CN111150509A - Full denture and preparation method thereof - Google Patents
Full denture and preparation method thereof Download PDFInfo
- Publication number
- CN111150509A CN111150509A CN202010131521.6A CN202010131521A CN111150509A CN 111150509 A CN111150509 A CN 111150509A CN 202010131521 A CN202010131521 A CN 202010131521A CN 111150509 A CN111150509 A CN 111150509A
- Authority
- CN
- China
- Prior art keywords
- full denture
- lower base
- denture
- full
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 210000001909 alveolar process Anatomy 0.000 claims abstract description 18
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical class [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 229910052790 beryllium Inorganic materials 0.000 claims 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 abstract description 15
- 210000004400 mucous membrane Anatomy 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 210000001519 tissue Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 210000000214 mouth Anatomy 0.000 description 5
- 210000004877 mucosa Anatomy 0.000 description 5
- 210000001847 jaw Anatomy 0.000 description 4
- 210000003296 saliva Anatomy 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 206010048232 Yawning Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012237 artificial material Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 239000004053 dental implant Substances 0.000 description 1
- 210000004513 dentition Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 208000028169 periodontal disease Diseases 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
Images
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
-
- 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
- A61C13/12—Tools for fastening artificial teeth; Holders, clamps, or stands for artificial teeth
- A61C13/14—Vulcanising devices for artificial 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
- A61C13/225—Fastening prostheses in the mouth
- A61C13/24—Fastening by suction, i.e. total dentures
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Prosthetics (AREA)
Abstract
The invention discloses a full denture and a preparation method thereof, the full denture comprises a lower tooth assembly, the lower tooth assembly comprises a lower base, the top of the lower base is embedded with a lower tooth, the bottom of the lower base is provided with a lower fitting groove matched with an alveolar ridge, and a weighting piece is arranged in the lower base. The lower base support of the full denture is provided with a lower fit groove matched with the alveolar ridge at the bottom, the base support can be tightly fit with the alveolar ridge mucous membrane, so that the full denture has better retention performance, and meanwhile, the weighting piece is arranged in the lower base support to increase the weight of the lower base support and strengthen the adhesive force and the sealing performance of the base support, thereby greatly improving the retention performance of the full denture. The lower base of the full denture is tightly and firmly combined with the alveolar ridge, the full denture is not easy to loosen, fall off and float upwards, and the user wears the full denture comfortably, thereby having wide application prospect.
Description
Technical Field
The invention belongs to the technical field of oral repair, and particularly relates to a full denture and a preparation method thereof.
Background
There are many cases where teeth are lost in the mouth due to periodontal disease or other factors, and the incidence is generally proportional to age, i.e., the older individual loses a higher percentage of their teeth. The whole denture is a conventional restoration treatment method for a patient without a tooth jaw, and due to the improvement of the living standard, people often eat various substances which are unfavorable for the tooth, so that most of the teeth fall off after a plurality of people are aged, great inconvenience is brought to the patient, and the whole denture is a removable denture restoration body which adopts artificial materials to replace the missing complete maxillary or mandibular dentition and related tissues. For patients with completely-polished teeth, doctors can manufacture complete dentures matched with the curved profile of the gingival surface of the jaw according to the curved profile of the gingival surface of the jaw, so that the patients can chew food and have beautiful appearance.
The retention and stabilization are the basis for obtaining good results of the full denture, and the retention of the full denture refers to the capability of the denture to resist vertical dislocation, namely, the dislocation force which is the acting force for enabling the denture to fall off when resisting gravity, sticky food and opening and closing movement, but not to be dislocated. Only if the whole denture is kept fixed and stable in the mouth of a patient without a jaw, the chewing, pronunciation and beauty of the patient can be effectively recovered, and the sufficient fixing force is the premise and the basis of the stability of the whole denture, and the denture without the fixing can not be kept stable.
The traditional full denture has poor retention effect, is easy to have slight dislocation in the use process, and damages the edge seal at the periphery of the denture, so that the retention force of the full denture is greatly reduced at once. When a patient makes a large mouth, yawns, sneezes, coughs, stretches tongue and the like, the edge sealing can be damaged, the false teeth are slightly loosened, the whole adsorption effect is obviously weakened, the retention force is greatly reduced, and the false teeth are completely dislocated, so that the patient feels inconvenient to use, especially for the patient with more and less abundant alveolar ridge absorption, therefore, the traditional full-mouth false teeth can not provide good retention, and the design of the full-mouth false teeth with better retention performance is necessary.
Disclosure of Invention
In order to solve the above problems in the prior art, the present invention is directed to a full denture and a method for preparing the same, wherein the full denture has a certain weight, is not easy to loosen, fall off and float, is comfortable for a user to wear, and has a wide application prospect.
The technical scheme adopted by the invention is as follows: the utility model provides a full denture, includes lower tooth subassembly, lower tooth subassembly includes the base support down, the tooth is down inlayed and is equipped with down at base support top down, and lower base support bottom is equipped with the lower laminating groove with alveolar ridge adaptation, is equipped with the piece of adding weight in the base support down.
Preferably, the weighting piece comprises a shell, and the shell is filled with a weighting material.
Preferably, the lower teeth are connected to the housing.
Preferably, the lower dental component has a mass of 100g or more.
Preferably, the weight member is cast from an alloy.
Preferably, the alloy is a titanium alloy, a beryllium-free alloy or a cobalt-chromium alloy.
Preferably, the lower base is made of a resin material.
Preferably, the dental implant further comprises an upper dental component which is matched with the lower dental component, and the upper dental component has a mass of 20g or less.
The other technical scheme adopted by the invention is as follows: a method for preparing a full denture comprises the following steps:
manufacturing a wax pattern;
boxing;
filling the weighting piece;
opening the box and removing wax;
filling glue;
and (6) heat treatment.
Preferably, the heat treatment is water bath heating.
The invention has the beneficial effects that:
the lower base support of the full denture is provided with a lower fit groove matched with the alveolar ridge at the bottom, the base support can be tightly fit with the alveolar ridge mucous membrane, so that the full denture has better retention performance, and meanwhile, the weighting piece is arranged in the lower base support to increase the weight of the lower base support and strengthen the adhesive force and the sealing performance of the base support, thereby greatly improving the retention performance of the full denture. The lower base of the full denture is tightly and firmly combined with the alveolar ridge, the full denture is not easy to loosen, fall off and float upwards, and the user wears the full denture comfortably, thereby having wide application prospect.
Drawings
FIG. 1 is a schematic view of a full denture construction according to the present invention;
FIG. 2 is a schematic view of the construction of the lower tooth assembly of a full denture provided by the present invention;
figure 3 is a schematic view of the structure of the weighted member of a full denture provided by the present invention;
FIG. 4 is a schematic structural view of the upper dental component of a full denture provided by the present invention;
in the figure: 1-a lower teeth component; 2-lower base; 3-lower teeth; 4-lower fitting groove; 5-a housing; 6-weighting material; 7-upper teeth assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the indication of the orientation or the positional relationship is based on the orientation or the positional relationship shown in the drawings, or the orientation or the positional relationship which is usually placed when the product of the present invention is used, or the orientation or the positional relationship which is usually understood by those skilled in the art, or the orientation or the positional relationship which is usually placed when the product of the present invention is used, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be further noted that the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. The drawings in the embodiments clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments.
As shown in fig. 1 and 2, the present embodiment provides a full denture, comprising a lower tooth assembly 1, wherein the lower tooth assembly 1 comprises a lower base 2, and the lower base 2 is made of a resin material specially used for dentures, and is placed in the oral cavity of a human body, so that the safety is high.
The retention performance of a full denture, which includes adsorption, atmospheric pressure and surface tension, is the basic function for evaluating the effectiveness of a full denture. Among the many factors that affect the holding power of a full denture, both the degree of seal between the base and the alveolar ridge mucosa and the edge sealing effect of the base edge are of primary importance. The denture base tissue surface is closely attached to the mucosa, saliva infiltrates between the denture base tissue surface and the mucosa, adhesive force is respectively generated between the saliva and the mucosa and between the saliva and the denture base tissue surface, and cohesion is generated between saliva molecules, so that adsorption is generated between the denture base and the mucosa. The atmospheric pressure is an important factor of the whole denture fixing, the close fit of the denture base edge and the surrounding tissues, namely the edge seal, is a precondition for obtaining the atmospheric pressure fixing, the base edge of the whole denture is always in close contact with the surrounding soft tissues to form good edge seal, so that air can not enter between the base and mucous membranes, negative pressure is formed between the base mucous membranes, and the base and the tissues are closely adhered under the action of the atmospheric pressure to ensure that the denture obtains the fixing. The better the base edge seal, the stronger the atmospheric pressure effect and the greater the retention force of the dental prosthesis.
The bottom of the lower base 2 of the full denture is provided with a lower fit groove 4 matched with the alveolar ridge, the base can be tightly fit with the alveolar ridge mucous membrane, so that the full denture has better retention performance, and meanwhile, a weighting piece is arranged in the lower base 2 to increase the weight of the lower base 2 and strengthen the adhesive force and the sealing performance of the base, thereby greatly improving the retention performance of the full denture. The lower base 2 of the full denture is tightly and firmly combined with the alveolar ridge, the full denture is not easy to loosen, fall off and float upwards, and the user wears the full denture comfortably, thereby having wide application prospect.
In one embodiment, as shown in fig. 3, the weight includes a housing 5, and the housing 5 is filled with a weight material 6. The outer shell 5 is wrapped by the lower base 2, the weighting material 6 is filled in the outer shell 5 to weight the lower base 2,
in one embodiment, the lower teeth 3 are fixedly connected to the outer shell 5, the lower teeth 3 are fixed to the outer shell 5, and the lower teeth 3 are partially wrapped by the lower base 2, thereby improving the stability of the lower teeth 3.
In one embodiment, the mass of the lower dental component 1 is 100g or more, and may be 200g, and the mass of the lower dental component 1 should not be too high, so as to avoid the lower dental component 1 causing a large pressure to the oral cavity of the user.
In one embodiment, the weight is cast from an alloy, which may be a dental cast alloy such as a bio-alloy, preferably a titanium alloy, a beryllium-free alloy or a cobalt-chromium alloy, to ensure that the lower dental component 1 has a certain mass and that the lower dental component 1 is not prone to fall off.
In one embodiment, as shown in figure 4, the full denture further comprises an upper dental component 7 which is matched with the lower dental component 1, the mass of the upper dental component 7 is less than 20g, and the upper dental component 7 has a certain mass which can be 10g, so that the full denture cannot easily fall off. The upper dental component 7 comprises an upper base and an upper tooth, the upper base is provided with a base sheet, the top of the upper base is provided with an upper fit groove matched with the alveolar ridge, the bottom of the upper base is embedded with the upper tooth, the upper dental component 7 is small in mass and tightly fitted with the alveolar ridge mucous membrane, and the upper dental component 7 is not easy to fall off.
The embodiment also provides a preparation method of the full denture, which comprises the following steps:
step a: manufacturing a wax pattern, wherein a sufficient occlusion experiment is required before the wax pattern is manufactured;
step b: packing the wax-type complete denture into an embedding box;
step c: filling the weighting piece and pouring gypsum;
step d: opening the box and removing wax;
step e: filling glue;
step f: and (4) performing heat treatment to cure.
Taking out, polishing and sterilizing to obtain the complete denture, wherein in one embodiment, the heat treatment is water bath heating, the water bath heating is uniform, and the curing effect is good. The weight of the lower base 2 is improved through the weighting piece, the connection stability of the lower base 2 and the alveolar ridge is improved, and the lower base is convenient to use, not easy to loosen and more humanized.
The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.
Claims (10)
1. The utility model provides a full denture, includes lower tooth subassembly (1), its characterized in that, lower tooth subassembly (1) is including lower base (2), lower tooth (3) are inlayed at lower base (2) top, lower base (2) bottom be equipped with alveolar ridge adaptation lower laminating groove (4), be equipped with the piece that adds the heavy object in lower base (2).
2. The full denture according to claim 1, wherein the weighting member comprises an outer shell (5), the outer shell (5) being filled with a weighting material (6).
