1971-10-15 | Vicat Rene | |
| US20020142265A1 (en) * | 2000-10-04 | 2002-10-03 | Bernard Weissman | Implants and modular components for assembly of dentures and bridges |
| EP1709940A1 (en) * | 2005-04-07 | 2006-10-11 | Bredent Dentalgeräte und Materialien Fach- und Organisationsberatung Peter Brehm | Fastening device for removable dental prosthesis |
| CN102274082A (en) * | 2010-06-09 | 2011-12-14 | 陆金泉 | Bridge/crown ceramic connecting rod implantation teeth |
| CN202078416U (en) * | 2011-04-29 | 2011-12-21 | 大连盛辉钛业有限公司 | Magnetic titanium-made support attachment for denture |
| CN203001152U (en) * | 2013-01-10 | 2013-06-19 | 陆金泉 | Telescope crown magnetism retainer connecting device |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20130403 |