CN106137413A - Optics braided fiber root of the tooth post - Google Patents
Optics braided fiber root of the tooth post Download PDFInfo
- Publication number
- CN106137413A CN106137413A CN201510170845.XA CN201510170845A CN106137413A CN 106137413 A CN106137413 A CN 106137413A CN 201510170845 A CN201510170845 A CN 201510170845A CN 106137413 A CN106137413 A CN 106137413A
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- braided fiber
- light
- root
- optics
- scapus
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- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
The invention provides a kind of optics braided fiber root of the tooth post, comprise a scapus and a braided fiber component, this scapus includes cylinder, receive irradiation portion, and bottom, braided fiber component places and is fixedly arranged on this scapus, braided fiber component is mutually wound around by plural number bar optical fiber part and is formed, the light-receiving end of braided fiber component and light issuing side portion are made up of the plural number optical receiving end of bar optical fiber part and light issuing side respectively, the reception irradiation portion of this scapus appears light-receiving end, make braided fiber component receive and be irradiated in the light received in irradiation portion, the cylinder of this scapus and/or bottom appear has light to send end, the light conduction making braided fiber component be received sends end to light and irradiates in cylinder and/or bottom, the structural strength of root of the tooth post and the intensity of illumination and the uniformity can be promoted whereby.
Description
Technical field
The present invention is about a kind of root of the tooth post, especially with regard to a kind of optics braided fiber root of the tooth post.
Background technology
After root canal or tooth wreck, due to dentine defect, tooth is the most fragile.In order to strengthen tooth
Structural strength, it is necessary to be first implanted into root of the tooth post at root pipe, to support dentistry prosthesis (artificial tooth, facing).Tooth
Root post generally can be divided into metal root post and fibrous root post, and metal root post is people institute owing to can appear Lycoperdon polymorphum Vitt from full porcelain tooth hat
Denounce, and metal root post is the hardest, and easily indirectly cause root of the tooth to wreck root of the tooth force when tooth stress, because of
This in recent years demand for fibrous root post continue to increase.Fibrous root post is fiber-reinforced polymeric, when tooth stress
Can bend with root of the tooth simultaneously, without as metal root post the firmest and cause root of the tooth to wreck, and it is without metal ingredient,
The problem that allergy and corrosion will not occur, and color is comparable to tooth essence, for the full porcelain tooth that aesthetic is higher
Hat is optimal selection.
Clinically, dentist often use adhesive agent to stick together fibrous root post, wherein light-cured type adhesive agent use on by
Short in firm time, and can greatly save treatment time.But, if the polymerization of light-cured type adhesive agent is not exclusively, will
Its physical property may be reduced, make to stick together poor effect, attrition resistance is deteriorated and increases the probability of Micro blazed-grating and produce
The problem of biocompatibility, will cause Endodontic failure clinically.In recent years, light-cured type adhesive agent pointed out by document
Extent of polymerization and intensity of illumination have positive correlation.Only, existing root of the tooth post does not have light guide effect or light guide effect is the best, leads
When causing with light-cured type adhesive agent, make because intensity of illumination is the best polymerization not exclusively, have necessity of improvement in fact.
In view of this, how to promote the intensity of illumination of root of the tooth post and maintain structural strength, being an important research topic.
Summary of the invention
A kind of optics braided fiber root of the tooth post of offer is provided, comprises a scapus and a braiding fibre
Dimension component.This scapus is made by resin material, and this scapus includes bottom a cylinder, a reception irradiation portion and.
Braided fiber component places and is fixedly arranged on this scapus, and braided fiber component is mutually wound around by plural number bar optical fiber part and is formed, often
Bar optical fiber part has an optical receiving end and a smooth issuing side, and a light-receiving end of braided fiber component is by plural number bar optical fiber
The optical receiving end of part is constituted, and a light of braided fiber component sends the end light issuing side institute structure by plural number bar optical fiber part
Becoming, wherein the reception irradiation portion of this scapus appears light-receiving end, so that braided fiber component receives is irradiated in reception
Light in irradiation portion, the cylinder of this scapus and/or bottom appear has light to send end, makes braided fiber component be connect
The light conduction received sends end to light and irradiates in cylinder and/or bottom.
