CN104958113B - Pre- functional space retainer - Google Patents
Pre- functional space retainer Download PDFInfo
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- CN104958113B CN104958113B CN201510338990.4A CN201510338990A CN104958113B CN 104958113 B CN104958113 B CN 104958113B CN 201510338990 A CN201510338990 A CN 201510338990A CN 104958113 B CN104958113 B CN 104958113B
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- capping
- attached
- hat
- adjusting rod
- attached hat
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Abstract
The present invention relates to a kind of pre- functional space retainer, including pre- capping, described pre- capping side is fixed with attached hat, and the pre- capping is provided with the junction of attached hat makes pre- capping be preced with the through hole post communicated with attached.Adjusting rod is provided with described attached hat, one end of the adjusting rod is fixed on the attached end face be preced with and be connected with pre- capping, and the other end of the adjusting rod is fixed on attached end face of the hat away from pre- capping.The present invention is on the basis of original pre- capping; addition can recover the attached hat body of profile and height at missing; the near and far distance of attached hat is adjusted by adjusting rod; keep the complete of denture; the present invention can not only recover the horizontal range of missing tooth; the vertical height of missing tooth can also be recovered; recover the occlusion masticatory function of missing tooth; preferably promote the eruption of succession permanent teeth; child patient especially suitable for premature loss of deciduous tooth and with adjacent teeth large defect, the gap of child patient missing tooth can be protected well.The present invention is simple in construction, easy to use, is used suitable for being widely popularized.
Description
Technical field
The present invention relates to a kind of dentistry field, particularly a kind of pre- functional space retainer.
Background technology
Space retainer refers to teenager teeth after early losing, at this time in order to keep this vacancy to do one to children
Gap keeps getting up to maintain normal physiological interstitial, in order to prevent adjacent teeth from being tilted to forfeiture position and one kind of jaw imperfect dislocation of teeth be filled
Put, it is for keeping the early near and far and vertical gap for losing tooth in denture, keeping inheriting the normal eruption of permanent teeth.In advance
It is anti-to cause permanent dentition mistake occur because deciduous teeth lack
Tooth fastening deformity.
Premature loss of deciduous tooth, because tooth loses the balance of three dimensions, phase adjacent teeth will tilt to the gap or movement causes
Gap constriction.So as to cause to inherit permanent teeth impaction or dislocation germinating.Clinically conventional tooth space maintainer can only be passively
Existing gap is maintained, and constriction person, passive holding have been difficult to ensure that after the normal eruption for permanent teeth for gap.Clinically
In this case to use face-bow, lip is kept off, and fixed appliance, and the device such as removable appliance are corrected more, but more than
There is complex operation, somewhat expensive, wear uncomfortable in method, influence attractive in appearance and function, and whether patient coordinate and connect
By etc. the problem of.
In dentistry field, case is early lost for indivedual deciduous molars, conventionally employed wire ring formula retainer maintains gap.Close
In its life-span of the studies have shown that of wire ring formula retainer routinely used at present typically at 1 year or so, failure cause is mainly viscous
Connect the breakage (such as snapping) of the forfeiture and retainer of cement in itself.Moreover, the comfort level of wire ring formula retainer is poor.
It can be seen that presently disclosed space retainer can only recover the horizontal range of missing tooth, it is impossible to recover hanging down for missing tooth
Straight height.
And most of primary molars loss are also with the large defect of phase adjacent teeth at present.It is past especially for child patient
Lacked simultaneously toward homonymy or bilateral, and the defect degree of multiple teeth is often different, some tooth defects obtain can not be in its base
Repaired or maintained on plinth, it is difficult to be able to intact maintenance, even charges now to maintain mode using existing gap
Without intact maintenance, and vertical height of the existing space retainer due to missing tooth can not be recovered, so when in use
The trouble on chewing is brought to patient.
The content of the invention
The technical problem to be solved in the present invention is：A kind of horizontal range that can recover missing tooth is provided, and can is recovered to lack
Lose the pre- functional space retainer of the vertical height of tooth.
