CN106109039B - Fixed denture and preparation method thereof - Google Patents
Fixed denture and preparation method thereof Download PDFInfo
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- CN106109039B CN106109039B CN201610567536.0A CN201610567536A CN106109039B CN 106109039 B CN106109039 B CN 106109039B CN 201610567536 A CN201610567536 A CN 201610567536A CN 106109039 B CN106109039 B CN 106109039B
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- tooth
- seat area
- basal seat
- supporting plate
- corona
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- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 238000012423 maintenance Methods 0.000 claims abstract description 7
- 230000014759 maintenance of location Effects 0.000 claims description 88
- 229910052573 porcelain Inorganic materials 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 15
- 238000005498 polishing Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 7
- 238000005553 drilling Methods 0.000 claims description 5
- 229910001120 nichrome Inorganic materials 0.000 claims description 5
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 238000005253 cladding Methods 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 238000005422 blasting Methods 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 210000000214 mouth Anatomy 0.000 abstract description 12
- 230000008439 repair process Effects 0.000 abstract description 8
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035807 sensation Effects 0.000 description 3
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/08—Artificial teeth; Making same
- A61C13/083—Porcelain or ceramic teeth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/0003—Making bridge-work, inlays, implants or the like
- A61C13/0006—Production methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/08—Artificial teeth; Making same
- A61C13/083—Porcelain or ceramic teeth
- A61C13/0835—Ceramic coating on metallic body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C2204/00—Features not otherwise provided for
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Dental Prosthetics (AREA)
Abstract
The invention provides a kind of fixed denture and preparation method thereof, it is related to medical instruments field.The fixed denture is used to repair residual tooth, it includes artificial tooth corona and the first basal seat area and the second basal seat area for supporting the artificial tooth corona, first basal seat area and the second basal seat area Yong Yu not coat tongue side face and the buccal aspect of patient teeth, the first basal seat area and the second basal seat area is fixedly supported the artificial tooth corona.The fixed denture is not only simple in structure, is cheap, the foreign sense in patient oral cavity, and maintenance stabilization, convenient disassembly, can bear larger snap-in force.
Description
Technical field
The present invention relates to medical instruments field, in particular to a kind of fixed denture and preparation method thereof.
Background technology
In daily life, due to many reasons, some teeth of all different degrees of defect of many people, repair at present residual
Although the method for tooth is a lot, all different degrees of there is some drawbacks, it is analyzed as follows：
1st, hat set is made, it is first that the tooth mill adjacent with residual tooth is small, then make hat set and repair residual tooth.Although one week or so can be with
Repair, but have larger infringement to the tooth of patient, and larger pain can be caused to patient during reparation.
2nd, tooth-implanting is done, it is necessary to could be completed by operation, repair time length is, it is necessary to 6 to 12 months, and according to patient
The situation of dentale, not necessarily each case can repair, nor the case each repaired can succeed, applicability is relatively low, valency
Lattice are expensive.
3rd, removable denture is done, the intraoral foreign body sensation of patient is very strong, fill in food, masticatory ability is poor, retention effect is bad, every
Cleaning must be taken off after its feed.
In a word, existing dentures repai method, fixed effect is bad, and needs to grind one's teeth in sleep mostly, over the course for the treatment of can
Larger pain is brought to patient.
The content of the invention
It is an object of the invention to provide a kind of fixed denture and preparation method thereof, and it aims to solve the problem that existing artificial tooth edge is multiple
Difficult, damage abutment, foreign body sensation is strong, maintenance is unstable, expensive technical problem.
A kind of technical scheme provided by the invention is：A kind of fixed denture, for repairing residual tooth, the fixed denture includes
Artificial tooth corona and the first basal seat area and the second basal seat area for supporting the artificial tooth corona, first basal seat area
Including the first retention terminal, the second retention terminal, the first supporting plate and positioned at first retention terminal and second retention terminal it
Between first connecting portion, first retention terminal and second retention terminal are respectively used to two adjacent with the residual tooth of cladding
The tongue side face of tooth, the first connecting portion are used to coating the tongue side face of the residual tooth, residual described in the first supporting plate face
The jaw side of tooth, second basal seat area include the 3rd retention terminal, the 4th retention terminal, the second supporting plate and positioned at described the
Second connecting portion between three retention terminals and the 4th retention terminal, the 3rd retention terminal are used respectively with the 4th retention terminal
In the buccal aspect for coating two tooth adjacent with the residual tooth, the second connecting portion is used for the cheek side for coating the residual tooth
Face, the jaw side of residual tooth described in the second supporting plate face and overlapping with first supporting plate, the artificial tooth corona is fixed
Installed in the surface of first supporting plate or second supporting plate away from the residual tooth.