It is preferred that braided fiber component comprises a central fiber axle and the most several pigtail fiber axle.Central fiber axle is straight
Ground is through braided fiber component, and the most several pigtail fiber are shaft staggered around central fiber axle.
It is preferred that optics braided fiber root of the tooth post further includes a projecting ring section, the radial direction along this scapus externally protrudes out in this
Scapus, projecting ring section is made by resin material.
It is preferred that braided fiber component more places is fixedly arranged on projecting ring section.
It is preferred that projecting ring section is placed on this scapus.
It is preferred that optical fiber part includes a shell layer and a core layer.
It is preferred that the thermal coefficient of expansion of shell layer is low compared with the thermal coefficient of expansion of core layer.
It is preferred that the refractive index of shell layer is low compared with the refractive index of core layer.
It is preferred that shell layer and core layer are made by glass.
It is preferred that shell layer is formed in one with core layer.
The present invention is by placing the braided fiber component being fixedly arranged on this scapus for being mutually wound around institute's shape by plural number bar optical fiber part
Become, and the structural strength of optics braided fiber root of the tooth post is more strengthened.Further, by the light of braided fiber component
Receive end and the light issuing side portion optical receiving end and light issuing side respectively by plural number bar optical fiber part to be constituted so that pass through
Intensity of illumination and the uniformity of the light that optics braided fiber root of the tooth post is irradiated more promote, further such that light
The polymerization of curing type adhesive agent is the most complete, to shorten treatment time, and reaches more preferably to stick together effect.
In order to be able to be further understood that technology, method and effect that the present invention is taked by reaching set purpose, refer to
Below in connection with detailed description of the invention, graphic, it is believed that the purpose of the present invention, feature and feature, when can thus be able to
Go deep into and concrete understanding, but institute's accompanying drawings only provides with reference to and illustrate use, be not used for the present invention is any limitation as.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the optics braided fiber root of the tooth post of one embodiment of the invention.
Fig. 2 is the illumination schematic diagram of the optics braided fiber root of the tooth post of one embodiment of the invention.
Fig. 3 A is the schematic diagram of the optical fiber part of the optics braided fiber root of the tooth post of one embodiment of the invention.
Fig. 3 B is the schematic diagram of the optical fiber part of the optics braided fiber root of the tooth post of another embodiment of the present invention.
Fig. 4 A is one of illumination schematic diagram of optical fiber part of optics braided fiber root of the tooth post of one embodiment of the invention.
Fig. 4 B is the two of the illumination schematic diagram of the optical fiber part of the optics braided fiber root of the tooth post of one embodiment of the invention.
Fig. 5 A is the schematic diagram of the projecting ring section of the optics braided fiber root of the tooth post of one embodiment of the invention.
Fig. 5 B is the schematic diagram of the projecting ring section of the optics braided fiber root of the tooth post of another embodiment of the present invention.
Fig. 6 A is the use schematic diagram of the optics braided fiber root of the tooth post of another embodiment of the present invention.
Fig. 6 B is the use schematic diagram of the optics braided fiber root of the tooth post of another embodiment of the present invention.
Fig. 6 C is the use schematic diagram of the optics braided fiber root of the tooth post of another embodiment of the present invention.
Fig. 7 A is the schematic diagram of the optics braided fiber root of the tooth post of another embodiment of the present invention.
Fig. 7 B is the schematic diagram of the optics braided fiber root of the tooth post of one more embodiment of the present invention.
Fig. 7 C is the schematic diagram of the optics braided fiber root of the tooth post of another embodiment of the present invention.
Fig. 8 is the illumination schematic diagram of the optics braided fiber root of the tooth post of another embodiment of the present invention.
Bowing of this scapus of the optics braided fiber root of the tooth post of Fig. 9 A to Fig. 9 D respectively one more embodiment of the present invention
View.
Figure 10 A to Figure 10 D is respectively the projecting ring section of the optics braided fiber root of the tooth post of one more embodiment of the present invention
Top view.
Reference numeral illustrates:
100: optics braided fiber root of the tooth post
1: this scapus
11: cylinder
12: receive irradiation portion
13: bottom
2: braided fiber component
20: optical fiber part
201: shell layer
202: core layer
21: light-receiving end
22: light sends end
23: central fiber axle
24: pigtail fiber axle
3: projecting ring section
C: root pipe
L: light
P: dentistry prosthesis
Detailed description of the invention
Please refer to shown in Fig. 1 and Fig. 2, wrap according to an optics braided fiber root of the tooth post 100 of an enforcement of the present invention
Containing a scapus 1 and a braided fiber component 2.