Solve above-mentioned technical problem technical scheme be：A kind of pre- functional space retainer, including pre- capping, it is described
Pre- capping side be fixed with attached hat, the pre- capping is provided with the junction of attached hat makes pre- capping be communicated with attached be preced with
Through hole.
The present invention further technical scheme be：Adjusting rod is provided with described attached hat, one end of the adjusting rod is fixed
In on the attached end face be preced with and be connected with pre- capping, the other end of the adjusting rod is fixed on attached end face of the hat away from pre- capping.
Described adjusting rod is arranged in attached hat by jack road, and described jack road includes jack road I and jack road
II, described jack road I is arranged on the attached end face be preced with and be connected with pre- capping, and it is remote that described jack road II is arranged at attached hat
On end face from pre- capping, the both ends of the adjusting rod insert in jack road I and jack road II respectively.
Described jack road I is the jack road of the tubular structure of both ends open, and the side wall in the jack road I is provided with breakpoint,
Described one end of jack road I be fixed on pre- capping with it is attached hat connection end face on, the other end is located in attached hat, and make it is pre- into
Hat communicates with attached hat.
Described jack road I and the quantity in jack road II are respectively 5-6.
Described adjusting rod is the adjusting rod of 2 bendings, and 2 adjusting rods are arranged side by side in attached hat.
The junction of the pre- capping and attached hat is network structure joint face.
Due to being had the advantages that using the pre- functional space retainer of above-mentioned technical proposal, the present invention：
1. the present invention includes pre- capping, described pre- capping side is fixed with attached hat, the pre- capping and attached hat
Junction be provided with and make pre- capping and the attached through hole that communicates of hat.It is serious that pre- capping is arranged on defect during use, but is also had
On the tooth of enough retentions, and missing tooth position can carry out gap maintenance by attached hat, can strengthen in mastication processes
Chewing to missing tooth gum stimulates, and prevents to jaw imperfect dislocation of teeth.The present invention is on the basis of original pre- capping, is added at missing
The attached hat body of profile and height can be recovered by adding, and can be kept the length of denture, be recovered the complete of denture, can not only recover to lack
The horizontal range of tooth, moreover it is possible to recover the vertical height of missing tooth, recover the occlusion masticatory function of missing tooth, preferably promote to inherit
The eruption of permanent teeth, the child patient especially suitable for premature loss of deciduous tooth and with adjacent teeth large defect, children can be protected well
The gap of patient's missing tooth and function, avoid causing the generation of malocclusion because gap is lost.
2. being provided with adjusting rod in fixed attached hat in the present invention, then regulation can be passed through according to the length of gap
Bar adjusts the near and far distance of attached hat, keeps the complete of denture, to determine to lack placed length distance, and pre- capping with
The junction of attached hat is mesh column structure joint face, can strengthen being mechanically fixed for adhesives.The present invention can lack in tooth
Artificial crown is set at mistake, and then lacks the maintenance of diastema, and forms artificial crown and repairs its height and length, can be preced with and repair
The masticatory function and profile of multiple defect tooth, after inheriting permanent teeth at missing close to after eruption, i.e. permanent teeth tip of a root hair is inherited in X-ray display
When educating reach root long 2/3, then by attached hat removing, the guarantee normal eruption of permanent teeth, while pre- capping remains to keep defect
The retention and drag of tooth.The present invention is simple in construction, easy to use, is used suitable for being widely popularized.
3. the jack road I and jack road II of 5-6 are provided with the present invention, and then can be according to the length and height of missing tooth
And select to insert adjusting rod in the jack road I and jack road II of diverse location, when the He of jack road I is inserted at adjusting rod both ends respectively
During jack road II, jack road I and jack road II can be open clamping so that closing, and then can fix adjusting rod with clamp
It is arranged in attached hat, and described jack road I is the jack road of the tubular structure of both ends open, in the side wall in the jack road I
Provided with breakpoint, described one end of jack road I is fixed on pre- capping and on the end face of attached hat connection, the other end is located at attached hat
In, and pre- capping is communicated with attached hat.The side wall in the jack road I of adjusting rod will can be not inserted with by clamp along breakpoint
Tear, then pressed from both sides the side wall torn to being close on the Guan Bi of attached hat with clamp, the can of jack road I now rises
To the effect of lock, you can so that attached hat to be locked together with pre- capping, prevent the junction due to pre- capping and attached hat because setting
There is through hole and cause attached hat to be well fixed on pre- capping, so as to preferably by the fixed pre- capping of attached hat
On.
