CN103070729A - Device and method for facilitating permeation of resin into tooth structure - Google Patents
Device and method for facilitating permeation of resin into tooth structure Download PDFInfo
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- CN103070729A CN103070729A CN2012105798555A CN201210579855A CN103070729A CN 103070729 A CN103070729 A CN 103070729A CN 2012105798555 A CN2012105798555 A CN 2012105798555A CN 201210579855 A CN201210579855 A CN 201210579855A CN 103070729 A CN103070729 A CN 103070729A
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- resinoid bond
- resin
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Abstract
The invention discloses a device and a method for facilitating permeation of resin into a tooth structure. The device comprises a resinoid bond storage unit in which resinoid bond preformed particles or resinoid bond gel are/is stored, and a gas boosting and spraying unit, for generating high-pressure gas and spraying the high-pressure gas passing through the resinoid bond storage unit out from a nozzle; and when sprayed out from the nozzle, the high-pressure gas carrying the resinoid bond preformed particles or the resinoid bond gel in the resinoid bond storage unit is sprayed to the periphery of the tooth structure to be repaired. According to the device and the method for facilitating permeation the resin into the tooth structure, a certain external force is supplemented when the bond is permeating into the tooth structure to help the bond to permeate into the tooth structure much deeper and to be combined with the tooth structure much closer, so that the interface can be prevented from leaking, and thereby the device and the method for facilitating permeation of resin into the tooth structure are effective measures to improve the bonding effect; and the dentine surface can be further effectively sealed, so that the device and the method for facilitating permeation of resin into the tooth structure become the effective tool for treating hemodia and the like.
Description
Technical field
The invention belongs to tooth recovery technique field, relate to a kind of resin that promotes and infiltrate the device and method of tooth structure inside.
Background technology
Bonding reparation in the stomatology is after tooth defect or disappearance, the dummy of various materials is fixed to dental surface structure or other repair materials by adhesives gets on to reach and repair or the technology of therapeutic effect.The performance of bonding force mainly relies on macromolecule organic bonding material (resin bonding material) and various adhesive technology.
The important successful key element of bonding reparation is adhesive strength and the endurance life of dummy design and resin bonding material.The composition of resin bonding system mainly comprises: tooth erosion agent (Acid etching), bonding agent (Bonding, adhesive) or from acid etching pretreating agent (Self-eching primer) and bonding agent, metal conditioner (metal primer), porcelain surface conditioning agent (silane coupler silane coupling, the surface special handling agent of oxide-based porcelain), resin bonding cement (resin cement, resin-based luting cement) etc.
The physical treatment on tooth surface and dummy surface comprises: then cleaning, acid etching are coated with thin layer of adhesive at tooth surface.At present the tooth bonding process adopts the nature paint-on technique, and bonding agent is applied to dental surface with small brushes, allows bonding agent infiltrate voluntarily tooth structure inside, after solidifying and tooth structure combine.This method greatest problem is that the bonding agent length of penetration is limited, bonding agent is combined defective tightness with tooth structure, there is seepage (micron order or nanoscale) on the bonding rear interface, and finally affects adhesive effect, cause recurrent caries, postoperative sensitivity and the bonding bad complication such as come off.
Summary of the invention
The problem that the present invention solves is to provide a kind of resin that promotes to infiltrate the device and method of tooth structure inside, when permeating, tooth structure is aided with certain external force at bonding agent, the solution resin material gos deep into the degree of depth in tooth structure inadequate, in conjunction with defective tightness, cause the undesirable difficult problem of resin bonding repairing effect.
The present invention is achieved through the following technical solutions:
A kind of resin that promotes infiltrates the device of tooth structure inside, comprising:
The resinoid bond memory, storage has resinoid bond pre-polymerization granule or resinoid bond colloid;
The gas pressurized injection unit, the process resinoid bond memory of generation gases at high pressure sprays from nozzle;
When gases at high pressure spray from nozzle, carry resinoid bond pre-polymerization granule or resinoid bond colloid in the resinoid bond memory, be ejected on the tooth structure to be repaired.
Described spraying high-pressure gas is 0.5Mpa～5.0Mpa to the pressure on the tooth structure, and injecting time is 5～30s.
The gases at high pressure of described injection and the angle of tooth structure are 30～90 degree.
A kind of resin that promotes infiltrates the method for tooth structure inside, comprises following operation:
To the bonding agent inject high pressure gas that is coated in dental surface;
Perhaps will carry the spraying high-pressure gas of resinoid bond pre-polymerization granule or resinoid bond colloid to dental surface;
Described spraying high-pressure gas applies the pressure of 0.5Mpa～5.0Mpa during to dental surface, and injecting time is 5～30s.
Described gases at high pressure and dental surface are 30～90 degree.
Described resinoid bond pre-polymerization granule comprises the fine particle that the dentistry high molecular polymer that utilizes all existing clinical uses is made, its diameter in nanometer to micron order.
Described resinoid bond colloid comprises all dentistry polymeric adhesives of now clinical use.
Compared with prior art, the present invention has following useful technique effect:
Promotion resin provided by the invention infiltrates the device and method of tooth structure inside, when permeating, tooth structure is aided with certain external force at bonding agent, impel bonding agent be seeped into tooth structure more deep layer, be combined with tooth structure tightr, effectively prevent the generation of interface seepage, the effective measures that improve adhesive effect, more can effectively seal dentin surface, become effective treatment tools such as hemodia.
Scanning electron microscope shows, in adhesive surface, can significantly promote bonding agent in the degree of going deep into of tooth structure inside by gases at high pressure or macromolecule pre-polymerization particle jetting, and the prominent length of formed resin and form are longer, fuller than traditional method.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the micro-view of resin that traditional method forms;
Fig. 3 is the micro-view of resin that spraying high-pressure gas forms.
Wherein, 1 is the gas pressurized injection unit, and 2 is the resinoid bond memory, and 3 is screen cloth, and 4 is nozzle.
The specific embodiment
The present invention is described in further detail below in conjunction with specific embodiment, and the explanation of the invention is not limited.
A kind of resin that promotes infiltrates the device of tooth structure inside, comprising:
The resinoid bond memory, storage has resinoid bond pre-polymerization granule or resinoid bond colloid;
The gas pressurized injection unit, the process resinoid bond memory of generation gases at high pressure sprays from nozzle;
When gases at high pressure spray from nozzle, carry resinoid bond pre-polymerization granule or resinoid bond colloid in the resinoid bond memory, be ejected into around the tooth structure to be repaired.
Specifically as shown in Figure 1; resinoid bond memory 2 internal memory contain resinoid bond pre-polymerization granule or resinoid bond colloids; the outlet of resinoid bond memory 2 is provided with the screen cloth 3 with through hole or worry hole; the gases at high pressure that produce when gas pressurized injection unit 1 are during through the resinoid bond memory 2; gases at high pressure carry resinoid bond pre-polymerization granule or the resinoid bond colloid in the resinoid bond memory; when being ejected into tooth structure to be repaired from nozzle 4, will apply certain pressure.When tooth structure permeates, be aided with certain external force at bonding agent like this, impel bonding agent be seeped into tooth structure more deep layer, be combined with tooth structure tightr.
Utilize the method for the promotion resin infiltration tooth structure inside of this device, comprise following operation:
To the bonding agent inject high pressure gas that is coated in dental surface;
Perhaps will carry the spraying high-pressure gas of resinoid bond pre-polymerization granule or resinoid bond colloid to dental surface;
Described spraying high-pressure gas applies the pressure of 0.5Mpa～5.0Mpa during to dental surface, and injecting time is 5～30s.
Further, described gases at high pressure and dental surface are 30～90 degree.
Concrete, described resinoid bond pre-polymerization granule comprises the fine particle that the dentistry high molecular polymer that utilizes all existing clinical uses is made, its diameter in nanometer to micron order.
Described resinoid bond colloid comprises all dentistry polymeric adhesives of now clinical use.
To the bonding agent inject high pressure gas that is coated in dental surface, perhaps use this equipment that the pre-polymerization microgranule of one family macromolecule material is sprayed to adhesive surface, further promote the bonding agent infiltration; And then carry out follow-up bonding reparation.
With existing bonding as a comparison, apply effect such as Fig. 2, shown in Figure 3 after the spraying high-pressure gas:
Fig. 2 is the resin that traditional method forms, and Fig. 3 is the micro-view of resin that spraying high-pressure gas forms; The result shows: the prominent bent at its tip that traditional method forms, obviously attenuates, and curling; And the prominent obviously length of the resin that the spraying high-pressure gas technology forms and form are even, without attenuating phenomenon.Thereby make bonding agent be seeped into tooth structure more deep layer, be combined closelyr with tooth structure, effectively prevent the generation of interface seepage, be the effective measures that improve adhesive effect, more can effectively seal dentin surface, become the effectively treatment tool such as hemodia.
Claims (7)
1. one kind promotes resin to infiltrate the device of tooth structure inside, it is characterized in that, comprising:
The resinoid bond memory, storage has resinoid bond pre-polymerization granule or resinoid bond colloid;
The gas pressurized injection unit, the process resinoid bond memory of generation gases at high pressure sprays from nozzle;
When gases at high pressure spray from nozzle, carry resinoid bond pre-polymerization granule or resinoid bond colloid in the resinoid bond memory, be ejected into around the tooth structure to be repaired.
2. promotion resin as claimed in claim 1 infiltrates the device of tooth structure inside, it is characterized in that described spraying high-pressure gas is 0.5Mpa～5.0Mpa to the pressure on the tooth structure, and injecting time is 5～30s.
3. promotion resin as claimed in claim 1 infiltrates the device of tooth structure inside, it is characterized in that, the gases at high pressure of described injection and the angle of tooth structure are 30～90 degree.
4. one kind promotes resin to infiltrate the method for tooth structure inside, it is characterized in that, comprises following operation:
To the bonding agent inject high pressure gas that is coated in dental surface;
Perhaps will carry the spraying high-pressure gas of resinoid bond pre-polymerization granule or resinoid bond colloid to dental surface;
Described spraying high-pressure gas applies the pressure of 0.5Mpa～5.0Mpa during to dental surface, and injecting time is 5～30s.
5. promotion resin as claimed in claim 4 infiltrates the method for tooth structure inside, it is characterized in that, described gases at high pressure and dental surface are 30～90 degree.
6. promotion resin as claimed in claim 4 infiltrates the method for tooth structure inside, it is characterized in that, described resinoid bond pre-polymerization granule is the fine particle that utilizes the dentistry high molecular polymer of clinical use to make, its diameter in nanometer to micron order.
7. promotion resin as claimed in claim 4 infiltrates the method for tooth structure inside, it is characterized in that described resinoid bond colloid comprises the dentistry polymeric adhesive of clinical use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210579855.5A CN103070729B (en) | 2012-12-27 | 2012-12-27 | A kind of device and method promoting resin infiltration tooth structure inside |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210579855.5A CN103070729B (en) | 2012-12-27 | 2012-12-27 | A kind of device and method promoting resin infiltration tooth structure inside |
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| Publication Number | Publication Date |
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| CN103070729A true CN103070729A (en) | 2013-05-01 |
| CN103070729B CN103070729B (en) | 2016-01-20 |
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| CN201210579855.5A Active CN103070729B (en) | 2012-12-27 | 2012-12-27 | A kind of device and method promoting resin infiltration tooth structure inside |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103800087A (en) * | 2014-01-23 | 2014-05-21 | 中国人民解放军第四军医大学 | Method for reducing microleakage between all-ceramic inlay and cave wall |
| CN105277417A (en) * | 2015-11-27 | 2016-01-27 | 新疆医科大学 | Preparation method of simple and easy tooth scanning electron microscope sample |
| CN105950034A (en) * | 2016-04-29 | 2016-09-21 | 首都医科大学附属北京口腔医院 | Method for improving dentin bonding with negative pressure |
| CN114191120A (en) * | 2021-12-20 | 2022-03-18 | 山东大学 | Orthodontic tooth surface acid etching device |
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| US3854209A (en) * | 1972-06-23 | 1974-12-17 | J Schmidt | Impression syringe |
| JPH045957A (en) * | 1990-04-24 | 1992-01-09 | G C Dental Ind Corp | Curing and improving method for surface of dental material |
| CN2460067Y (en) * | 2001-01-11 | 2001-11-21 | 张俊祥 | Pulp cavity paste filling apparatus |
| US20020076671A1 (en) * | 2000-02-24 | 2002-06-20 | Markus Evers | Cartridge and method for dental materials |
| KR20120057137A (en) * | 2010-11-26 | 2012-06-05 | 비엔엘바이오테크 주식회사 | Ejection guider for dental treatment |
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2012
- 2012-12-27 CN CN201210579855.5A patent/CN103070729B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3854209A (en) * | 1972-06-23 | 1974-12-17 | J Schmidt | Impression syringe |
| JPH045957A (en) * | 1990-04-24 | 1992-01-09 | G C Dental Ind Corp | Curing and improving method for surface of dental material |
| US20020076671A1 (en) * | 2000-02-24 | 2002-06-20 | Markus Evers | Cartridge and method for dental materials |
| CN2460067Y (en) * | 2001-01-11 | 2001-11-21 | 张俊祥 | Pulp cavity paste filling apparatus |
| KR20120057137A (en) * | 2010-11-26 | 2012-06-05 | 비엔엘바이오테크 주식회사 | Ejection guider for dental treatment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103800087A (en) * | 2014-01-23 | 2014-05-21 | 中国人民解放军第四军医大学 | Method for reducing microleakage between all-ceramic inlay and cave wall |
| CN105277417A (en) * | 2015-11-27 | 2016-01-27 | 新疆医科大学 | Preparation method of simple and easy tooth scanning electron microscope sample |
| CN105950034A (en) * | 2016-04-29 | 2016-09-21 | 首都医科大学附属北京口腔医院 | Method for improving dentin bonding with negative pressure |
| CN105950034B (en) * | 2016-04-29 | 2019-05-28 | 首都医科大学附属北京口腔医院 | A kind of method that negative pressure improves dentine bonding |
| CN114191120A (en) * | 2021-12-20 | 2022-03-18 | 山东大学 | Orthodontic tooth surface acid etching device |
| CN114191120B (en) * | 2021-12-20 | 2022-11-22 | 山东大学 | Orthodontic tooth surface acid etching device |
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| Publication number | Publication date |
|---|---|
| CN103070729B (en) | 2016-01-20 |
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