CN208864530U - It is compounded with the artificial tooth of soft lining - Google Patents
It is compounded with the artificial tooth of soft lining Download PDFInfo
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- CN208864530U CN208864530U CN201721252941.XU CN201721252941U CN208864530U CN 208864530 U CN208864530 U CN 208864530U CN 201721252941 U CN201721252941 U CN 201721252941U CN 208864530 U CN208864530 U CN 208864530U
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- soft lining
- artificial tooth
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- filled
- lining
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Abstract
The utility model belongs to medical instruments field, more particularly to a kind of artificial tooth for being compounded with soft lining, artificial tooth, the hard base for fixing artificial tooth, the soft lining contacted with the alveolar ridge of patient and the filled plastics layer being arranged between the soft lining and the hard base；Filled with the surface treating agent to bond the soft lining and the filled plastics layer between the soft lining and the filled plastics layer；It is fixed-type that filled plastics layer, surface treating agent and the soft lining is all made of heat cure mode；The soft lining with a thickness of 0.5-2mm.Soft lining is being arranged with the alveolar ridge contact position of patient in the utility model, and keeps each interface compatibility more preferable using the surface treating agent filled between the soft lining and the filled plastics layer；And the thickness of soft lining can guarantee more to be bonded the alveolar ridge of patient and wear-resistant, service life can obtain 3-5.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to a kind of artificial tooth for being compounded with soft lining.
Background technique
Artificial tooth, after being loss of tooth or pulling out, to restore the artificial tooth that the functions such as chewing, beautiful, pronunciation are inlayed.Existing justice
The base of tooth mostly uses resin material system to form greatly, and hard base can make wearer not feel like oneself with oral contact, Er Qieshu
Rouge intensity is not high, and bite force when chewing will lead to base deformation or cracking, to influence wearer's normal use；In addition, having
A small amount of base is process using stainless steel plate, though enhancing the intensity of base, increases the sense of discomfort for the person that wears tooth, Metal Substrate
Support and oral cavity directly contact and can also cause to damage to oral cavity wall and gum sometimes, leverage and wear practicability and Dai Ya effect
Fruit.
The Complete dentures produced at present are set in artificial tooth on the rigid plastics base made of dental base acrylic resin powder, patient's installation
It needs for rigid plastics base to be stuck on gum when Complete dentures.In this way when making rigid plastics base with regard to very troublesome, it is desirable that
Otherwise the necessary standard of modulus can make to generate gap between rigid plastics base and gum and weaken between each other due to modulus error
Adsorption capacity, the phenomenon that causing Complete dentures to be easy to fall off.In addition, patient wears Complete dentures for a long time, rigid plastics base is to patient
Tooth mucous membrane has certain stimulation, it may appear that pain or canker sore etc. keep the patient feels uncomfortable.
The comparison that research about soft liner materials for denture is risen is early.At the beginning of the forties, as acrylics are in dentistry
The beginning applied in reparation, people just start to expect being padded on duroplasts base tissue surface using flexible plastic production base or rubber
On, such patient may be more comfortable after wearing Complete dentures.But since the compatibility of existing material and hard base is bad, it is easy
Cause falling off for soft lining.
Utility model content
The purpose of the utility model is to overcome defects in the prior art, provide a kind of artificial tooth for being compounded with soft lining.
In order to achieve the above object, the utility model adopts the following technical solutions:
A kind of artificial tooth being compounded with soft lining, which is characterized in that including artificial tooth, the hard base for fixing artificial tooth
Support, the soft lining contacted with the alveolar ridge of patient and the filling being arranged between the soft lining and the hard base
Plastic layer；Filled with to bond the soft lining and described between the soft lining and the filled plastics layer
The surface treating agent of filled plastics layer；Filled plastics layer, surface treating agent and the soft lining is all made of heat cure mode
It is fixed-type；The soft lining with a thickness of
0.5-2mm。
The surface treating agent includes mass percent are as follows: the vinyltrimethoxysilane of 5-8% and
The ethyl acetate of 95%-92%.
The soft lining includes matrix and catalyst；The matrix includes mass percent are as follows: poly- the two of 75%
Methylsiloxane and 25% silica；The catalyst includes mass percent are as follows: 20% silica, 10%
Polymethyl hydrogen siloxane, 1% platinum and 69% dimethyl silicone polymer.
The filled plastics layer is using conventional thermosetting acrylic resins or heat-curable silicone rubber resinoid.