3. The full denture according to claim 2, wherein the lower teeth (3) are connected to the shell (5).
4. The full denture according to claim 1, wherein the mass of the lower tooth assembly (1) is 100g or more.
5. The full denture of claim 1, wherein said weighted member is cast from an alloy.
6. The full denture of claim 5, wherein said alloy is a titanium alloy, beryllium free alloy or cobalt chromium alloy.
7. The full denture according to claim 1, wherein said lower base (2) is made of a resin material.
8. The full denture according to claim 1, further comprising an upper tooth assembly (7) interfitting with said lower tooth assembly (1), said upper tooth assembly (7) having a mass of 20g or less.
9. A method of making a full denture according to any one of claims 1 to 8, comprising the steps of:
manufacturing a wax pattern;
boxing;
filling the weighting piece;
opening the box and removing wax;
filling glue;
and (6) heat treatment.
10. The method of claim 9, wherein the heat treatment is water bath heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010131521.6A CN111150509A (en) | 2020-02-28 | 2020-02-28 | Full denture and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010131521.6A CN111150509A (en) | 2020-02-28 | 2020-02-28 | Full denture and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111150509A true CN111150509A (en) | 2020-05-15 |
Family
ID=70566654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010131521.6A Pending CN111150509A (en) | 2020-02-28 | 2020-02-28 | Full denture and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111150509A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112353517A (en) * | 2020-09-28 | 2021-02-12 | 南昌迎日口腔诊所 | Method for stabilizing lower jaw total denture |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107981944A (en) * | 2017-12-31 | 2018-05-04 | 山东大学 | A kind of complete denture and preparation method thereof |
| CN209172545U (en) * | 2017-12-18 | 2019-07-30 | 北京赢冠口腔医疗科技股份有限公司 | A kind of soft lining artificial tooth of full mouth |
| CN211884101U (en) * | 2020-02-28 | 2020-11-10 | 常映明 | Whole denture |
-
2020
- 2020-02-28 CN CN202010131521.6A patent/CN111150509A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209172545U (en) * | 2017-12-18 | 2019-07-30 | 北京赢冠口腔医疗科技股份有限公司 | A kind of soft lining artificial tooth of full mouth |
| CN107981944A (en) * | 2017-12-31 | 2018-05-04 | 山东大学 | A kind of complete denture and preparation method thereof |
| CN211884101U (en) * | 2020-02-28 | 2020-11-10 | 常映明 | Whole denture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112353517A (en) * | 2020-09-28 | 2021-02-12 | 南昌迎日口腔诊所 | Method for stabilizing lower jaw total denture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107981944B (en) | Complete denture and preparation method thereof | |
| US9675434B2 (en) | Dental bridge | |
| TWI552731B (en) | Removable denture with metal denture tooth or teeth | |
| CN211884101U (en) | Whole denture | |
| CN111150509A (en) | Full denture and preparation method thereof | |
| Porwal et al. | Neutral zone approach for rehabilitation of severely atrophic ridge | |
| Hakan Tuna et al. | Rehabilitation of an edentulous cleft lip and palate patient with a soft palate defect using a bar-retained, implant-supported speech-aid prosthesis: a clinical report | |
| CN216652514U (en) | Zirconia artificial tooth for removable denture | |
| CN211827538U (en) | Intelligent anti-lost dental prosthesis | |
| Jain et al. | Neutral zone approach for severely atrophic ridges; Avenues beyond implants and surgeries-A case report | |
| CN207462166U (en) | A kind of tooth-implanting | |
| Rahman et al. | Aesthetic in complete denture-A review | |
| CN212346761U (en) | Complete denture | |
| CN208492361U (en) | A kind of complete denture jaw relation record plate | |
| Rodrigues et al. | Improving facial esthetics with cheek plumpers | |
| CN213310455U (en) | Single-tooth combined retainer | |
| RU216882U1 (en) | Device for the restoration of small included defects in the dentition | |
| CN103405277B (en) | A kind of complete board-like transparent Dental anchor of denture plastic clip | |
| CN219306987U (en) | Try-on denture | |
| CN217014290U (en) | Multifunctional synthetic resin tooth | |
| CN215688625U (en) | Temporary dura mater dentis bite pad | |
| Guddu et al. | Neutral Zone Concept for Complete Denture Fabrication: A Clinical Report | |
| CN211049659U (en) | Personalized polyether-ether-ketone removable partial denture | |
| Kharel et al. | Conventional tooth supported overdenture: A case report | |
| Philip et al. | The neutral zone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |