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CN110786947B - Preparation process of false tooth with immediate load bearing - Google Patents

Preparation process of false tooth with immediate load bearing Download PDF

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Publication number
CN110786947B
CN110786947B CN201811574281.6A CN201811574281A CN110786947B CN 110786947 B CN110786947 B CN 110786947B CN 201811574281 A CN201811574281 A CN 201811574281A CN 110786947 B CN110786947 B CN 110786947B
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denture
windowing
temporary
polishing
die
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CN110786947A (en
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朱小成
罗红凯
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Shanghai Ouye Teeth Technology Co ltd
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Shanghai Ouye Teeth Technology Co ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00Dental prostheses; Making same
    • A61C13/08Artificial teeth; Making same
    • A61C13/087Artificial resin teeth
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00Dental prostheses; Making same
    • A61C13/0003Making bridge-work, inlays, implants or the like
    • A61C13/0006Production methods
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00Dental prostheses; Making same
    • A61C13/20Methods or devices for soldering, casting, moulding or melting

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  • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

The invention discloses a preparation process of an instant load bearing denture, which relates to the technical field of complete denture manufacture and sequentially comprises the following steps: implanting a plurality of implants into the mouth of a patient, and mounting a composite abutment on the implants; mounting a windowing die rod on the composite base station; rigidly connecting a plurality of windowing die rods; taking a mold, and acquiring occlusion records; a maxilla rack and a model; mounting a temporary base station on the model; tooth arrangement; filling glue; polishing; and (6) polishing. Aiming at the problem of long complete denture preparation time in the prior art, the invention accelerates the complete denture preparation by arranging the dentures, effectively shortens the complete denture preparation time and promotes the recovery of jaw relation of a patient.