Compared with prior art, the utility model has the beneficial effects that
Soft lining is being arranged with the alveolar ridge contact position of patient in the utility model, while the soft lining and institute is arranged in
The filled plastics layer between hard base stated；And utilize the table filled between the soft lining and the filled plastics layer
Surface treatment agent bonds soft lining and filled plastics layer, keeps each interface compatibility more preferable and not easily to fall off；And soft lining
Thickness can guarantee more to be bonded the alveolar ridge of patient and wear-resistant, service life can obtain 3-5.The utility model
The obtained artificial tooth for being compounded with soft lining can increase the closed intensity with mucous membrane of mouth, change the maintenance of artificial tooth obviously
It is kind, on the other hand, by the flexible deformation of soft lining material, the external force of artificial tooth receiving can be buffered, is allowed to uniformly be transmitted to tooth
On slot ridge, avoid local pressure excessive, thus decompression or elimination tenderness.
Detailed description of the invention
Fig. 1 is the overall structure diagram for the artificial tooth that the utility model is compounded with soft lining；
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing
The utility model is described in further detail with most preferred embodiment.
Fig. 1 shows a kind of artificial tooth for being compounded with soft lining, hard base 2 including artificial tooth 1, for fixing artificial tooth,
The soft lining 3 contacted with the alveolar ridge of patient and the filling being arranged between the soft lining and hard base modeling
The bed of material 4；It is described to bond filled with surface treating agent (not shown) between the soft lining and the filled plastics layer 4
Soft lining and the filled plastics layer；Filled plastics layer, surface treating agent and the soft lining is all made of thermosetting
Change mode is fixed-type；The soft lining with a thickness of 0.5-2mm.It can be 0.8-1.2mm as preferred embodiment；Institute
The surface treating agent stated includes mass percent are as follows: the vinyltrimethoxysilane of 5-8% and the acetic acid second of 95%-92%
Ester.The soft lining includes matrix and catalyst；The matrix includes mass percent are as follows: 75% poly dimethyl silicon
Oxygen alkane and 25% silica；The catalyst includes quality table percentage are as follows: 20% silica, 10% it is poly-
Methyl hydrogen siloxane, 1% platinum and 69% dimethyl silicone polymer.The filled plastics layer is using conventional thermosetting property
Acrylic resin or heat-curable silicone rubber resinoid.
The artificial tooth for being compounded with soft lining of the utility model is prepared using following manner:
1) confirm stamp；According to patient's Arch width and size, stamp is produced, then produces the artificial tooth of corresponding stamp；Institute
The artificial tooth stated includes hard base and the artificial tooth that the hard base is arranged in；
2) gypsum is perfused；The stamp obtained to step 1) is perfused gypsum and modifies form after gypsum hardening, obtains and patient
The adaptable plaster cast containing artificial tooth of alveolar ridge form；Artificial tooth is removed, the soft lining model of gypsum can be obtained；
3) gypsum former is prepared；Upper conjunction frame copies the conjunction face form of artificial tooth part using gypsum；Obtain gypsum former
In order to the reset of the soft lining model of subsequent gypsum；
4) it makes soft cushioning piece: in order to ensure the uniform thickness of final soft lining makes soft cushioning piece, being obtained in step 2)
To the soft lining model of gypsum on use hot pressing film the compound soft cushioning piece of method；Obtain the soft lining mould of gypsum for being compounded with soft cushioning piece
Type；Soft cushioning piece in the present embodiment uses the common plastics gasket of 1mm thickness, at high temperature hot melting plastic gasket and stone first
The part of the soft lining model contact of cream, then being squeezed using absorption makes plastic spacer fit together with the soft lining model of gypsum, then
Natural cooling obtains the soft lining model of gypsum for being compounded with soft cushioning piece；
5) tissue surface for the position that polishing hard base is contacted with patient's alveolar ridge is obtained with ensuring the space of soft lining
Artificial tooth after polishing；
6) the soft lining model of gypsum for being compounded with soft cushioning piece that artificial tooth and step 4) after step 5) of sealing with wax polishing obtain,
And the gypsum former of the conjunction face form of the artificial tooth part obtained using step 3), to artificial tooth and it is compounded with the stone of soft cushioning piece
The soft lining model of cream is resetted；
7) it artificial tooth after being sealed with wax using flask to step 6) and is compounded with the soft lining model of gypsum of soft cushioning piece and utilizes stone
Cream is embedded, and after the gypsum sets in flask, opens flask, wax is removed it is clean, obtain the upper flask containing artificial tooth with
And contain the lower flask for being compounded with the soft lining model of soft cushioning piece gypsum；