Further, the fixed denture also includes screw rod, first supporting plate, second supporting plate and the justice
Teeth label the first screwed hole for offering same center line respectively, the second screwed hole, the 3rd screwed hole, described in the screw rod screws in
First screwed hole, second screwed hole, the 3rd screwed hole be fixedly connected first basal seat area, it is described second justice
Tooth base and the artificial tooth corona.
Further, first basal seat area is integrally formed using cochrome or nichrome, second artificial tooth
Base is integrally formed using cochrome or nichrome.
Further, relatively described first supporting plate of second supporting plate is consolidated away from the residual tooth, the artificial tooth corona
Dingan County is mounted in the surface of second supporting plate.
Further, the artificial tooth corona is respectively arranged with spacer close to the both sides of adjacent two teeth of the residual tooth,
The surface configuration of the tooth of the surface configuration of the spacer with being in contact with it is adapted, for limiting the artificial tooth corona
Position.
Another technical solution provided by the invention is：A kind of preparation method of fixed denture, comprises the following steps：
S1, use wax pattern material the first basal seat area of covering and casting on the working model of the tooth of patient, described first
Basal seat area includes the first retention terminal, the second retention terminal, the first supporting plate and positioned at first retention terminal and described second
First connecting portion between retention terminal, first retention terminal are respectively used to cladding and the residual tooth phase with second retention terminal
The tongue side face of two adjacent teeth, the first connecting portion are used for the tongue side face for coating the residual tooth, and first supporting plate is just
To the jaw side of the residual tooth；
S2, wax pattern material the second basal seat area of covering and casting is used on working model, second basal seat area includes
3rd retention terminal, the 4th retention terminal, the second supporting plate and between the 3rd retention terminal and the 4th retention terminal
Second connecting portion, the 3rd retention terminal are respectively used to coat two teeth adjacent with the residual tooth with the 4th retention terminal
Buccal aspect, the second connecting portion is used to coat the buccal aspect of the residual tooth, residual tooth described in the second supporting plate face
Jaw side and overlapping with first supporting plate, relatively described first supporting plate of second supporting plate is away from the residual tooth；
S3, wax pattern material covering and casting artificial tooth corona is used on working model, the artificial tooth corona is located at described second
Surface of the supporting plate away from the residual tooth；
S4, drilling and tapping in the artificial tooth corona, first supporting plate, second supporting plate, from corresponding
Screw rod be fixedly connected with first basal seat area, second basal seat area and the artificial tooth corona.
Further, also include between the S1 and the S2：S12, by first basal seat area from working model
Remove, after polishing, wear back on working model；
Also include between the S2 and the S3：S23, second basal seat area removed from working model, polished
Afterwards, worn back in the lump on working model with first basal seat area；
Also include between the S3 and the S4：S34, the artificial tooth corona removed from working model, polished, on
Porcelain, after car porcelain repairing type, worn back in the lump on working model with first basal seat area, second basal seat area.
Further, the S12 also includes：After the first basal seat area polishing, porcelain, the processing of car porcelain repairing type are carried out；
The S23 also includes：After the second basal seat area polishing, porcelain, the processing of car porcelain repairing type are carried out.
Further, the S34 also includes：After the artificial tooth corona car porcelain repairing type, cleaned, apply glazing water, and burn
Knot makes the artificial tooth corona bright.
Further, the S34 also includes：By first basal seat area, second basal seat area, the artificial tooth tooth
Before hat is worn back on working model in the lump, first basal seat area, second basal seat area, the artificial tooth corona are carried out
Polishing.
Compared to existing artificial tooth, fixed denture provided by the invention has an advantageous effect in that：It is not only simple in structure, price
Cheap, the foreign sense in patient oral cavity, and maintenance stabilization, convenient disassembly, larger snap-in force can be born.