Description

Preparation process of false tooth with immediate load bearing
Technical Field
The invention relates to the technical field of complete denture manufacturing, in particular to a preparation process of an instant loading denture.
Background
When the whole teeth of a patient are damaged, the patient needs to go to a hospital to repair the whole denture, and the preparation of the common whole denture needs to wait for 3-6 months, and the final repair can be performed after the complete bone tuberculosis of the implant of the patient. The mechanical stability of the implant and the alveolar bone at the initial stage of the implant can be utilized, the initial torque of a single implant is required to be not less than 35N, the temporary immediate load-bearing denture can be manufactured under the condition that at least four implants can bear load, the time of waiting without teeth of a patient is saved, and the temporary immediate load-bearing denture can be utilized to help recover the jaw biting and adapt to a new jaw position relation.
Disclosure of Invention
Aiming at the problems of complete denture waiting and long preparation time in the prior art, the invention aims to provide an immediate loading denture preparation process, which effectively shortens the tooth-free waiting time of a patient and accelerates the recovery of jaw relation of the patient.
In order to achieve the purpose, the invention provides the following technical scheme:
an instant loading denture preparation process comprises the following steps:
step S1: implanting a plurality of implants into the mouth of a patient, and mounting a composite abutment on the implants;
step S2: mounting a windowing die rod on the composite base station;
step S3: rigidly connecting a plurality of windowing die rods;
step S4: taking a mold, and acquiring occlusion records;
step S5: a maxilla rack and a model;
step S6: mounting a temporary base station on the model;
step S7: tooth arrangement;
step S8: filling glue;
step S9: polishing;
step S10: and (6) polishing.
Through the technical scheme, the windowing impression rod is used for positioning and taking a mould, the structural shape in the oral cavity of a patient is accurately obtained, the complete denture is easy to wear by the patient, the complete denture is prepared in a tooth arrangement mode on the temporary abutment without baking or porcelain application, so that the preparation time of the complete denture is greatly shortened, the jaw relation is reestablished, and the jaw relation of the patient is recovered.
Further, in step S2, after the window stamp bar is attached, a panorama film is photographed.
Through the technical scheme, the panoramic picture is shot to confirm that the windowing die mould rod is completely in place.
Further, in step S3, the neighboring windowed die rods are connected by a steel needle and fixed in a GC model resin port at the connection point of the steel needle and the windowed die rods.
Through the technical scheme, the relative positions of the windowing impression rods are fixed by using steel and GC model resin, so that the cavities of the upper jaw and the lower jaw of a patient are accurately obtained.
Further, in step S3, a floss is wound between the plurality of windowed die bars, and a GC-molded resin is applied to the joints of the floss and the windowed die bars and the floss.
Through the technical scheme, the dental floss and the GC model resin are utilized to fix the relative positions of the windowing impression rods, so that the intraoral information such as the planting sites, the occlusion relation and the like of the upper jaw and the lower jaw of a patient can be accurately acquired.
Further, in step S6, a reinforcing steel wire is wound around the temporary base.
Through above-mentioned technical scheme, twine the reinforcing wire on the temporary abutment, strengthen the structural strength of temporary abutment, increase the intensity of artificial tooth immediately, increase the life of complete denture.
Further, in step S7, wax is coated on the provisional abutment, and the selected dental prosthesis is arranged on the wax coating, and the shape of the wax coating is finished.
Through above-mentioned technical scheme, be convenient for adjust the range position of denture on enclosing the wax.
Further, step S8 includes the following steps:
step S81: a silica gel guide plate is wrapped on the wax wrap and the false tooth;
step S82: and opening an injection hole on the silica gel guide plate, and injecting thermal gel into the silica gel guide plate.
Through above-mentioned technical scheme, the position of encircleing the wax is filled to the thermal gel, consolidates a plurality of denture according to the state of arranging.
Further, the method also includes step S83: the thermal gel is subjected to heating and pressurizing treatment.
By adopting the technical scheme, the solidification of the thermal gel is accelerated by utilizing the heating and heating environment, so that the preparation of the complete denture is accelerated.
Further, in step S9, the tissue surface is ground into an oval shape, and a machined groove is ground between the solidified thermal gel and the adjacent dentures.
By the technical scheme, the tissue surface is polished to improve the affinity between the complete denture and the upper jaw and the lower jaw of a patient; polishing to form a rejection ditch, thereby facilitating the subsequent cleaning of residues mixed between false teeth.
Further, in step S10, a polishing agent is applied and then finish polishing is performed.
Through the technical scheme, the polishing agent is coated, and the polishing precision is effectively improved.
Compared with the prior art, the invention has the beneficial effects that:
(1) the complete denture is prepared by arranging the prepared dentures, so that the patient can have the functional denture on the same day of the operation, 6 months of toothless waiting is saved, the jaw relationship of the patient can be conveniently reestablished, and the recovery of the jaw relationship of the patient is accelerated;
(2) furthermore, the structure in the oral cavity of a patient can be conveniently and accurately obtained by rigidly connecting the windowing die rods, so that the processing precision and the wearing comfort of the false tooth are improved;
(3) furthermore, the thermal gel solidification is accelerated by heating and pressurizing, the solidification time of the thermal gel is shortened, and the preparation of the complete denture is accelerated.
Drawings
FIG. 1 is a block diagram of a process flow of the present invention;
FIG. 2 is a block diagram of the glue-punching process of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following provides a detailed description of the present invention with reference to examples and drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 and 2, an instant loading denture preparation process includes the following steps:
step S1: implanting 4 implants on the upper jaw or the lower jaw of a patient needing full-mouth repair, confirming that the implantation torsion is larger than 35N, then installing a composite abutment on the implants, and confirming that the implantation torsion of the composite abutment is larger than 30N.
Step S2: and installing a windowing die rod on the composite base station, and confirming the in-place state of the windowing die rod by shooting a CT (computed tomography) panoramic picture.
Step S3: the plurality of windowing die rods are rigidly connected and used for relatively fixing the positions of the windowing die rods, so that the accuracy of the information collected in the oral cavity of the patient is ensured.
The concrete rigid connection mode is two, one is that a steel needle is connected between adjacent windowing die rods and is fixed in a GC model resin opening at the connection part of the steel needle and the windowing die rods. And the other method is to wind dental floss among a plurality of windowing die rods, coat GC (gas chromatography) model resin at the joint of the dental floss and the windowing die rods and on the dental floss, and fix the relative positions of the windowing die rods by solidifying the GC model resin.
Step S4: the silicone rubber impression was placed in the patient's mouth for passive impression, and the impression was taken and the bite record was obtained.
Step S5: the upper jaw frame is used for adjusting and keeping the original jaw relation of a patient, and forming a model with the same shape as the oral cavity of the patient by pouring gypsum in the silicon rubber offset mould.
Step S6: and mounting the temporary base platform on the model, and winding a reinforcing steel wire on the temporary base platform for improving the structural strength of the temporary base platform.
Step S7: and (4) coating wax on the temporary abutment, arranging the selected false teeth on the coated wax, and trimming the shape of the coated wax.
Step S8: filling glue, and specifically comprises the following steps:
step S81: a silica gel guide plate is wrapped on the wax wrap and the false tooth;
step S82: the silica gel guide plate is provided with an injection hole which is communicated to the wax surrounding position, hot gel is injected into the silica gel guide plate through the injection hole, and the wax is gasified after encountering the wax due to the high temperature of the hot gel, so that the original position surrounding the wax is filled;
step S83: the temporary abutment, the silica gel guide plate, the false teeth and the thermal gel filled in the temporary abutment are placed in a portable pressure cooker, and hot water is poured into the pressure cooker to enable the thermal gel to be in a heating and pressurizing state, so that the solidification time of the thermal gel is shortened.
Step S9: taking down the silica gel guide plate, and polishing the tissue surface of the thermal gel into an oval shape by a portable polishing machine to improve the affinity with the upper jaw and the lower jaw of the patient oral cavity; and then, on the temporary abutment, polishing and processing a rejection groove between the adjacent false teeth by using thermal gel, so that the redundant gel between the false teeth can be conveniently cleaned subsequently.
Step S10: and coating a polishing agent on the surface of the thermal gel for fine polishing.
In summary, the following steps:
in the implementation of the invention, the prepared false teeth are arranged and fixed, and the temporary transitional false tooth with immediate load is prepared, so that a patient can have a set of fixed transitional false teeth with functional aesthetics on the day of operation, the jaw relation of the patient can be conveniently reestablished, and the recovery of the jaw relation of the patient is accelerated; the hot gel solidification is accelerated in a heating and pressurizing mode, the solidification time of the hot gel is shortened, the complete denture is accelerated to be prepared, the structures in the oral cavity of a patient can be conveniently and accurately obtained through the rigid connection between the windowing die rods, and therefore the processing precision of the denture and the wearing comfort level are improved.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims (7)

1. A preparation process of an instant loading temporary denture is characterized by comprising the following steps:
step S1: implanting a plurality of implants into the mouth of a patient, and mounting a composite abutment on the implants;
step S2: mounting a windowing die stamping rod on the composite base station, and then shooting a panoramic picture;
step S3: carry out rigid connection between a plurality of die rods that open the window, rigid connection mode is: winding dental floss among the windowing die rods, and coating GC die type resin at the joint of the dental floss and the windowing die rods and on the dental floss;
step S4: taking a mold, and acquiring occlusion records;
step S5: a maxilla rack and a model;
step S6: mounting a temporary base station on the model;
step S7: tooth arrangement;
step S8: filling glue;
step S9: polishing;
step S10: and (6) polishing.
2. The process for preparing an immediate loading temporary denture as claimed in claim 1, wherein in step S6, a reinforcing steel wire is wound around the temporary abutment.
3. The process for preparing an immediate loading temporary denture as claimed in claim 1, wherein in step S7, wax is coated on the temporary abutment, and the selected denture is arranged on the wax coating and the wax coating shape is trimmed.
4. The process for preparing an immediate-load temporary denture as claimed in claim 1, wherein step S8 comprises the steps of:
step S81: a silica gel guide plate is wrapped on the wax wrap and the false tooth;
step S82: and opening an injection hole on the silica gel guide plate, and injecting thermal gel into the silica gel guide plate.
5. The process for preparing an immediate load-bearing temporary denture as claimed in claim 4, further comprising step S83: the thermal gel is subjected to heating and pressurizing treatment.
6. The process of claim 1, wherein the tissue surface is ground to have an oval shape and the grooves between the adjacent dentures are ground and processed by the solidified thermal gel in step S9.
7. The process for preparing an immediate-loading temporary denture as claimed in claim 1, wherein step S10, polishing agent is applied first, and then finish polishing is performed.
CN201811574281.6A 2018-12-21 2018-12-21 Preparation process of false tooth with immediate load bearing Active CN110786947B (en)

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Publication number Priority date Publication date Assignee Title
CN111529103B (en) * 2020-04-27 2022-02-11 茵伯特(上海)医疗技术有限公司 Intraoral welding matched friction retaining crown-connected denture and processing technology thereof
CN111904634B (en) * 2020-07-27 2022-02-15 赤峰学院附属医院 A kind of implantation repair segmented alloy splint impression making method
CN112690922B (en) * 2020-12-21 2021-09-28 北京圣爱吉友和义齿制作有限公司 Method for transferring internal conditions of oral cavity for manufacturing false teeth
CN114343893A (en) * 2022-01-16 2022-04-15 孙连升 Integrated molding method of single false tooth on site
CN119055389A (en) * 2024-11-04 2024-12-03 上海衡硕牙科器材技术有限公司 A process for rapidly preparing dentures through immediate loading dentures

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