8) the artificial tooth hard base tissue surface in flask is upward, clogs heat curing type in the hard base tissue surface of artificial tooth
Resin, flask and lower flask on fastening are put on flask squeezer extrusion resin phenanthrene side of pressurizeing repeatedly, and it is luxuriant and rich with fragrance to open flask removal
Then soft cushioning piece is removed on side, cover flask, and carry out thermal polymerization, obtains being compounded with heat curing type tree in hard base tissue surface
The artificial tooth of rouge layer；Thermosetting resin is thermosetting acrylic resins or heat-curable silicone rubber resinoid；
9) flask is opened, the artificial tooth that thermosetting resin layer is compounded in hard base tissue surface that step 8) obtains is carried out
Then coating surface inorganic agent after the polishing of surface coats soft lining material on the surface of surface treating agent, while in the soft lining mould of gypsum
Type surface also coats soft lining material；Then it being put into pressure cooker, covers tightly the lid of pressure cooker, injecting compressed air removes bubble removing,
Flask is compressed, thermal polymerization is carried out, the primary artificial tooth for being compounded with soft lining can be obtained；Soft lining material includes matrix and urges
Agent；The matrix includes mass percent are as follows: 75% dimethyl silicone polymer and 25% silica；Described
Catalyst includes mass percent are as follows: 20% silica, 10% polymethyl hydrogen siloxane, 1% platinum and 69%
Dimethyl silicone polymer.Surface treating agent includes mass percent are as follows: the vinyltrimethoxysilane and 95%- of 5-8%
92% ethyl acetate.
10) polishing and micro-adjustment are carried out to the primary artificial tooth for being compounded with soft lining that step 9) obtains.With common justice
The same method of tooth carries out polishing with cotton piece buff, then remove soft lining with nylon wheel using the surface of scrub-brush polishing hard base
Burr part, wherein the soft lining with a thickness of 0.5-2mm.
In short, soft lining is being arranged with the alveolar ridge contact position of patient in the utility model, while the soft lining is set
Filled plastics layer between layer and the hard base；And it is filled out using between the soft lining and the filled plastics layer
The surface treating agent filled keeps each interface compatibility more preferable；And the thickness of soft lining can guarantee more to be bonded the alveolar ridge of patient simultaneously
And it is wear-resistant, service life can obtain 3-5.The artificial tooth that the utility model obtained be compounded with soft lining can increase and mouth
The closed intensity of chamber mucous membrane, make artificial tooth maintenance be improved significantly, on the other hand, can by the flexible deformation of soft lining material
It to buffer the external force of artificial tooth receiving, is allowed to uniformly be transmitted on alveolar ridge, avoids local pressure excessive, to depressurize or disappear
Except tenderness.The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, practical according to this
Novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as pair
The limitation of the utility model.
Claims (1)
1. a kind of artificial tooth for being compounded with soft lining, which is characterized in that hard base including artificial tooth, for fixing artificial tooth,
The soft lining contacted with the alveolar ridge of patient and the filling being arranged between the soft lining and hard base modeling
The bed of material；Filled with to bond the soft lining and described fill out between the soft lining and the filled plastics layer
Fill the surface treating agent of plastic layer；It is solid that filled plastics layer, surface treating agent and the soft lining is all made of heat cure mode
Fixed molding；The soft lining with a thickness of 0.5-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721252941.XU CN208864530U (en) | 2017-09-27 | 2017-09-27 | It is compounded with the artificial tooth of soft lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721252941.XU CN208864530U (en) | 2017-09-27 | 2017-09-27 | It is compounded with the artificial tooth of soft lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208864530U true CN208864530U (en) | 2019-05-17 |
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ID=66460382
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721252941.XU Active CN208864530U (en) | 2017-09-27 | 2017-09-27 | It is compounded with the artificial tooth of soft lining |
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| Country | Link |
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| CN (1) | CN208864530U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111449780A (en) * | 2020-05-18 | 2020-07-28 | 东莞市爱嘉义齿有限公司 | Spliced metal denture and manufacturing method thereof |
| CN112022396A (en) * | 2020-08-12 | 2020-12-04 | 北京联袂义齿技术有限公司 | Partial denture |
-
2017
- 2017-09-27 CN CN201721252941.XU patent/CN208864530U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111449780A (en) * | 2020-05-18 | 2020-07-28 | 东莞市爱嘉义齿有限公司 | Spliced metal denture and manufacturing method thereof |
| CN112022396A (en) * | 2020-08-12 | 2020-12-04 | 北京联袂义齿技术有限公司 | Partial denture |
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