This scapus 1 is made by resin material, and this scapus 1 includes that a cylinder 11, receives bottom irradiation portion 12 and
13。
Braided fiber component 2 places and is fixedly arranged on this scapus 1, and braided fiber component 2 is mutually wound around by plural number bar optical fiber part 20
Formed, optics braided fiber root of the tooth post 100 can be made further by being wound around the strong braided fiber component 2 formed
There is higher structural strength.Every optical fiber part 20 has an optical receiving end and a smooth issuing side, braided fiber component 2
A light-receiving end 21 by plural number bar optical fiber part 20 optical receiving end constituted, a light of braided fiber component 2 sends
End 22 is made up of the light issuing side of plural number bar optical fiber part 20.In the present embodiment, braided fiber component 2 comprises one
Central fiber axle 23 and the most several pigtail fiber axle 24.Central fiber axle 23 is as the crow flies through braided fiber component 2, many
Several pigtail fiber axle 24 alternative rings are around central fiber axle 23.Central fiber axle 23 is fine for pigtail as supporting member
Dimension axle 24 provides extra bed knife, and the tensile strength of vertical direction is more improved.Further, optical fiber part 20
Optics braided fiber root of the tooth post 100 can be made can to manifest in x-ray scanning made by the material of tool X-ray opaqueness.
In the present embodiment, this scapus 1 is cylindrical.In other embodiments, this scapus 1 also can in flat column (Fig. 9 A),
Five corner post shapes (Fig. 9 B), hexagonal column (Fig. 9 C), anistree column (Fig. 9 D) or other polygon columns, to avoid
The contingent rotation because of stress after root tube seat inserted by optics braided fiber root of the tooth post 100.
As in figure 2 it is shown, the reception irradiation portion 12 of this scapus 1 appears light-receiving end 21, so that braided fiber component 2
Receiving and be irradiated in the light received in irradiation portion 12, the cylinder 11 of this scapus 1 and bottom 13 appear has light to send end 22,
Light conduction to the light making braided fiber component 2 be received sends end 22 and irradiates in cylinder 11 and bottom 13, i.e.
Light L.Owing to the light-receiving end 21 of braided fiber component 2 is made up of the optical receiving end of plural number bar optical fiber part 20, and
The light of braided fiber component 2 sends end 22 and is made up of the light issuing side of plural number bar optical fiber part 20, thus so that
The intensity of illumination being conducted the light L irradiated more strengthens, and by the light issuing side difference of plural number bar optical fiber part 20
Can have different rising angles so that light L is more uniformly distributed diffusely, and further so that light-cured type sticks
Agent polymerization the most complete.Certainly, the invention is not restricted to this, in other embodiments, light L is also only in cylinder 11
Or only irradiate in bottom 13, depending on light sends the position that end 22 is appeared.
Referring to shown in Fig. 3 A, it is the optical fiber part 20 implemented of the display present invention.In the present embodiment, light
Learn braided fiber root of the tooth post 100 optical fiber part 20 be a multi-layer fiber, and the thermal expansion coefficients of each layer of multiple structure by
In and outer be progressively lower.In the present embodiment, optical fiber part 20 includes shell layer 201 and a core layer 202.In this enforcement
In example, shell layer 201 is around a circumferential surface of core layer 202, and has the thermal expansion less than core layer 202
Coefficient, can strengthen the tensile strength of optical fiber part 20 whereby.The benefit of the setting of double layer fibre is for providing high-tension strong
Degree, therefore can provide high tensile for optics braided fiber root of the tooth post 100.Each layer of multiple structure can divide
Do not formed by a circular long fibre, a hexagon long fibre or a bar shaped long fibre.In the present embodiment, housing
Layer 201 and core layer 202 are formed with a circular long fibre.In other embodiments, core layer 202 is with a hexagon
Long fibre is formed, and as shown in Figure 3 B, forms the long stapled purpose of hexagon and is to provide optics braided fiber root of the tooth post
The high tensile of the braided fiber component 2 of 100.In preferred embodiment, at least a part of which of optical fiber part 20 one layer is
Tool X-ray opaqueness, makes optics braided fiber root of the tooth post 100 can manifest in x-ray scanning.
Referring to shown in Fig. 4 A and Fig. 4 B, in the present embodiment, the refractive index of shell layer 201 is compared with the folding of core layer 202
The rate of penetrating is low, makes light L can form transmission along core layer 202 inner full-reflection, the light that light source is sent whereby
Line L, must be irradiated in the core layer 202 of each optical fiber part 20, and owing to core layer 202 outer cladding refractive index is bigger
Shell layer 201, the light L therefore injected will transmit in core layer 202, transmits so as to reaching optical fiber part 20
The purpose of light L.It is preferred that the end of optical fiber part 20 can be formed with an oblique angle, thus affect irradiated light
The light angle of flare of L, as shown in Figure 4 B.It is preferred that shell layer 201 and core layer 202 are all made by optical glass,
Can more improve the magnitude of deviation of the refractive index of shell layer 201 and core layer 202 whereby, and improve numerical aperture
(numerical aperture), to increase light angle of flare so that optical fiber part 20 to enter light quantity and amount of light bigger, to enter
One step strengthens the luminous flux of light L, therefore can promote the light of braided fiber component 2 further and send end 22 and sent
The intensity of illumination of light L.Additionally, in the present embodiment, shell layer 201 is formed in one with core layer 202, with
Improve the structural strength of optical fiber part 20, therefore can provide high-tension further to optics braided fiber root of the tooth post 100
Intensity.
Refer to shown in Fig. 5 A to Fig. 5 B and Fig. 6 A to Fig. 6 C, in preferred embodiment, optics braided fiber tooth
Root post 100 further includes a projecting ring section 3, made by resin material.Projecting ring section 3 is outside the radial direction of this scapus 1
It is convex that in this scapus 1, the mesh that projecting ring section 3 is arranged can be the pothole filling up root pipe C, as shown in Figure 6A, and its illumination schematic diagram
As shown in Figure 8.Projecting ring section 3 can also be as the tooth pier of support dentistry prosthesis P, as shown in Fig. 6 B and Fig. 6 C.Preferably
Ground, braided fiber component 2 more places and is fixedly arranged on projecting ring section 3, and whereby, projecting ring section 3 can also have reception such as this scapus 1
And the function emitted beam, shorten the firm time of light-cured type adhesive agent further.In these embodiments, bulge loop
Portion 3 is to be nested with mode to be arranged at this scapus 1.But, the invention is not restricted to this, projecting ring section 3 also can be with this scapus 1
It is formed in one.Additionally, projecting ring section 3 is in addition to can being arranged at the top of this scapus 1, it is possible to otherwise set
It is placed in the shaft of this scapus 1, as shown in Figure 7 A, or is formed as the shaft of this scapus 1, shown in Fig. 7 B.In this reality
Executing in example, projecting ring section 3 is in hollow cylindrical.But, the invention is not restricted to this, the cylinder 11 of this scapus 1 also can be in
Wavy (Fig. 7 C) or other are irregular, with reduce optics braided fiber root of the tooth post 100 insert after root tube seat due to
This scapus 1 is smooth-going with the contact surface of root tube seat, and causes the possibility that optics braided fiber root of the tooth post 100 easily gets loose
Property.In other embodiments, projecting ring section 3 also can in hollow square column shape (Figure 10 A), hollow five corner post shapes (Figure 10 B),
Hollow hexagonal column (Figure 10 C), hollow anistree column (Figure 10 D) or other hollow polygon columns, to avoid light
Learn braided fiber root of the tooth post 100 and insert the contingent rotation because of stress after root tube seat.
Only the foregoing is only presently preferred embodiments of the present invention, be not intended to limit to the scope of patent protection of the present invention, therefore lift
The equivalence change that all utilization description of the invention and graphic content are done, is the most all contained in the rights protection of the present invention
In the range of, close and give Chen Ming.
Claims (10)
1. an optics braided fiber root of the tooth post, comprises:
One scapus, made by resin material, this this scapus includes bottom a cylinder, a reception irradiation portion and；
And
Braided fiber component, places and is fixedly arranged on this this scapus, and this braided fiber component is mutually wound around institute by plural number bar optical fiber part
Being formed, every optical fiber part has an optical receiving end and a smooth issuing side, and a light-receiving end of this braided fiber component is by this
The optical receiving end of plural number bar optical fiber part is constituted, and a light of this braided fiber component sends end by this plural number bar optical fiber part
Light issuing side is constituted,
Wherein the reception irradiation portion of this this scapus appears this light-receiving end, is irradiated in so that this braided fiber component receives
Light in this reception irradiation portion, the cylinder of this this scapus and/or bottom appear has this light to send end, makes this braided fiber
The light conduction that component is received sends end to this light and irradiates bottom this cylinder and/or this.
2. optics braided fiber root of the tooth post as claimed in claim 1, wherein this braided fiber component comprises:
One central fiber axle, as the crow flies through this braided fiber component；And
The most several pigtail fiber axles, alternative ring is around this central fiber axle.
3. optics braided fiber root of the tooth post as claimed in claim 1, further includes a projecting ring section, along the footpath of this this scapus
Externally protruding out in this this scapus to direction, this projecting ring section is made by resin material.
4. optics braided fiber root of the tooth post as claimed in claim 3, wherein this braided fiber component more place be fixedly arranged on convex
Ring portion.
5. optics braided fiber root of the tooth post as claimed in claim 3, wherein this projecting ring section is placed on this this scapus.
6. optics braided fiber root of the tooth post as claimed in claim 1, wherein this optical fiber part includes a shell layer and a core
Layer.
7. optics braided fiber root of the tooth post as claimed in claim 6, the wherein thermal coefficient of expansion of this shell layer relatively this core
The thermal coefficient of expansion of layer is low.
8. optics braided fiber root of the tooth post as claimed in claim 6, the wherein refractive index of this shell layer relatively this core layer
Refractive index is low.
9. optics braided fiber root of the tooth post as claimed in claim 6, wherein this shell layer and this core layer are that glass is made
Become.
10. optics braided fiber root of the tooth post as claimed in claim 6, wherein this shell layer is integrated into this core layer
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170845.XA CN106137413A (en) | 2015-04-10 | 2015-04-10 | Optics braided fiber root of the tooth post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170845.XA CN106137413A (en) | 2015-04-10 | 2015-04-10 | Optics braided fiber root of the tooth post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106137413A true CN106137413A (en) | 2016-11-23 |
Family
ID=57336080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510170845.XA Pending CN106137413A (en) | 2015-04-10 | 2015-04-10 | Optics braided fiber root of the tooth post |
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| Country | Link |
|---|---|
| CN (1) | CN106137413A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692341A (en) * | 2017-10-24 | 2019-04-30 | 吕路可 | The guide-lighting biological fiber component with organizational integration |
| CN114288042A (en) * | 2021-12-29 | 2022-04-08 | 复旦大学附属中山医院 | Root canal filling core for layered medicine loading and slow-release of medicine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5564929A (en) * | 1994-08-17 | 1996-10-15 | Alpert; Edward L. | Flexible root canal prosthesis |
| US6371763B1 (en) * | 1997-11-28 | 2002-04-16 | Robert J. Sicurelli, Jr. | Flexible post in a dental post and core system |
| CN1359278A (en) * | 1999-06-04 | 2002-07-17 | 登弗泰克斯有限公司 | Method and apparatus for filling dental root canal |
-
2015
- 2015-04-10 CN CN201510170845.XA patent/CN106137413A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5564929A (en) * | 1994-08-17 | 1996-10-15 | Alpert; Edward L. | Flexible root canal prosthesis |
| US6371763B1 (en) * | 1997-11-28 | 2002-04-16 | Robert J. Sicurelli, Jr. | Flexible post in a dental post and core system |
| CN1359278A (en) * | 1999-06-04 | 2002-07-17 | 登弗泰克斯有限公司 | Method and apparatus for filling dental root canal |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692341A (en) * | 2017-10-24 | 2019-04-30 | 吕路可 | The guide-lighting biological fiber component with organizational integration |
| CN114288042A (en) * | 2021-12-29 | 2022-04-08 | 复旦大学附属中山医院 | Root canal filling core for layered medicine loading and slow-release of medicine |
| CN114288042B (en) * | 2021-12-29 | 2024-07-23 | 复旦大学附属中山医院 | Root canal filling core for layered medicine carrying and slow releasing |
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