CN206548618U - A kind of molar intrusion appliance - Google Patents
A kind of molar intrusion appliance Download PDFInfo
- Publication number
- CN206548618U CN206548618U CN201720364229.2U CN201720364229U CN206548618U CN 206548618 U CN206548618 U CN 206548618U CN 201720364229 U CN201720364229 U CN 201720364229U CN 206548618 U CN206548618 U CN 206548618U
- Authority
- CN
- China
- Prior art keywords
- pad
- jaw pad
- upper jaw
- molar intrusion
- appliance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides a kind of molar intrusion appliance, is mainly made up of elastomer, connector and the part of jaw pad three, molar intrusion is used in Orthodontic Treatment, with safe and reliable；It is simple in construction, it is cheap, it is easy to promote；Non-invasive；It is simple to operate, it is easy to pluck and wears, the advantages of being safeguarded beneficial to oral hygiene.
Description
Technical field
The utility model is related to medical instruments field, more particularly to a kind of molar intrusion appliance.
Background technology
In the device of the deformity for the treatment of bone labial teeth folding at present, based on the removable appliances such as head cap chin pocket, and head cap, chin
The extaloral appliances such as pocket, although curative effect could be produced by having certain curative effect, but needing the height cooperation of patient to wear use.Therefore, outside mouth
The major defect of type molar intrusion appliance is that the height for needing patient coordinates, i.e. the cooperation to patient requires higher.
Micro-implant can be used for orthodontic bone folding as fixed anchorage means, but micro-implant is emerging as one kind
Orthotic device, remain in many defects and postoperative complication.Such as：Stability, security are inadequate；When have the feelings for fractureing, coming off
Condition occurs；Occasionally there is complication appearance, such as damage parodontium, nerve, compressing root of the tooth, operation wound, and with different degrees of group
Knit swelling etc..Especially in adolescent patient, the use of planting body is subject to certain restrictions, and is thought in Cope et al. research：
Limited by intra-oral anatomy structure and postoperative complication, micro-implant is still not widely deployed in clinic.
And rarely have the report of intraoral molar intrusion appliance in report both domestic and external at present.This research is intended to design activity
The intraoral molar intrusion appliance of type, is used for clinic orthodontic doctor selection.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of molar intrusion appliance.The utility model to be solved
Technical problem certainly is achieved by the following technical programs：
A kind of molar intrusion appliance, includes the lower jaw pad of correspondence covering mandibular dentition occlusal surface, and the correspondence covering upper jaw is left
The left side upper jaw pad of side grinding facies occlusalis dentis, correspondence covers the right maxillary pad for occlusal surface of being ground one's teeth in sleep on the right side of the upper jaw；The left and right of lower jaw pad
Two ends pass through the corresponding connection of an anchorage device and left side upper jaw pad, right maxillary pad respectively.
It is used as further improvement of the utility model, the left side upper jaw pad, the tongue side face of right maxillary pad and buccal aspect
Connector is respectively fixed with, the tongue side face of the lower jaw pad left and right ends and buccal aspect are fixed with corresponding connector, left side
Connected between jaw pad and the corresponding connector of lower jaw pad left end by anchorage device, the phase of right maxillary pad and lower jaw pad right-hand member
Connected between the connector answered by anchorage device.
As further improvement of the utility model, the anchorage device includes two torsion springs, and the two ends of torsion spring connect respectively
Connect corresponding two connectors.
As further improvement of the utility model, described connector is tubular metal thing, the two ends of described torsion spring
Insert in tubular metal thing and fixed.
As further improvement of the utility model, described torsion spring bends for 0.8-1.3 millimeters of long stainless steel wires to be formed.
As further improvement of the utility model, described jaw pad is dentistry self curing plastic.
As further improvement of the utility model, described jaw mat thickness is 3-5 millimeters.
The beneficial effects of the utility model are：
（1）It is safe and reliable：The appliance is that principle is mutually rescued using the mutual anchorage of upper mandibular dentition, will not be caused
The near and far inclination of other teeth, force down, extend or cheek-tongue direction tilt, torsion and dental arch deformation.Simultaneously as originally rescuing
Device be can device and picking, can fixed appliance is used alone or in combination during treating, be especially suitable for the morning for tooth phase children
Phase rescues.
（2）Non-invasive：The new appliance developed in this research, it is both real due to using intraoral jaw reciprocal anchorage device
Show to maxillomandibular support, turn avoid injury of other operative treatments to patient；Both curative effect is realized, treatment is reduced again
Risk.Easily received by doctor and patient.
（3）It is simple to operate, it is easy to pluck and wears, is safeguarded beneficial to oral hygiene：New appliance is intraoral head, Huan Zheke
Worn with voluntarily plucking, and pluck operation when wearing than other extaloral appliances（Such as head cap, chin pocket, mask）Simply, patient is easily operated
And coordinate, do not influence the maintenance of oral hygiene completely.
Brief description of the drawings
Fig. 1 is top view on the right side of a kind of structural representation of molar intrusion appliance of the utility model.
Fig. 2 is top view on the left of a kind of structural representation of molar intrusion appliance of the utility model.
Fig. 3 is a kind of structural representation left view of molar intrusion appliance of the utility model.