Below, it is special to the technology of the pre- functional space retainer of the present invention with reference to Figure of description and specific embodiment
Sign is further described.
Brief description of the drawings
Fig. 1：The structural representation of the pre- functional space retainer of the present invention.
Fig. 2：The structural representation of the pre- functional space retainer of the present invention from another viewpoint.
Fig. 3：The structural representation in jack road I in the present invention.
Fig. 4：The using state structure diagram of the functional clearance retainer of the present invention.
In above-mentioned accompanying drawing, each label declaration is as follows：
The pre- cappings of 1-, the attached hats of 2-, 3- adjusting rods, 4- through holes, 51- jacks road I, 52- jacks road II, 511- breakpoints.
Embodiment
A kind of pre- functional space retainer, including pre- capping 1, the described side of pre- capping 1 are fixed with attached hat
2, described pre- capping 1 and attached hat 2 can carry out mechanical fixing by snapping mode, and described pre- capping 1 and attached hat 2 are
The pre- capping of metal, the pre- capping 1 are provided with the through hole for making pre- capping 1 be communicated with attached hat 2 with the junction of attached hat 2, used
When, when filling adhesives into pre- capping 1 and attached hat 2, the adhesives in pre- capping 1 and attached hat 2 can pass through through hole
Link into an integrated entity, being mechanically fixed for adhesives can be strengthened so that attached hat 2 can preferably its effect maintained to gap.Institute
Adjusting rod 3 is provided with the attached hat 2 stated, i.e. adjusting rod 3 is arranged in the hat storehouse of attached hat 2, and one end of the adjusting rod 3 is fixed on
On the end face that attached hat 2 is connected with pre- capping 1, the other end of the adjusting rod 3 is fixed on 2 end faces away from pre- capping 1 of attached hat
On.Described adjusting rod 3 is arranged in attached hat 2 by jack road, and described jack road includes jack road I 51 and jack road II
52, described jack road I 51 is arranged on the end face that attached hat 2 is connected with pre- capping 1, and described jack road II 52 is arranged at attached
On 2 end faces away from pre- capping 1 of category hat, the both ends of the adjusting rod 3 insert in jack road I 51 and jack road II 52 respectively, and
Jack road I 51 and the opening of jack road II 52 are clamped by closure by clamp, and then adjusting rod can be fixedly installed on attached
In category hat, the quantity in described jack road I 51 and jack road II 52 is respectively 5-6, what described adjusting rod 3 bent for 2
Adjusting rod, 2 adjusting rods 3 are arranged side by side in attached hat 2.Described jack road I 51 is the tubular structure of both ends open
Jack road, multiple breakpoints 511 are provided with the side wall in the jack road I 51 from top to bottom and form a breakpoint line, described jack
The side wall in road I 51 is provided with 3-4 bar breakpoint lines, can tear side wall along the breakpoint 511, and described one end of jack road I 51 is consolidated
Due on the end face that pre- capping 1 is connected with attached hat 2, the other end makes pre- capping 1 and 2 phases of attached hat in attached hat 2
It is logical.Need to only be pressed during use with tweezers draws adjusting rod 3 to bring it about deformation, and then adjusts the length of attached hat 2（I.e. at missing tooth
Gap length）, to determine to lack placed length distance.Then pre- capping is arranged on to missing is less serious, can install
On the tooth of hat body, and tooth position that is serious, can not installing hat body is lacked beside it to be preced with progress gap maintenance by attached,
The junction of the pre- capping 1 and attached hat 2 is network structure joint face.
Claims (4)
- A kind of 1. pre- functional space retainer, it is characterised in that：Including pre- capping（1）, described pre- capping（1）Side is consolidated Surely it is provided with attached hat（2）, the pre- capping（1）With attached hat（2）Junction be provided with make pre- capping（1）With attached hat（2）Phase Logical through hole, described attached hat（2）In be provided with adjusting rod（3）, the adjusting rod（3）One end be fixed on attached hat（2）With it is pre- Capping（1）On the end face of connection, the adjusting rod（3）The other end be fixed on attached hat（2）Away from pre- capping（1）End face on, Described adjusting rod（3）Attached hat is arranged at by jack road（2）In, described jack road includes jack road I（51）And jack Road II（52）, described jack road I（51）It is arranged at attached hat（2）With pre- capping（1）On the end face of connection, described jack road Ⅱ（52）It is arranged at attached hat（2）Away from pre- capping（1）End face on, the adjusting rod（3）Both ends insert in jack road I respectively （51）With jack road II（52）In, described jack road I（51）For the jack road of the tubular structure of both ends open, the jack road I （51）Side wall be provided with breakpoint（511）, described jack road I（51）Pre- capping is fixed in one end（1）With attached hat（2）Connection End face on, the other end is located at attached hat（2）In, and make pre- capping（1）With attached hat（2）Communicate.
- 2. pre- functional space retainer according to claim 1, it is characterised in that：Described jack road I（51）With Jack road II（52）Quantity be respectively 5-6.
- 3. pre- functional space retainer according to claim 2, it is characterised in that：Described adjusting rod（3）For 2 The adjusting rod of bending, 2 adjusting rods（3）It is arranged side by side in attached hat（2）In.
- 4. pre- functional space retainer according to claim 1, it is characterised in that：The pre- capping（1）With it is attached Hat（2）Junction be network structure joint face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338990.4A CN104958113B (en) | 2015-06-18 | 2015-06-18 | Pre- functional space retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338990.4A CN104958113B (en) | 2015-06-18 | 2015-06-18 | Pre- functional space retainer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104958113A CN104958113A (en) | 2015-10-07 |
| CN104958113B true CN104958113B (en) | 2018-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510338990.4A Active CN104958113B (en) | 2015-06-18 | 2015-06-18 | Pre- functional space retainer |
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| Country | Link |
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| CN (1) | CN104958113B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU594976A1 (en) * | 1972-05-15 | 1978-02-28 | Gashimov Ramiz G | Orthodontic device |
| CN2857881Y (en) * | 2005-11-02 | 2007-01-17 | 北京圣玛特科技有限公司 | Nickel-titanium alloy space retainer with ring |
| TW201002271A (en) * | 2008-04-04 | 2010-01-16 | Oh-Dal Kwon | Dental prosthetic device and accessory thereof |
| CN201894680U (en) * | 2010-10-27 | 2011-07-13 | 赵彦 | Space retainer |
| CN203736340U (en) * | 2014-03-13 | 2014-07-30 | 武汉大学 | Multipurpose space retainer for premature shedding of deciduous tooth |
| CN204863517U (en) * | 2015-06-18 | 2015-12-16 | 柳州市妇幼保健院 | Become functional space retainer in advance |
-
2015
- 2015-06-18 CN CN201510338990.4A patent/CN104958113B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU594976A1 (en) * | 1972-05-15 | 1978-02-28 | Gashimov Ramiz G | Orthodontic device |
| CN2857881Y (en) * | 2005-11-02 | 2007-01-17 | 北京圣玛特科技有限公司 | Nickel-titanium alloy space retainer with ring |
| TW201002271A (en) * | 2008-04-04 | 2010-01-16 | Oh-Dal Kwon | Dental prosthetic device and accessory thereof |
| CN201894680U (en) * | 2010-10-27 | 2011-07-13 | 赵彦 | Space retainer |
| CN203736340U (en) * | 2014-03-13 | 2014-07-30 | 武汉大学 | Multipurpose space retainer for premature shedding of deciduous tooth |
| CN204863517U (en) * | 2015-06-18 | 2015-12-16 | 柳州市妇幼保健院 | Become functional space retainer in advance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104958113A (en) | 2015-10-07 |
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