Compared to the preparation method of existing artificial tooth, the preparation method of fixed denture provided by the invention has the advantage that
It is：First, for patient, without grinding one's teeth in sleep, patient does not have pain；Secondly, the structure of fixed denture is simple, price is low
It is honest and clean, it is short to the repair time of patient, and foreign sense；Finally, fixed denture has good maintenance work(in the oral cavity of patient
Can, also, convenient disassembly, it is convenient to clean, is advantageous to patient's long-term use.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the decomposition texture schematic diagram for the fixed denture that the embodiment of the present invention 1 provides；
Fig. 2 is the assembly structure diagram for the fixed denture that the embodiment of the present invention 1 provides；
Fig. 3 is the flow chart of the preparation method for the fixed denture that the embodiment of the present invention 2 provides.
Scheming acceptance of the bid note is respectively：
Fixed denture 100；Artificial tooth corona 110；3rd screwed hole 1101；Spacer 1102；
First basal seat area 120；First retention terminal 121；Second retention terminal 123；First supporting plate 125；First screwed hole
1251；First connecting portion 127；
Second basal seat area 130；3rd retention terminal 131；4th retention terminal 133；Second supporting plate 135；Second screwed hole
1351；Second connecting portion 137；
Screw rod 140；Tooth 200.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.
Therefore, below the detailed description of the embodiments of the invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that instruction or hint
Relative importance.
Embodiment 1
Fig. 1 is the decomposition texture schematic diagram for the fixed denture that the present embodiment provides, and refers to Fig. 1.Present embodiments provide
A kind of fixed denture 100, for repairing residual tooth, residual tooth here refers to patient's Intraoral defect or the tooth of missing.Fixed justice
Tooth 100 includes artificial tooth corona 110 and the first basal seat area 120 and the second basal seat area for supporting artificial tooth corona 110
130。
First basal seat area 120 includes the first retention terminal 121, the second retention terminal 123, the first supporting plate 125 and is located at
First connecting portion 127 between first retention terminal 121 and the second retention terminal 123, the first retention terminal 121 and the second retention terminal 123
It is respectively used to coat the tongue side face of two teeth adjacent with residual tooth, the tongue side face of tooth refers to：In oral cavity, tooth is towards tongue
Surface.Tongue side face of the first connecting portion 127 for coating residual tooth, the jaw side of the residual tooth of the face of the first supporting plate 125, residual tooth
Jaw side refers to：In oral cavity, residual tooth is towards the surface of the oral cavity upper jaw.
Second basal seat area 130 includes the 3rd retention terminal 131, the 4th retention terminal 133, the second supporting plate 135 and is located at
Second connecting portion 137 between 3rd retention terminal 131 and the 4th retention terminal 133, the 3rd retention terminal 131 and the 4th retention terminal 133
It is respectively used to coat the buccal aspect of two tooth adjacent with residual tooth, the buccal aspect of tooth refers to：In oral cavity, tooth is towards cheek
Surface.Second connecting portion 137 is used to coating the buccal aspect of residual tooth, the jaw side of the residual tooth of the face of the second supporting plate 135 and with the
One supporting plate 125 is overlapping, and artificial tooth corona 110 is fixedly mounted on the first supporting plate 125 or the second table of the supporting plate 135 away from residual tooth
Face.
First retention terminal 121, the second retention terminal 123, the surface configuration point of the 3rd retention terminal 131 and the 4th retention terminal 133
The surface configuration of tooth not with being in contact with it mutually is fitted, and makes the first retention terminal 121, the second retention terminal 123, the 3rd retention terminal 131
The surface of tooth can be fitted in the 4th retention terminal 133.
In the present embodiment, 135 relative first supporting plate 125 of the second supporting plate is fixedly mounted away from residual tooth, artificial tooth corona 110
On the surface of the second supporting plate 135.It is easily understood that can also be that 125 relative second supporting plate 135 of the first supporting plate is remote
Residual tooth, artificial tooth corona 110 are fixedly mounted on the surface of the first supporting plate 125.
Fixed denture 100 also includes screw rod 140, divides on the first supporting plate 125, the second supporting plate 135 and artificial tooth corona 110
Do not offer the first screwed hole 1251, the second screwed hole 1351, the 3rd screwed hole 1101 of same center line, screw rod 140 screws in the
One screwed hole 1251, the second screwed hole 1351, the 3rd screwed hole 1101 are to be fixedly connected with the first basal seat area 120, the second artificial tooth
Base 130 and artificial tooth corona 110.
Screw rod 140 is formed using titanium alloy, translot is offered on one end end face of screw rod 140, for being connected with screwdriver.
The depth of translot can be 0.2mm, and the width of translot can be 0.4mm.The length of screw rod 140 can be according to the length of patient teeth
Degree is selected.The external diameter of screw rod 140 is equal with the big footpath of each screwed hole, and the scope of the external diameter of screw rod 140 is generally 0.2mm extremely
0.8mm。
In translot using screwdriver insertion screw rod 140, screw rod 140 easily can be threaded in or out by rotation screw knife
First screwed hole 1251, the second screwed hole 1351, the 3rd screwed hole 1101.
Artificial tooth corona 110 is respectively arranged with spacer 1102, spacer 1102 close to the both sides of adjacent two teeth of residual tooth
The surface configuration of tooth of the surface configuration with being in contact with it be adapted, for limiting the position of artificial tooth corona 110.It is solid in installation
During defining tooth 100, when artificial tooth corona 110 is placed on the surface of the second supporting plate 135, the spacer 1102 of both sides is distinguished
The surface of corresponding tooth is attached to, artificial tooth corona 110 is stably placed the jaw side of residual tooth, is then threaded into screw rod
140, ensure that all parts position is accurate, improve fixed denture 100 and the fiting effect of patient teeth.
Fig. 2 is the assembly structure diagram for the fixed denture that the present embodiment provides, and refers to Fig. 2.Screw rod 140 makes artificial tooth tooth
The 110, first basal seat area 120 of hat and the second basal seat area 130 connect into an entirety.First retention terminal 121, the second retention terminal
123rd, the 3rd retention terminal 131, the 4th retention terminal 133 are clamped in the surface of tooth 200, meanwhile, spacer 1102 is fitted in tooth
The jaw side of tooth 200, the precise positioning of auxiliary artificial tooth corona 110, enables fixed denture 100 to be firmly coated on the residual tooth of patient
On, larger snap-in force can be born.
First basal seat area 120 can use cochrome or nichrome to be integrally formed, and the second basal seat area 130 also may be used
To be integrally formed using cochrome or nichrome.First basal seat area 120 and the second basal seat area 130 can be close to tooth
The surface of tooth 200, make foreign sense in patient oral cavity.
First basal seat area 120 and the second basal seat area 130 can also be made of thermoplastic resin material, thermoplastic resin
Fat material can be transparent resin material or translucent material.When thermoplastic resin selects translucent resin
During material, the transparency of the material can be set according to the shade of patient's gum, to improve fixed denture 100 in patient's mouth
The disguise of intracavitary.
The installation process of fixed denture 100 is：First, first basal seat area is installed successively on the tooth 200 of patient
120th, the second basal seat area 130 and artificial tooth corona 110；Then, screw rod 140 is screwed in, fixes first the 120, second justice of basal seat area
Tooth base 130 and artificial tooth corona 110, make fixed denture 100 firmly be coated on the residual tooth of patient.
The unloading process of fixed denture 100 is：First, screw rod 140 is screwed out；Then, unloaded successively from the tooth 200 of patient
Lower artificial tooth corona 110, the second basal seat area 130 and the first basal seat area 120.
The fixed denture that the present embodiment provides is not only simple in structure, is cheap, the foreign sense in patient oral cavity, and
Maintenance stabilization, convenient disassembly, larger snap-in force can be born.
Embodiment 2
Fig. 3 is the flow chart of the preparation method for the fixed denture that the present embodiment provides, and refers to Fig. 3.The present embodiment provides
A kind of preparation method of fixed denture, the preparation method are used for the fixed denture for preparing the offer of embodiment 1, and it includes following step
Suddenly：
S1, wax pattern material the first basal seat area of covering and casting is used on the working model of the tooth of patient.
The working model of the tooth of patient is to be replicated to form according to the denture model of patient.
Specifically, as shown in figure 1, the first basal seat area 120 includes the first retention terminal 121, the second retention terminal 123, first
Supporting plate 125 and the first connecting portion 127 between the first retention terminal 121 and the second retention terminal 123, the first retention terminal
121 are respectively used to coat the tongue side face of two teeth adjacent with residual tooth with the second retention terminal 123, and first connecting portion 127 is used for
Coat the tongue side face of residual tooth, the jaw side of the residual tooth of the face of the first supporting plate 125.
S12, the first basal seat area removed from working model, after polishing, worn back on working model.
Specifically, after the polishing of the first basal seat area 120, porcelain, the processing of car porcelain repairing type are also carried out, makes the first basal seat area
120 surface is smooth, then wears back the first basal seat area 120 on working model, carries out next step.
S2, wax pattern material the second basal seat area of covering and casting is used on working model.
Specifically, as shown in figure 1, the second basal seat area 130 includes the 3rd retention terminal 131, the 4th retention terminal 133, second
Supporting plate 135 and the second connecting portion 137 between the 3rd retention terminal 131 and the 4th retention terminal 133, the 3rd retention terminal
131 are respectively used to coat the buccal aspect of two tooth adjacent with residual tooth with the 4th retention terminal 133, and second connecting portion 137 is used for
Coat the buccal aspect of residual tooth, the jaw side of the residual tooth of the face of the second supporting plate 135 and, second support overlapping with the first supporting plate 125
Plate 135 is with respect to the first supporting plate 125 away from residual tooth.
S23, the second basal seat area removed from working model, after polishing, work is worn back in the lump with the first basal seat area
On model.
Specifically, after the polishing of the second basal seat area 130, porcelain, the processing of car porcelain repairing type are carried out, makes the second basal seat area 130
Surface it is smooth, then the first basal seat area 120 and the second basal seat area 130 are worn back on working model in the lump, carry out it is next
Step.
S3, wax pattern material covering and casting artificial tooth corona is used on working model, it is remote that artificial tooth corona is located at the second supporting plate
From the surface of residual tooth.
Specifically, the outer shape of artificial tooth corona 110 is close with the tooth of patient, also, artificial tooth corona 110 is coated on
Two supporting plates 135, first connecting portion 127 and second connecting portion 137, make the compact-sized of fixed denture 100, mitigate patient's mouth
The foreign body sensation of intracavitary.
S34, artificial tooth corona removed from working model, polished, upper porcelain, after car porcelain repairing type, with the first basal seat area, the
Two basal seat areas are worn back on working model in the lump.
Specifically, after artificial tooth corona 110 is polished, it is vacuum oxidizing that artificial tooth corona 110 is heated to 980 ° of progress；Vacuum oxygen
After the completion of change, natural cooling is carried out, is then coated with binder course, and be heated to 970 ° of progress vacuum-sinterings；After vacuum-sintering, carry out
Natural cooling, then to porcelain on artificial tooth corona 110, make artificial tooth corona 110 have with patient's gum similar in color；Upper porcelainization is complete
Cheng Hou, artificial tooth corona 110 is heated to 980 ° of progress vacuum-sinterings, after natural cooling, then porcelain repairing type of entering to drive a vehicle, make artificial tooth corona
110 are adapted with the interlocking pattern of patient；After car porcelain repairing type, cleaning treatment is carried out, is then coated with glaze water, and be sintered to 950 °,
Make artificial tooth corona 110 bright.
After prepared by artificial tooth corona 110, by the first basal seat area 120, the second basal seat area 130, artificial tooth corona 110 1
And before wearing back on working model, place is polished to the first basal seat area 120, the second basal seat area 130, artificial tooth corona 110
Reason.
S4, drilling and tapping in artificial tooth corona, the first supporting plate, the second supporting plate, fixed and connected from corresponding screw rod
Connect the first basal seat area, the second basal seat area and artificial tooth corona.
Specifically, first, disposably completed using drilling machine in artificial tooth corona 110, the support of the first supporting plate 125, second
Drilling on plate 135；Then, disposably completed using tapping machine to artificial tooth corona 110, the first supporting plate 125, the second supporting plate
The tapping of through hole on 135；Finally, screw, the first basal seat area 120, the second basal seat area are screwed in from corresponding screw rod 140
130 and artificial tooth corona 110 be fixedly connected into an entirety, that is, complete the preparation of fixed denture 100.
It is easily understood that can also be in S12 and S23 respectively to the first basal seat area 120 and the second basal seat area 130
Porcelain processing is carried out, can so make the color phase of the first basal seat area 120 and the second basal seat area 130 with patient's gum
Closely, the overall disguise of fixed denture 100 is further improved.
The preparation method of fixed denture provided by the invention, first, for patient, without grinding one's teeth in sleep, patient does not have pain
Pain；Secondly, the structure of fixed denture is simple, cheap, short to the repair time of patient, and foreign sense；Finally, Gu
Define tooth has good maintenance function, also, convenient disassembly in the oral cavity of patient, is convenient to clean, be advantageous to patient makes for a long time
With.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (8)
1. a kind of fixed denture, for repairing residual tooth, it is characterised in that the fixed denture includes artificial tooth corona and for propping up
Support the first basal seat area and the second basal seat area of the artificial tooth corona, first basal seat area includes the first retention terminal, the
Two retention terminals, the first supporting plate and the first connecting portion between first retention terminal and second retention terminal, institute
The tongue side face that the first retention terminal is respectively used to coat two teeth adjacent with the residual tooth with second retention terminal is stated, it is described
First connecting portion is used to coating the tongue side face of the residual tooth, the jaw side of residual tooth described in the first supporting plate face, and described the
Two basal seat areas include the 3rd retention terminal, the 4th retention terminal, the second supporting plate and positioned at the 3rd retention terminal and described the
Second connecting portion between four retention terminals, the 3rd retention terminal are respectively used to cladding and the residual tooth with the 4th retention terminal
The buccal aspect of two adjacent teeth, the second connecting portion are used for the buccal aspect for coating the residual tooth, second supporting plate
The jaw side of residual tooth described in face and overlapping with first supporting plate, the artificial tooth corona is fixedly mounted on described first
The surface of fagging or second supporting plate away from the residual tooth；The fixed denture also includes screw rod, first supporting plate,
The first screwed hole of same center line, the second screwed hole, the 3rd are offered in second supporting plate and the artificial tooth corona respectively
Screwed hole, it is described to be fixedly connected that the screw rod screws in first screwed hole, second screwed hole, the 3rd screwed hole
First basal seat area, second basal seat area and the artificial tooth corona；
The artificial tooth corona is respectively arranged with spacer, the table of the spacer close to the both sides of adjacent two teeth of the residual tooth
The surface configuration of the tooth of the face shape with being in contact with it is adapted, for limiting the position of the artificial tooth corona.
2. fixed denture according to claim 1, it is characterised in that first basal seat area uses cochrome or nickel
Evanohm is integrally formed, and second basal seat area is integrally formed using cochrome or nichrome.
3. fixed denture according to claim 1, it is characterised in that relatively described first supporting plate of second supporting plate
Away from the residual tooth, the artificial tooth corona is fixedly mounted on the surface of second supporting plate.
4. a kind of preparation method of fixed denture, it is characterised in that comprise the following steps：
S1, wax pattern material the first basal seat area of covering and casting, first artificial tooth are used on the working model of the tooth of patient
Base includes the first retention terminal, the second retention terminal, the first supporting plate and positioned at first retention terminal and second maintenance
First connecting portion between end, first retention terminal are respectively used to two adjacent with residual tooth of cladding with second retention terminal
The tongue side face of tooth, the first connecting portion are used to coating the tongue side face of the residual tooth, residual described in the first supporting plate face
The jaw side of tooth；
S2, wax pattern material the second basal seat area of covering and casting is used on working model, second basal seat area includes the 3rd
Retention terminal, the 4th retention terminal, the second supporting plate and between the 3rd retention terminal and the 4th retention terminal second
Connecting portion, the 3rd retention terminal are respectively used to coat the cheek of two tooth adjacent with the residual tooth with the 4th retention terminal
Side, the second connecting portion are used for the buccal aspect for coating the residual tooth, the jaw side of residual tooth described in the second supporting plate face
Face and overlapping with first supporting plate, relatively described first supporting plate of second supporting plate is away from the residual tooth；
S3, wax pattern material covering and casting artificial tooth corona is used on working model, the artificial tooth corona is positioned at the described second support
Surface of the plate away from the residual tooth；
S4, drilling and tapping in the artificial tooth corona, first supporting plate, second supporting plate, from corresponding spiral shell
Bar is fixedly connected with first basal seat area, second basal seat area and the artificial tooth corona.
5. the preparation method of fixed denture according to claim 4, it is characterised in that also wrapped between the S1 and the S2
Include：S12, first basal seat area removed from working model, after polishing, worn back on working model；
Also include between the S2 and the S3：S23, second basal seat area removed from working model, after polishing, with
First basal seat area is worn back on working model in the lump；
Also include between the S3 and the S4：S34, the artificial tooth corona removed from working model, polished, upper porcelain, car
After porcelain repairing type, worn back in the lump on working model with first basal seat area, second basal seat area.
6. the preparation method of fixed denture according to claim 5, it is characterised in that the S12 also includes：Described first
After basal seat area polishing, porcelain, the processing of car porcelain repairing type are carried out；
The S23 also includes：After the second basal seat area polishing, porcelain, the processing of car porcelain repairing type are carried out.
7. the preparation method of fixed denture according to claim 5, it is characterised in that the S34 also includes：The artificial tooth
After corona car porcelain repairing type, cleaned, apply glazing water, and sintering makes the artificial tooth corona bright.
8. the preparation method of fixed denture according to claim 5, it is characterised in that the S34 also includes：By described
Before one basal seat area, second basal seat area, the artificial tooth corona are worn back on working model in the lump, to first artificial tooth
Base, second basal seat area, the artificial tooth corona are processed by shot blasting.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610567536.0A CN106109039B (en) | 2016-07-19 | 2016-07-19 | Fixed denture and preparation method thereof |
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| CN106109039B true CN106109039B (en) | 2017-12-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200718A (en) * | 2019-04-19 | 2019-09-06 | 首都医科大学附属北京友谊医院 | With the production method of the integrally formed body retention system of artificial crown and cooperation key way |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110226982A (en) * | 2019-04-11 | 2019-09-13 | 上海三岛义齿技术有限公司 | A kind of artificial tooth and its production technology |
| CN113440285B (en) * | 2021-06-12 | 2023-06-30 | 杭州口腔医院集团有限公司 | Denture for oral repair and denture bridge fusion method thereof |
| CN114224537B (en) * | 2021-12-31 | 2024-02-13 | 东莞市爱嘉义齿有限公司 | Processing technology of durable clean denture |
| CN114271973A (en) * | 2021-12-31 | 2022-04-05 | 东莞市爱嘉义齿有限公司 | Environment-friendly nontoxic false tooth and manufacturing method thereof |
| KR102537008B1 (en) * | 2022-11-24 | 2023-05-30 | 양창원 | Partial denture manufacturing method and partial dentures according thereto |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2403381Y (en) * | 1999-07-14 | 2000-11-01 | 杨山 | Three-piece fastening prosthesis |
| CN2505041Y (en) * | 2001-10-17 | 2002-08-14 | 李锦声 | Combined fixed denture group |
| CN100418492C (en) * | 2002-07-25 | 2008-09-17 | 李锦声 | Inlaid combined fixed dental bridge device |
| CN2564128Y (en) * | 2002-09-06 | 2003-08-06 | 赖艳平 | Movable artificial tooth structure |
| CN101626737A (en) * | 2007-03-16 | 2010-01-13 | 张玩荣 | Dental prosthesis and processing method thereof |
| CN206080739U (en) * | 2016-07-19 | 2017-04-12 | 熊伟 | Fixed denture |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110200718A (en) * | 2019-04-19 | 2019-09-06 | 首都医科大学附属北京友谊医院 | With the production method of the integrally formed body retention system of artificial crown and cooperation key way |
| CN110200718B (en) * | 2019-04-19 | 2020-12-01 | 首都医科大学附属北京友谊医院 | Plug body fixing structure integrally formed with artificial crown and manufacturing method of matching plug channel |
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| CN106109039A (en) | 2016-11-16 |
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Effective date of registration: 20200622 Address after: 6 / F, building 1, block L, austi (Kunming) e-commerce trading industrial park, economic development zone, Kunming City, Yunnan Province Patentee after: Kunming Dingmei denture manufacturing Co., Ltd Address before: 637000 Nanchong City, Sichuan province Shunqing District Pang Village town 8 move Seine Group No. 25 Patentee before: Xiong Wei |
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