Embodiment
Explanation and embodiment are further illustrated to the utility model below in conjunction with the accompanying drawings.
Drawing reference numeral in figure is：Lower jaw pad 1；Torsion spring 2；Tubular metal thing 3；Upper jaw pad 4.
As illustrated, a kind of molar intrusion appliance, includes the lower jaw pad 1 of correspondence covering mandibular dentition occlusal surface, correspondence
Cover another upper jaw pad 4 for occlusal surface of being ground one's teeth in sleep on the right side of the upper jaw pad 4 for occlusal surface of being ground one's teeth in sleep on the left of the upper jaw, the correspondence covering upper jaw；Two
The tongue side face of upper jaw pad 4 and buccal aspect are respectively fixed with tubular metal thing 3, the tongue side face of the left and right ends of lower jaw pad 1 and buccal aspect
Connected, connected by torsion spring 2 between the tubular metal thing 3 being fixed with corresponding tubular metal thing 3, upper jaw pad 4 and lower jaw pad 1
Mode is：It is in the two ends insertion tubular metal thing 3 of torsion spring 2 and fixed.Therefore, the left end of lower jaw pad 1 passes through two torsion springs 2 and four
Tubular metal thing 3 is connected to a upper jaw pad 4, and right-hand member is connected to another upper jaw pad by two torsion springs 2 and four tubular metal things 3
4.That is, upper lower jaw pad is not contacted with each other but is attached by torsion spring 2 and tubular metal thing 3.
The connection upper jaw of torsion spring 2 pad 4 and lower jaw pad 1, during applied in oral cavity, are transmitted elastic force by tubular metal thing 3
On supreme lower jaw pad, the active force is transferred on upper lower molar by upper lower jaw pad again, forms mutual anchorage effect molar intrusion,
The Muscle tensility of masseter can also be delivered on upper lower molar by jaw pad simultaneously, play the rectifying effect of the passive jaw pad of backteeth.
Wherein, described tongue side face is：When this molar intrusion appliance is applied in oral cavity, towards the face of tongue.It is described
Buccal aspect be：When this molar intrusion appliance is applied in oral cavity, towards the face of cheek.
Wherein, described torsion spring bends for 0.8-1.3 millimeters of long stainless steel wires and formed.
Wherein, described jaw pad is dentistry self curing plastic.
Wherein, described jaw mat thickness is 3-5 millimeters.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to protection domain of the present utility model.
Claims (7)
1. a kind of molar intrusion appliance, is included on the left of the lower jaw pad of correspondence covering mandibular dentition occlusal surface, the correspondence covering upper jaw
Grind one's teeth in sleep the left side upper jaw pad of occlusal surface, the right maxillary pad for occlusal surface of being ground one's teeth in sleep on the right side of the correspondence covering upper jaw；The left and right two of lower jaw pad
End respectively by an anchorage device and left side upper jaw pad, right maxillary pad is corresponding connects.
2. molar intrusion appliance according to claim 1, it is characterised in that the left side upper jaw pad, right maxillary pad
Tongue side face and buccal aspect be respectively fixed with connector, the tongue side face of the lower jaw pad left and right ends and buccal aspect are fixed with accordingly
Connector, between left side upper jaw pad and the corresponding connector of lower jaw pad left end pass through an anchorage device connect, right maxillary
Pad between the corresponding connector of lower jaw pad right-hand member by another anchorage device with being connected.
3. molar intrusion appliance according to claim 2, it is characterised in that the anchorage device includes two torsion springs,
The two ends of torsion spring connect lower jaw pad left end two connectors corresponding with the upper jaw pad of left side or upper jaw pad right-hand member and right side respectively
Corresponding two connectors on upper jaw pad.
4. molar intrusion appliance according to claim 3, it is characterised in that described connector is tubular metal thing,
It is in the two ends insertion tubular metal thing of described torsion spring and fixed.
5. molar intrusion appliance according to claim 3, it is characterised in that described torsion spring is 0.8-1.3 millimeters long
Stainless steel wire, which is bent, to be formed.
6. molar intrusion appliance according to claim 1, it is characterised in that described jaw pad is dentistry self curing plastic.
7. molar intrusion appliance according to claim 6, it is characterised in that described jaw mat thickness is 3-5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720364229.2U CN206548618U (en) | 2017-04-10 | 2017-04-10 | A kind of molar intrusion appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720364229.2U CN206548618U (en) | 2017-04-10 | 2017-04-10 | A kind of molar intrusion appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206548618U true CN206548618U (en) | 2017-10-13 |
Family
ID=60015802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720364229.2U Expired - Fee Related CN206548618U (en) | 2017-04-10 | 2017-04-10 | A kind of molar intrusion appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206548618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107997836A (en) * | 2018-01-16 | 2018-05-08 | 四川大学 | Force down Occlusal pad formula appliance of individual teeth and preparation method thereof and application method |
-
2017
- 2017-04-10 CN CN201720364229.2U patent/CN206548618U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107997836A (en) * | 2018-01-16 | 2018-05-08 | 四川大学 | Force down Occlusal pad formula appliance of individual teeth and preparation method thereof and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |